Mechanical safety structure

Abstract

The utility model relates to mechanical insurance structure technical field discloses a kind of mechanical insurance structure, including base, top seat and component, the component is arranged between the base and top seat, the side end surface of top seat is fixedly connected with connecting block one, the inside of connecting block one is rotationally connected with limit block by rotating rod, the other end of rotating rod protrudes connecting block one and rotating rod is L type, the side end surface of component is fixedly connected with connecting block two, the inside of connecting block two is fixedly connected with locking rod, the upper end of locking rod is inserted into the inside of connecting block one and both are slidingly connected, the upper end of locking rod is equipped with multiple limit slots. In the utility model, limit block is synchronously clamped into limit slot and locking groove, forms double composite locking, has axial slip and anti-torsion function, significantly improves the stability and reliability of connection, simple structure, locking firm, strong practicality.

Description

Technical Field

[0001] This utility model relates to the field of mechanical safety structure technology, and in particular to a mechanical safety structure. Background Technology

[0002] In numerous industrial equipment, electronic devices, and precision instruments, it is often necessary to quickly install and reliably lock critical components to ensure their stable position under complex operating conditions (such as vibration and shock), thereby guaranteeing the normal operation and safety of the entire system. Therefore, a safety structure that combines ease of operation with high locking reliability has significant application value.

[0003] However, existing mechanical locking structures generally suffer from limitations in functionality or reliability. For example, while some structures can achieve rapid positioning through sliding rods and sliding cylinders, their locking mechanisms often rely on a single limiting block engaging with the limiting groove of the locking rod. This single-point locking method can only restrict the axial movement of the locking rod and has weak resistance to torque or continuous vibration generated during equipment operation. It is prone to locking failure due to structural loosening and cannot meet high reliability requirements.

[0004] Therefore, those skilled in the art have provided a mechanical safety structure to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies and provide a mechanical safety structure. By having a limiting block synchronously engage with a limiting groove and a locking groove, a double composite locking mechanism is formed, which combines anti-axial slippage and anti-torsion functions, significantly improving the stability and reliability of the connection. The structure is simple, the locking is firm, and the practicality is strong.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A mechanical safety structure includes a base, a top seat, and components. The components are disposed between the base and the top seat. A connecting block one is fixedly connected to one end face of the top seat. A limit block is rotatably connected inside the connecting block one via a rotating rod. The other end of the rotating rod extends out of the connecting block one and the rotating rod is L-shaped. A connecting block two is fixedly connected to one end face of the components. A locking rod is fixedly connected inside the connecting block two. The upper end of the locking rod extends into the interior of the connecting block one and the two are slidably connected. Multiple limit grooves are provided on the upper end of the locking rod. The above technical solution achieves a double composite locking by synchronously engaging the limiting block with the limiting groove and the locking groove. This combination provides both axial slippage prevention and torsion resistance, significantly improving the stability and reliability of the connection. The structure is simple, the locking is secure, and the practicality is strong.

[0007] Furthermore, a sliding rod is fixedly connected to one corner between the base and the top seat, and a sliding cylinder is fixedly connected to one corner of the component. The sliding cylinder is sleeved on the outside of the sliding rod and the two are slidably connected. Through the above technical solution, the cooperation between the sliding rod and the sliding cylinder provides a clear movement path for the installation and disassembly of components, realizes fast and accurate positioning, and effectively prevents components from shifting or misaligning during the installation process.

[0008] Furthermore, the limiting groove is a V-shaped groove, and multiple limiting grooves are distributed at equal intervals along the axial direction of the locking rod; Through the above technical solution, the geometry of the V-groove enables its two side walls to effectively limit the positioning block. When the positioning block is engaged, it can resist lateral shaking caused by vibration and prevent it from accidentally coming out, thereby significantly enhancing the stability of the lock.

[0009] Furthermore, a locking groove is provided in the middle of the connecting block one. When the limiting block rotates under the drive of the rotating rod and is locked into the limiting groove, a part of the limiting block is simultaneously locked into the locking groove. The above technical solution constructs an innovative dual locking mechanism that combines the locking of the locking rod with the locking of the connecting block, greatly enhancing the anti-loosening performance.

[0010] This utility model has the following beneficial effects: 1. The mechanical safety structure proposed in this utility model uses a rotating rod to drive a limiting block to simultaneously engage with the limiting groove of the locking rod and the locking groove of the connecting block, forming a double composite locking mechanism. This mechanism not only firmly restricts the axial movement of the locking rod, effectively preventing it from accidentally slipping out under vibration or external impact, but also significantly enhances the torsional resistance of the structure through the tight cooperation between the limiting block and the locking groove, thereby greatly improving the stability and reliability of the connection and ensuring the safe locking of components under complex working conditions. This design is simple in structure, convenient in operation, and highly practical. Attached Figure Description

[0011] Figure 1 This is an overall isometric view of a mechanical safety structure proposed in this utility model; Figure 2 This is an isometric view of the top seat and components of a mechanical safety structure proposed in this utility model; Figure 3 This is an isometric view of the locking rod of a mechanical safety structure proposed in this utility model.

[0012] Explanation of reference numerals in the attached figures: 1. Base; 2. Top seat; 3. Components; 4. Sliding rod; 5. Sliding cylinder; 6. Connecting block one; 7. Connecting block two; 8. Locking rod; 9. Limiting groove; 10. Rotating rod; 11. Limiting block; 12. Locking groove. Detailed Implementation

[0013] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0014] Reference Figure 1-3 This utility model provides a specific implementation method: A mechanical safety structure includes a base 1, a top seat 2, and a component 3. The component 3 is disposed between the base 1 and the top seat 2. A connecting block 1 6 is fixedly connected to one end face of the top seat 2. A limit block 11 is rotatably connected to the inside of the connecting block 1 6 via a rotating rod 10. The other end of the rotating rod 10 extends out of the connecting block 1 6 and the rotating rod 10 is L-shaped. A connecting block 2 7 is fixedly connected to one end face of the component 3. A locking rod 8 is fixedly connected to the inside of the connecting block 2 7. The upper end of the locking rod 8 extends into the inside of the connecting block 1 6 and the two are slidably connected. Multiple limit grooves 9 are provided on the upper end of the locking rod 8. The limiting block 11 is synchronously engaged with the limiting groove 9 and the locking groove 12 to form a double composite locking, which has both anti-axial slippage and anti-torsion functions, significantly improving the stability and reliability of the connection. The structure is simple, the locking is firm, and the practicality is strong.

[0015] A sliding rod 4 is fixedly connected at one corner between the base 1 and the top seat 2, and a sliding cylinder 5 is fixedly connected at one corner of the component 3. The sliding cylinder 5 is sleeved on the outside of the sliding rod 4 and the two are slidably connected. The cooperation between the sliding rod 4 and the sliding cylinder 5 provides a clear movement path for the installation and disassembly of the component 3, realizing fast and accurate positioning and effectively preventing the component 3 from shifting or misaligning during installation. The limiting groove 9 is a V-shaped groove, and multiple limiting grooves 9 are evenly distributed along the axial direction of the locking rod 8. The geometry of the V-shaped groove makes its two side walls It can effectively limit the position of the limiting block 11. When the limiting block 11 is engaged, it can resist the lateral shaking caused by vibration and prevent it from accidentally coming out, thus significantly enhancing the stability of the lock. The middle part of the connecting block 6 is provided with a locking groove 12. When the limiting block 11 rotates under the drive of the rotating rod 10 and is engaged in the limiting groove 9, a part of the limiting block 11 is engaged in the locking groove 12 at the same time, thus constructing an innovative double locking mechanism that combines the locking of the locking rod 8 with the locking of the connecting block 6, greatly enhancing the anti-loosening performance.

[0016] Working Principle: First, component 3 is aligned and fitted onto the sliding rod 4, which is fixedly connected between base 1 and top seat 2, via the sliding cylinder 5 fixed on it, achieving initial positioning and guidance of component 3. When component 3 slides to the predetermined working position, its locking rod 8 extends precisely into the interior of connecting block 6. At this time, the operator rotates the rotating rod 10, which drives the limiting block 11 at its end to rotate as well. During the rotation, the front end of the limiting block 11 precisely engages in the pre-set V-shaped limiting groove 9 on the locking rod 8, thereby preventing the locking rod 8 from moving axially and achieving the first layer of locking of component 3. More importantly, at the same time that the limiting block 11 engages in the limiting groove 9, its other part also simultaneously engages in the locking groove 12 opened in the middle of connecting block 6. This design cleverly restricts the rotational freedom of the rotating rod 10 itself, forming a double composite locking interlocking structure. This structure not only firmly restricts the axial movement of the locking rod 8 to prevent it from slipping out accidentally, but also effectively resists the vibration and torque generated during equipment operation through the tight cooperation between the limiting block 11 and the locking groove 12, greatly improving the stability and reliability of the connection and ensuring the safe locking of component 3 under complex working conditions.

[0017] The following points should be noted in this article: 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0018] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0019] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. 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 mechanical safety structure, comprising a base (1), a top seat (2), and components (3), characterized in that: The component (3) is provided between the base (1) and the top seat (2). A connecting block (6) is fixedly connected to one side of the top seat (2). A limiting block (11) is rotatably connected to the inside of the connecting block (6) via a rotating rod (10). The other end of the rotating rod (10) extends out of the connecting block (6) and the rotating rod (10) is L-shaped. A connecting block (7) is fixedly connected to one side of the component (3). A locking rod (8) is fixedly connected inside the connecting block (7). The upper end of the locking rod (8) extends into the inside of the connecting block (6) and the two are slidably connected. Multiple limiting grooves (9) are provided on the upper end of the locking rod (8).

2. The mechanical safety structure according to claim 1, characterized in that: A sliding rod (4) is fixedly connected at one corner between the base (1) and the top seat (2), and a sliding cylinder (5) is fixedly connected at one corner of the component (3). The sliding cylinder (5) is sleeved on the outside of the sliding rod (4) and the two are slidably connected.

3. The mechanical safety structure according to claim 1, characterized in that: The limiting groove (9) is a V-shaped groove, and multiple limiting grooves (9) are distributed at equal intervals along the axial direction of the locking rod (8).

4. The mechanical safety structure according to claim 1, characterized in that: The connecting block (6) has a locking groove (12) in the middle. When the limiting block (11) rotates under the drive of the rotating rod (10) and is inserted into the limiting groove (9), a part of the limiting block (11) is simultaneously inserted into the locking groove (12).

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