Intelligent detection strain clamp

Abstract

The application relates to the technical field of strain clamp and discloses an intelligent detection strain clamp, which comprises a clamp main body, two annular frames integrally formed on the outer side of the clamp main body, a plurality of mounting rings arranged in the clamp main body, two limiting grooves arranged in the clamp main body, a sleeve ring, two limiting plates fixedly connected to the outer side of the sleeve ring, and two limiting grooves in the clamp main body. The multi-dimensional intelligent detection structure is comprehensive in state sensing and high in operation and maintenance efficiency, integrates three types of sensing structures of axial displacement detection, radial displacement detection and vibration detection, can simultaneously monitor the displacement loosening state and vibration operation state of a conductor, and multi-dimensionally senses the operation working condition of the conductor; the detection data can be uploaded to a remote terminal in real time through cooperation of a signal transmission module, manual tower-by-tower inspection is not needed, the efficiency of line operation and maintenance is greatly improved, and line loosening hidden dangers can be found in time.

Description

Technical Field

[0001] This invention relates to the field of tension clamp technology, specifically to an intelligent detection tension clamp. Background Technology

[0002] Tension clamps are core hardware in overhead transmission lines. They are mainly used to fix conductors and bear conductor tension. They are important components to ensure the safe and stable operation of transmission lines. The clamping state of the tension clamps and the operating state of the conductors directly affect the power supply reliability of the line. If problems such as conductor loosening or abnormal vibration occur, it is very easy to cause line faults, or even power outages, tower collapses and other safety accidents.

[0003] Existing tension clamps generally have many technical defects: most traditional tension clamps only have basic conductor clamping functions and no online status detection capabilities. The line operation status relies entirely on manual periodic inspections, which is labor-intensive, has low inspection efficiency, and makes it difficult to detect hidden loosening hazards in a timely manner.

[0004] Some wire clamps with detection functions have low integration, the detection components are externally installed and cumbersome, and most can only monitor a single type of status parameter, unable to fully perceive the displacement and vibration of the wire, resulting in blind spots in detection.

[0005] Meanwhile, the existing clamping structure has limited anti-loosening performance, and the nuts are prone to loosening due to long-term wind vibration, resulting in a decrease in wire clamping force; in addition, the protection performance of electrical detection components is insufficient, and they are susceptible to rain and dust corrosion when exposed to the outdoor environment for a long time, resulting in a short service life. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an intelligent detection tension clamp to solve the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: A smart tension clamp for detecting tension wires, comprising: The wire clamp body has two annular frames integrally formed on the outer side, multiple mounting rings are provided inside the wire clamp body, and two limiting grooves are provided inside the wire clamp body; A collar, with two limiting plates fixedly connected to its outer side, the two limiting plates being slidably connected to the inside of the two limiting grooves respectively, and a displacement sensor being fixedly installed on the outer side of the collar; Two bolts are respectively inserted inside the multiple mounting rings. Each bolt has a nut threaded to its outer side. Each bolt has a pin inserted inside its shank. The outer surface of one side of the bolt is movably fitted with the inner surface of the collar. The device comprises a spring, a horizontal plate, two guide rods, and a connecting plate. One end of the spring is fixedly connected to the outside of the wire clamp body, and the other end of the spring is fixedly connected to the horizontal plate. One end of each of the two guide rods is fixedly connected to the bottom of the horizontal plate, and the rods of each of the two guide rods are slidably connected to the inside of the wire clamp body. The other end of each of the two guide rods is fixedly connected to the connecting plate. Two vibration sensors are fixedly installed on the outside of the connecting plate. Two U-shaped rods are respectively movably inserted into the inside of the clamp body, and each U-shaped rod has a nut threaded to its outer ends; The system includes a signal transmission module, a power supply module, and a second displacement sensor. The signal transmission module and the power supply module are respectively located on the outside of the clamp body. A shield is movably inserted into the outside of the power supply module. The second displacement sensor is threadedly connected to the inside of the clamp body.

[0008] Furthermore, the two limiting grooves extend along the axial direction of the clamp body, the outer surface of the limiting plate is in clearance fit with the inner wall of the limiting groove, the collar is coaxially arranged with the clamp body, and the collar can reciprocate linearly along the length direction of the limiting groove.

[0009] Furthermore, the mounting ring is arranged radially through the body of the clamp, the axis of the bolt is perpendicular to the axis of the clamp body, the pin passes through the shank of the bolt, and the axis of the pin is perpendicular to the axis of the bolt.

[0010] Furthermore, the axis of the spring is parallel to the axis of the guide rod, the outer surface of the guide rod is in clearance fit with the inner wall of the clamp body, the surface of the connecting plate is perpendicular to the axis of the guide rod, and the two vibration sensors are evenly spaced along the surface of the connecting plate.

[0011] Furthermore, the two ends of the U-shaped rod pass through the two annular frames respectively, the two nuts are respectively set on the outer side of the annular frame, and the arc-shaped section of the U-shaped rod faces the inner cavity of the clamp body.

[0012] Furthermore, the signal transmission module and the power supply module are symmetrically arranged on both sides of the clamp body, the detection end of the second displacement sensor faces the inner cavity of the clamp body, and the axis of the second displacement sensor extends radially along the clamp body.

[0013] Furthermore, the shield is a box structure with one open end, the inner wall of the open side of the shield is in clearance fit with the outer surface of the power module, and the inner cavity of the shield can completely cover the wiring area of ​​the power module.

[0014] Furthermore, the two annular frames are symmetrically arranged on both sides of the clamp body, the plate surface of the annular frames is perpendicular to the axis of the clamp body, and the plurality of mounting rings are evenly spaced along the circumference of the clamp body.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This intelligent tension clamp features a multi-dimensional intelligent detection structure, providing comprehensive status awareness and high maintenance efficiency. It integrates three types of sensors: axial displacement detection, radial displacement detection, and vibration detection. This allows for simultaneous monitoring of conductor displacement and vibration status, providing multi-dimensional perception of conductor operating conditions. Combined with a signal transmission module, the detection data can be uploaded to a remote terminal in real time, eliminating the need for manual tower-by-tower inspections and significantly improving line maintenance efficiency. It also enables timely detection of potential line loosening issues.

[0016] 2. This intelligent tension clamp features a plug-in guide and bolt anti-loosening locking structure, making assembly convenient and fixing reliable. It employs a plug-in guide structure with a limiting groove and limiting plate, allowing for quick alignment and sliding of the collar during installation. Assembly positioning is precise and operation is convenient. Combined with a double locking structure of bolt and nut locking and pin anti-loosening, it effectively limits the axial displacement of the collar and prevents the nut from loosening due to vibration. Overall locking reliability is high, maintaining the clamped state of the conductor for a long time.

[0017] 3. This intelligent tension clamp features an elastic clamping vibration detection structure that ensures a tight fit and high detection accuracy. The elastic clamping structure, composed of springs, guide rods, and connecting plates, relies on spring force to keep the vibration sensor firmly against the conductor surface. This accommodates minor deformations and displacements of the conductor, preventing detection gaps. The guiding constraints of the double-sided guide rods ensure stable translation of the connecting plate, preventing skewing and ensuring uniform contact of the vibration sensor, effectively improving the accuracy of vibration detection data.

[0018] 4. This intelligent tension clamp features a modular integrated protection design, a compact structure, and excellent protection. It integrates signal transmission, power supply, and multiple detection modules on the outside of the clamp body, resulting in a compact overall structure that eliminates the need for numerous external devices. A pluggable shield is installed on the outside of the power module, which effectively shields the wiring area, preventing rainwater and dust from entering, thus improving the protection performance of electrical components in outdoor environments and extending the service life of the equipment. Attached Figure Description

[0019] Figure 1 This is a three-dimensional schematic diagram of the structure of the present invention.

[0020] Figure 2 This is a rear view schematic diagram of the structure of the present invention.

[0021] Figure 3 This is a bottom view of the structure of the present invention.

[0022] Figure 4 This is a side view of the structure of the present invention.

[0023] Figure 5 This is an exploded three-dimensional schematic diagram of the structure of the present invention.

[0024] Figure 6 This is a side sectional view of the structure of the present invention.

[0025] Figure 7 This is a three-dimensional schematic diagram of the U-shaped rod and related structures of the present invention.

[0026] Figure 8 This is a three-dimensional schematic diagram of the collar and related structures of the present invention.

[0027] In the diagram: 1. Cable clamp body; 2. Annular frame; 3. Mounting ring; 4. Limiting groove; 5. Limiting plate; 6. Collar; 7. Displacement sensor one; 8. Bolt; 9. Nut one; 10. Pin; 11. Signal transmission module; 12. Power module; 13. Shield; 14. Spring; 15. Horizontal plate; 16. Guide rod; 17. Connecting plate; 18. Vibration sensor; 19. U-shaped rod; 20. Nut two; 21. Displacement sensor two. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0029] Please refer to the following: Figure 1-8 , A smart tension clamp for detecting tension wires, comprising: The wire clamp body 1 has two annular frames 2 integrally formed on the outer side, and multiple mounting rings 3 are provided inside the wire clamp body 1. The wire clamp body 1 also has two limiting grooves 4. The collar 6 has two limiting plates 5 fixedly connected to its outer side. The two limiting plates 5 are slidably connected to the inside of the two limiting grooves 4 respectively. A displacement sensor 7 is fixedly installed on the outer side of the collar 6. Two bolts 8 are respectively inserted into the interior of multiple mounting rings 3. Each bolt 8 has a nut 9 threaded on its outer side. Each bolt 8 has a pin 10 inserted inside its shank. The outer surface of one bolt 8 is in movable contact with the inner surface of the collar 6. The system includes a spring 14, a horizontal plate 15, two guide rods 16, and a connecting plate 17. One end of the spring 14 is fixedly connected to the outside of the wire clamp body 1, and the other end of the spring 14 is fixedly connected to the horizontal plate 15. One end of each of the two guide rods 16 is fixedly connected to the bottom of the horizontal plate 15. The rods of each of the two guide rods 16 are slidably connected to the inside of the wire clamp body 1. The other end of each of the two guide rods 16 is fixedly connected to the connecting plate 17. Two vibration sensors 18 are fixedly installed on the outside of the connecting plate 17. Two U-shaped rods are respectively inserted into the inside of the clamp body 1, and each U-shaped rod has a nut 20 threadedly connected to the outer ends of both ends; The system includes a signal transmission module 11, a power supply module 12, and a displacement sensor 21. The signal transmission module 11 and the power supply module 12 are respectively located on the outside of the clamp body 1. A shield 13 is movably inserted into the outside of the power supply module 12. The displacement sensor 21 is threadedly connected to the inside of the clamp body 1. Specifically, the wire clamp body 1 base: The wire clamp body 1 is the core bearing base of the device. Two annular frames 2 are integrally formed on its outer side, which are continuous rigid structures with the wire clamp body 1. Multiple through mounting rings 3 are opened inside the wire clamp body 1 to form a channel for the bolts 8 to pass through. Two concave limiting grooves 4 are opened inside the wire clamp body 1 to provide sliding guide rails for the collar 6. The collar 6 and the limiting structure: The outer side of the collar 6 forms a rigid fixed fit with the two limiting plates 5 without relative displacement. The two limiting plates 5 are respectively embedded in the two limiting grooves 4, forming a sliding fit with the limiting grooves 4, which restricts the circumferential rotation and radial displacement of the collar 6, and only allows the collar 6 to slide along the axial direction of the clamp body 1; the displacement sensor 7 is fixedly installed on the outer surface of the collar 6 and moves synchronously with the collar 6. Bolt 8 locking structure: Two bolts 8 are inserted into the corresponding mounting rings 3 respectively, and can be installed or removed along the axial direction of the mounting rings 3; Nut 9 engages with the external thread of bolt 8 through its internal thread, and rotating nut 9 can move along the axial direction of bolt 8 to achieve axial locking; Pin 10 is inserted into the radial through hole of bolt 8, which can limit the axial loosening displacement of nut 9; The outer surface of one bolt 8 is in contact with the inner surface of collar 6, forming an axial limit on collar 6; Elastic vibration detection assembly: One end of spring 14 is fixedly connected to the outer surface of the wire clamp body 1, and the other end is fixedly connected to the horizontal plate 15 to form an elastic tension structure; the top ends of two guide rods 16 are fixedly connected to the bottom ends of the horizontal plate 15, and the rod body of the guide rod 16 forms a sliding fit with the channel inside the wire clamp body 1, and the guide rod 16 can reciprocate along its own axis; the bottom ends of the two guide rods 16 are fixedly connected to the connecting plate 17, and the connecting plate 17 moves synchronously with the guide rods 16; two vibration sensors 18 are fixedly installed on the outer surface of the connecting plate 17, and synchronously attach to or detach from the wire surface with the connecting plate 17. U-shaped rod clamping structure: Two U-shaped rods are respectively inserted into the corresponding positions of the wire clamp body 1, and the two ends of the U-shaped rods pass through the internal holes of the annular frame 2; Nut 20 is screwed into the external thread of the end of the U-shaped rod through the internal thread, and rotating nut 20 can move along the axis of the U-shaped rod to achieve clamping and fixing of the wire; Detection and power supply module: Signal transmission module 11 and power supply module 12 are respectively fixedly installed on the outer walls of the two sides of the clamp body 1; the outer side of the power supply module 12 is plugged into the shield 13, and the shield 13 can cover the wiring area of ​​the power supply module 12; the displacement sensor 21 is screwed into the internal threaded hole of the clamp body 1 through the external thread, and its detection end faces the inner cavity of the clamp body 1. In the embodiment: two limiting grooves 4 extend along the axial direction of the clamp body 1, the outer surface of the limiting plate 5 is in clearance fit with the inner wall of the limiting groove 4, the collar 6 is coaxially arranged with the clamp body 1, and the collar 6 can make linear reciprocating motion along the length direction of the limiting groove 4. Specifically, two limiting grooves 4 extend along the axial direction of the clamp body 1 to form parallel guide tracks; the outer surface of the limiting plate 5 forms a precision clearance fit with the inner wall of the limiting groove 4, which restricts the radial and circumferential displacement of the collar 6 and only allows the collar 6 to make linear reciprocating motion along the length direction of the limiting groove 4; the collar 6 is arranged coaxially with the clamp body 1 to ensure that the radial clearance between the collar 6 and the clamp body 1 is uniform during the sliding process. In the embodiment: the mounting ring 3 is arranged radially through the clamp body 1, the axis of the bolt 8 is perpendicular to the axis of the clamp body 1, the pin 10 passes through the rod of the bolt 8, and the axis of the pin 10 is perpendicular to the axis of the bolt 8. Specifically, the installation is radially through the clamp body 1 to form a radial insertion channel; the axis of the bolt 8 is perpendicular to the axis of the clamp body 1 to ensure that the locking force is transmitted radially; the pin 10 passes through the rod of the bolt 8, and its axis is perpendicular to the axis of the bolt 8. After the pin 10 is installed, it can prevent the nut 9 from being screwed outward along the axis of the bolt 8, thus achieving anti-loosening limit. In the embodiment: the axis of the spring 14 is parallel to the axis of the guide rod 16, the outer surface of the guide rod 16 is in clearance fit with the inner wall of the clamp body 1, the plate surface of the connecting plate 17 is perpendicular to the axis of the guide rod 16, and the two vibration sensors 18 are evenly spaced along the plate surface of the connecting plate 17. Specifically, the axis of spring 14 is parallel to the axis of guide rod 16, ensuring that the elastic force is uniformly transmitted along the direction of guide rod 16; the outer surface of guide rod 16 forms a precision clearance fit with the inner wall of wire clamp body 1, which restricts the radial offset of guide rod 16 and only allows guide rod 16 to make linear reciprocating motion along its own axis; the plate surface of connecting plate 17 is perpendicular to the axis of guide rod 16, ensuring that the force is uniform when connecting plate 17 is in contact with the wire; two vibration sensors 18 are evenly spaced along the plate surface of connecting plate 17, which can collect vibration signals at multiple points; In the embodiment: the two ends of the U-shaped rod pass through the two annular frames 2 respectively, and the nuts 20 are respectively set on the outer side of the annular frame 2. The arc section of the U-shaped rod faces the inner cavity of the clamp body 1. Specifically, the two ends of the U-shaped rod pass through two annular frames 2 respectively, and the annular frames 2 provide support and guidance for the U-shaped rod; nuts 20 are respectively set on the outer side of the annular frames 2, and tightening nuts 20 can pull the U-shaped rod to move inward; the arc-shaped section of the U-shaped rod faces the inner cavity of the wire clamp body 1, and can fit against the arc-shaped outer wall of the wire to form a clamping contact surface; In the embodiment: the signal transmission module 11 and the power supply module 12 are symmetrically arranged on both sides of the clamp body 1, the detection end of the displacement sensor 21 faces the inner cavity of the clamp body 1, and the axis of the displacement sensor 21 extends radially along the clamp body 1. Specifically, the signal transmission module 11 and the power supply module 12 are symmetrically arranged on both sides of the clamp body 1, with balanced overall weight distribution; the detection end of the displacement sensor 21 faces the inner cavity of the clamp body 1, and can directly detect the radial displacement of the wire inside the cavity; the axis of the displacement sensor 21 extends radially along the clamp body 1, ensuring that the detection direction is consistent with the radial displacement direction of the wire. In the embodiment: the shield 13 is a box structure with one end open, the inner wall of the opening side of the shield 13 is in clearance fit with the outer surface of the power module 12, and the inner cavity of the shield 13 can completely cover the wiring area of ​​the power module 12. Specifically, the shield 13 is a box structure with one end open. Its inner wall on the open side forms a clearance fit with the outer surface of the power module 12, and can be inserted or removed along the insertion direction. The inner cavity of the shield 13 can completely cover the wiring area of ​​the power module 12, forming an external shield protection. In the embodiment: two annular frames 2 are symmetrically arranged on both sides of the wire clamp body 1, the plate surface of the annular frame 2 is perpendicular to the axis of the wire clamp body 1, and multiple mounting rings 3 are evenly spaced along the circumference of the wire clamp body 1. Specifically, two annular frames 2 are symmetrically arranged on both sides of the clamp body 1 to form a double-sided support structure; the plate surface of the annular frame 2 is perpendicular to the axis of the clamp body 1 to ensure that the force direction after the U-shaped rod is inserted is perpendicular to the plate surface; multiple installations are evenly spaced along the circumference of the clamp body 1 to ensure that the bolts 8 are tightened evenly. Working principle: Step 1: Check that there are no cracks or deformations in any part of the clamp body 1, and that the threads of all threaded parts are intact and without stripping; check that the displacement sensor, vibration sensor 18, signal transmission module 11, and power module 12 are in good condition and that the internal wiring is secure; push the collar 6 to confirm that the limit plate 5 can slide smoothly in the limit groove 4, push and pull the horizontal plate 15 to confirm that the guide rod 16 can slide smoothly in the clamp body 1, and that the spring 14 has normal elasticity; after confirming that all components are in good condition, prepare the wires to be installed and the installation tools. Step 2: Insert the wire to be fixed axially into the inner cavity of the clamp body 1, so that the wire is against the inner wall of the clamp body 1; insert the U-shaped rod from one side of the clamp body 1, so that the arc section of the U-shaped rod is against the outer surface of the wire, and the two ends of the U-shaped rod pass through the annular frames 2 on both sides respectively; screw nuts 20 into the two ends of the U-shaped rod respectively, tighten the nuts 20 on both sides simultaneously, and pull the U-shaped rod to move it inward to the clamp body 1, clamping and fixing the wire between the clamp body 1 and the U-shaped rod; Step 3: Align the two limiting plates 5 of the collar 6 with the two limiting grooves 4 on the clamp body 1, and push the collar 6 axially so that the limiting plates 5 slide into the limiting grooves 4. The collar 6 is then fitted onto the outside of the clamp body 1 until it moves to the set position. Insert the bolt 8 radially into the corresponding mounting ring 3 so that the shank of one bolt 8 rests against the inner end face of the collar 6 to limit the axial displacement of the collar 6. Screw the nut 9 into the end of the bolt 8 and tighten it to lock the bolt 8. Insert the pin 10 into the radial through hole of the bolt 8 to prevent the nut 9 from loosening, thus locking and fixing the collar 6 to the overall structure. Step 4: Connect the power supply circuit of the power module 12 to power each sensor and the signal transmission module 11; the detection end of displacement sensor 17 faces the surface of the conductor to monitor the axial displacement of the conductor in real time; the detection end of displacement sensor 21 faces the surface of the conductor to monitor the radial displacement of the conductor in real time; the elastic force of the spring 14 pushes the horizontal plate 15 to move to one side of the conductor, causing the guide rod 16 and the connecting plate 17 to move synchronously, so that the vibration sensor 18 on the connecting plate 17 is in close contact with the surface of the conductor to collect the vibration data of the conductor in real time; the signals collected by each sensor are transmitted to the signal transmission module 11, and the signal transmission module 11 sends them to the remote monitoring terminal to realize the real-time online monitoring of the conductor's operating status; Step 5: When it is necessary to repair or replace parts, first pull out the pin 10, loosen and remove the nut 9, pull out the bolt 8, and release the axial limit of the collar 6; slide the collar 6 outward along the axial direction to make the limit plate 5 disengage from the limit groove 4, and remove the collar 6; loosen the nut 20, take out the U-shaped rod, and you can loosen the wires for repair or replacement; when performing wiring maintenance on the power module 12, pull out the shield 13 to expose the wiring area for operation, and then put the shield 13 back in after completion. Step Six: Regularly check the locking status of each threaded connection to ensure there is no looseness; regularly clean the dust and debris at the mating point of the limit groove 4 and guide rod 16 to ensure smooth sliding; regularly check the power supply status of the power module 12 and the detection accuracy of each sensor, and replace any faulty parts in a timely manner; regularly check the protective status of the shield 13 to ensure good sealing and protection of the wiring area.

[0030] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent tension clamp for detecting wire strength, characterized in that, include: The wire clamp body (1) has two annular frames (2) integrally formed on the outer side, and multiple mounting rings (3) are provided inside the wire clamp body (1). The wire clamp body (1) also has two limiting grooves (4). The collar (6) has two limiting plates (5) fixedly connected to its outer side. The two limiting plates (5) are slidably connected to the inside of the two limiting grooves (4). A displacement sensor (7) is fixedly installed on the outer side of the collar (6). Two bolts (8) are respectively inserted into the interior of multiple mounting rings (3). Each bolt (8) is threaded with a nut (9) on its outer side. Each bolt (8) has a pin (10) inserted inside its shank. The outer surface of one side of the bolt (8) is in movable contact with the inner surface of the collar (6). The device consists of a spring (14), a horizontal plate (15), two guide rods (16), and a connecting plate (17). One end of the spring (14) is fixedly connected to the outside of the clamp body (1), and the other end of the spring (14) is fixedly connected to the horizontal plate (15). One end of each of the two guide rods (16) is fixedly connected to the bottom of the horizontal plate (15). The rods of each of the two guide rods (16) are slidably connected to the inside of the clamp body (1). The other end of each of the two guide rods (16) is fixedly connected to the connecting plate (17). Two vibration sensors (18) are fixedly installed on the outside of the connecting plate (17). Two U-shaped rods (19) are respectively inserted into the inside of the clamp body (1), and each of the two ends of the U-shaped rod (19) is threaded with a nut (20). The system includes a signal transmission module (11), a power supply module (12), and a displacement sensor (21). The signal transmission module (11) and the power supply module (12) are respectively located on the outside of the clamp body (1). A shield (13) is movably inserted on the outside of the power supply module (12). The displacement sensor (21) is threadedly connected to the inside of the clamp body (1).

2. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, The two limiting grooves (4) extend along the axial direction of the clamp body (1), the outer surface of the limiting plate (5) is in clearance fit with the inner wall of the limiting groove (4), the collar (6) is arranged coaxially with the clamp body (1), and the collar (6) can reciprocate linearly along the length direction of the limiting groove (4).

3. The intelligent tension clamp for detecting wire resistance according to claim 1, characterized in that, The mounting ring (3) is arranged radially through the clamp body (1), the axis of the bolt (8) is perpendicular to the axis of the clamp body (1), the pin (10) passes through the shank of the bolt (8), and the axis of the pin (10) is perpendicular to the axis of the bolt (8).

4. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, The axis of the spring (14) is parallel to the axis of the guide rod (16). The outer surface of the guide rod (16) is in clearance fit with the inner wall of the clamp body (1). The surface of the connecting plate (17) is perpendicular to the axis of the guide rod (16). The two vibration sensors (18) are evenly spaced along the surface of the connecting plate (17).

5. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, The two ends of the U-shaped rod (19) pass through the two annular frames (2) respectively, and the two nuts (20) are respectively set on the outer side of the annular frame (2). The arc-shaped section of the U-shaped rod (19) faces the inner cavity of the clamp body (1).

6. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, The signal transmission module (11) and the power supply module (12) are symmetrically arranged on both sides of the clamp body (1). The detection end of the displacement sensor (21) faces the inner cavity of the clamp body (1), and the axis of the displacement sensor (21) extends radially along the clamp body (1).

7. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, The shield (13) is a box structure with one end open. The inner wall of the opening side of the shield (13) is in clearance fit with the outer surface of the power module (12). The inner cavity of the shield (13) can completely cover the wiring area of ​​the power module (12).

8. The intelligent tension clamp for detecting tension wire according to claim 1, characterized in that, Two annular frames (2) are symmetrically arranged on both sides of the clamp body (1). The plate surface of the annular frame (2) is perpendicular to the axis of the clamp body (1). Multiple mounting rings (3) are evenly spaced along the circumference of the clamp body (1).

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