A 10kV distribution network live quick-install porcelain bottle replacement auxiliary device
By designing a live fast-load porcelain bottle replacement auxiliary device, the remote control elevator and mobile articulation parts can be used to achieve fast and stable cable lifting and porcelain bottle replacement, solving the problems of complex operation and low efficiency in the existing technology, and improving replacement efficiency and safety.
Patent Information
- Application Number
- CN202411748018.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-04-04
AI Technical Summary
When replacing insulated porcelain bottles with 10kV overhead lines, the prior art is complex in operation, low efficiency, and poor adaptability, making it difficult to meet the needs of frequent replacement.
A live quick-load porcelain bottle replacement auxiliary device is designed, including lifting devices, clasping hoops and insulated columns, and fast and stable cable lifting and porcelain bottle replacement are achieved through remote control elevators and mobile articulators.
It improves the efficiency and safety of insulated porcelain bottle replacement, simplifies the operation process, and is suitable for cross-loading and multiple porcelain bottle replacement scenarios of different sizes, significantly improving operating efficiency.
Smart Images

Figure CN119765104A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a 10kV distribution network live quick-install porcelain bottle replacement auxiliary device, belonging to the technical field of distribution network operation auxiliary devices. Background Art
[0002] In modern power systems, 10kV overhead lines are an important part of the power system for transmitting and distributing electric energy. The main role of insulating porcelain bottles in 10kV overhead lines is to fix and support the current-carrying overhead lines, insulate the overhead lines from the crossarms and poles, and ensure a reliable safety distance between the live parts. Due to the relatively high failure rate of insulating porcelain bottles, the workload of replacing insulating porcelain bottles is relatively frequent.
[0003] For a long time, to replace the insulating porcelain bottle, the workers usually had to first climb the pole to reach the work position, then lift the conductor with insulating gloves, and finally replace the insulating porcelain bottle. The whole process not only required wearing a lot of insulating protective gear but also lifting the conductor, resulting in a heavy workload and low work efficiency. In addition, the space of the distribution network device is usually relatively compact, which would bring certain safety hazards to the workers and equipment.
[0004] A distribution network porcelain bottle replacement and lifting device disclosed in the Chinese utility model patent with publication number CN216699344U includes a double-column bracket, a clamping base and a lifting assembly; the bottom of the double-column bracket can clamp the pole tower crossarm or tower material through the clamping base; the lifting assembly includes a hanging plate, a hook, a screw rod, a bearing seat and a nut seat; the nut seat is fixedly installed at the top center of the double-column bracket, and a nut is provided on it; the screw rod passes through the nut; the hanging plate is located in the double-column bracket, and its center is rotatably connected to the bottom of the screw rod through the bearing seat, and hooks are respectively installed at both ends; the rotation of the screw rod relative to the nut can drive the hanging plate to rise and fall relative to the double-column bracket and the porcelain bottle, so that the hanging plate can drive the wire to gradually detach from the porcelain bottle through the hooks at both ends.
[0005] The above reference example still needs to manually adjust the rotating screw to adjust the hook height during operation, and the operation convenience is poor. When installing, it can only be installed on the crossarm. When facing crossarms of different sizes, it may be impossible to install it. The adaptability is poor, and when in use, it can only be installed one by one with a crossarm where an insulating porcelain bottle that needs to be replaced is located. If multiple insulating porcelain bottles need to be replaced, it is necessary to repeatedly disassemble and assemble or prepare multiple replacement devices. The operation is cumbersome and the operation efficiency is low. Therefore, improvement is urgently needed. Summary of the invention
[0006] In order to overcome the above-mentioned shortcomings of the prior art, the present invention designs a 10kV distribution network live quick-install porcelain bottle replacement auxiliary device, which is easy to install and can effectively improve the replacement efficiency of the insulating porcelain bottle.
[0007] In order to achieve the above object, the present invention adopts the following technical solution:
[0008] A 10kV power distribution network live quick-install porcelain bottle replacement auxiliary device, including a lifting device for lifting cables, and also including a clamp and an insulating column; the clamp is detachably clamped on the pole, and a movable hinge that can rotate around the pole is movably installed on the clamp; an adjusting rod arranged in the same direction as the insulating column is installed on the side of the insulating column close to the clamp, the adjusting rod is hinged to the end of the movable hinge away from the pole, and a pulley is rotatably installed on the top of the insulating column; the lifting device includes a remote-controlled hoist installed on the adjusting rod and a lifting rope fixedly connected to the transmission end of the remote-controlled hoist, and the free end of the lifting rope is hooked on the cable through a hook after passing around the pulley.
[0009] Furthermore, the clamp includes a sliding rail half clamp and a hinged half clamp, and the movable hinge is slidably installed on the outside of the sliding rail half clamp; the hinged half clamp includes two clamps spaced apart from each other and a connecting block fixedly installed between the two clamps, and an adjusting screw is inserted through a thread on the connecting block, and the plug-in end of the adjusting screw passes through the connecting block and is installed in contact with the pole; one end of the sliding rail half clamp is hingedly installed between the two clamps, and the other end of the sliding rail half clamp is detachably installed between the two clamps.
[0010] Furthermore, the top of the slide rail half hoop is provided with an arc-shaped upper slide groove, and the bottom of the slide rail half hoop is provided with an arc-shaped lower limit groove; the movable hinge comprises a U-shaped block, the U-shaped block is movably clamped on the outside of the slide rail half hoop, and the top and bottom surfaces of the U-shaped block at one end close to the electric pole are penetrated and inserted with locking pins, and the two locking pins are rotatably sleeved with moving wheels at one end close to the slide rail half hoop, and the two moving wheels are movably installed in the upper slide groove and the lower limit groove respectively, and the width of the lower limit groove is adapted to the diameter of the moving wheel; the end of the U-shaped block away from the electric pole is integrally fixedly connected with two spaced-apart clamping blocks, and the two clamping blocks are provided with clamping holes, the adjusting rod is movably clamped between the two clamping blocks, and a clamping pin that movably penetrates the adjusting rod is detachably installed between the two clamping holes.
[0011] Furthermore, the adjustment rod includes a T-rod and a rectangular rod integrally fixedly connected to the T-rod, the remote control hoist is detachably mounted on the T-rod via an adjustment pin, and the movable hinge is detachably mounted on the rectangular rod via a snap-in pin.
[0012] Furthermore, a plurality of adjustment holes are provided at intervals on the side surface of the adjustment rod along the length direction, and the adjustment pin and the clamping pin are respectively movably inserted into two of the adjustment holes.
[0013] Furthermore, the insulating column includes a mounting rod and an insulating sleeve rod movably mounted on the top of the mounting rod, the mounting sleeve rod is fixedly mounted on the top of the insulating sleeve rod, the top of the mounting sleeve rod is provided with a mounting groove, and the pulley is rotatably mounted in the mounting groove; the mounting rod is provided with a plurality of limiting holes along the length direction, one of the limiting holes is provided with a mounting pin that can be detachably inserted, and the bottom end of the insulating sleeve rod is arranged to fit the mounting pin.
[0014] Furthermore, a connecting plate is installed on the side of the mounting rod away from the electric pole, and a hinge block that can be inserted between two clamping blocks is fixedly installed on the connecting plate, and a hinge hole that is compatible with the clamping pin is opened on the hinge block.
[0015] Furthermore, a lower clamping plate is fixedly connected to the side of the bottom end of the mounting rod close to the pole, and an upper clamping plate is fixedly connected to the side of the top end of the mounting rod away from the pole, and a V-shaped groove is provided at the free end of the lower clamping plate and the free end of the upper clamping plate.
[0016] Furthermore, two movable hinges are slidably mounted on the slide rail half hoop.
[0017] Furthermore, one end of the slide rail half hoop is hinged to the two clamping plates through a limit pin.
[0018] Compared with the prior art, the present invention has the following characteristics and beneficial effects:
[0019] 1. The present invention provides a clamp, and the clamp can be opened or loosened at any time by a limit pin, so that quick assembly can be achieved. At the same time, the adjusting screw can be used to tighten the pole to achieve a stable installation of the clamp. The setting of the adjusting rod and the adjusting hole can selectively adjust the plugging position of the adjusting pin and the snap-in pin, and then the installation position of the clamp and the remote control hoist can be adjusted. Adaptive adjustment can be made according to actual conditions, which effectively improves the applicability of the device and makes installation more convenient. Moreover, the setting of the T-bar can better cooperate with the slider at the bottom of the remote control hoist to achieve better grip and ensure the stability of the device during installation.
[0020] 2. The present invention can adjust the position of the movable hinge on the clamp at any time as needed, and then adjust the position of the insulating column, so that the device can lift the cables at the top of the insulating porcelain bottles on both sides of the crossarm when the clamp is installed, effectively improving the working efficiency. At the same time, through the arrangement of the connecting plate, the hinge block and the hinge hole, the insulating column can be installed in a reverse direction by inserting the hinge block between the two clamping blocks, which can increase the space between the insulating column and the pole, and then the top of the insulating column can be close to the pole, thereby realizing the lifting operation of the cable of the insulating porcelain bottle at the top of the middle part of the crossarm, effectively improving the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the main structure of one installation method of the present invention;
[0022] Figure 2 is a schematic diagram of the three-dimensional structure of the present invention from a first viewing angle;
[0023] Figure 3 is a schematic diagram of a three-dimensional structure of the present invention from a second viewing angle;
[0024] Figure 4 is a schematic diagram of the three-dimensional structure of the present invention from a third viewing angle;
[0025] Figure 5 It is a schematic diagram of a partial installation structure of a movable hinge of the present invention;
[0026] Figure 6 It is a schematic diagram of the three-dimensional installation structure of the clamp and the insulating column of the present invention;
[0027] Figure 7 It is a schematic diagram of the main structure of another installation method of the present invention;
[0028] Figure 8 It is a three-dimensional structural schematic diagram of another installation method of the present invention.
[0029] The reference numerals in the drawings are: 1, electric pole; 2, cross arm; 3, insulating porcelain bottle; 4, cable; 5, clamp; 501, half clamp of slide rail; 502, upper slide groove; 503, hinged half clamp; 5031, clamp plate; 504, adjusting screw; 505, limit pin; 506, lower limit groove; 507, connecting block; 6, insulating column; 601, lower clamp plate;
[0030] 602, mounting pin; 603, connecting plate; 6031, hinge block; 6032, hinge hole; 604, mounting rod;
[0031] 605, limit hole; 7, movable hinge; 701, U-shaped block; 702, clamping block; 7021, clamping pin; 703, clamping hole; 704, locking pin; 705, movable wheel; 8, remote control hoist; 801, lifting rope; 9, insulating sleeve rod; 901, mounting sleeve rod; 902, mounting groove; 903, pulley; 904, upper clamping plate; 10, adjusting rod; 1001, T-shaped rod; 1002, rectangular rod; 1003, adjusting pin; 1004, adjusting hole. DETAILED DESCRIPTION
[0032] The present invention is described in more detail below with reference to the embodiments.
[0033] Embodiment 1
[0034] See also Figures 1 to 6The 10kV distribution network live quick-install porcelain bottle replacement auxiliary device of this embodiment includes a lifting device for lifting the cable 4, and also includes a hoist 5 and an insulating column 6.
[0035] The clamp 5 is detachably mounted on the pole 1 , and a movable hinge 7 that can rotate around the pole 1 is movably mounted on the clamp 5 .
[0036] An adjusting rod 10 arranged in the same direction as the insulating column 6 is installed on one side of the insulating column 6 close to the clamp 5. The adjusting rod 10 is hinged to the end of the movable hinge 7 away from the pole 1, and a pulley 903 is rotatably installed on the top of the insulating column 6.
[0037] Among them, the lifting device includes a remote-controlled hoist 8 installed on the adjusting rod 10 and a lifting rope 801 fixedly connected to the transmission end of the remote-controlled hoist 8. The free end of the lifting rope 801 passes around the pulley 903 and hooks the cable 4 through a hook. The remote-controlled hoist 8 is controlled by a wirelessly connected remote control. The remote-controlled hoist 8 can pull the lifting rope 801, thereby allowing the hook at the free end of the lifting rope 801 to lift the cable 4.
[0038] Specifically, the hoop 5 includes a slide rail half hoop 501 and a hinged half hoop 503 , and the movable hinge 7 is slidably installed on the outer side of the slide rail half hoop 501 .
[0039] Among them, the hinged half hoop 503 includes two clamping plates 5031 spaced apart from each other and a connecting block 507 fixedly installed between the two clamping plates 5031. An adjusting screw 504 is inserted through a thread on the connecting block 507. The plug-in end of the adjusting screw 504 passes through the connecting block 507 and is set in contact with the pole 1. By rotating the adjusting screw 504, the adjusting screw 504 can tighten or loosen the pole 1.
[0040] One end of the slide rail half hoop 501 is hingedly installed between the two clamping plates 5031 , and the other end of the slide rail half hoop 501 is hingedly installed between the two clamping plates 5031 through a limit pin 505 .
[0041] Furthermore, an arc-shaped upper slide groove 502 is provided at the top of the slide rail half hoop 501, and an arc-shaped lower limit groove 506 is provided at the bottom of the slide rail half hoop 501;
[0042] The movable hinge 7 includes a U-shaped block 701, which is movably arranged on the outside of the slide rail half hoop 501, and locking pins 704 are inserted through the top and bottom surfaces of the end of the U-shaped block 701 close to the pole 1, and two locking pins 704 are rotatably sleeved on the ends of the two locking pins 704 close to the slide rail half hoop 501, and the two moving wheels 705 are movably installed in the upper slide groove 502 and the lower limit groove 506 respectively, and the width of the lower limit groove 506 is adapted to the diameter of the moving wheel 705. Through the limiting effect of the lower limit groove 506, the moving wheel 705 located at the lower end of the slide rail half hoop 501 can slide along the lower limit groove 506, and the operator can adjust it by himself as needed. The area of the upper slide groove 502 is larger than that of the lower limit groove 506, which can effectively reduce the weight of the slide rail half hoop 501.
[0043] Specifically, one end of the U-shaped clamping block 701 away from the pole 1 is integrally fixedly connected to two spaced-apart clamping blocks 702, both clamping blocks 702 are provided with clamping holes 703, the adjusting rod 10 is movably clamped between the two clamping blocks 702, and a clamping pin 7021 movably penetrating the adjusting rod 10 is detachably installed between the two clamping holes 703.
[0044] Furthermore, the adjustment rod 10 includes a T-shaped rod 1001 and a rectangular rod 1002 integrally fixedly connected to the T-shaped rod 1001, the remote control hoist 8 is detachably mounted on the T-shaped rod 1001 via an adjustment pin 1003, and the movable hinge 7 is detachably mounted on the rectangular rod 1002 via a snap-in pin 7021.
[0045] Among them, the cross-section of the T-bar 1001 is T-shaped, and the bottom end of the remote control hoist 8 is slidably clamped on the T-bar 1001 through a slider. The structural setting of the T-bar 1001 is adapted to the slider at the bottom end of the remote control hoist 8, which can achieve better grip and clamping.
[0046] Among them, five adjustment holes 1004 are opened at intervals on the side of the adjustment rod 10 along the length direction, three adjustment holes 1004 are set on the T-bar 1001, and two adjustment holes 1004 are set on the rectangular bar 1002. The adjustment holes 1004 are arranged at equal intervals, and the adjustment pin 1003 and the snap-in pin 7021 are respectively movably inserted into two of the adjustment holes 1004. By adjusting the insertion position of the adjustment pin 1003 and the snap-in pin 7021, the position of the clamp 5 and the remote-controlled hoist 8 can be adjusted, thereby improving the applicability of the device.
[0047] Furthermore, the insulating column 6 includes a mounting rod 604 and an insulating sleeve rod 9 movably mounted on the top of the mounting rod 604 , a mounting sleeve rod 901 is fixedly mounted on the top of the insulating sleeve rod 9 , a mounting groove 902 is provided on the top of the mounting sleeve rod 901 , and a pulley 903 is rotatably mounted in the mounting groove 902 .
[0048] The mounting rod 604 is provided with three limiting holes 605 along the length direction, wherein a mounting pin 602 is detachably inserted into one of the limiting holes 605 , and the bottom end of the insulating sleeve rod 9 is arranged to fit the mounting pin 602 .
[0049] Among them, the three limiting holes 605 are arranged at equal intervals. By adjusting the insertion position of the installation pin 602, the sleeve length of the insulating sleeve rod 9 can be adjusted, which effectively improves the applicability of the device.
[0050] In this embodiment, a lower clamping plate 601 is fixedly connected to one side of the bottom end of the mounting rod 604 close to the pole 1, and a V-shaped groove is provided at the free end of the lower clamping plate 601, so that the V-shaped groove can better clamp the pole 1. Figure 1 The installation method of this embodiment is that the remote control hoist 8 is installed on the inner side of the insulating column 6. This installation method is suitable for lifting the cables 4 at the top of the insulating porcelain bottles 3 at both ends of the crossarm 2.
[0051] In this embodiment, two movable hinges 7 are slidably installed on the slide rail half hoop 501, and two insulating columns 6 can be connected through the two movable hinges 7 as needed to achieve synchronous lifting operations of the insulating porcelain bottles 3 at both ends of the cross arm 2.
[0052] Embodiment 2
[0053] See also Figure 7 and Figure 8 The 10kV distribution network live quick-install porcelain bottle replacement auxiliary device of this embodiment is based on the above-mentioned embodiment 1. A connecting plate 603 is installed on the side of the mounting rod 604 away from the pole 1. A hinge block 6031 that can be inserted between two clamping blocks 702 is fixedly installed on the connecting plate 603. The hinge block 6031 is provided with a hinge hole 6032 that is compatible with the clamping pin 7021.
[0054] In this embodiment, an upper clamping plate 904 is fixedly connected to a side of the top end of the mounting rod 604 away from the pole 1 , and a V-shaped groove is formed at the free end of the upper clamping plate 904 .
[0055] See also Figure 7 The installation method of this embodiment is that the remote control hoist 8 is installed on the outside of the insulating column 6. At this time, the space between the inner side of the insulating column 6 and the pole 1 is relatively large, and the upper clamping plate 904 fits and clamps the pole 1. This installation method is suitable for lifting the cable 4 at the top of the insulating porcelain bottle 3 at the top of the middle part of the cross arm 2.
[0056] Working principle of the present invention: through the setting of the clamp 5, the clamp 5 can be opened or loosened at any time through the limit pin 505, so that quick assembly can be achieved, and the adjusting screw 504 can be used to tighten the pole 1 to achieve stable installation of the clamp 5; the setting of the adjusting rod 10 and the adjusting hole 1004 can selectively adjust the plugging position of the adjusting pin 1003 and the clamping pin 7021, and then the installation position of the clamp 5 and the remote control hoist 8 can be adjusted, and adaptive adjustment can be made according to actual conditions, which effectively improves the applicability of the device, and through the setting of the T-bar 1001, it can better cooperate with the slider at the bottom of the remote control hoist 8 to achieve better grip and ensure the stability of the device during installation;
[0057] The movable hinge 7 is slidably installed on the clamp 5, and the position of the movable hinge 7 can be adjusted at any time as needed, thereby adjusting the position of the insulating column 6, so that the device can lift the cables 4 at the top ends of the insulating porcelain bottles 3 on both sides of the crossarm 2 when the clamp 5 is installed, thereby effectively improving the working efficiency. At the same time, through the arrangement of the connecting plate 603, the hinge block 6031 and the hinge hole 6032, the insulating column 6 can be installed in a reverse direction by inserting the hinge block 6031 between the two clamping blocks 702, thereby increasing the space between the insulating column 6 and the pole 1, and then the top end of the insulating column 6 can be close to the pole 1, thereby realizing the lifting operation of the cable 4 of the insulating porcelain bottle 3 at the top end of the middle part of the crossarm 2, thereby effectively improving the working efficiency.
[0058] In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0059] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0060] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
Claims
1. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device, comprising a lifting device for lifting a cable (4), characterized in that: It also includes a hoop (5) and an insulating column (6); The clamp (5) is detachably mounted on the electric pole (1), and a movable hinge (7) is movably mounted on the clamp (5) and can rotate around the electric pole (1); An adjusting rod (10) arranged in the same direction as the insulating column (6) is installed on one side of the insulating column (6) close to the clamp (5); the adjusting rod (10) is hinged to an end of the movable hinge (7) away from the pole (1), and a pulley (903) is rotatably installed on the top of the insulating column (6); The lifting device comprises a remote-controlled hoist (8) mounted on an adjusting rod (10) and a lifting rope (801) fixedly connected to a transmission end of the remote-controlled hoist (8); the free end of the lifting rope (801) passes around a pulley (903) and then hooks onto a cable (4) through a hook.
2. According to claim 1, a (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device is characterized in that: The hoop (5) comprises a slide rail half hoop (501) and a hinged half hoop (503), and the movable hinge (7) is slidably mounted on the outside of the slide rail half hoop (501); The hinged half hoop (503) comprises two clamping plates (5031) spaced apart from each other and a connecting block (507) fixedly mounted between the two clamping plates (5031); an adjusting screw (504) is inserted and threadedly penetrated on the connecting block (507); the plug-in end of the adjusting screw (504) penetrates the connecting block (507) and is then attached to the electric pole (1); One end of the slide rail half hoop (501) is hingedly mounted between two clamping plates (5031), and the other end of the slide rail half hoop (501) is detachably mounted between the two clamping plates (5031).
3. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 2, characterized in that: The top end of the slide rail half hoop (501) is provided with an arc-shaped upper slide groove (502), and the bottom end of the slide rail half hoop (501) is provided with an arc-shaped lower limit groove (506); The movable hinge (7) comprises a U-shaped clamping block (701), the U-shaped clamping block (701) is movably clamped on the outside of the slide rail half hoop (501), and locking pins (704) are inserted and penetrated on the top surface and the bottom surface of the end of the U-shaped clamping block (701) close to the electric pole (1), and the ends of the two locking pins (704) close to the slide rail half hoop (501) are rotatably sleeved with moving wheels (705), and the two moving wheels (705) are movably installed in the upper slide groove (502) and the lower limit groove (506) respectively, and the width of the lower limit groove (506) is adapted to the diameter of the moving wheel (705); One end of the U-shaped clamping block (701) away from the electric pole (1) is integrally fixedly connected to two spaced clamping blocks (702), both of which are provided with clamping holes (703), the adjusting rod (10) is movably clamped between the two clamping blocks (702), and a clamping pin (7021) movably penetrating the adjusting rod (10) is detachably installed between the two clamping holes (703).
4. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 3, characterized in that: The adjusting rod (10) comprises a T-shaped rod (1001) and a rectangular rod (1002) integrally fixedly connected to the T-shaped rod (1001); the remote control hoist (8) is detachably mounted on the T-shaped rod (1001) via an adjusting pin (1003); and the movable hinge (7) is detachably mounted on the rectangular rod (1002) via a snap-on pin (7021).
5. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 4, characterized in that: A plurality of adjustment holes (1004) are provided at intervals through the side surface of the adjustment rod (10) along the length direction, and the adjustment pin (1003) and the locking pin (7021) are respectively movably inserted into two of the adjustment holes (1004).
6. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 3, characterized in that: The insulating column (6) comprises a mounting rod (604) and an insulating sleeve rod (9) movably sleeved on the top of the mounting rod (604); a mounting sleeve rod (901) is fixedly mounted on the top of the insulating sleeve rod (9); a mounting groove (902) is provided on the top of the mounting sleeve rod (901); and the pulley (903) is rotatably mounted in the mounting groove (902); The installation rod (604) is provided with a plurality of limiting holes (605) along the length direction, wherein a mounting pin (602) is detachably inserted into one of the limiting holes (605), and the bottom end of the insulating sleeve rod (9) is arranged to fit the mounting pin (602).
7. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 6, characterized in that: A connecting plate (603) is installed on the side of the installation rod (604) away from the electric pole (1), and a hinge block (6031) that can be inserted between two clamping blocks (702) is fixedly installed on the connecting plate (603), and a hinge hole (6032) that is compatible with the clamping pin (7021) is opened on the hinge block (6031).
8. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 7, characterized in that: A lower clamping plate (601) is fixedly connected to the side of the bottom end of the mounting rod (604) close to the pole (1), and an upper clamping plate (904) is fixedly connected to the side of the top end of the mounting rod (604) away from the pole (1), and a V-shaped groove is provided at the free end of the lower clamping plate (601) and the free end of the upper clamping plate (904).
9. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 3, characterized in that: Two movable hinges (7) are slidably mounted on the slide rail half hoop (501).
10. A (10) kV distribution network live quick-install porcelain bottle replacement auxiliary device according to claim 2, characterized in that: One end of the slide rail half hoop (501) is hinged to two clamping plates (5031) via a limit pin (505).
Citation Information
Patent Citations
Distribution network porcelain bottle replacement lifting device
CN216699344U