High-low voltage electric porcelain insulator mounting rack
By combining magnetic stones and spacing components, the top of the pole is quickly positioned using calibration ropes and calibration plates. The locking sleeve and adjusting screw fix the clamp. Combined with a level and elastic elements, this solves the problem of inconvenient installation of porcelain insulators in the existing technology, realizes a fast and convenient installation process, and reduces the risk of operational errors.
Patent Information
- Application Number
- CN202423060854.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The current installation process for porcelain insulators requires workers to manually measure the distance between the U-shaped clamp and the pole, which is inconvenient. Furthermore, operational errors are prone to occur when tightening the nuts, affecting the installation progress.
Using a combination of magnetic stones and spacing components, the top of the pole is quickly positioned using calibration ropes and calibration plates. The clamps are fixed using locking sleeves and adjusting screws, and the level is used to ensure that the pole is level. Finally, the insulators are quickly installed using elastic elements and locking blocks.
This approach enables quick and convenient insulator installation, reduces the risk of operational errors, and improves installation efficiency.
Smart Images

Figure CN223539375U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of porcelain insulator installation technology, and in particular to a high and low voltage porcelain insulator mounting bracket. Background Technology
[0002] Porcelain insulators are critical components widely used in power transmission and distribution systems, primarily for electrical isolation and conductor support. They ensure system safety and reliability by providing a high-resistance path to prevent current leakage to the ground or other non-energized parts. When installing porcelain insulators on poles, a mounting bracket is required. Existing mounting brackets typically use U-shaped clamps. Workers place the U-shaped clamp on the upper part of the pole and tighten the bolts to secure it. The insulator is then bolted onto the bracket. However, this method is inconvenient because workers need to use a ruler to measure the distance between the U-shaped clamp and the top of the pole when placing it on the pole. Furthermore, workers may accidentally drop the nut while tightening, affecting the installation progress.
[0003] Therefore, a high- and low-voltage porcelain insulator mounting frame has been developed that enables quick and convenient insulator installation, improves insulator installation efficiency, and reduces the risk of operational errors. Utility Model Content
[0004] To overcome the drawbacks of the inconvenience of measuring the distance between the U-shaped clamp and the top of the pole when installing it on the pole, and the potential for operator error to cause the nut to slip and fall during tightening, thus affecting the installation progress, this utility model provides a high and low voltage porcelain insulator mounting bracket that enables quick and convenient insulator installation, improves insulator installation efficiency, and reduces the risk of operator error.
[0005] A mounting bracket for high and low voltage porcelain insulators includes a clamp, magnetic stones, a locking sleeve, a connecting frame, an adjusting screw, a spacing component, and a mounting component. Two magnetic stones are connected to the upper front of the clamp, and a locking sleeve is snapped into the front of the clamp. The magnetic stones magnetically engage with the locking sleeve. Multiple connecting frames are connected to the outer side of the clamp, and each connecting frame is threaded with an adjusting screw. The clamp is equipped with a spacing component capable of measuring the distance to the top of the pole, and a mounting component for quick installation.
[0006] To further explain, it also includes knobs, with knobs connected to the adjusting screws.
[0007] To further explain, each knob has multiple gripping grooves.
[0008] To further explain, the distance-fixing component includes a calibration rope and a calibration plate. The calibration rope is connected to the right side of the middle of the clamp, and the calibration plate is connected to the upper side of the calibration rope.
[0009] To further explain, the installation components include a vertical frame, a rotating frame, an elastic element, an insulator, a locking block, a lever, and a spring. The vertical frame is connected to the left side of the middle of the clamp, and the rotating frame is rotatably connected to the upper left side of the vertical frame. An elastic element is connected to the rotating frame, and an insulator is snapped between the rotating frame and the vertical frame. A locking block is slidably connected to the upper part of the vertical frame, and the locking block is snapped into the rotating frame. A lever is connected to the front side of the locking block, and a spring is connected between the locking block and the vertical frame.
[0010] To further explain, it also includes a level, which is connected to the upper side of the stand.
[0011] The beneficial effects of this utility model are as follows: This utility model allows workers to place the calibration plate on the top of the pole, straighten the calibration rope so that the clamp is 15 cm away from the top of the pole, then engage the locking sleeve with the clamp, place the insulator between the rotating frame and the upright frame, release the lever, and the spring returns, causing the locking block to reset and re-engage with the rotating frame. This achieves the effect of quick and convenient insulator installation, improves insulator installation efficiency, and reduces the risk of operational errors. Attached Figure Description
[0012] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0013] Figure 2 This is a three-dimensional structural diagram of the calibration rope and calibration plate of this utility model.
[0014] Figure 3 This is a three-dimensional structural diagram of the adjusting screw and knob of this utility model.
[0015] Figure 4 This is a three-dimensional structural diagram of the rotating frame and elastic element of this utility model.
[0016] Figure 5 This is a three-dimensional structural diagram of the elastic element and insulator of this utility model.
[0017] Figure 6 This is a three-dimensional structural diagram of the locking block and the toggle block of this utility model.
[0018] Figure 7 This is a three-dimensional structural diagram of the insulator of this utility model.
[0019] The markings in the attached diagram are: 1: clamp, 2: magnetic stone, 3: locking sleeve, 4: connecting frame, 5: adjusting screw, 6: knob, 7: calibration rope, 8: calibration plate, 9: stand, 10: level, 11: rotating frame, 12: elastic element, 13: insulator, 14: locking block, 15: lever, 16: spring. Detailed Implementation
[0020] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.
[0021] A mounting bracket for high and low voltage porcelain insulators, such as Figures 1-7 As shown, it includes a clamp 1, magnetic stones 2, locking sleeves 3, connecting frames 4, adjusting screws 5, knobs 6, a distance fixing component, and an installation component. The upper front of the clamp 1 is connected to two magnetic stones 2. The front of the clamp 1 is snapped with a locking sleeve 3. The magnetic stones 2 are magnetically attracted to the locking sleeves 3. The outside of the clamp 1 is connected to four connecting frames 4. Each connecting frame 4 is threadedly connected to an adjusting screw 5. Each adjusting screw 5 is connected to a knob 6. Each knob 6 has six gripping grooves for easy gripping and rotation. The clamp 1 is equipped with a distance fixing component and an installation component.
[0022] like Figure 1 and Figure 2 As shown, the distance-fixing assembly includes a calibration rope 7 and a calibration plate 8. The calibration rope 7 is connected to the right side of the middle part of the clamp 1, and the calibration plate 8 is connected to the upper side of the calibration rope 7.
[0023] like Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, the installation assembly includes a stand 9, a level 10, a rotating frame 11, an elastic element 12, an insulator 13, a locking block 14, a lever 15, and a spring 16. The stand 9 is connected to the left side of the middle of the clamp 1. The level 10 is connected to the upper side of the stand 9. The rotating frame 11 is rotatably connected to the upper left side of the stand 9. The elastic element 12 is connected to the rotating frame 11. The insulator 13 is snapped between the rotating frame 11 and the stand 9. The locking block 14 is slidably connected to the upper part of the stand 9. The locking block 14 is snapped into the rotating frame 11. The lever 15 is connected to the front side of the locking block 14. The spring 16 is connected between the locking block 14 and the stand 9.
[0024] When using this utility model, firstly, the worker climbs to the top of the utility pole, then puts the clamp 1 on the pole. Next, the worker places the calibration plate 8 on the top of the pole, and then moves the clamp 1 until the calibration rope 7 is taut, so that the clamp 1 is 15 cm away from the top of the pole. Then, the locking sleeve 3 is engaged with the clamp 1, and the magnet 2 attracts the locking sleeve 3, so that the locking sleeve 3 initially fixes the clamp 1 to the pole. Then, the adjusting screw 5 is rotated by grasping the knob 6, so that the adjusting screw 5 contacts the pole, which enhances the stability of the clamp 1 on the pole. The level 10 can be used to determine whether the support frame 9 is in a horizontal state. Then, the lever 1 is turned. 5. Move to the right, the spring 16 is compressed and contracted, causing the locking block 14 to disengage from the rotating frame 11. Then rotate to open the rotating frame 11, placing the insulator 13 between the rotating frame 11 and the upright frame 9. Then close the rotating frame 11 and the upright frame 9, and the elastic element 12 engages with the insulator 13. Then release the toggle block 15, the spring 16 rebounds, and the locking block 14 resets and engages with the rotating frame 11 again, thus fixing the insulator 13 between the rotating frame 11 and the upright frame 9. This allows for quick and convenient installation of the insulator 13, improves the installation efficiency of the insulator 13, and reduces the risk of operational errors.
[0025] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation in order to cover all variations and equivalent structures and functions.
Claims
1. A mounting bracket for high and low voltage porcelain insulators, characterized in that: It includes a clamp (1), a magnetic stone (2), a locking sleeve (3), a connecting frame (4), an adjusting screw (5), a distance fixing component, and an installation component. The upper front of the clamp (1) is connected to two magnetic stones (2), and the front of the clamp (1) is snapped with a locking sleeve (3). The magnetic stones (2) are magnetically attracted to the locking sleeve (3). Multiple connecting frames (4) are connected to the outside of the clamp (1). Each connecting frame (4) is threaded with an adjusting screw (5). The clamp (1) is equipped with a distance fixing component that can measure the distance to the top of the pole. The clamp (1) is also equipped with an installation component that can be quickly installed.
2. A high- and low-voltage porcelain insulator mounting bracket according to claim 1, characterized in that: It also includes a knob (6), and the adjusting screw (5) is connected to a knob (6).
3. A mounting bracket for high and low voltage porcelain insulators according to claim 2, characterized in that: Each knob (6) has multiple gripping grooves.
4. A high- and low-voltage porcelain insulator mounting bracket according to claim 1, characterized in that: The distance-fixing assembly includes a calibration rope (7) and a calibration plate (8). The calibration rope (7) is connected to the right side of the middle part of the clamp (1), and the calibration plate (8) is connected to the upper side of the calibration rope (7).
5. A high- and low-voltage porcelain insulator mounting bracket according to claim 4, characterized in that: The mounting components include a stand (9), a rotating frame (11), an elastic element (12), an insulator (13), a locking block (14), a lever (15), and a spring (16). The stand (9) is connected to the left side of the middle of the clamp (1). The rotating frame (11) is rotatably connected to the upper left side of the stand (9). The elastic element (12) is connected to the rotating frame (11). The insulator (13) is snapped between the rotating frame (11) and the stand (9). The locking block (14) is slidably connected to the upper part of the stand (9). The locking block (14) is snapped into the rotating frame (11). The lever (15) is connected to the front side of the locking block (14). The spring (16) is connected between the locking block (14) and the stand (9).
6. A high- and low-voltage porcelain insulator mounting bracket according to claim 5, characterized in that: It also includes a level (10), and the level (10) is connected to the upper side of the stand (9).