Intelligent control elastic wire clamp
Patent Information
- Application Number
- CN202522176531.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-15
AI Technical Summary
[0005]本实用新型的目的是提供一种智控弹性线夹,通过主卡环与凸起段的配合,以解决现有技术中仅能依赖初始预紧力,因此无主动调节功能,仅报警不干预,无法从根本上防止松动的问题
通过主卡环与凸起段的配合,通过微型电机驱动螺纹杆带动第二支撑板移动,实时调整夹持力,避免传统线夹因长期使用或环境因素导致的夹持力衰减问题,压力传感器实时监测夹持力,当压力不足时触发微型电机自动调节,在压力过低或结构松动时通过按压式报警器发出警报,主卡环、凸起段、支撑板等采用氢化丁腈橡胶与钢丝网复合结构,且钢丝网含量由下至上递减,使底部刚性高、顶部柔韧性好,既保证夹持稳定性,又避免过度形变导致疲劳断裂,倒刺块与凹槽配合,在振动环境下越压越紧,防止意外松脱。
Smart Images

Figure CN224774550U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elastic wire clamp technology, specifically to an intelligent control elastic wire clamp. Background Technology
[0002] Traditional flexible clamps rely primarily on the elastic deformation of the metal material to provide clamping force. However, long-term exposure to mechanical vibration, thermal expansion and contraction, and conductor creep can easily lead to a decrease in clamping force, resulting in increased contact resistance, localized overheating, and even melting. Currently, power systems typically monitor clamp conditions using methods such as manual inspection or infrared thermography.
[0003] In actual use, due to the long cycle of manual inspection, it is difficult to detect the potential for loosening in time. Traditional wire clamps cannot dynamically adjust the clamping force according to the working conditions and can only rely on the initial pre-tightening force. Therefore, they have no active adjustment function, only alarm without intervention, and cannot fundamentally prevent loosening.
[0004] Therefore, it is necessary to invent a smart control elastic clamp to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide an intelligent control elastic clamp that, through the cooperation of the main retaining ring and the protruding section, solves the problem in the prior art that can only rely on the initial pre-tightening force, thus lacking active adjustment function, only alarming without intervention, and failing to fundamentally prevent loosening.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a smart control elastic clamp, including a main retaining ring, with two sets of second support plates disposed below the main retaining ring. A micro motor is fixedly connected inside the right side of one of the two sets of second support plates. A threaded rod is fixedly connected to the output end of the micro motor. A threaded block is threadedly connected to the outer wall of the threaded rod. The threaded block is fixedly connected inside the left side of one of the two sets of second support plates. A push-button alarm is fixedly connected to the side of the threaded block near the micro motor. The push-button alarm is sleeved on the outside of the threaded rod. Batteries are installed inside both the push-button alarm and the micro motor. The rotation of the threaded rod driven by the micro motor causes the threaded block to move the two sets of second support plates closer together to increase the clamping force. An alarm is triggered when the push-button alarm contacts the micro motor.
[0007] Preferably, the bottom end of the main retaining ring is fixedly connected to two sets of first support plates, and the bottom end of the first support plate is fixedly connected to a protruding section, through which different parts are loaded.
[0008] Preferably, the bottom end of the protruding section is fixedly connected to the second support plate, and a reinforcing block is fixedly connected inside the second support plate to enhance the support strength of the second support plate.
[0009] Preferably, a silicone rubber buffer ring is fixedly connected to the inner wall of the first support plate. A pressure sensor is provided on the inner wall of the silicone rubber buffer ring and the pressure sensor is fixedly connected to the inner wall of the protrusion. The pressure sensor is electrically connected to the micro motor. The pressure is calculated through the mutual contact between the pressure sensors, and the pressure sensor is protected by the silicone rubber buffer ring.
[0010] Preferably, the main retaining ring, the protruding section, the second support plate, and the first support plate are all made of hydrogenated nitrile rubber, and the interior of the main retaining ring, the protruding section, the second support plate, and the first support plate are all filled with wire mesh to prevent excessive deformation.
[0011] Preferably, the content of wire mesh inside the main retaining ring, the raised section, the second support plate, and the first support plate decreases sequentially from bottom to top, and the hardness of the main retaining ring, the raised section, the second support plate, and the first support plate decreases sequentially from bottom to top, so that each section can perform different functions.
[0012] Preferably, the surface of the protruding section is provided with a groove, and a barb block is fixedly connected inside the groove. The groove and the barb block are used to make it embed into the wall to increase the pressure.
[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows: The main clamping ring and the raised section work together, and the micro motor drives the threaded rod to move the second support plate, adjusting the clamping force in real time. This avoids the problem of clamping force attenuation caused by long-term use or environmental factors in traditional wire clamps. The pressure sensor monitors the clamping force in real time. When the pressure is insufficient, the micro motor is triggered to adjust automatically. When the pressure is too low or the structure is loose, an alarm is triggered by a press-type alarm. The main clamping ring, the raised section, and the support plate are made of a composite structure of hydrogenated nitrile rubber and steel wire mesh, and the steel wire mesh content decreases from bottom to top, which makes the bottom rigid and the top flexible. This ensures clamping stability and avoids fatigue fracture caused by excessive deformation. The barbs and grooves work together to tighten the clamping force more and more under vibration, preventing accidental loosening. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0015] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model; Figure 2 This is a schematic diagram of the overall second-view structure of this utility model; Figure 3 This is a front structural diagram of the present invention; Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 This is a partial structural schematic diagram of the present invention.
[0016] Explanation of reference numerals in the attached figures: 1. Main retaining ring; 2. Protruding section; 3. Groove; 4. Barbed block; 5. Second support plate; 6. Miniature motor; 7. Threaded rod; 8. Press-type alarm; 9. Threaded block; 10. Reinforcing block; 11. Silicone rubber buffer ring; 12. Pressure sensor; 13. First support plate; 14. Wire mesh. Detailed Implementation
[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0018] This utility model provides, for example Figure 1-5The illustrated intelligent elastic clamp includes a main retaining ring 1. Below the main retaining ring 1 are two sets of second support plates 5. A micro motor 6 is fixedly connected inside the right side of one of the two sets of second support plates 5. A threaded rod 7 is fixedly connected to the output end of the micro motor 6. A threaded block 9 is threadedly connected to the outer wall of the threaded rod 7. The threaded block 9 is fixedly connected inside the left side of the two sets of second support plates 5. A push-button alarm 8 is fixedly connected to the side of the threaded block 9 closest to the micro motor 6. The push-button alarm 8 is sleeved on the outside of the threaded rod 7. Both the push-button alarm 8 and the micro motor 6 contain batteries. The micro motor 6 drives the threaded rod 7 to rotate, causing the threaded block 9 to move the two sets of second support plates 5 closer together to increase the clamping force. The push-button alarm... An alarm sounds when device 8 contacts the micro motor 6. Two sets of first support plates 13 are fixedly connected to the bottom end of the main retaining ring 1. A protruding section 2 is fixedly connected to the bottom end of each first support plate 13. Different parts are mounted on the protruding section 2 and the first support plate 13. The bottom end of the protruding section 2 is fixedly connected to a second support plate 5. A reinforcing block 10 is fixedly connected inside the second support plate 5 to strengthen its support. A silicone rubber buffer ring 11 is fixedly connected to the inner wall of the first support plate 13. A pressure sensor 12 is installed on the inner wall of the silicone rubber buffer ring 11 and is fixedly connected to the inner wall of the protruding section 2. The pressure sensor 12 is electrically connected to the micro motor 6. Pressure is measured through the mutual contact between the pressure sensors 12. The pressure sensor 12 is protected by a silicone rubber buffer ring 11. The main retaining ring 1, the raised section 2, the second support plate 5, and the first support plate 13 are all made of hydrogenated nitrile rubber. The interiors of the main retaining ring 1, the raised section 2, the second support plate 5, and the first support plate 13 are all filled with wire mesh 14 to prevent excessive deformation. The content of wire mesh 14 inside the main retaining ring 1, the raised section 2, the second support plate 5, and the first support plate 13 decreases sequentially from bottom to top. The hardness of the main retaining ring 1, the raised section 2, the second support plate 5, and the first support plate 13 also decreases sequentially from bottom to top, allowing each section to perform different functions. A groove 3 is formed on the surface of the raised section 2, and a barb 4 is fixedly connected inside the groove 3. The groove 3 and the barb 4 work together to embed the barb into the wall to increase pressure. The clamping force is adjusted in real time through the cooperation of the main clamping ring 1 and the raised section 2, and the micro motor 6 drives the threaded rod 7 to move the second support plate 5. This avoids the problem of clamping force attenuation caused by long-term use or environmental factors in traditional wire clamps. The pressure sensor 12 monitors the clamping force in real time. When the pressure is insufficient, the micro motor 6 is triggered to adjust automatically. When the pressure is too low or the structure is loose, an alarm is triggered by the press-type alarm 8. The main clamping ring 1, the raised section 2, the support plate, etc. are made of hydrogenated nitrile rubber and steel wire mesh 14 composite structure, and the content of steel wire mesh 14 decreases from bottom to top, so that the bottom has high rigidity and the top has good flexibility. This ensures clamping stability and avoids fatigue fracture caused by excessive deformation. The barb block 4 cooperates with the groove 3, and becomes tighter under vibration environment to prevent accidental loosening.
[0019] The working principle of this practical application is as follows: Refer to the instruction manual appendix Figure 1-5 During wire installation, the operator places the wire to be fixed in the arc-shaped clamping cavity of the main clamping ring 1. The first support plate 13 generates an initial pre-tightening force under its own elasticity, which first activates the micro motor 6 to start, driving the threaded rod 7 to rotate, thereby using the threaded block 9 to complete the initial pre-tightening and installation. The steel wire mesh 14 in the protruding section 2 provides the main structural support. The compression deformation generated by the silicone rubber buffer ring 11 ensures that the pressure sensor 12 obtains effective contact. After installation, the pressure sensor 12 detects the contact pressure. The detection signal is converted by the built-in ADC and transmitted to the control unit. When the detected pressure drop exceeds the set threshold, the control unit activates the micro motor 6 to start, driving the threaded rod 7 to rotate. The threaded block 9 pulls the second support plate 5 on the left to move. When the two sets of second support plates 5 are close enough, the press-type alarm 8 is triggered and sends an emergency maintenance signal. Under vibration or external impact, the barb block 4 and the groove 3 of the mounting surface such as the wall or bracket form a mechanical interlock to prevent the overall structure from shifting. The gradient stiffness design ensures that the bottom has high rigidity to bear the main stress, and the top is flexible to adapt to the deformation of the wire, avoiding local stress concentration that could lead to failure.
[0020] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A smart control elastic wire clamp, comprising a main retaining ring (1), characterized in that: Two sets of second support plates (5) are provided below the main retaining ring (1). A micro motor (6) is fixedly connected inside the right side of the two sets of second support plates (5). A threaded rod (7) is fixedly connected to the output end of the micro motor (6). A threaded block (9) is threadedly connected to the outer wall of the threaded rod (7). The threaded block (9) is fixedly connected inside the left side of the two sets of second support plates (5). A push-button alarm (8) is fixedly connected to the side of the threaded block (9) near the micro motor (6). The push-button alarm (8) is sleeved on the outside of the threaded rod (7). Both the push-button alarm (8) and the micro motor (6) have batteries installed inside.
2. The smart control elastic clip according to claim 1, wherein: The bottom end of the main retaining ring (1) is fixedly connected to two sets of first support plates (13), and the bottom end of the first support plate (13) is fixedly connected to a protruding section (2).
3. The smart control elastic clip according to claim 2, wherein: The bottom end of the protruding section (2) is fixedly connected to the second support plate (5), and a reinforcing block (10) is fixedly connected inside the second support plate (5).
4. The smart control elastic clip according to claim 2, wherein: A silicone rubber buffer ring (11) is fixedly connected to the inner wall of the first support plate (13). A pressure sensor (12) is provided on the inner wall of the silicone rubber buffer ring (11), and the pressure sensor (12) is fixedly connected to the inner wall of the protrusion section (2). The pressure sensor (12) is electrically connected to the micro motor (6).
5. The smart control elastic clip according to claim 1, wherein: The main retaining ring (1), the protruding section (2), the second support plate (5) and the first support plate (13) are all made of hydrogenated nitrile rubber, and the interior of the main retaining ring (1), the protruding section (2), the second support plate (5) and the first support plate (13) are all filled with wire mesh (14).
6. The smart control elastic clip according to claim 1, wherein: The content of wire mesh (14) inside the main retaining ring (1), the protruding section (2), the second support plate (5) and the first support plate (13) decreases from bottom to top, and the hardness of the main retaining ring (1), the protruding section (2), the second support plate (5) and the first support plate (13) decreases from bottom to top.
7. The smart control elastic clip according to claim 2, wherein: The surface of the protruding section (2) is provided with a groove (3), and a barb block (4) is fixedly connected inside the groove (3).