Electric drainage wire clamp device and automatic operation method thereof
By introducing electric push rods and sensor systems into the drain clamp device, automated operations are achieved, solving the problems of low efficiency of traditional manual operation and uneven clamping force, and improving operation safety and efficiency.
Patent Information
- Application Number
- CN202510042991.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-04-25
AI Technical Summary
The traditional drainage wire clamping device relies on manual operation, resulting in low efficiency, uneven clamping force, unstable operation, and increasing labor intensity and accident risk.
An electric drain wire clamp device is designed, and an automated operation is achieved using an electric push rod and a sensor system. Through the dual feedback mechanism of the first position sensor and the second position sensor, the accuracy and safety of clamping and loosening operations are ensured.
The clamping force is achieved uniformly and stable, adapted to different wire diameters, improved operational safety and efficiency, reduced the risk of equipment wear and wire damage, and reduced the labor intensity and skill requirements of operators.
Smart Images

Figure CN119891002A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of electric power maintenance, in particular to an electric drainage wire clamp device and an automated operation method thereof. Background Art
[0002] The inspection and maintenance of power lines, especially in live working environments, has always been one of the key tasks in the power industry. In order to avoid the impact of power outages on users, many power companies have adopted live working technology, especially during the inspection and maintenance of power distribution networks and overhead lines. Traditional live working methods generally use manually operated drain wire clamps to achieve current drainage and line protection. Existing drain wire clamps usually rely on manual operation for clamping and releasing, which is not only inefficient during the operation, but also has problems such as uneven clamping force and unstable operation.
[0003] The drainage wire clamp devices in the prior art mostly use manual tightening of threads, manual adjustment of clamps, etc. to complete the clamping, which not only relies on manual physical strength and skills, but also easily leads to inconsistent clamping force. Due to the difference in strength and operation accuracy of different operators, the clamping state is unstable, which may affect the safety and efficiency of the operation. In addition, the traditional manual operation method also increases the labor intensity of the operation, especially in the high-altitude operation or live working environment, the operator's skills are required to be high, and fatigue is easy to occur, which increases the risk of accidents. Summary of the invention
[0004] The purpose of the embodiments of the present invention is to provide an electric drainage wire clamp device and an automated operation method thereof, 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 drainage wire clamp device comprises a support column, a support hook is connected to the top of the support column, a mounting block is arranged on one side of the support column, an electric push rod is installed inside the mounting block, and a wire clamp seat is installed at one end of the electric push rod;
[0007] The other side of the support column is slidably connected with a sliding seat, and a fixed ring is installed on the surface of the sliding seat, a trigger rod is installed on the side of the sliding seat, a first position sensor is installed on the side of the support hook, and a sensing hole is opened on the side of the support hook near the first position sensor;
[0008] A through hole is provided on the surface of the support hook head, and a trigger steel sheet is slidably connected inside the through hole. A second position sensor is installed at a position on the surface of the support hook head close to the through hole.
[0009] Furthermore, an arc-shaped groove is provided on the top surface of the wire clamp seat, a first guide slider is installed on the side of the wire clamp seat, a first guide slot is provided on the side of the support hook head, and the wire clamp seat is slidably connected to the surface of the support hook head through the cooperation of the first guide slider and the first guide slot.
[0010] Furthermore, a second guide slot is provided on the side of the support column, a second guide slider matching the shape of the second guide slot is provided on the surface of the sliding seat, the trigger rod is located inside the second guide slot, and the second guide slot is connected to the sensing hole.
[0011] Furthermore, a positioning rod is provided on the side of the supporting hook near the first position sensor, a positioning groove is provided on the surface of the sliding seat, and the positioning rod is adapted to the shape of the positioning groove.
[0012] Furthermore, the trigger steel sheet is a flat plate structure, and the surface of the second position sensor is provided with a sensing groove that matches the shape of the trigger steel sheet.
[0013] Furthermore, the side surface of the support hook is detachably connected to a side mounting cover, a control panel and a battery are installed inside the side mounting cover, and the top surface of the support hook is detachably connected to a top mounting cover.
[0014] An automated operation method for an electric drainage wire clamp device, the method comprising the following steps:
[0015] Step S1: Fix the electric drainage wire clamp device on the gun operating rod through a fixing ring, and connect the device to the power line through an insulated jumper terminal to ensure stable integration of the device and the power system;
[0016] Step S2: lift the gun operating rod to mount the support hook on the wire, and ensure that the support hook is firmly connected to the wire;
[0017] Step S3: Pull the gun operating rod downward, the fixed ring moves downward accordingly, the trigger rod is separated from the sensing hole, so that the first position sensor is no longer triggered, and the trigger steel sheet supporting the surface of the hook head is lifted up by the wire;
[0018] Step S4: After the trigger steel sheet is lifted up by the wire, the second position sensor is activated, the control panel receives a signal, and the electric push rod is started;
[0019] Step S5: the electric push rod pushes the wire clamp seat to move upward, so that the top surface of the wire clamp seat contacts the wire and clamps the wire;
[0020] Step S6: In the clamped state, the electric drainage wire clamp device firmly clamps the wire through the drive of the electric push rod to ensure that the power line can be operated live without interrupting the power supply;
[0021] Step S7: After the operation is completed, the worker pushes the gun operating rod upward, and the fixed ring moves upward accordingly, and the trigger rod re-enters the sensing hole position to activate the first position sensor;
[0022] Step S8: After the control panel receives the signal that both the first position sensor and the second position sensor are triggered, the electric push rod is started to retract, and the wire clamp seat returns to the initial position, completing the release of the wire;
[0023] Step S9: After the operation is completed, the electric drainage wire clamp device is disassembled to end the live working.
[0024] The electric drainage wire clamp device and the automated operation method thereof provided by the present invention have the following beneficial effects:
[0025] The automatic operation of wire clamping and releasing is realized through electric control and sensor feedback, which has significant beneficial effects. Firstly, the device accurately controls the clamping process through the electric push rod, avoiding the problem of inconsistent clamping force during manual operation, ensuring uniform and stable clamping force, adapting to different wire diameters, and improving operation safety and efficiency.
[0026] Secondly, a dual feedback mechanism of the first position sensor and the second position sensor is adopted to ensure that the drainage wire clamp device can complete the clamping and loosening operations at the exact moment, avoiding misoperation or excessive clamping, and reducing the risk of equipment wear and wire damage.
[0027] In addition, the automated operation of the device greatly reduces the labor intensity of operators, lowers the requirements for operator skill levels, and improves operational stability and efficiency. The device is designed for live-line operation scenarios and can perform line maintenance without interrupting power supply, with high application value and promotion potential. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 The figure is a schematic diagram of the structure of an electric drainage wire clamp device.
[0029] Figure 2 The present invention is a schematic diagram of the structure of an electric drainage wire clamp device after removing the side mounting cover and the top mounting cover.
[0030] Figure 3 The present invention is a schematic structural diagram of a sliding seat, a fixed ring and a trigger rod in an electric drainage wire clamp device.
[0031] Figure 4The present invention is a schematic structural diagram of a side-mounted cover shell in an electric drainage wire clamp device and various components mounted inside the side-mounted cover shell.
[0032] In the figure: 1. Support column; 2. Sliding seat; 3. Fixed ring; 4. Side mounting cover; 5. Support hook; 6. Trigger steel sheet; 7. Wire clamp seat; 8. Mounting block; 9. Electric push rod; 10. Positioning rod; 11. First position sensor; 12. Second guide slide groove; 13. Second position sensor; 14. Through hole; 15. Positioning groove; 16. Control panel; 17. Battery; 18. Top mounting cover; 19. Trigger rod. DETAILED DESCRIPTION
[0033] 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.
[0034] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.
[0035] like Figure 1-Figure 4 As shown, an electric drainage wire clamp device provided by an embodiment of the present invention includes a supporting column 1, a supporting hook 5 is connected to the top of the supporting column 1, and a mounting block 8 is arranged on one side of the supporting column 1, an electric push rod 9 is installed inside the mounting block 8, and a wire clamp seat 7 is installed at one end of the electric push rod 9; a sliding seat 2 is slidably connected to the other side of the supporting column 1, a second guide slot 12 is opened on the side of the supporting column 1, and a second guide slider matched with the shape of the second guide slot 12 is arranged on the surface of the sliding seat 2, the trigger rod 19 is located inside the second guide slot 12, and the second guide slot 12 is communicated with the sensing hole.
[0036] A fixed ring 3 is installed on the surface of the sliding seat 2, a trigger rod 19 is installed on the side of the sliding seat 2, a first position sensor 11 is installed on the side of the supporting hook head 5, and a sensing hole is opened on the side of the supporting hook head 5 near the first position sensor 11.
[0037] A through hole 14 is formed on the surface of the support hook 5 , and a trigger steel sheet 6 is slidably connected inside the through hole 14 . A second position sensor 13 is installed on the surface of the support hook 5 near the through hole 14 .
[0038] In one embodiment of the present invention, the specific working process of the electric drainage wire clamp device is as follows:
[0039] The installer first fixes the electric drainage wire clamp device on the gun operating rod. Then, the device is connected to the power line through the insulated jumper terminal to ensure that the device can be stably integrated with the power system. The top of the support column 1 is connected to the support hook 5, and the electric push rod 9 is installed in the mounting block 8. One end of the electric push rod 9 is connected to the wire clamp seat 7. One side of the support column 1 is connected to the other side through the sliding seat 2. The sliding seat 2 is equipped with a fixed ring 3 and a trigger rod 19, and is adapted to the second guide slide block through the second guide slot 12 to ensure that the sliding seat 2 can slide smoothly. The trigger rod 19 is located inside the second guide slot 12 and is connected to the sensing hole.
[0040] When inspecting and maintaining the power line, the staff first lifts the gun operating lever to mount the support hook 5 on the wire. After confirming that the support hook 5 is firmly mounted, the gun operating lever is pulled downward, and the fixed ring 3 moves downward, causing the trigger rod 19 to be out of the sensing range of the sensing hole. This action causes the trigger rod 19 on the side of the support column 1 to be out of the sensing hole, and then the first position sensor 11 is no longer triggered. At the same time, the trigger steel sheet 6 on the surface of the support hook 5 is lifted up by the wire under the top force of the wire, and is out of the action of gravity, so that it no longer slides through the through hole 14.
[0041] At this time, the signal received by the control panel 16 is that the first position sensor 11 is not triggered, while the second position sensor 13 is triggered. According to the status of these two sensors, the control panel determines that the support hook 5 has been completely hooked on the wire. Subsequently, the control panel issues an instruction to start the electric push rod 9 to push the wire clamp seat 7 upward so that the top surface of the wire clamp seat 7 contacts the wire and clamps the wire.
[0042] The entire clamping process is automatically controlled by the electric push rod 9, ensuring that the clamping force is uniform and stable, adapting to wires of different diameters, and avoiding the problem of inconsistent clamping force during manual operation. In the clamping state, the electric drainage wire clamp device firmly clamps the wire through the drive of the electric push rod 9, ensuring that the power line can be operated live without interrupting the power supply.
[0043] After the operation is completed, the staff only needs to push the gun operating lever upward, and the fixed ring 3 moves upward accordingly, and the trigger rod 19 re-enters the sensing hole position to activate the first position sensor 11. At this time, the trigger steel sheet 6 on the surface of the support hook 5 is held in the position lifted by the wire due to the wire being clamped, triggering the second position sensor 13. The control panel 16 receives the signal that both the first position sensor 11 and the second position sensor 13 are triggered, and determines that the operation has been completed, and starts the electric push rod 9 to retract, and the wire clamp seat 7 returns to the initial position to complete the release of the wire.
[0044] The electric drainage wire clamp device has the following beneficial effects:
[0045] The electric drainage wire clamp device realizes the automatic operation of clamping and loosening through the electric push rod 9, avoiding the problems of uneven clamping force and cumbersome operation caused by traditional manual tightening of threads, greatly improving the work efficiency and stability. The device does not need to be controlled by a remote control. The operator can complete the clamping and release by simply pulling or pushing the gun operating lever, which simplifies the operation process and reduces the requirements for the operator's skill level. In addition, the sensor system equipped with the device can accurately feedback the clamping and release status, ensuring the reliability and consistency of each operation, and improving the safety and stability of live work.
[0046] This technical solution effectively solves the technical problems of low efficiency, unstable clamping force and complicated operation of the traditional electric drainage wire clamp in manual operation. By introducing the electric push rod 9 and the intelligent sensing control system, the device realizes the automation and intelligence of the clamping process, reduces manual intervention, reduces labor intensity, and improves the safety and reliability of the operation.
[0047] In terms of application prospects, the electric drainage wire clamp device has a wide market demand and promotion value. It is suitable for live operations in various distribution networks, especially in scenarios where non-stop maintenance is required, and can significantly improve operating efficiency and safety. With the development of power systems towards intelligence and automation, the device has important application potential in smart grid construction, drone-assisted inspections, and intelligent distribution equipment. In addition, the device is highly versatile and can adapt to wires of different specifications, further broadening its scope of application. With its high efficiency, intelligence, and safety, the electric drainage wire clamp device will play an increasingly important role in the inspection and maintenance of the power industry, with good social and economic benefits.
[0048] In this embodiment, an arc-shaped groove is provided on the top surface of the wire clamp seat 7, a first guide slider is installed on the side of the wire clamp seat 7, a first guide slot is provided on the side of the support hook head 5, and the wire clamp seat 7 is slidably connected to the surface of the support hook head 5 through the cooperation of the first guide slider and the first guide slot. These structural designs have the following specific uses:
[0049] The arc groove is designed mainly for guiding and positioning the wire. When the wire is mounted on the support hook 5 and close to the wire clamp seat 7, the arc groove can effectively guide the wire into the clamping area, ensuring that the wire can be accurately located at the center of the clamp seat during the clamping process. This not only improves the clamping accuracy, but also reduces the deviation and sliding of the wire during the clamping process, ensuring that the wire is subjected to uniform clamping force.
[0050] The cooperation design of the first guide slider and the first guide slot plays a role in guiding and stabilizing the movement trajectory of the wire clamp seat 7. When the electric push rod 9 starts and pushes the wire clamp seat 7 to move, the first guide slider slides in the first guide slot to ensure that the wire clamp seat 7 moves smoothly along the predetermined path. This guiding mechanism effectively prevents the wire clamp seat 7 from deflecting or swinging during the movement process, ensuring the stability and reliability of the clamping action.
[0051] In addition, the wire clamp seat 7 is slidably connected to the support hook 5 through the cooperation of the first guide slider and the first guide slot, which also enhances the structural stability of the entire device. The cooperation between the guide slider and the slot not only ensures the precise movement of the clamp seat, but also improves the durability and deformation resistance of the device when it is subjected to the wire clamping force.
[0052] In this embodiment, a positioning rod 10 is provided on the side of the support hook 5 near the first position sensor 11 , and a positioning groove 15 is provided on the surface of the sliding seat 2 , and the shapes of the positioning rod 10 and the positioning groove 15 are adapted to each other.
[0053] The cooperation design of the positioning rod 10 and the positioning groove 15 is used to ensure the precise alignment and stable movement between the support hook 5 and the sliding seat 2. After the positioning rod 10 is inserted into the positioning groove 15, the relative movement trajectory of the support hook 5 and the sliding seat 2 is limited, and the deviation or rotation is prevented during the clamping and releasing process. This design ensures that the wire clamp seat 7 can move smoothly along the predetermined path, improves the accuracy and consistency of the clamping action, and at the same time enhances the structural stability of the device under stress, ensuring the reliability and safety of the operation process.
[0054] In this embodiment, the trigger steel sheet 6 is a flat plate structure, and the surface of the second position sensor 13 is provided with a sensing groove that matches the shape of the trigger steel sheet 6 .
[0055] The trigger steel sheet 6 adopts a flat plate structure to ensure that it has good flatness and stability during movement. When the wire clamp seat 7 moves, the trigger steel sheet 6 can smoothly dock with the sensing groove on the second position sensor 13. The sensing groove is adapted to the shape of the trigger steel sheet to ensure that the sensor can accurately detect the position of the trigger steel sheet. This design enables the sensor 13 to reliably identify the clamping and release states. When the trigger steel sheet 6 enters the sensing groove, the sensor 13 will send a corresponding signal to notify the control module that the current device is in a clamping or release state. This not only improves the accuracy and response speed of detection, but also enhances the overall stability of the device and the reliability of operation, ensuring the efficient and safe operation of the electric drainage wire clamp in practical applications.
[0056] In this embodiment, the side of the support hook 5 is detachably connected to a side mounting cover 4, and a control panel 16 and a battery 17 are installed inside the cover. The side mounting cover 4 is mainly used to protect the internal control panel and battery, prevent dust, moisture and other external factors from affecting the electronic components, and facilitate maintenance and replacement. The control panel 16 is responsible for managing the operating logic of the device and the control of the electric push rod 9 to ensure the automation and precision of the clamping and releasing process. The battery 17 provides power support for the device to ensure normal operation when the power supply is interrupted, thereby improving the reliability and endurance of the device.
[0057] The top surface of the support hook 5 is detachably connected to a top mounting cover 18, which is used to protect the support hook 5 and the connecting parts on the top to prevent physical damage and environmental factors. The top mounting cover 18 also facilitates the installation and removal of the support hook 5, simplifies the assembly and maintenance process of the device, and ensures the stability and durability of the device in various working environments.
[0058] Through the design of these covers, the electric drainage wire clamp device not only enhances the protection and durability of the structure, but also improves the convenience of operation and the efficiency of maintenance, ensuring the efficient and safe operation of the device in practical applications.
[0059] In one embodiment of the present invention, there is also provided an automated operation method for an electric drainage wire clamp device, the method comprising the following steps:
[0060] Step S1: Fix the electric drainage wire clamp device on the gun operating rod through the fixing ring 3, and connect the device to the power line through the insulating jumper terminal;
[0061] Step S2: lift the gun operating rod to mount the support hook 5 onto the wire;
[0062] Step S3: Pull the gun operating rod downward, the fixed ring 3 moves downward accordingly, the trigger rod 19 is separated from the sensing hole, so that the first position sensor 11 is no longer triggered, and the trigger steel sheet 6 on the surface of the supporting hook 5 is lifted up by the wire;
[0063] Step S4: After the trigger steel sheet 6 is lifted up by the wire, the second position sensor 13 is activated, and the control panel 16 receives a signal to start the electric push rod 9;
[0064] Step S5: the electric push rod 9 pushes the wire clamp seat 7 to move upward, so that the top surface of the wire clamp seat 7 contacts the wire and clamps the wire;
[0065] Step S6: In the clamped state, the electric drainage wire clamp device firmly clamps the wire through the drive of the electric push rod 9;
[0066] Step S7: After the operation is completed, the worker pushes the gun operating rod upward, and the fixed ring 3 moves upward accordingly, and the trigger rod 19 re-enters the sensing hole position to activate the first position sensor 11;
[0067] Step S8: After the control panel 16 receives the signal that both the first position sensor 11 and the second position sensor 13 are triggered, the electric push rod 9 is started to retract, and the wire clamp seat 7 returns to the initial position, completing the release of the wire;
[0068] Step S9: After the operation is completed, the electric drainage wire clamp device is disassembled to end the live working.
[0069] 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 drainage wire clamp device, comprising a support column (1), characterized in that: The top of the support column (1) is connected to a support hook (5), and a mounting block (8) is provided on one side of the support column (1), an electric push rod (9) is installed inside the mounting block (8), and a wire clamp seat (7) is installed at one end of the electric push rod (9); The other side of the support column (1) is slidably connected to a sliding seat (2), and a fixed ring (3) is installed on the surface of the sliding seat (2), a trigger rod (19) is installed on the side of the sliding seat (2), a first position sensor (11) is installed on the side of the support hook (5), and a sensing hole is opened on the side of the support hook (5) near the first position sensor (11); A through hole (14) is provided on the surface of the support hook (5), and a trigger steel sheet (6) is slidably connected inside the through hole (14). A second position sensor (13) is installed on the surface of the support hook (5) near the through hole (14).
2. An electric drainage wire clamp device according to claim 1, characterized in that: The top surface of the wire clamp seat (7) is provided with an arc-shaped groove, the side of the wire clamp seat (7) is provided with a first guide slide block, the side of the support hook head (5) is provided with a first guide slot, and the wire clamp seat (7) is slidably connected to the surface of the support hook head (5) through the cooperation of the first guide slide block and the first guide slot.
3. The electric drainage wire clamp device according to claim 1, characterized in that: A second guide slot (12) is provided on the side of the support column (1), a second guide sliding block whose shape matches that of the second guide slot (12) is provided on the surface of the sliding seat (2), the trigger rod (19) is located inside the second guide slot (12), and the second guide slot (12) is connected to the sensing hole.
4. The electric drainage clamp device according to claim 1, characterized in that: A positioning rod (10) is arranged on the side of the supporting hook (5) near the first position sensor (11), and a positioning groove (15) is provided on the surface of the sliding seat (2), and the shapes of the positioning rod (10) and the positioning groove (15) are adapted to each other.
5. The electric drainage wire clamp device according to claim 1, characterized in that: The trigger steel sheet (6) is a flat plate structure, and the surface of the second position sensor (13) is provided with a sensing groove matching the shape of the trigger steel sheet (6).
6. The electric drainage wire clamp device according to claim 1, characterized in that: The side surface of the support hook (5) is detachably connected to a side mounting cover (4), a control panel (16) and a storage battery (17) are mounted inside the side mounting cover (4), and the top surface of the support hook (5) is detachably connected to a top mounting cover (18).
7. An automated operation method for an electric drainage clamp device, characterized in that: The method comprises the following steps: Step S1: Fix the electric drainage wire clamp device on the gun operating rod through the fixing ring (3), and connect the device to the power line through the insulating jumper terminal; Step S2: lift the gun operating rod to mount the support hook (5) onto the wire; Step S3: Pull the gun operating rod downward, the fixed ring (3) moves downward accordingly, and the trigger rod (19) is separated from the sensing hole, so that the first position sensor (11) is no longer triggered, and the trigger steel sheet (6) on the surface of the supporting hook (5) is lifted up by the wire; Step S4: After the trigger steel sheet (6) is lifted up by the wire, the second position sensor (13) is activated, the control panel (16) receives the signal, and the electric push rod (9) is started; Step S5: the electric push rod (9) pushes the wire clamp seat (7) to move upward, so that the top surface of the wire clamp seat (7) contacts the wire and clamps the wire; Step S6: In the clamped state, the electric drainage wire clamp device is driven by the electric push rod (9) to firmly clamp the wire; Step S7: After the operation is completed, the worker pushes the gun operating rod upwards, and the fixed ring (3) moves upwards accordingly, and the trigger rod (19) re-enters the sensing hole position, activating the first position sensor (11); Step S8: After the control panel (16) receives the signal that both the first position sensor (11) and the second position sensor (13) are triggered, the electric push rod (9) is started to retract, and the wire clamp seat (7) returns to the initial position, completing the release of the wire; Step S9: After the operation is completed, the electric drainage wire clamp device is disassembled to end the live working.