High efficiency anti-vibration hammer retrieval device
By combining the drive wheel and the sleeve, adjusting the angle with the adjusting block and loosening the nut with the sleeve, the problem of high friction between the vibration damper and the wire is solved, realizing efficient and automated recovery of the vibration damper, reducing resistance and labor intensity.
Patent Information
- Application Number
- CN202210609470.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2042-05-31
AI Technical Summary
The friction between the vibration damper and the conductor is relatively large, which leads to greater resistance during the retrieval of the vibration damper and may even cause it to get stuck.
The device employs a combination structure of a drive wheel, an adjusting block, and a sleeve. The drive wheel drives the connecting plate to move, the adjusting block adjusts the angle, and the sleeve engages with the nut and rotates to loosen the nut. Combined with the drive assembly and the top piece, the device achieves automated tracking of the vibration damper.
It effectively reduces the friction between the vibration damper and the conductor, improves the efficiency and safety of vibration damper retrieval, reduces labor intensity, and realizes automated operation.
Smart Images

Figure CN115189271B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of anti-vibration hammer recovery, and more particularly relates to a high-efficiency anti-vibration hammer recovery device. BACKGROUND
[0002] The anti-vibration hammer mainly reduces the vibration of the overhead ground wire and protects the power transmission line. Due to long-term operation of the power transmission line in the wild environment, long-term vibration caused by wind and other reasons makes the ground wire anti-vibration hammer prone to loosening and displacement, and needs to be recovered and processed in time.
[0003] The existing recovery device is first installed on the wire, the anti-vibration hammer is clamped through the mechanical structure thereon, and then the anti-vibration hammer is recovered by means of the recovery rope and other components. However, the anti-vibration hammer is positioned on the wire by bolt clamping during installation, and due to the large friction force between the anti-vibration hammer and the wire, the anti-vibration hammer is subjected to large resistance during the recovery process, and even the anti-vibration hammer may be stuck in the wire. SUMMARY
[0004] The purpose of the present application is to provide a high-efficiency anti-vibration hammer recovery device, which aims to solve the problem of large friction force between the anti-vibration hammer and the wire and large resistance during the recovery process of the anti-vibration hammer.
[0005] To achieve the above purpose, the technical solution adopted by the present application is to provide a high-efficiency anti-vibration hammer recovery device, comprising:
[0006] a connecting plate;
[0007] a drive wheel installed on the connecting plate for driving the connecting plate to move along the wire;
[0008] an adjusting block hingedly connected to one end of the connecting plate and abutting against the wire at the other end, the adjusting block being used to adjust the spatial angle of the connecting plate by means of the reaction force of the wire;
[0009] a sleeve rotatably connected to the connecting plate, the sleeve being used to be positioned on one side of the clamp nut by means of the drive wheel and the adjusting block;
[0010] a top piece installed on the connecting plate and positioned on the side of the clamp nut away from the sleeve by means of the drive wheel and the adjusting block; the top piece drives the clamp nut to move towards the sleeve for pushing the nut to the sleeve; the sleeve is clamped with the nut and rotates for loosening the nut, and the sleeve drives the anti-vibration hammer to move by means of the drive wheel and the top piece.
[0011] In a possible implementation, the connecting plate is provided with a drive assembly for driving the sleeve to rotate.
[0012] In a possible implementation, the driving assembly comprises a worm and a worm gear in transmission cooperation with the worm; the worm is mounted on the connecting plate; and the sleeve is coaxially fixed with the worm gear.
[0013] In a possible implementation, a support rod is fixed on the connecting plate, and the top piece is fixed at the end of the support rod; the worm is arranged in spaced manner with the support rod and forms a slot for avoiding the anti-vibration hammer.
[0014] In a possible implementation, a motor is fixed on the connecting plate, and the adjusting block is fixed on the output shaft of the motor; a limiting slot for clamping the wire is formed on the adjusting block; the adjusting block is subjected to the reaction force of the wire through the motor, so that the motor and the connecting plate swing.
[0015] In a possible implementation, the motor, the worm, the top piece and the driving wheel are electrically connected with a controller.
[0016] In a possible implementation, a camera is mounted on the connecting plate, and the camera is used to determine the relative position of the nut and the sleeve.
[0017] In a possible implementation, the top piece is any one of a pneumatic cylinder, a hydraulic cylinder and an electric push rod.
[0018] In a possible implementation, an annular groove for cooperating with the wire is arranged on the driving wheel, and an anti-skid pad is sleeved on the driving wheel.
[0019] In a possible implementation, a traction rope is bolted on the connecting plate, and an oil storage chamber is mounted on the connecting plate, and the oil storage chamber is used to apply lubricating oil to the wire at the rear side of the driving wheel when the anti-vibration hammer is retrieved.
[0020] The high-efficiency anti-vibration hammer retrieval device has the following advantages: compared with the prior art, the driving wheel is mounted on the connecting plate, one end of the adjusting block is hingedly connected to the connecting plate, and the other end abuts against the wire. Meanwhile, the sleeve is rotationally connected to the connecting plate, and the sleeve is positioned at one side of the clamp nut by means of the driving wheel and the adjusting block. The top piece is mounted on the connecting plate, and the top piece is positioned at the other side of the nut by means of the driving wheel and the adjusting block.
[0021] In practical application, first, the driving wheel drives the connecting plate to move along the wire until the damper, then the angle of the connecting plate is adjusted under the action of the adjusting block according to the spatial angle of the damper, so that the sleeve and the top piece are distributed on the two sides of the nut. After positioning, the top piece drives the clamping plate to move towards the sleeve, so that the nut approaches the sleeve until the sleeve and the nut are clamped; then the sleeve rotates, the rotation of the sleeve drives the clamped nut to rotate, and finally the nut is loosened. The loosened nut reduces the force between the clamping plate and the wire. At this time, since the sleeve maintains the clamping relationship with the nut, the driving wheel rotates in the opposite direction, so that the driving wheel drives the connecting plate and the damper to move, thereby completing the recovery of the damper.
[0022] In the present application, the loosening of the nut can be realized, thereby greatly reducing the resistance when recovering the damper, the overall structure is relatively simple, and the recovery efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0024] Figure 1 The structure diagram of the high-efficiency damper recovery device provided by the first embodiment of the present application is shown.
[0025] Figure 2 The connection diagram of the sleeve and the top piece provided by the second embodiment of the present application is shown.
[0026] In the figure: 1, connecting plate; 2, clamping plate; 3, worm; 4, motor; 5, camera; 6, worm gear; 7, wire; 8, compression wheel; 9, support frame; 10, oil storage chamber; 11, driving wheel; 12, traction rope; 13, top piece; 14, support rod; 15, sleeve. DETAILED DESCRIPTION
[0027] In order to make the technical problems, technical solutions and beneficial effects of the present application more clear, the following will further describe the present application in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.
[0028] Please refer to Figures 1 to 2The high-efficiency damper chasing device provided by the application will be described. The high-efficiency damper chasing device comprises a connecting plate 1, a driving wheel 11, an adjusting block, a sleeve 15 and a top piece 13. The driving wheel 11 is installed on the connecting plate 1 and used to drive the connecting plate 1 to move along the wire 7. The adjusting block is hingedly connected to one end of the connecting plate 1 and used to abut against the wire 7 at the other end. The adjusting block is used to adjust the spatial angle of the connecting plate 1 by means of the reaction force of the wire 7. The sleeve 15 is rotatably connected to the connecting plate 1 and used to be positioned at one side of the nut of the clamping plate 2 by means of the driving wheel 11 and the adjusting block. The top piece 13 is installed on the connecting plate 1 and used to be positioned at the side of the clamping plate 2 away from the nut by means of the driving wheel 11 and the adjusting block. The top piece 13 drives the clamping plate 2 to move towards the sleeve 15 to push the nut to the sleeve 15. The sleeve 15 is clamped with the nut and rotated to loosen the nut. The sleeve 15 is used to drive the damper to move by means of the driving wheel 11 and the top piece 13.
[0029] The high-efficiency damper chasing device provided by the application has the following advantages. Compared with the prior art, the driving wheel 11 is installed on the connecting plate 1, and the adjusting block is hingedly connected to one end of the connecting plate 1 and abuts against the wire 7 at the other end. Meanwhile, the sleeve 15 is rotatably connected to the connecting plate 1 and positioned at one side of the nut of the clamping plate 2 by means of the driving wheel 11 and the adjusting block. The top piece 13 is installed on the connecting plate 1 and positioned at the other side of the nut by means of the driving wheel 11 and the adjusting block.
[0030] In actual application, the driving wheel 11 drives the connecting plate 1 to move along the wire 7 until the damper, and then the angle of the connecting plate 1 is adjusted under the action of the adjusting block according to the spatial angle of the damper so that the sleeve 15 and the top piece 13 are distributed at the two sides of the nut. After positioning, the top piece 13 drives the clamping plate 2 to move towards the sleeve 15 so that the nut approaches the sleeve 15 until the sleeve 15 is clamped with the nut. Then the sleeve 15 is rotated, and the rotation of the sleeve 15 drives the clamped nut to rotate and finally loosens the nut. The loosened nut reduces the acting force between the clamping plate 2 and the wire 7. At this time, the sleeve 15 keeps the clamping relationship with the nut, and the driving wheel 11 is reversely rotated, so that the driving wheel 11 drives the connecting plate 1 and the damper to move, thereby completing the chasing of the damper.
[0031] The overhead transmission wire 7 is affected by weather conditions such as wind, ice and low temperature, so that the line vibrates and dances. When vibrating, the frequency is high and the amplitude is small. The wind vibration repeatedly bends the overhead line at the suspension point, causing material fatigue, and finally leading to accidents such as broken strands and broken lines. The frequency of the wire 7 dancing is very low, but the amplitude is very large, which can easily cause interphase flashover to cause line tripping, power failure or serious accidents such as burning of the wire 7.
[0032] In order to solve this problem, a small hammer is often hung on the wire 7 of the high-voltage overhead line, and this small hammer is called a vibration damper.
[0033] On the high-voltage overhead line, a small hammer is often hung on the wire 7 near the two sides of the insulator, and this small hammer is called a vibration damper, which is used to reduce the vibration of the wire 7 caused by wind. The high-voltage overhead line has a high pole position and a large span, and when the wire 7 is subjected to wind force, vibration will occur. When the wire 7 vibrates, the working conditions of the wire 7 at the hanging position are the most unfavorable. Due to repeated vibrations, the wire 7 will be subjected to fatigue failure due to periodic bending.
[0034] The current vibration damper is composed of a wire clamp plate 2, a steel strand and a hammer head, and is installed on the wire 7. When the overhead line vibrates, the vibration damper vibrates up and down with it, and due to the inertial effect of the hammer head, the steel strand is constantly bent up and down, thereby reducing the vibration energy.
[0035] In order to prevent the wire from swinging, a vibration damper is hung on the power transmission line near the power pole, but the position of the power transmission line on the power pole is high, and the position of the power transmission line between the two power poles is low, so over time, the vibration damper will shift to the middle of the power transmission line, which requires the vibration damper to be moved to the original position.
[0036] In this application, the nut can be loosened, thereby greatly reducing the resistance received when the vibration damper is retrieved, the overall structure is relatively simple, and the retrieval efficiency is improved.
[0037] In some embodiments of the high-efficiency vibration damper retrieval device provided in the present application, please refer to Figure 1 and Figure 2 The connecting plate 1 is provided with a driving assembly for driving the sleeve 15 to rotate.
[0038] Since the vibration damper is installed on the overhead wire 7, in order to enable the vibration damper to be stably positioned on the wire 7, the friction between the vibration damper and the wire 7 is large, and if there is no other measure, it is difficult to pull the vibration damper on the wire 7. Although the retrieval of the vibration damper can be achieved by manual operation, the corresponding labor intensity is large and there is a certain danger.
[0039] The purpose of the present application is to loosen the nut through the sleeve 15, thereby greatly reducing the friction between the vibration damper clamp plate 2 and the wire 7, so as to conveniently and quickly complete the retrieval work of the vibration damper. In order to enable the sleeve 15 to move, a driving assembly for driving the sleeve 15 to rotate is arranged on the connecting plate 1. A storage battery is arranged on the connecting plate 1, or an external power source is used to provide energy for the driving assembly.
[0040] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the application, referring to Figure 1 and Figure 2 , the driving assembly comprises a worm 3 and a worm gear 6 in transmission cooperation with the worm 3; the worm 3 is installed on the connecting plate 1; the sleeve 15 is coaxially fixed with the worm gear 6. The motor 4 for driving the worm gear 6 is fixed on the connecting plate 1.
[0041] In order to ensure the stability of the position of the anti-vibration hammer relative to the wire 7 during installation, the nut needs to be tightened. This requires a large force to reverse the rotation of the nut. Based on this situation, the worm 3 is installed on the connecting plate 1, and the worm gear 6 is arranged on the side of the connecting plate 1 close to the anti-vibration hammer. The sleeve 15 is coaxially fixed with the worm gear 6.
[0042] In actual operation, first, the angle of the connecting plate 1 is adjusted by the adjusting block according to the position of the anti-vibration hammer relative to the wire 7. The worm gear 6, the worm 3, and the top piece 13 are driven to move by the driving wheel 11 through the connecting plate 1 until the sleeve 15 and the top piece 13 are distributed on both sides of the clamp plate 2, and then the clamp plate 2 is driven to move towards the sleeve 15 by the top piece 13, at which time the adjusting block swings with the connecting plate 1. Finally, the distance between the top piece 13 and the sleeve 15 will decrease until the top piece 13 extrudes the nut onto the sleeve 15.
[0043] Then the worm 3 drives the worm gear 6 to rotate, and the rotation of the worm gear 6 drives the sleeve 15 to rotate, and the rotation of the sleeve 15 loosens the nut. Once the nut is loosened, the force between the clamp plate 2 and the wire 7 will be significantly reduced. The transmission connection of the worm gear 6 and the worm 3 can effectively reverse the rotation of the tightened nut in the case of limited volume through the large transmission ratio of the worm gear 6 and the worm 3.
[0044] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the application, referring to Figure 2 , the connecting plate 1 is fixed with a support rod 14, and the top piece 13 is fixed at the end of the support rod 14; the worm 3 is arranged in a gap slot for avoiding the anti-vibration hammer.
[0045] The support rod 14 is welded and fixed on the connecting plate 1, and the support rod 14 is arranged at an angle between the worm 3. The driving wheel 11 drives the connecting plate 1 to move towards the anti-vibration hammer, and the anti-vibration hammer is partially entered through the gap slot, so that the top piece 13 and the sleeve 15 are distributed on both sides of the nut of the clamp plate 2.
[0046] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the application, referring to Figure 1 and Figure 2The motor 4 is fixed on the connecting plate 1, and the adjusting block is fixed on the output shaft of the motor 4. The limiting groove for clamping the wire 7 is arranged on the adjusting block. The adjusting block is driven by the motor 4 and the wire 7 to make the motor 4 and the connecting plate 1 swing.
[0047] Although the damper is usually fixed on the wire 7 and arranged downward, when the damper is deflected at a large angle relative to the wire 7 due to the complex external environment, the top piece 13 and the sleeve 15 cannot be distributed on both sides of the nut of the clamping plate 2 after the connecting plate 1 is driven by the driving wheel 11 to the damper, so that the nut cannot be clamped with the sleeve 15 even if the top piece 13 moves.
[0048] Therefore, the angle of the connecting plate 1 relative to the wire 7 needs to be adjusted by the adjusting block before the driving wheel 11 drives the connecting plate 1 to the damper. Specifically, the motor 4 is fixed on the connecting plate 1, and the adjusting block is fixed on the output shaft of the motor 4.
[0049] The adjusting block needs to change the angle relative to the wire 7 and reduce the friction between the adjusting block and the wire 7 as much as possible. According to the above situation, the limiting groove is arranged on the adjusting block, the top of the limiting groove is arranged in an open manner, and the wire 7 is arranged in the limiting groove. When the motor 4 is started, the adjusting block will press the wire 7. Since the angle of the adjusting block relative to the wire 7 changes little, the whole connecting plate 1 will swing relative to the wire 7 under the action of the motor 4. When the connecting plate 1 swings to the appropriate position, the motor 4 is braked, so as to ensure that the position of the connecting plate 1 is unchanged.
[0050] In some embodiments of the high-efficiency damper recovery device provided in the application, the motor 4, the worm 3, the top piece 13 and the driving wheel 11 are electrically connected with the controller.
[0051] The motor 4, the worm 3, the top piece 13 and the driving wheel 11 are electrically connected with the controller. The rotation of the motor 4, the rotation of the worm 3, the movement of the top piece 13 and the forward rotation and reverse rotation of the driving wheel 11 are controlled by the controller. Compared with the prior art, the whole process of the damper recovery can be automated without the operation of the ground personnel, so as to greatly reduce the labor intensity and save the labor cost.
[0052] In some embodiments of the high-efficiency damper recovery device provided in the application, please refer to Figure 1 and Figure 2 The camera 5 is installed on the connecting plate 1, and the camera 5 is used to determine the relative position of the nut and the sleeve 15.
[0053] The top piece 13 and the sleeve 15 need to be distributed on both sides of the clamping plate 2 under the joint action of the driving wheel 11 and the adjusting block, and the nut can be effectively clamped with the sleeve 15 under the pushing of the top piece 13 after the position of the sleeve 15 relative to the nut is correct. However, it is found in actual application that the sleeve 15 cannot effectively center the nut due to the relatively small volume of the nut and the difficulty in grasping the position of the sleeve 15 relative to the nut, which leads to the failure of clamping.
[0054] In order to solve the above problems, a camera 5 can be installed on the connecting plate 1, and the camera 5 is arranged towards the sleeve 15 and the nut. In actual operation, the clamping plate 2 is gradually pushed by the top piece 13, and the camera 5 transmits back the picture in real time. Through the information transmitted by the camera 5, the driving wheel 11 is controlled to move forward or backward, so as to ensure that the sleeve 15 can clamp the nut.
[0055] It should be particularly pointed out that it is difficult to determine the angle of the nut relative to the clamping plate 2, and when the sleeve 15 of the same specification as the nut is selected, the nut can not be clamped due to the misalignment of the sleeve 15 and the nut when the top piece 13 pushes the nut onto the sleeve 15. Therefore, the sleeve 15 in the present application is a universal sleeve 15, which can effectively clamp nuts of different angles and different specifications, and the movement of the anti-vibration hammer driven by the driving wheel 11 is closed through the clamping of the nut and the universal sleeve 15.
[0056] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the present application, please refer to Figure 2 The top piece 13 is any one of a pneumatic cylinder, a hydraulic cylinder and an electric push rod.
[0057] The movement of the top piece 13 can change the distance between the top piece 13 and the sleeve 15, so as to move the nut and push it to the sleeve 15. After the sleeve 15 and the nut are effectively clamped, the position of the top piece 13 relative to the connecting plate 1 needs to be stable to ensure that the sleeve 15 is always clamped with the nut. The sleeve 15 and the nut remain clamped to drive the anti-vibration hammer to move by means of the driving wheel 11, that is, during the recovery of the anti-vibration hammer, the sleeve 15 is always clamped with the nut to realize the movement of the anti-vibration hammer.
[0058] The pneumatic cylinder, the hydraulic cylinder and the electric push rod can all achieve the above effects. Since the top piece 13 needs to move along the guide lines 7, the corresponding specifications of the top piece 13 need to be selected according to the distance between the guide lines 7.
[0059] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the present application, the driving wheel 11 is provided with an annular groove for cooperating with the guide lines 7, and an anti-skid pad is sleeved on the driving wheel 11.
[0060] The connecting plate 1 needs to change the position relative to the wire 7, in the process of swinging of the connecting plate 1, the driving wheel 11 also swings correspondingly, in order to ensure that the driving wheel 11 and the wire 7 can be in contact effectively all the time, therefore, the driving wheel 11 is provided with an annular groove, the annular groove is arranged along the circumferential direction of the driving wheel 11, and the cross section of the annular groove is arc-shaped.
[0061] And in order to ensure that the driving wheel 11 and the wire 7 have enough friction, the driving wheel 11 is sleeved with a non-slip pad, and the non-slip pad is a material piece with certain elasticity.
[0062] In order to make the driving wheel 11 drive the connecting plate 1 effectively, therefore, the number of the driving wheel 11 on the connecting plate 1 is at least two, and the two driving wheels 11 are arranged at intervals. In order to avoid the slip of the driving wheel 11, it is necessary to increase the friction between the driving wheel 11 and the wire 7, and for this purpose, the pressing wheel 8 is installed at the corresponding position of the support frame 9. The pressing wheel 8 is arranged opposite to the driving wheel 11 and is distributed on both sides of the wire 7.
[0063] The support frame 9 is installed on the connecting plate 1, and the driving wheel 11 is installed on the support frame 9. At this time, the driving wheel 11 is located below the wire 7, and the top end of the support frame 9 is located on the upper side of the wire 7. Then the pressing wheel 8 is installed on the top end of the support frame 9. In the process of installing the pressing wheel 8, the pressing wheel 8 will extrude the wire 7, thereby increasing the acting force between the driving wheel 11 and the wire 7. The driving wheel 11 and the pressing wheel 8 are arranged in the installation cavity.
[0064] In some embodiments of the high-efficiency anti-vibration hammer recovery device provided in the application, please refer to Figure 1 The connecting plate 1 is bolted with the traction rope 12, and the connecting plate 1 is provided with the oil storage chamber 10, which is used for applying lubricating oil to the wire 7 on the rear side of the driving wheel 11 when the anti-vibration hammer is recovered.
[0065] The connecting plate 1 is bolted with the traction rope 12, and the connecting plate 1 is provided with the oil storage chamber 10, which is used for applying lubricating oil to the wire 7 on the rear side of the driving wheel 11 when the anti-vibration hammer is recovered.
[0066] The anti-vibration hammer is clamped on the wire 7 through the bolts and nuts on the clamping plate 2. Even if the relative position between the anti-vibration hammer and the wire 7 changes, the clamping force is still large, so it is still difficult to drive the anti-vibration hammer to move through the traction rope 12 and the driving wheel 11. The control valve is installed at the liquid outlet of the oil storage chamber 10.
[0067] In order to solve the above problems, the oil storage chamber 10 is installed on the connecting plate 1, and the oil storage chamber 10 is filled with lubricating oil. The control valve controls the opening and closing of the outlet of the oil storage chamber 10. When the connecting plate 1 moves towards the anti-vibration hammer, the outlet is in a closed state; when the driving wheel 11 reverses, the control valve opens the outlet, and the lubricating oil flows through the control valve and flows to the wire 7, so that the wire 7 is coated with lubricating oil, and finally the friction between the clamp plate 2 and the wire 7 is greatly reduced.
[0068] The control valve is the final control element in the field of industrial automation process control, which changes the process parameters such as medium flow, pressure, temperature, liquid level, etc. by accepting the control signal output by the adjustment control unit and through power operation. Generally composed of an actuator and a valve, the control valve is suitable for air, water, steam, various corrosive media, mud, oil and other media.
[0069] The electromagnetic valve is an automation basic element used to control fluid, which belongs to an actuator. The electromagnetic valve is not limited to hydraulic or pneumatic. The electromagnetic valve is generally used in industrial control systems to adjust the direction, flow, speed, on-off and other parameters of the medium.
[0070] The base oil of the food-grade lubricating oil must have very good oxidation resistance, high and low temperature resistance and emulsion resistance, long service life, can reduce the wear of equipment, prolong the service life of equipment, and reduce the maintenance frequency; at the same time, it also does not contain toxic substances, will not cause pollution to the product, and will rarely cause harm to people when contacting food.
[0071] Ordinary food-grade lubricating oil cannot be degraded, and if it leaks into the environment, it will still cause adverse effects on the environment. The environmentally friendly food-grade lubricating oil is the food-grade lubricating oil that can be finally biodegraded and will not pollute the environment.
[0072] The above is only the preferred embodiment of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A high-efficiency anti-vibration hammer recovery device, characterized in that, It comprises: a connecting plate; a driving wheel installed on the connecting plate for driving the connecting plate to move along the wire; an adjusting block hingedly connected to one end of the connecting plate and abutting against the wire at the other end, the adjusting block being used for adjusting the spatial angle of the connecting plate by the reaction force of the wire; a sleeve rotatably connected to the connecting plate, the sleeve being used for positioning on one side of the clamp nut by the driving wheel and the adjusting block; a top piece installed on the connecting plate and used for positioning on the side of the clamp nut away from the sleeve by the driving wheel and the adjusting block, the top piece driving the clamp nut to move towards the sleeve for pushing the nut to the sleeve, the sleeve being clamped with the nut and rotated for loosening the nut, the sleeve being used for driving the damper to move by the driving wheel and the top piece; a driving assembly installed on the connecting plate for driving the sleeve to rotate; the driving assembly comprising a worm and a worm wheel in transmission cooperation with the worm, the worm being installed on the connecting plate, and the sleeve being coaxially fixed with the worm wheel; a support rod fixed on the connecting plate, the top piece being fixed on the end of the support rod, the worm being spaced apart from the support rod and forming a slot for avoiding the damper; a motor fixed on the connecting plate, the adjusting block being fixed on the output shaft of the motor, a limiting slot being formed on the adjusting block for clamping the wire, the adjusting block being swung together with the connecting plate by the motor and the reaction force of the wire on the adjusting block; the motor, the worm, the top piece and the driving wheel being electrically connected with a controller.
2. The high efficiency back-up device for a balun as claimed in claim 1, wherein a camera installed on the connecting plate, the camera being used for determining the relative position of the nut and the sleeve.
3. The high efficiency back-up device for a balun as claimed in claim 1, wherein the top piece being any one of a pneumatic cylinder, a hydraulic cylinder and an electric push rod.
4. The high efficiency backstop device of claim 1, wherein, an annular groove being formed on the driving wheel for cooperating with the wire, and an antiskid pad being sleeved on the driving wheel.
5. The high efficiency backstop device of claim 1, wherein, a traction rope being bolted on the connecting plate, and an oil storage chamber being installed on the connecting plate, the oil storage chamber being used for applying lubricating oil to the wire at the rear side of the driving wheel when the damper is retrieved.
Citation Information
Patent Citations
Device for adjusting position of vibration damper of power transmission line
CN107528257A