A wire releasing tension torque state monitoring device and system

Abstract

The utility model provides a kind of wire laying tension torque state monitoring device and system, the device includes first joint, second joint, detection part and outer sleeve component, wherein, first joint and second joint are separately arranged in the both sides end of detection part, recess is opened in the first joint, the second joint has protruding portion towards the side away from detection part, installation hole for installing rope cable is opened in the first joint and protruding portion;First joint and second joint are used for installing rope cable or the connection of adjacent monitoring device;Detection part is used to monitor tension and torque in the process of cable wire laying tension;Outer sleeve component is detachably connected outside detection part, and outer sleeve component is used for power supply and monitoring signal transmission to outside;The device improves monitoring efficiency, ensures the accuracy of data, and can timely discover and early warn potential risk, so as to guarantee the safety and quality of power transmission line construction.

Description

Technical Field

[0001] This utility model relates to the field of power transmission line construction technology, and in particular to a device and system for monitoring the state of tensioning torque during power transmission line laying. Background Technology

[0002] In the construction of power transmission lines, conductor tensioning is a crucial and critical step. Real-time monitoring of conductor tension, torque, and other relevant parameters is essential during this process, as it directly impacts construction safety and quality.

[0003] A cable laying traction device for cable laying, disclosed in CN222673748U, includes a cylindrical trolley and a cable rack. The cable rack is installed on the outside of the cylindrical trolley, and a cable roller is movably installed on the top of the cable rack. The surface of the cable roller is wound with a cable body, and the cable body extends to the outside of the cylindrical trolley. A base is installed inside the cylindrical trolley on one side of the cable body. Three sets of rotating arms are symmetrically installed at equal intervals on the outer wall of the cylindrical trolley above the base. Each rotating arm has a support shaft seat at its bottom end, and the rotating arm is movably connected to the cylindrical trolley through the support shaft seat. A rotary motor is installed at the top of each rotating arm, and a traveling wheel is installed at the output end of each rotary motor. A shearing frame is installed at the center of the top of the base inside the cylindrical trolley. A positioning frame is symmetrically installed on the top of the base on one side of the shearing frame. A roller frame is installed inside the cylindrical trolley on one side of the positioning frame.

[0004] Traditional monitoring methods mainly rely on manual measurement or the use of simple mechanical devices. This often leads to low monitoring efficiency, inaccurate data, and an inability to provide real-time early warnings of potential problems, greatly increasing the likelihood of construction accidents and posing potential risks to construction safety. Utility Model Content

[0005] In view of this, this utility model proposes a wire tensioning torque state monitoring device and system to improve monitoring efficiency, ensure data accuracy, and promptly detect and warn of potential risks, thereby ensuring the safety and quality of transmission line construction.

[0006] The technical solution of this utility model is achieved as follows: This utility model provides a wire tensioning torque state monitoring device, including a first joint, a second joint, a detection part, and an outer casing assembly, wherein, The first connector and the second connector are located at the two ends of the detection section, and the first connector and the second connector are used to install ropes or connect adjacent monitoring devices. The detection unit is used to monitor the tension and torque during the cable laying and tensioning process; the outer casing is detachably connected to the outside of the detection unit and is used for power supply and transmission of monitoring signals to the outside.

[0007] Based on the above technical solutions, preferably, the first connector has a groove, the second connector has a protrusion facing away from the detection part, and both the first connector and the protrusion have mounting holes for installing ropes.

[0008] Based on the above technical solutions, preferably, the outer contour shape of the protrusion matches the inner contour shape of the groove, and the end face of the protrusion away from the detection part is set as an arc surface.

[0009] Based on the above technical solutions, preferably, adjacent first joints and second joints are hinged by a pin passing through the corresponding mounting hole, which is used for turning during the cable laying and tensioning process.

[0010] Based on the above technical solutions, preferably, the detection unit includes a connecting section and a stress detection probe. The connecting section is fixed between the first joint and the second joint, and the width of the connecting section is smaller than the diameter of the first joint and the second joint. The stress detection probe is embedded in the connecting section and is used to monitor the tension and torque during the cable laying and tensioning process.

[0011] Based on the above technical solutions, preferably, the outer casing assembly includes an upper shell, a lower shell, a positioning post, a cylindrical body, a locking post, a limiting plate, and an elastic element, wherein, The upper and lower housings are arranged opposite to each other and are rotatably connected. The lower housing is provided with a positioning hole. The positioning pin is fixed on the side of the upper housing near the lower housing and is positioned corresponding to the positioning hole; rotate the upper housing towards the lower housing so that the positioning pin is inserted into the positioning hole; The cylinder is fixed inside the lower shell and positioned near the positioning hole; a slot is provided on the side of the positioning post near the cylinder. The two ends of the locking pin extend outward through both sides of the cylinder; the limiting plate is fixed on the outside of the locking pin and slides inside the cylinder; the elastic element is sleeved on the outside of the locking pin, and the two sides of the elastic element abut against the limiting plate and the inner wall of the cylinder respectively. The elastic element resets to allow the locking pin to be inserted into the locking groove.

[0012] Based on the above technical solutions, preferably, the outer contour shape of the end of the card post matches the inner contour shape of the card slot, and the number of positioning posts is at least two, with at least two positioning posts arranged symmetrically.

[0013] Based on the above technical solutions, preferably, the upper shell and the lower shell are provided with semi-circular grooves on opposite sides, and a central cavity is formed between the two grooves, with the outer wall of the connecting section abutting against the inner wall of the central cavity.

[0014] Based on the above technical solutions, preferably, the outer casing assembly further includes a battery module and a first communication module, wherein the battery module is disposed in the lower housing and the first communication module is disposed in the upper housing. The input terminal of the first communication module is electrically connected to the output terminal of the stress detection probe for transmitting monitoring signals to the outside. The power supply terminals of the stress detection probe and the first communication module are both electrically connected to the output terminal of the battery module.

[0015] Secondly, this utility model also provides a wire laying and tension torque status monitoring system, including multiple wire laying and tension torque status monitoring devices, a traction guide plate, a second communication module, and a host computer; wherein, Multiple monitoring devices are installed on both sides of the traction board, and the first joint of the monitoring devices on both sides is fixed to the rope, and the second joint is fixed to the traction board through the rope. The output terminals of the first communication modules of multiple monitoring devices are electrically connected to the input terminals of the second communication modules, and the output terminals of the second communication modules are communicatively connected to the input terminals of the host computer; the monitored data is remotely transmitted to the host computer.

[0016] The wire tensioning torque monitoring device and system of this invention have the following advantages over the prior art: (1) The device can be easily connected to the rope or adjacent monitoring device through the first and second joints. The operation is simple. At the same time, the detection unit can monitor the tension and torque changes of the cable in real time during the laying and tensioning process, which greatly improves the safety and efficiency of the construction process. It can detect and warn of potential risks in a timely manner, thereby ensuring the safety and quality of the transmission line construction.

[0017] (2) By using a detachable outer casing assembly installed on the outside of the detection section, the device can be easily maintained and repaired, thus improving the efficiency of the device. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a perspective view of the wire tensioning torque state monitoring device of this utility model. Figure 2 This is a side view of the wire tensioning torque monitoring device of this utility model; Figure 3This is a cross-sectional view of the wire tensioning torque monitoring device of this utility model; Figure 4 This invention relates to a wire tensioning torque monitoring device. Figure 3 Enlarged view of a portion of point A in the middle; Figure 5 This is a schematic diagram of the wire tensioning torque state monitoring system of this utility model. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0021] like Figure 1-4 As shown, the present invention discloses a cable tensioning torque monitoring device, comprising a first connector 11, a second connector 12, a detection unit 13, and an outer casing assembly 14. The first connector 11 and the second connector 12 are respectively disposed at the two ends of the detection unit 13, and are used to install cables or connect adjacent monitoring devices. The detection unit 13 is used to monitor the tension and torque during the cable tensioning process. The outer casing assembly 14 is detachably connected to the outside of the detection unit 13, and is used for power supply and transmission of monitoring signals to the outside.

[0022] It should be noted that the first connector 11 and the second connector 12 are respectively located at the two ends of the detection unit 13; the connectors are made of high-strength metal material, which has good wear resistance and tensile strength, and can withstand the huge tensile force generated during the cable laying and tensioning process; the detection unit 13 can monitor the tension and torque changes of the cable in real time during the laying and tensioning process, which greatly improves the safety and efficiency of the construction process; through continuous monitoring, potential problems can be detected in time, so as to take corresponding preventive measures to ensure the smooth progress of the construction process.

[0023] In addition, the first connector 11 and the second connector 12 enable the device to be easily connected to a cable or an adjacent monitoring device without complicated installation tools and operating procedures; at the same time, the outer casing assembly 14 is detachably installed on the outside of the detection section 13, which facilitates the maintenance and repair of the device and improves the efficiency of the device.

[0024] In this embodiment, the first connector 11 and the second connector 12 are respectively connected to both ends of the cable to be monitored or adjacent monitoring devices to ensure that the connection is firm and reliable, and to avoid loosening or falling off during the cable tensioning process. At the same time, the outer jacket assembly 14 is installed on the detection unit 13. When the cable begins to be laid out and tensioned, the tension sensor and torque sensor in the detection unit 13 sense the tension and torque of the cable in real time and transmit them to the signal transmission module of the outer casing assembly 14. The signal transmission module sends the processed monitoring signal to the external receiving device via wireless communication. The receiving device further processes and analyzes the received signal, such as displaying the real-time values ​​of tension and torque, plotting the change curve, and setting alarm thresholds. When the detected tension or torque exceeds the set alarm threshold, the receiving device will issue an alarm signal to remind the operator to take timely measures to avoid damage to the cable due to excessive force.

[0025] In this embodiment, the first connector 11 has a groove 110, and the second connector 12 has a protrusion 120 facing away from the detection part 13. Both the first connector 11 and the protrusion 120 have mounting holes 100 for installing ropes.

[0026] It should be noted that the diameter of the mounting hole 100 is matched with the specifications of the rope used. The inner wall of the hole is finely processed, smooth and flat, which can effectively reduce the wear of the rope during installation and use and extend the service life of the rope. Through these mounting holes 100, the rope can be firmly fixed to the first joint 11 and the protrusion 120, providing a reliable guarantee for the normal operation of the entire device.

[0027] In this embodiment, the outer contour shape of the protrusion 120 matches the inner contour shape of the groove 110, and the end face of the protrusion 120 away from the detection part 13 is set as an arc surface.

[0028] It should be noted that when two adjacent monitoring devices are docked, the outer contour shape of the protrusion 120 matches the inner contour shape of the groove 110, which allows the protrusion 120 to be fully docked and inserted into the groove 110, increasing the consistency and stability of the structure. Furthermore, the end face of the protrusion 120 away from the detection part 13 is set as an arc surface, so that the protrusion 120 will not cause motion interference when rotating in the groove 110.

[0029] In this embodiment, adjacent first joint 11 and second joint 12 are hinged together by a pin passing through the corresponding mounting hole 100, which is used for turning during the cable laying and tensioning process.

[0030] It should be noted that the adjacent first joint 11 and second joint 12 are hinged together by passing pins through the corresponding mounting holes 100. The pin connection ensures the firmness of the connection between the two joints and avoids the joints from loosening or separating due to external forces during the cable laying and tensioning process, thus providing a reliable guarantee for the stable operation of the entire device. At the same time, the hinged connection allows for the flexibility of relative rotation between the joints. During the cable laying and tensioning process, it is possible to easily achieve turning operations according to actual needs, which greatly improves the convenience and efficiency of operation and effectively adapts to the complex requirements of cable laying in different scenarios.

[0031] The detection unit 13 in this embodiment includes a connecting section 131 and a stress detection probe 132. The connecting section 131 is fixed between the first joint 11 and the second joint 12, and the width of the connecting section 131 is smaller than the diameter of the first joint 11 and the second joint 12. The stress detection probe 132 is embedded in the connecting section 131 and is used to monitor the tension and torque during the cable laying and tensioning process.

[0032] It should be noted that the connecting section 131 is fixed between the first joint 11 and the second joint 12, and its width is smaller than the diameter of the first joint 11 and the second joint 12. The stress detection probe 132 is embedded in the connecting section 131, which not only effectively protects the stress detection probe 132 from direct impact and interference from the external environment, reducing the risk of probe damage and extending its service life, but also ensures that the probe is tightly connected to the connecting section 131, so as to more accurately sense the stress changes borne by the connecting section 131. By monitoring the tension and torque of the cable during the cable laying and tensioning process in real time through the stress detection probe 132, the stress state information of the cable can be obtained in a timely manner, providing accurate data support for operators so that they can adjust the laying and tensioning parameters in a timely manner according to the actual situation, avoiding cable breakage, excessive deformation and other faults due to improper stress, thereby improving the safety and reliability of the cable laying and tensioning process, and ensuring the quality and progress of the entire project.

[0033] The outer casing assembly 14 in this embodiment includes an upper shell 141, a lower shell 142, a positioning post 143, a cylindrical body 144, a locking post 145, a limiting plate 146, and an elastic element 147. The upper shell 141 and the lower shell 142 are arranged opposite to each other and are rotatably connected. The lower shell 142 has a positioning hole 1401. The positioning post 143 is fixed to the side of the upper shell 141 near the lower shell 142 and corresponds to the position of the positioning hole 1401. Rotating the upper shell 141 towards the lower shell 142 causes the positioning post 143 to be inserted into the positioning hole 1401. The positioning hole 1401 is located inside the lower housing 142 and is positioned close to the positioning hole 1401. The positioning post 143 has a slot 1402 on the side close to the cylinder 144. The two ends of the locking post 145 extend outward through both sides of the cylinder 144. The limiting plate 146 is fixed on the outside of the locking post 145 and slides inside the cylinder 144. The elastic member 147 is sleeved on the outside of the locking post 145, and the two sides of the elastic member 147 abut against the limiting plate 146 and the inner wall of the cylinder 144 respectively. The elastic member 147 resets to allow the locking post 145 to be inserted into the slot 1402.

[0034] It should be noted that the upper housing 141 and the lower housing 142 are arranged to be opposite to each other and rotatably connected. This means that during the assembly process, the positioning pin 143 can be accurately inserted into the positioning hole 1401 on the lower housing 142 simply by rotating the upper housing 141 toward the lower housing 142. This greatly shortens the assembly time, improves the assembly efficiency, and reduces the error rate caused by the complexity of the operation during the assembly process. After the positioning pin 143 is fully inserted into the positioning hole 1401, the elastic element 147 inside the cylinder 144 is reset. The reset action of the elastic element 147 causes the locking pin 145 to be inserted into the slot 1402 on the positioning pin 143. The continuous elastic force provided by the elastic element 147 ensures that the locking pin 145 is always firmly locked in the slot 1402, effectively preventing the upper shell 141 and the lower shell 142 from loosening or separating due to external forces during subsequent use, thus ensuring the stability and reliability of the overall structure of the outer casing assembly 14.

[0035] When maintenance or disassembly of the outer casing assembly 14 is required, simply pull the locking pin 145 outward from the locking slot 1402 to separate the upper casing 141 from the lower casing 142. The operation is convenient and quick, facilitating the inspection, repair and replacement of internal components, and reducing maintenance costs and time.

[0036] In this embodiment, the outer contour shape of the end of the card post 145 matches the inner contour shape of the card slot 1402, and the number of positioning posts 143 is at least two, with at least two positioning posts 143 arranged symmetrically.

[0037] It should be noted that the shape of the end of the locking post 145 matches that of the locking groove 1402, so that the two can fit tightly when inserted, thereby improving the stability of the locking; the symmetrically arranged positioning posts 143 can provide uniform support force when the upper housing 141 and the lower housing 142 are connected, making the entire connection structure more balanced and further enhancing the stability of the structure.

[0038] In this embodiment, the upper housing 141 and the lower housing 142 are provided with semi-circular slots 1403 on opposite sides, and a central cavity is formed between the two slots 1403. The outer side wall of the connecting section 131 abuts against the inner side wall of the central cavity; this can prevent the outer sleeve assembly 14 from rotating outside the detection element 13.

[0039] In this embodiment, the outer casing assembly 14 also includes a battery module 148 and a first communication module 149. The battery module 148 is disposed in the lower housing 142, and the first communication module 149 is disposed in the upper housing 141. The input terminal of the first communication module 149 is electrically connected to the output terminal of the stress detection probe 132 for transmitting monitoring signals to the outside. The power supply terminals of both the stress detection probe 132 and the first communication module 149 are electrically connected to the output terminal of the battery module 148.

[0040] It should be noted that placing the battery module 148 inside the lower housing 142 and the first communication module 149 inside the upper housing 141 achieves physical separation of different functional modules, which helps to reduce electromagnetic interference between modules and improve the stability and reliability of the system.

[0041] like Figure 5 As shown, in a second aspect, this utility model also provides a wire tensioning torque state monitoring system, including multiple wire tensioning torque state monitoring devices, a traction guide plate 2, a second communication module 3, and a host computer 4; wherein, the multiple monitoring devices are respectively arranged on both sides of the traction guide plate 2, and the first connector 11 of the monitoring devices on both sides is fixed to the rope, and the second connector 12 is fixed to the traction guide plate 2 through the rope; the output end of the first communication module 149 of the multiple monitoring devices is electrically connected to the input end of the second communication module 3, and the output end of the second communication module 3 is communicatively connected to the input end of the host computer 4; the monitored data is remotely transmitted to the host computer 4.

[0042] The output terminals of the first communication module 149 of multiple monitoring devices are electrically connected to the input terminals of the second communication module 3. The output terminals of the second communication module 3 are in turn connected to the input terminals of the host computer 4. The first communication module 149 is responsible for transmitting the torque data collected by the monitoring devices to the second communication module 3 in a timely and accurate manner. The second communication module 3 integrates and preprocesses the received data, and then transmits the data remotely to the host computer 4 through a communication protocol. The host computer 4, as the data processing and control center of the system, performs real-time analysis and storage of the received torque data, providing operators with intuitive and accurate monitoring results and decision-making basis. Thus, the wire laying and tensioning torque status monitoring system can realize real-time remote monitoring of the torque status during the wire laying and tensioning process, effectively improving the safety and efficiency of wire laying and tensioning operations.

[0043] 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 device for monitoring the tension state of wire laying, characterized in that, It includes a first connector (11), a second connector (12), a detection unit (13), and an outer casing assembly (14), wherein, The first connector (11) and the second connector (12) are respectively located at the two ends of the detection section (13). The first connector (11) and the second connector (12) are used to install ropes or connect adjacent monitoring devices. The detection unit (13) is used to monitor the tension and torque during the cable laying and tensioning process; the outer sleeve assembly (14) is detachably connected to the outside of the detection unit (13) and is used to power supply and transmit monitoring signals to the outside.

2. The wire tensioning torque monitoring device as described in claim 1, characterized in that: The first connector (11) has a groove (110) and the second connector (12) has a protrusion (120) facing away from the detection part (13). The first connector (11) and the protrusion (120) both have mounting holes (100) for installing ropes.

3. The wire tensioning torque monitoring device as described in claim 2, characterized in that: The outer contour shape of the protrusion (120) matches the inner contour shape of the groove (110), and the end face of the protrusion (120) away from the detection part (13) is set as an arc surface.

4. The wire tensioning torque monitoring device as described in claim 3, characterized in that: The adjacent first joint (11) and second joint (12) are hinged together by a pin passing through the corresponding mounting hole (100) for turning during the cable laying and tensioning process.

5. The wire tensioning torque monitoring device as described in claim 1, characterized in that: The detection unit (13) includes a connecting section (131) and a stress detection probe (132). The connecting section (131) is fixed between the first joint (11) and the second joint (12), and the width of the connecting section (131) is smaller than the diameter of the first joint (11) and the second joint (12). The stress detection probe (132) is embedded in the connecting section (131) and is used to monitor the tension and torque during the cable laying and tensioning process.

6. The wire tensioning torque monitoring device as described in claim 5, characterized in that: The outer casing assembly (14) includes an upper shell (141), a lower shell (142), a positioning post (143), a cylindrical body (144), a locking post (145), a limiting plate (146), and an elastic element (147), wherein, The upper housing (141) and the lower housing (142) are arranged opposite to each other, and the upper housing (141) and the lower housing (142) are rotatably connected. The lower housing (142) is provided with a positioning hole (1401). The positioning pin (143) is fixed on the side of the upper housing (141) near the lower housing (142) and is positioned corresponding to the positioning hole (1401); the upper housing (141) is rotated toward the lower housing (142) so that the positioning pin (143) is inserted into the positioning hole (1401); The cylinder (144) is fixed inside the lower shell (142) and is located near the positioning hole (1401); the positioning post (143) has a slot (1402) on the side near the cylinder (144). The two ends of the locking post (145) extend outward through both sides of the cylinder (144); the limiting plate (146) is fixed on the outside of the locking post (145) and slides inside the cylinder (144); the elastic element (147) is sleeved on the outside of the locking post (145), and the two sides of the elastic element (147) abut against the limiting plate (146) and the inner wall of the cylinder (144) respectively. The elastic element (147) resets so that the locking post (145) is inserted into the locking groove (1402).

7. The wire tensioning torque monitoring device as described in claim 6, characterized in that: The outer contour shape of the end of the card post (145) matches the inner contour shape of the card slot (1402), and the number of positioning posts (143) is at least two, with at least two positioning posts (143) arranged symmetrically.

8. The wire tensioning torque monitoring device as described in claim 6, characterized in that: The upper shell (141) and the lower shell (142) are provided with a semi-circular groove (1403) on opposite sides, and a central cavity is formed between the two grooves (1403). The outer wall of the connecting section (131) abuts against the inner wall of the central cavity.

9. The wire tensioning torque monitoring device as described in claim 6, characterized in that: The outer casing assembly (14) further includes a battery module (148) and a first communication module (149). The battery module (148) is disposed in the lower housing (142), and the first communication module (149) is disposed in the upper housing (141). The input end of the first communication module (149) is electrically connected to the output end of the stress detection probe (132) for transmitting monitoring signals to the outside. The power supply ends of the stress detection probe (132) and the first communication module (149) are both electrically connected to the output end of the battery module (148).

10. A system for monitoring the state of tensioning torque during wire laying, characterized in that: Includes multiple wire laying and tension torque state monitoring devices as described in any one of claims 1-8, a traction guide plate (2), a second communication module (3), and a host computer (4); wherein, Multiple monitoring devices are installed on both sides of the traction board (2), and the first joint (11) of the monitoring devices on both sides is fixed to the rope, and the second joint (12) is fixed to the traction board (2) through the rope. The output terminals of the first communication module (149) of multiple monitoring devices are electrically connected to the input terminal of the second communication module (3), and the output terminal of the second communication module (3) is communicatively connected to the input terminal of the host computer (4); the monitored data is remotely transmitted to the host computer (4).

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