Electric locking double-end lock rod

Abstract

The invention is suitable for the technical field of power maintenance, and particularly relates to an electric locking double-head lock rod which comprises a lower mounting panel, a plurality of supporting vertical rods are arranged on the surface of the lower mounting panel, one ends of the supporting vertical rods are jointly connected with an upper mounting panel, and a lock head supporting arm is connected to the surface of the upper mounting panel. And a positioning lock head is arranged at one end of the lock head supporting arm. Through the arrangement of the first driving assembly, the second driving assembly and the center distance adjusting assembly, the problem that the center distance of the clamping device cannot be flexibly adjusted due to the size difference of wires in the non-power-cut maintenance operation of the distribution network in the prior art is effectively solved. A traditional device usually depends on manual adjustment, operation is tedious, efficiency is low, and clamping requirements of wires of different specifications are difficult to meet. And electric driving and an automatic adjusting mechanism are combined, so that higher automation level and operation convenience are provided, and the working efficiency is remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of electric power maintenance, in particular to an electric locking double-headed locking rod. Background Art

[0002] During the non-stop maintenance work of the distribution network, ensuring a stable connection between the drainage wire and the main wire is one of the key steps to complete the maintenance work. At present, insulated double-headed locking rods are generally used for lead control in operations. However, the adjustment and locking process of the insulated double-headed locking rods need to be completed manually by the operator. The operation process is cumbersome and inefficient. At the same time, it is easily affected by factors such as differences in operator skills and environmental restrictions, resulting in the clamping device being unable to achieve a stable and reliable clamping effect under various circumstances. Especially in scenarios where the conductor sizes vary greatly, the clamping device in the prior art cannot quickly adapt to different center distance requirements, and often requires frequent adjustment or replacement of clamps of different specifications, which increases working time and labor costs.

[0003] In current technology, the center distance of most clamping devices is fixed and cannot be flexibly adjusted. For non-stop maintenance work on distribution networks, changes in the size of main conductors and branch conductors are common, but the existing fixed center distance design cannot effectively solve the clamping requirements of conductors of different specifications. Manual adjustment is not only time-consuming, but also prone to inaccurate clamping effects, resulting in loose clamping, uneven clamping force and other problems, increasing safety hazards during operation. In addition, the labor costs and time waste required during the operation make the existing technology less efficient in actual use and not adaptable to changing operational needs. Summary of the invention

[0004] The purpose of the embodiments of the present invention is to provide an electric locking double-headed locking rod, aiming to solve the technical problems mentioned in the background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] An electric locking double-head lock rod comprises a lower mounting panel, a surface of the lower mounting panel is provided with a plurality of supporting uprights, and one end of the plurality of supporting uprights is commonly connected to an upper mounting panel, a surface of the upper mounting panel is connected to a lock support arm, and one end of the lock support arm is provided with a positioning lock, one side of the surface of the positioning lock is in an arc shape, and the other side of the surface of the positioning lock is movably connected to a second clamping slider, and both sides of the lock support arm are slidably connected to a first clamping slider and a third clamping slider;

[0007] A support frame is provided on the surface of the upper mounting panel, and a first driving assembly and a second driving assembly are provided on the outer sides of the upper mounting panel, the support frame and the lower mounting panel, wherein the first driving assembly is used to drive the first clamping slider to move, and the second driving assembly is used to drive the third clamping slider to move;

[0008] A center distance adjustment component is arranged on the surface of the positioning lock head, and the center distance adjustment component is used to adjust the position of the second clamping slide block.

[0009] Furthermore, a first slide groove is provided on the surface of the lock support arm, a first slider is installed on the side of the first clamping slider, and the first clamping slider is slidably connected to the surface of the lock support arm through the cooperation of the first slider and the first slide groove;

[0010] A second sliding groove is provided on the surface of the lock support arm, a second slider is installed on the side of the third clamping slider, and the third clamping slider is slidably connected to the surface of the lock support arm through the cooperation of the second slider and the second sliding groove.

[0011] Furthermore, the first driving assembly includes a first driving motor, and the first driving motor is installed on the surface of the lower mounting panel, and a first driving gear is installed at the output end of the first driving motor;

[0012] A first bearing is installed on the surface of the upper mounting panel, an eighth bearing is installed inside the support frame, and a first nut is commonly connected inside the first bearing and the eighth bearing, a first driven gear is sleeved on the outer side of the first nut, and a first screw rod is meshedly connected inside the first nut;

[0013] The outer side of the first driving gear is meshedly connected with the outer side of the first driven gear, and one end of the first screw rod is connected with the surface of the first clamping slider.

[0014] Furthermore, a second mounting seat is mounted on the surface of the lower mounting panel, and a second universal joint is mounted on the surface of the second mounting seat, and a second twist handle is disposed at one end of the second universal joint;

[0015] A third bearing is installed on the surface of the upper mounting panel, a seventh bearing is installed inside the support frame, and the outer sides of the third bearing and the seventh bearing are jointly rotatably connected to the second emergency unlocking gear, the end of the second universal joint away from the second twist handle is connected to the inside of the second emergency unlocking gear, and the outer side of the second emergency unlocking gear is meshedly connected to the outer side of the first driven gear.

[0016] Furthermore, the second driving assembly includes a second driving motor, and the second driving motor is installed on the surface of the lower mounting panel, and a second driving gear is installed at the output end of the second driving motor;

[0017] A fifth bearing is installed on the surface of the upper mounting panel, a sixth bearing is installed inside the support frame, and the insides of the sixth bearing and the fifth bearing are commonly connected with a second nut, the outer side of the second nut is sleeved with a second passive gear, and the inside of the second nut is meshedly connected with a second screw rod;

[0018] One end of the second screw rod is connected to the surface of the third clamping slider, and the outer side of the second driving gear is meshedly connected to the outer side of the second driven gear.

[0019] Furthermore, a sliding sleeve is provided on the surface of the upper mounting panel, and the sliding sleeve is sleeved on the outside of the second screw rod, and the inner diameter of the sliding sleeve is greater than the outer diameter of the second screw rod.

[0020] Furthermore, a first mounting seat is mounted on the surface of the lower mounting panel, and a first universal joint is mounted on the surface of the first mounting seat, and a first twist handle is disposed at one end of the first universal joint;

[0021] A fourth bearing is installed on the surface of the upper mounting panel, a second bearing is installed inside the support frame, and the outer sides of the second bearing and the fourth bearing are jointly rotatably connected to the first emergency unlocking gear, the end of the first universal joint away from the first twist handle is connected to the inside of the first emergency unlocking gear, and the outer side of the first emergency unlocking gear is meshedly connected to the outer side of the second passive gear.

[0022] Furthermore, a first mounting cover is detachably mounted on the outer side of the upper mounting panel, a control panel is mounted on the surface of the lower mounting panel, a second mounting cover is detachably mounted on the outer side of the lower mounting panel, and a battery is mounted inside the second mounting cover, a charging port is provided on the surface of the battery, a control switch is installed on the surface of the battery, and a mounting connector is provided on the side of the second mounting cover.

[0023] Furthermore, pressure sensors are disposed inside the first clamping slider and inside the third clamping slider, and anti-slip protrusions are disposed on the surface of the third clamping slider.

[0024] Furthermore, the center distance adjustment component includes a square hole, and the square hole is opened on the surface of the positioning lock, one side of the square hole is installed with a mounting bearing, and the mounting bearing has a distance adjusting screw installed inside for rotation, the outer side of the distance adjusting screw is meshingly connected with a distance adjusting nut, and a knob is provided at one end of the distance adjusting screw away from the mounting bearing, the side surface of the distance adjusting nut is a planar structure, and both sides of the distance adjusting nut are tightly attached to the inside of the square hole, and the surface of the distance adjusting nut is connected to the surface of the second clamping slider.

[0025] The electric locking double-headed locking rod provided by the present invention has the following beneficial effects:

[0026] By setting up the first drive assembly, the second drive assembly and the center distance adjustment assembly, the problem that the center distance of the clamping device cannot be flexibly adjusted due to the difference in wire size in the prior art during the non-stop maintenance of the distribution network is effectively solved. Traditional devices usually rely on manual adjustment, which is cumbersome and inefficient to operate, and it is difficult to meet the clamping requirements of wires of different specifications. The present invention combines electric drive with an automatic adjustment mechanism, providing a higher level of automation and operational convenience, and significantly improving work efficiency.

[0027] The first drive assembly and the second drive assembly precisely control the movement of the clamping slide block through motor drive and gear screw linkage, thereby achieving efficient clamping of the main line and branch line. The electric drive method can achieve precise clamping control, avoid instability and errors in manual operation, ensure the stability and consistency of the clamping force, and improve the safety and reliability of the operation.

[0028] At the same time, the addition of the center distance adjustment component enables the clamping device to flexibly adjust the relative position of the clamping slider according to the wires of different specifications, automatically adapt to different center distance requirements, and solve the problem of diversified wire clamping. In the traditional solution, since the center distance of the clamping device is fixed, it is often unable to adapt to the needs of wires of different sizes, and the clamp needs to be frequently adjusted or replaced, resulting in time waste and labor costs. The present invention can complete the center distance adjustment through a simple knob adjustment, which greatly improves the flexibility and adaptability of the operation.

[0029] In summary, this technical solution solves the problems of cumbersome operation and low efficiency in traditional technology through automated electric drive and center distance adjustment mechanism, improves the accuracy, reliability and adaptability of the clamping process, and provides a more efficient, safe and intelligent solution for non-stop maintenance operations in distribution networks. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The figure is a schematic diagram of the structure of an electric locking double-headed locking rod.

[0031] Figure 2 The present invention is a front structural schematic diagram of an electric locking double-head lock rod after removing the first mounting cover and the lock head support arm.

[0032] Figure 3 The present invention is a schematic diagram of the back structure of an electric locking double-headed lock rod after removing the first mounting cover and the lock support arm.

[0033] Figure 4 The diagram is a front structural diagram of a mechanical transmission component in an electric locking double-headed locking rod.

[0034] Figure 5The figure is a schematic diagram of the back structure of a mechanical transmission component in an electric locking double-headed locking rod.

[0035] Figure 6 The figure is a schematic diagram of the structure of a support frame in an electric locking double-headed locking rod.

[0036] Figure 7 The present invention is a structural schematic diagram of a second mounting cover and a battery in an electric locking double-headed locking rod.

[0037] Figure 8 The present invention is a structural schematic diagram of a positioning lock head in an electric locking double-head lock rod and a center distance adjustment component carried on the positioning lock head.

[0038] In the figure: 1, positioning lock; 2, lock support arm; 3, first clamping slider; 4, first screw rod; 5, first twist handle; 6, center distance adjustment assembly; 61, mounting bearing; 62, pitch adjustment nut; 63, pitch adjustment screw rod; 64, knob; 7, second clamping slider; 8, third clamping slider; 9, second screw rod; 10, upper mounting panel; 11, first mounting cover; 12, second mounting cover; 13, mounting joint; 14, support pole; 15, first drive motor; 16, lower mounting panel; 17, control panel; 18, sleeve; 19, battery; 20, support frame; 21, first universal joint ; 22. First mounting seat; 23. Second driving motor; 24. Second universal joint; 25. Second mounting seat; 26. Second twist handle; 27. First nut; 28. First bearing; 29. ​​First driven gear; 30. First driving gear; 31. Second bearing; 32. First emergency unlocking gear; 33. Third bearing; 34. Second emergency unlocking gear; 35. Fourth bearing; 36. Second nut; 37. Second driving gear; 38. Fifth bearing; 39. Second driven gear; 40. Sixth bearing; 41. Seventh bearing; 42. Eighth bearing; 43. Charging port; 44. Control switch. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0040] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0041] like Figure 1-Figure 7As shown, an electric locking double-head lock rod provided by an embodiment of the present invention includes a lower mounting panel 16, a plurality of supporting uprights 14 are arranged on the surface of the lower mounting panel 16, and one end of the plurality of supporting uprights 14 are commonly connected to an upper mounting panel 10, a lock support arm 2 is connected to the surface of the upper mounting panel 10, and a positioning lock 1 is arranged at one end of the lock support arm 2, one side of the surface of the positioning lock 1 is in an arc shape, and the other side of the surface of the positioning lock 1 is movably connected to a second clamping slider 7, and the first clamping slider 3 and the third clamping slider 8 are respectively slidably connected to the two sides of the lock support arm 2.

[0042] The second clamping slider 7 and the first clamping slider 3 are both arc-shaped structures, and the third clamping slider 8 is a plane structure.

[0043] A first slide groove is provided on the surface of the lock support arm 2, a first slider is installed on the side of the first clamping slider 3, and the first clamping slider 3 is slidably connected to the surface of the lock support arm 2 through the cooperation of the first slider and the first slide groove. A second slide groove is provided on the surface of the lock support arm 2, a second slider is installed on the side of the third clamping slider 8, and the third clamping slider 8 is slidably connected to the surface of the lock support arm 2 through the cooperation of the second slider and the second slide groove.

[0044] A support frame 20 is provided on the surface of the upper mounting panel 10, and a first driving component and a second driving component are commonly provided on the outer sides of the upper mounting panel 10, the support frame 20 and the lower mounting panel 16, and the first driving component is used to drive the first clamping slider 3 to move, and the second driving component is used to drive the third clamping slider 8 to move.

[0045] In one embodiment of the present invention, both the first drive assembly and the second drive assembly are electrically driven, and through the linkage mechanism of gears and lead screws, the first clamping slider 3 and the third clamping slider 8 are driven to slide on the side of the lock support arm 2. Specifically, the motor drive device converts the rotary motion into linear motion through the gear set and lead screw transmission, so that the first clamping slider 3 and the third clamping slider 8 slide smoothly on the surface of the lock support arm 2. Through this driving mode, the first clamping slider 3 clamps the main wire between it and the arc surface of the positioning lock 1, and the third clamping slider 8 clamps the branch wire between them by cooperating with the second clamping slider 7, thereby achieving accurate positioning and clamping of the main wire and the branch wire.

[0046] This automated clamping method not only reduces manual intervention and significantly improves work efficiency, but also can accurately adjust the clamping force during the operation, avoiding the error or damage risk that may occur in traditional mechanical clamping methods. Due to the high efficiency and accuracy of the drive components, the device can operate stably in different working environments, achieving fast and reliable clamping and loosening of main and branch lines, further improving the safety and convenience of operations.

[0047] In addition, the first drive assembly and the second drive assembly can also drive the first clamping slider 3 and the third clamping slider 8 by directly pushing the electric telescopic rod. The electric telescopic rod can directly provide a relatively simple and efficient clamping force without the need for complex gears and lead screw linkage to achieve the clamping of the main line and the branch line through its linear drive characteristics. This design can further simplify the mechanical structure while maintaining efficient clamping capabilities, and is suitable for working environments that require rapid adjustment of the clamping position or are limited in space.

[0048] Through the above two driving modes, the electric locking double-headed locking rod of the present invention can realize highly automated and precisely controlled clamping operations, which not only improves the efficiency and safety of maintenance operations, but also significantly reduces human operating errors and physical damage, and has broad application prospects.

[0049] In this embodiment, the first driving assembly includes a first driving motor 15 , and the first driving motor 15 is mounted on the surface of the lower mounting panel 16 , and a first driving gear 30 is mounted on the output end of the first driving motor 15 .

[0050] A first bearing 28 is installed on the surface of the upper mounting panel 10, an eighth bearing 42 is installed inside the support frame 20, and the first bearing 28 and the eighth bearing 42 are commonly connected to the inside with a first nut 27, the outer side of the first nut 27 is sleeved with a first driven gear 29, and the inside of the first nut 27 is meshedly connected with the first screw rod 4.

[0051] The outer side of the first driving gear 30 is meshedly connected with the outer side of the first driven gear 29 , and one end of the first screw rod 4 is connected with the surface of the first clamping slider 3 .

[0052] The second driving assembly includes a second driving motor 23 , and the second driving motor 23 is mounted on the surface of the lower mounting panel 16 . A second driving gear 37 is mounted on the output end of the second driving motor 23 .

[0053] A fifth bearing 38 is installed on the surface of the upper mounting panel 10, a sixth bearing 40 is installed inside the support frame 20, and the interiors of the sixth bearing 40 and the fifth bearing 38 are commonly connected with a second nut 36, the outer side of the second nut 36 is sleeved with a second passive gear 39, and the interior of the second nut 36 is meshedly connected with a second screw rod 9.

[0054] One end of the second screw rod 9 is connected to the surface of the third clamping slider 8 , and the outer side of the second driving gear 37 is meshedly connected to the outer side of the second driven gear 39 .

[0055] In this embodiment, the working process of the first driving component is as follows: when the first driving motor 15 is started, the first driving gear 30 at its output end starts to rotate, driving the first driven gear 29 meshing therewith to rotate. Through the transmission of this group of gears, the rotational force is transmitted from the first driving gear to the first driven gear 29, driving the first nut 27 to rotate. Since the first nut 27 is meshed with the first screw rod 4 inside, the rotation of the first nut 27 causes the first screw rod 4 to move along its axial direction, pushing the first clamping slide block 3 to slide along the surface of the lock support arm 2. In this way, the first clamping slide block 3 can automatically clamp the main conductor, firmly fix it between the arc surface of the positioning lock 1 and the first clamping slide block 3, and complete the clamping process of the main conductor.

[0056] Similarly, the working principle of the second drive assembly is similar to that of the first drive assembly. After starting the second drive motor 23, the output end of the motor drives the second driving gear 37 to rotate, and then transmits the rotational force to the second passive gear 39 through meshing transmission. The rotation of the second passive gear 39 drives the second nut 36 to rotate, further driving the second screw rod 9, so that the third clamping slider 8 slides along the lock support arm 2. In this way, the third clamping slider 8 can accurately clamp the branch line so that it is fixed between the second clamping slider 7 and the third clamping slider 8.

[0057] Through this dual drive mode, the main line and branch line can be clamped accurately and stably. The first drive assembly and the second drive assembly each control a clamping slide, and the clamping process is automated through electric control. Due to the accuracy of the electric drive, the clamping process no longer relies on manual operation, which greatly improves work efficiency and reduces errors and safety hazards caused by human operation.

[0058] In addition, this design has significant beneficial effects. First, through the linkage transmission of gears and screws, a stable clamping torque can be provided to ensure the reliability of the clamping process. Secondly, the electric drive method allows the entire clamping process to be remotely controlled, which not only improves work efficiency, but also avoids the risk of operators directly contacting electrical equipment and improves safety. Finally, the multiple bearings and nut structures in the design help reduce friction, ensure the smooth movement of the clamping slider, and further enhance the durability and reliability of the system.

[0059] Through this precise automated clamping method, the present invention can quickly and safely fix the main conductor and the branch conductor during non-stop maintenance work on the distribution network, thereby improving work efficiency and ensuring high precision and high safety of the work.

[0060] In this embodiment, a sliding sleeve 18 is provided on the surface of the upper mounting panel 10 , and the sliding sleeve 18 is sleeved on the outside of the second screw rod 9 , and the inner diameter of the sliding sleeve 18 is greater than the outer diameter of the second screw rod 9 .

[0061] The design purpose of the sliding sleeve 18 is to ensure that the second screw rod 9 can slide smoothly and stably during operation, while reducing friction and avoiding wear or deformation of the screw rod due to misalignment or uneven force. The inner diameter of the sliding sleeve 18 is larger than the outer diameter of the second screw rod 9, so that the screw rod can slide smoothly in the sliding sleeve without excessive friction resistance.

[0062] The sleeve 18 not only helps to reduce friction and improve stability, but also plays a role in limiting the movement range of the second screw rod 9. Since the sleeve 18 is sleeved on the outside of the screw rod and its inner diameter is larger than the outer diameter of the screw rod, this design allows the inner wall of the sleeve to serve as a physical boundary to limit excessive axial movement of the screw rod. The end of the sleeve will provide support during the movement of the screw rod to prevent the screw rod from exceeding the predetermined range of movement.

[0063] In actual application, the rotation of the second screw 9 will drive the third clamping slider 8 to move linearly. Without the cooperation of the sleeve 18, the screw may have a long stroke due to excessive rotation or uneven force, thereby affecting the precise movement of the clamping slider. The sleeve limits the axial direction of the screw to ensure that the screw can only move within the designed range, avoiding excessive or uncontrolled movement and ensuring the accuracy of the clamping process.

[0064] In this embodiment, a second mounting seat 25 is mounted on the surface of the lower mounting panel 16 , and a second universal joint 24 is mounted on the surface of the second mounting seat 25 . A second twist handle 26 is disposed at one end of the second universal joint 24 .

[0065] A third bearing 33 is installed on the surface of the upper mounting panel 10, a seventh bearing 41 is installed inside the support frame 20, and the outer sides of the third bearing 33 and the seventh bearing 41 are jointly rotatably connected to the second emergency unlocking gear 34, and the end of the second universal joint 24 away from the second twist handle 26 is connected to the inside of the second emergency unlocking gear 34, and the outer side of the second emergency unlocking gear 34 is meshedly connected to the outer side of the first driven gear 29.

[0066] A first mounting seat 22 is mounted on the surface of the lower mounting panel 16 , and a first universal joint 21 is mounted on the surface of the first mounting seat 22 . A first twist handle 5 is disposed at one end of the first universal joint 21 .

[0067] A fourth bearing 35 is installed on the surface of the upper mounting panel 10, a second bearing 31 is installed inside the support frame 20, and the outer sides of the second bearing 31 and the fourth bearing 35 are jointly rotatably connected to the first emergency unlocking gear 32, the end of the first universal joint 21 away from the first twist handle 5 is connected to the inside of the first emergency unlocking gear 32, and the outer side of the first emergency unlocking gear 32 is meshedly connected to the outer side of the second passive gear 39.

[0068] In this embodiment, the second universal joint 24 and the first universal joint 21 are connected to the emergency unlocking gear second emergency unlocking gear 34 and the first emergency unlocking gear 32 respectively, and the emergency unlocking function is realized in combination with the manual twisting method. By twisting the second twisting handle 26 and the first twisting handle 5, the emergency unlocking gear can be driven to reverse through the action of the universal joint, thereby releasing the working state of the electric drive device and performing manual operation. This design enables the user to still clamp and release manually when the electric control system fails, thereby ensuring the emergency unlocking function of the device and ensuring the safety and emergency handling capabilities during the operation.

[0069] When emergency operation is required, the second twist handle 26 and the first twist handle 5 respectively provide manual operation interfaces. By rotating the two twist handles, torque can be transmitted through the first universal joint 21 and the second universal joint 24, respectively, driving the corresponding emergency unlocking gears, the first emergency unlocking gear 32 and the second emergency unlocking gear 34, to rotate. Due to the meshing relationship between the emergency unlocking gear and the first driven gear 29 and the second driven gear 39, this rotational movement ultimately drives the first clamping slider 3 and the third clamping slider 8 to move, realizing manual unlocking, thereby releasing the clamping state, so that the main line and the branch line can be separated.

[0070] Through this emergency unlocking design, when the electric control system fails or cannot work normally, the operator can use the manual unlocking function to quickly handle it, avoiding the inability to disassemble or replace the clamping parts due to equipment failure, thereby ensuring the reliability and safety of the system. This provides a higher emergency handling capability for the operation and ensures the continuity and safety of power equipment maintenance operations.

[0071] This manual unlocking method is combined with the aforementioned electric drive and gear screw transmission linkage method, which has a clever complementary effect. The electric drive and gear screw transmission provide automated and efficient clamping control, reduce manual intervention, and improve work efficiency and accuracy. When an electric control failure occurs, manual unlocking provides an alternative solution to ensure that the device can complete the clamping and release operations under any circumstances.

[0072] The emergency unlocking design combining the electric drive system and the universal joint forms a highly complementary working mechanism. The electric system can achieve precise clamping and release control, providing efficient and convenient automated operation during normal operation. The design of the universal joint and manual twist handle provides a simple and reliable emergency unlocking method when the electronic control system fails, ensuring that the device can continue to work under any circumstances and avoiding operation interruptions caused by electronic control failures. Through this clever combination, the device not only has efficient automation functions, but also has operability in emergency situations, greatly improving the adaptability, safety and reliability of the equipment.

[0073] In this embodiment, a first mounting cover 11 is detachably mounted on the outer side of the upper mounting panel 10, a control panel 17 is mounted on the surface of the lower mounting panel 16, a second mounting cover 12 is detachably mounted on the outer side of the lower mounting panel 16, and a battery 19 is mounted inside the second mounting cover 12, a charging port 43 is provided on the surface of the battery 19, a control switch 44 is installed on the surface of the battery 19, and a mounting connector 13 is provided on the side of the second mounting cover 12.

[0074] The detachable design of the first mounting cover 11 and the second mounting cover 12 provides the device with higher maintainability. Through the two detachable covers, operators can easily access internal components, such as batteries and control systems, for inspection, repair or replacement, reducing the complexity and time of equipment maintenance.

[0075] The arrangement of the storage battery 19 provides power supply support for the equipment.

[0076] The installation of the control panel 17 makes the operation of the equipment easier. It provides the operator with a centralized control and monitoring interface, which allows the operator to view the battery power and equipment operating status in real time, adjust the operation in time, and ensure smooth operation of the equipment.

[0077] In addition, the installation of the connector 13 enables the device to be flexibly connected to an external device or power system, thereby enhancing the adaptability of the system. This allows the device to be conveniently connected to an external power or control system according to different working environments and requirements, thereby improving the compatibility and flexibility of the overall system.

[0078] These designs make the equipment highly reliable and safe during use, while also providing more convenient maintenance, more flexible adaptability, and backup power support in emergency situations, ensuring that the equipment can operate normally under different working conditions.

[0079] In this embodiment, pressure sensors are disposed inside the first clamping slider 3 and inside the third clamping slider 8 , and anti-slip protrusions are disposed on the surface of the third clamping slider 8 .

[0080] This design brings several benefits to the device and works well with the front electric drive and emergency release mechanism.

[0081] First, the setting of the pressure sensor makes the clamping process more precise and safer. When the main conductor or branch conductor is clamped, the pressure sensor can monitor the pressure applied by the clamping slider in real time. If the clamping force is too large, it may damage the conductor or affect the stability of the installation; if the clamping force is too small, the conductor may not be effectively fixed. Therefore, the pressure sensor can adjust the action of the drive component in time through data feedback to ensure that the clamping force is within an ideal range, thereby avoiding over-clamping or under-clamping. This precise control helps to improve the safety and reliability of the equipment.

[0082] Secondly, the provision of the anti-skid protrusions enhances the gripping force of the third clamping slider 8, especially during the branch line clamping process. The anti-skid design can prevent the branch line from sliding or dislocating during the clamping process, ensuring that the branch line can be firmly clamped. In this way, not only the stability of the clamping is improved, but also the errors and potential risks in the operation are reduced. Especially in complex environments or with large vibrations, the role of the anti-skid protrusions is more prominent.

[0083] like Figure 1 and Figure 8 As shown, in one embodiment of the present invention, a center distance adjustment component 6 is disposed on the surface of the positioning lock head 1 , and the center distance adjustment component 6 is used to adjust the position of the second clamping slider 7 .

[0084] The setting of the center distance adjustment component 6 enables the device to accurately adjust the center distance of the clamping area according to the requirements of wires and branches of different specifications to adapt to different types of wire clamps and wires. In different distribution network operation environments, the specifications and sizes of the main wires and branches may be different. By adjusting the components, the relative position of the clamping parts can be adjusted quickly and accurately to ensure the precise matching of the clamping force and the clamping position. This flexibility greatly improves the scope of application and compatibility of the device, allowing the device to adapt to a variety of different operation scenarios and equipment requirements.

[0085] In addition, the adjustment function of the second clamping slider 7 avoids the problem of unstable clamping or incomplete clamping due to size mismatch through the precise control of the center distance adjustment component. For example, if the size of the branch line changes greatly, the failure to adjust the center distance appropriately may cause the branch line to be unable to be completely clamped or not clamped firmly, and there may be a risk of slipping or loosening. By adjusting the center distance, the stability of clamping can be ensured, avoiding safety hazards during operation.

[0086] This design is also linked with the aforementioned electric drive system and pressure sensor to form a more efficient and intelligent automated clamping process. The electric drive adjusts the relative positions of the first clamping slider 3 and the third clamping slider 8, while the center distance adjustment component 6 adjusts the precise position of the second clamping slider 7. The two work together to achieve precise clamping of the wires and branches. Combined with the pressure sensor, when the pressure sensor detects that the pressure is not appropriate during the clamping process, the position of the clamping slider can be adjusted through the adjustment component 6 to further optimize the clamping force and stability, thereby ensuring efficient operation of the equipment under different conditions.

[0087] In general, the design of the center distance adjustment component 6 is closely integrated with the previous system, so that the device can adjust the clamping position more flexibly and accurately when facing different wire and branch specifications, avoiding size mismatch problems, and also improving the automation and intelligence level of the system. Through this adjustment method, the adaptability of the device is greatly enhanced, and the linkage with electric drive, pressure sensor and other functions ensures the efficiency, safety and reliability of the entire clamping process.

[0088] In this embodiment, the center distance adjustment component 6 includes a square hole, and the square hole is opened on the surface of the positioning lock 1. A mounting bearing 61 is installed on one side of the square hole, and a distance adjusting screw 63 is rotatably installed inside the mounting bearing 61. The outer side of the distance adjusting screw 63 is meshedly connected with a distance adjusting nut 62. A knob 64 is provided at one end of the distance adjusting screw 63 away from the mounting bearing 61. The side of the distance adjusting nut 62 is a planar structure, and both sides of the distance adjusting nut 62 are tightly attached to the inside of the square hole, and the surface of the distance adjusting nut 62 is connected to the surface of the second clamping slider 7.

[0089] The working principle of the center distance adjustment component 6 is to accurately control the position of the second clamping slider 7 by adjusting the position of the distance adjustment screw 63. First, the square hole opened on the surface of the positioning lock head 1 provides a space for the adjustment component, and a mounting bearing 61 is installed on one side of the square hole to support and stabilize the distance adjustment screw 63. The mounting bearing 61 allows the distance adjustment screw 63 to rotate freely in the square hole, ensuring the smooth movement of the screw and the adjustment accuracy.

[0090] The outer side of the pitch-adjusting screw 63 is meshed with the pitch-adjusting nut 62, and the pitch-adjusting nut is driven to move along the axis of the screw by rotating the screw. Since the side of the pitch-adjusting nut 62 is a planar structure, its two sides are tightly fitted on the inner wall of the square hole. This design prevents the nut from lateral displacement during the adjustment process, ensuring the stability and accuracy of the adjustment process.

[0091] A knob 64 is provided at one end of the pitch-adjusting screw 63 away from the mounting bearing 61, and the operator can rotate the pitch-adjusting screw by rotating the knob. Rotating the pitch-adjusting screw will drive the pitch-adjusting nut 62 to move along the screw direction, thereby achieving precise adjustment of the second clamping slider 7 and changing its relative position. The surface of the pitch-adjusting nut is connected to the surface of the second clamping slider 7, and the movement of the slider directly affects the clamping position, thereby adjusting the center distance of the clamping line.

[0092] This adjustment method enables the equipment to flexibly adjust the center distance of the clamping device according to different operating requirements to adapt to wires and branches of different specifications. The operator can easily achieve precise adjustment by simply rotating the knob to ensure the accuracy and stability of the clamping, avoiding the size mismatch problem when clamping wires of different specifications.

[0093] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electric locking double-ended locking rod, comprising a lower mounting panel (16), characterized in that: The surface of the lower mounting panel (16) is provided with a plurality of supporting uprights (14), and one end of the plurality of supporting uprights (14) is commonly connected to the upper mounting panel (10), the surface of the upper mounting panel (10) is connected to a lock support arm (2), and one end of the lock support arm (2) is provided with a positioning lock (1), one side of the surface of the positioning lock (1) is in an arc shape, and the other side of the surface of the positioning lock (1) is movably connected to a second clamping slider (7), and the two sides of the lock support arm (2) are respectively slidably connected to a first clamping slider (3) and a third clamping slider (8); A support frame (20) is disposed on the surface of the upper mounting panel (10), and a first drive assembly and a second drive assembly are disposed on the outer sides of the upper mounting panel (10), the support frame (20) and the lower mounting panel (16), wherein the first drive assembly is used to drive the first clamping slider (3) to move, and the second drive assembly is used to drive the third clamping slider (8) to move; A center distance adjustment component (6) is provided on the surface of the positioning lock head (1), and the center distance adjustment component (6) is used to adjust the position of the second clamping slide block (7).

2. The electric locking double-headed locking rod according to claim 1, characterized in that: A first sliding groove is provided on the surface of the lock support arm (2), a first slider is installed on the side of the first clamping slider (3), and the first clamping slider (3) is slidably connected to the surface of the lock support arm (2) through the cooperation of the first slider and the first sliding groove; A second sliding groove is provided on the surface of the lock support arm (2), a second slider is installed on the side of the third clamping slider (8), and the third clamping slider (8) is slidably connected to the surface of the lock support arm (2) through the cooperation of the second slider and the second sliding groove.

3. The electric locking double-headed locking rod according to claim 2, characterized in that: The first driving assembly comprises a first driving motor (15), and the first driving motor (15) is mounted on the surface of the lower mounting panel (16), and a first driving gear (30) is mounted on the output end of the first driving motor (15); A first bearing (28) is installed on the surface of the upper mounting panel (10), an eighth bearing (42) is installed inside the support frame (20), and the first bearing (28) and the eighth bearing (42) are connected to a first nut (27) inside, a first driven gear (29) is sleeved on the outer side of the first nut (27), and a first screw rod (4) is meshedly connected inside the first nut (27); The outer side of the first driving gear (30) is meshedly connected with the outer side of the first driven gear (29), and one end of the first screw rod (4) is connected to the surface of the first clamping slider (3).

4. The electric locking double-headed locking rod according to claim 3, characterized in that: A second mounting seat (25) is mounted on the surface of the lower mounting panel (16), and a second universal joint (24) is mounted on the surface of the second mounting seat (25), and a second twisting handle (26) is provided at one end of the second universal joint (24); A third bearing (33) is installed on the surface of the upper mounting panel (10), a seventh bearing (41) is installed inside the support frame (20), and the outer sides of the third bearing (33) and the seventh bearing (41) are rotatably connected to a second emergency unlocking gear (34), an end of the second universal joint (24) away from the second twist handle (26) is connected to the inside of the second emergency unlocking gear (34), and the outer side of the second emergency unlocking gear (34) is meshedly connected to the outer side of the first driven gear (29).

5. The electric locking double-headed locking rod according to claim 1, characterized in that: The second driving assembly comprises a second driving motor (23), and the second driving motor (23) is mounted on the surface of the lower mounting panel (16), and a second driving gear (37) is mounted on the output end of the second driving motor (23); A fifth bearing (38) is installed on the surface of the upper mounting panel (10), a sixth bearing (40) is installed inside the support frame (20), and the insides of the sixth bearing (40) and the fifth bearing (38) are commonly connected to a second nut (36), a second passive gear (39) is sleeved on the outer side of the second nut (36), and a second screw rod (9) is meshedly connected inside the second nut (36); One end of the second screw rod (9) is connected to the surface of the third clamping slider (8), and the outer side of the second driving gear (37) is meshingly connected to the outer side of the second driven gear (39).

6. The electric locking double-headed locking rod according to claim 5, characterized in that: A sliding sleeve (18) is provided on the surface of the upper mounting panel (10), and the sliding sleeve (18) is sleeved on the outside of the second screw rod (9), and the inner diameter of the sliding sleeve (18) is greater than the outer diameter of the second screw rod (9).

7. The electric locking double-headed locking rod according to claim 5, characterized in that: A first mounting seat (22) is mounted on the surface of the lower mounting panel (16), and a first universal joint (21) is mounted on the surface of the first mounting seat (22), and a first twist handle (5) is disposed at one end of the first universal joint (21); A fourth bearing (35) is installed on the surface of the upper mounting panel (10), a second bearing (31) is installed inside the support frame (20), and the outer sides of the second bearing (31) and the fourth bearing (35) are rotatably connected to a first emergency unlocking gear (32), an end of the first universal joint (21) away from the first twist handle (5) is connected to the inside of the first emergency unlocking gear (32), and the outer side of the first emergency unlocking gear (32) is meshedly connected to the outer side of the second passive gear (39).

8. The electric locking double-headed locking rod according to claim 1, characterized in that: A first mounting cover (11) is detachably mounted on the outer side of the upper mounting panel (10), a control panel (17) is mounted on the surface of the lower mounting panel (16), a second mounting cover (12) is detachably mounted on the outer side of the lower mounting panel (16), and a storage battery (19) is mounted inside the second mounting cover (12), a charging interface (43) is arranged on the surface of the storage battery (19), a control switch (44) is mounted on the surface of the storage battery (19), and a mounting joint (13) is arranged on the side of the second mounting cover (12).

9. The electric locking double-headed locking rod according to claim 1, characterized in that: Pressure sensors are arranged inside the first clamping slider (3) and inside the third clamping slider (8), and anti-slip protrusions are arranged on the surface of the third clamping slider (8).

10. The electric locking double-headed locking rod according to claim 1, characterized in that: The center distance adjustment component (6) comprises a square hole, and the square hole is opened on the surface of the positioning lock (1); a mounting bearing (61) is installed on one side of the square hole, and a distance adjustment screw (63) is rotatably installed inside the mounting bearing (61); the outer side of the distance adjustment screw (63) is meshedly connected with a distance adjustment nut (62); a knob (64) is provided at one end of the distance adjustment screw (63) away from the mounting bearing (61); the side surface of the distance adjustment nut (62) is a planar structure, and both sides of the distance adjustment nut (62) are tightly attached to the inside of the square hole; the surface of the distance adjustment nut (62) is connected to the surface of the second clamping slider (7).

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