Moistureproof insulator

Abstract

The utility model discloses a moisture-proof insulator, and relates to the technical field of basic electrical elements. A moisture-proof insulator comprises an insulating cylinder, limiting devices are arranged at the two ends of the insulating cylinder, each limiting device comprises a connecting base, a protective shell and a mounting base, two T-shaped blocks are fixedly connected to the outer wall of one side of each connecting base, two T-shaped block grooves are formed in the outer wall of one side of each mounting base, and the protective shells are fixedly connected to the upper surfaces of the mounting bases; a rotating threaded rod in the limiting device is screwed to move upwards to drive a fixed limiting block to move upwards, then the fixed limiting block moves upwards to enable the outer wall of the other end of the fixed limiting block to be separated from the interior of a fixed limiting block groove, and then a handle on a rubber limiting block is pulled to take out the interior of the rubber limiting block groove. And then the connecting seat and the insulating cylinder can be taken down from the mounting seat by pulling the connecting seat, so that the insulating cylinder is simply and quickly disassembled, and the condition that the insulating cylinder is taken down after the bolts are disassembled one by one by a worker through a tool is avoided.

Description

Technical Field

[0001] This utility model relates to the field of basic electrical components technology, and in particular to a moisture-proof insulator. Background Technology

[0002] Moisture-proof insulators are specially designed electrical insulation devices used to protect electrical systems in damp or humid environments from current leakage, short circuits, or damage to electrical equipment. They are typically made of insulating materials and possess excellent electrical insulation and moisture-proof properties.

[0003] Among them, moisture-proof insulators have high electrical insulation strength, which can effectively isolate electrical equipment from the ground or other parts with different potentials, ensure that the current flows on the set path, and withstand various harsh weather conditions, such as rain, fog, dew, etc., to ensure long-term reliability in outdoor or humid environments.

[0004] Existing insulators are typically installed using bolts, which require specialized tools for disassembly. This process is time-consuming and labor-intensive, and can easily damage the insulators or surrounding equipment. Due to design limitations, multiple bolt holes need to be aligned during installation, resulting in low installation efficiency and requiring highly skilled installers, thus reducing the practicality of the insulators. Utility Model Content

[0005] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a moisture-proof insulator that can solve the problems of bolt fixing, which requires professional tools for disassembly, is time-consuming and laborious, and is prone to damaging the insulator or surrounding equipment. Due to design limitations, multiple bolt holes need to be aligned during installation, resulting in low installation efficiency and high skill requirements for installers, thus reducing the practicality of the insulator.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a moisture-proof insulator, comprising an insulating cylinder, wherein both ends of the insulating cylinder are provided with limit devices;

[0007] The limiting device includes a connecting seat, a protective shell, and a mounting seat. Two T-shaped blocks are fixedly connected to one outer wall of the connecting seat. Two T-shaped block grooves are opened on one outer wall of the mounting seat. The protective shell is fixedly connected to the upper surface of the mounting seat. A first limiting push block groove is opened on one outer wall of the upper end of the mounting seat. A rubber limiting block groove is opened on the upper surface of the connecting seat. A fixed limiting block is slidably connected inside the protective shell.

[0008] The upper end of the connecting seat has a second limiting push block groove on the outer wall near the mounting seat. A limiting push block is slidably connected inside the second limiting push block groove. A rubber limiting block is installed inside the rubber limiting block groove. A rotating threaded rod is threadedly connected to the upper surface of the protective shell. A fixed limiting block groove is opened on the upper surface of the limiting push block near the mounting seat. The outer wall of the connecting seat away from the mounting seat is threadedly connected to the inner wall of the insulating cylinder. The two limiting devices are respectively set at both ends of the insulating cylinder.

[0009] Preferably, both T-blocks are T-shaped, and the outer walls of the two T-blocks are slidably connected to the interior of the corresponding T-block groove;

[0010] The interior of the protective shell is connected to the interior of the first limiting push block groove, and the limiting push block is L-shaped.

[0011] Preferably, the interior of the second limiting push block groove is connected to the interior of the rubber limiting block groove, the outer wall of one end of the limiting push block is slidably connected to the interior of the rubber limiting block groove, and the two ends of the rubber limiting block are respectively in contact with the inner wall of the rubber limiting block groove and one end of the limiting push block.

[0012] The end of the limiting push block near the first limiting push block groove slides to the outside of the second limiting push block groove and slides to the inside of the first limiting push block groove.

[0013] Preferably, the end of the fixed limiting block near the fixed limiting block groove slides into the interior of the first limiting push block groove and contacts the inner wall of the fixed limiting block groove.

[0014] The threaded rod extends into the interior of the protective shell at one end near the fixed limit block and is rotatably connected to one end of the fixed limit block.

[0015] Preferably, a drying package is installed inside the insulating cylinder, and a fixing groove is provided on the outer wall of the end of the two connecting seats away from the mounting seat;

[0016] The outer walls at both ends of the drying package are slidably connected to the interior of the corresponding fixing grooves.

[0017] Preferably, two fixing blocks are fixedly connected to the outer walls on both sides of the two mounting seats;

[0018] The eight fixed mounting blocks are arranged in groups of four, and the outer walls of both groups of fixed mounting blocks are threaded with mounting bolts.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. This moisture-proof insulator, by rotating the threaded rod in the limiting device, moves the fixed limiting block upwards. Then, as the fixed limiting block moves upwards, its other outer wall disengages from the inside of the fixed limiting block groove. Next, pulling the handle on the rubber limiting block removes the inside of the rubber limiting block groove. Then, pushing one end of the limiting push block moves it in the opposite direction to the mounting base, while simultaneously disengaging its other outer wall from the inside of the first limiting push block groove. Finally, pulling the connecting base removes the connecting base and the insulating cylinder from the mounting base. This method of disassembling the insulating cylinder is simple and quick, avoiding the need for workers to use tools to remove each bolt before removing the insulating cylinder, effectively reducing the workload of workers and improving the disassembly efficiency of the insulating cylinder. Attached Figure Description

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the external structure of the mounting base of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the insulating cylinder of this utility model;

[0025] Figure 4 This utility model Figure 3 A structural schematic diagram of the enlarged view at point A in the middle.

[0026] Reference numerals: 1. Mounting base; 2. T-block groove; 3. Mounting bolt; 4. Fixed mounting block; 5. Rubber limiting block; 6. Protective shell; 7. Rotating threaded rod; 8. Rubber limiting block groove; 9. Insulating cylinder; 10. Connecting base; 11. T-block; 12. Fixed limiting block groove; 13. Fixed limiting block; 14. Limiting push block; 15. Drying bag; 16. Fixed groove; 17. First limiting push block groove; 18. Second limiting push block groove. Detailed Implementation

[0027] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0030] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0031] Please see Figure 1-4 This utility model provides a technical solution: a moisture-proof insulator, including an insulating cylinder 9;

[0032] Limit devices are provided at both ends of the insulating cylinder 9;

[0033] The limiting device includes a connecting seat 10, a protective shell 6, and a mounting seat 1. Two T-shaped blocks 11 are fixedly connected to one outer wall of the connecting seat 10. Both T-shaped blocks 11 are T-shaped. Two T-shaped block grooves 2 are formed on one outer wall of the mounting seat 1. The outer walls of the two T-shaped blocks 11 are slidably connected to the interior of the corresponding T-shaped block grooves 2. The protective shell 6 is fixedly connected to the upper surface of the mounting seat 1. A first limiting push block groove 17 is formed on one outer wall of the upper end of the mounting seat 1. The interior of the protective shell 6 is connected to the first limiting push block groove 17. The interior of the push block groove 17 is connected. A rubber limiting block groove 8 is provided on the upper surface of the connecting seat 10. A fixed limiting block 13 is slidably connected inside the protective shell 6. A second limiting push block groove 18 is provided on the outer wall of the upper end of the connecting seat 10 near the mounting seat 1. A limiting push block 14 is slidably connected inside the second limiting push block groove 18. The limiting push block 14 is "L" shaped. A rubber limiting block 5 is installed inside the rubber limiting block groove 8. The interior of the second limiting push block groove 18 is connected to the interior of the rubber limiting block groove 8. The parts are connected, and the outer wall of one end of the limiting push block 14 is slidably connected to the inside of the rubber limiting block groove 8. The two ends of the rubber limiting block 5 are respectively in contact with the inner wall of the rubber limiting block groove 8 and one end of the limiting push block 14. The end of the limiting push block 14 near the first limiting push block groove 17 slides to the outside of the second limiting push block groove 18 and is slidably connected to the inside of the first limiting push block groove 17. The upper surface of the protective shell 6 is threaded with a rotating threaded rod 7. The upper surface of the end of the limiting push block 14 near the mounting base 1 is open. A fixed limiting block groove 12 is provided. The fixed limiting block 13 extends slidably to the inside of the first limiting push block groove 17 and contacts the inner wall of the fixed limiting block groove 12 at one end near the fixed limiting block groove 12. The rotating threaded rod 7 extends threadedly to the inside of the protective shell 6 at one end near the fixed limiting block 13 and is rotatably connected to one end of the fixed limiting block 13. The outer wall of the connecting seat 10 away from the mounting seat 1 is threadedly connected to the inner wall of the insulating cylinder 9. The two limiting devices are respectively set at both ends of the insulating cylinder 9.

[0034] The insulating cylinder 9 has a drying package 15 installed inside. The outer wall of the two connecting seats 10 away from the mounting seat 1 is provided with a fixing groove 16. The outer walls of the two ends of the drying package 15 are slidably connected to the corresponding fixing groove 16. The outer walls of the two mounting seats 1 are fixedly connected with two fixing blocks 4 on both sides. The eight fixing blocks 4 are in groups of four. The outer walls of the two groups of fixing blocks 4 are threaded with mounting bolts 3.

[0035] Furthermore, when using this device, firstly, the insulating cylinder 9 is connected to the corresponding mounting base 1 via two connecting seats 10, and then installed in the designated position using the mounting bolts 3 on the mounting base 1. This securely connects it to the wire, ensuring a strong and reliable connection. Next, the desiccant 15 inside the insulating cylinder 9 absorbs moisture from inside or around the insulating cylinder 9, thereby keeping the insulating cylinder 9 dry and improving its insulation and moisture-proof performance. Then, when it is necessary to remove the insulating cylinder 9, the threaded rod 7 is turned to rotate it upwards, causing the fixed limiting block 13 to move upwards. Then, the fixed limiting block 13 moves the cylinder upwards... Move it upwards so that the outer wall of its other end is disengaged from the inside of the fixed limit block groove 12. Then pull the handle on the rubber limit block 5 to remove the inside of the rubber limit block groove 8. Next, push one end of the limit push block 14 to move it in the opposite direction to the mounting base 1 while disengaging the outer wall of its other end from the inside of the first limit push block groove 17. Then pull the connecting base 10 to remove the connecting base 10 and the insulating cylinder 9 from the mounting base 1. When it is necessary to replace the drying bag 15, twist the connecting base 10 to rotate it so that its other end is disengaged from the opening of one end of the insulating cylinder 9. Then the drying bag 15 inside the insulating cylinder 9 can be removed.

[0036] By rotating the threaded rod 7 in the limiting device, it moves upward, causing the fixed limiting block 13 to move upward. Then, by moving the fixed limiting block 13 upward, the outer wall of its other end disengages from the inside of the fixed limiting block groove 12. Then, by pulling the handle on the rubber limiting block 5, the inside of the rubber limiting block groove 8 is removed. Next, one end of the limiting push block 14 is pushed to move it in the opposite direction to the mounting base 1, while the outer wall of its other end disengages from the inside of the first limiting push block groove 17. Then, by pulling the connecting base 10, the connecting base 10 and the insulating cylinder 9 can be removed from the mounting base 1. This method of disassembling the insulating cylinder 9 is simple and quick, avoiding the need for workers to use tools to remove the bolts one by one before removing the insulating cylinder 9. This effectively reduces the workload of workers and improves the disassembly efficiency of the insulating cylinder 9.

[0037] Structural Description: Mounting Base 1: Mounting base 1 is the basic component for mounting the insulating cylinder 9. It is usually designed with mounting holes for fixing the insulating cylinder 9 in a designated position by mounting bolts 3. Mounting base 1 provides stable support to ensure that the insulating cylinder 9 can be firmly connected to the wire and prevent safety accidents caused by loosening or falling off.

[0038] Mounting bolt 3: Mounting bolt 3 is a fastener used to fix the mounting base 1 in a designated position. Mounting bolt 3 provides a reliable connection, ensuring that the insulating cylinder 9 remains stable even in harsh environments and preventing loosening due to vibration or wind.

[0039] Rubber limiting block 5: Rubber limiting block 5 is usually designed with a handle for easy operation. It has a certain degree of elasticity and wear resistance and is used to limit the movement of insulating cylinder 9. Rubber limiting block 5 can absorb vibration and impact force, protect insulating cylinder 9 from damage, and provide a stable limiting function.

[0040] Rotary threaded rod 7: The rotary threaded rod 7 is designed with threads, which can move up and down by rotation. It is usually connected to the fixed limit block 13. The rotary threaded rod 7 provides a convenient adjustment method. By rotating, the position of the fixed limit block 13 can be changed, thereby realizing the fixing and releasing of the insulating cylinder 9;

[0041] Insulating cylinder 9: The insulating cylinder 9 is the main part of the insulator, usually made of insulating material, and may contain a desiccant 15 inside. The insulating cylinder 9 provides good insulation performance and protects the conductor from moisture and electric shock. At the same time, its internal space is reasonably designed to facilitate the installation and replacement of the desiccant 15.

[0042] Connector 10: The connector 10 is designed with an interface that matches the insulating cylinder 9 and the mounting base 1, for fixing the insulating cylinder 9 on the mounting base. The connector achieves a reliable connection between the insulating cylinder 9 and the mounting base 1, and at the same time facilitates the disassembly and replacement of the insulating cylinder 9.

[0043] Fixed limiting block 13: Fixed limiting block 13 is usually designed with a protrusion that matches the fixed limiting block groove 12 to limit the movement of the insulating cylinder 9. Fixed limiting block 13 provides additional fixing effect to ensure that the insulating cylinder 9 will not fall off the mounting base 1 due to external force.

[0044] Limiting push block 14: The limiting push block 14 is designed with an end face that is easy to push. The limiting push block 14 provides a convenient unlocking method. By pushing, the fixed limiting block 13 can be disengaged from the fixed limiting block groove 12, thereby facilitating the disassembly of the insulating cylinder 9.

[0045] Drying package 15: The drying package 15 is usually a package made of moisture-absorbing material, used to absorb moisture inside the insulating cylinder 9. The drying package 15 keeps the insulating cylinder 9 dry, improves insulation performance and moisture-proof performance, and extends the service life of the insulator.

[0046] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A moisture-proof insulator, comprising an insulating cylinder (9), characterized in that: Limiting devices are provided at both ends of the insulating cylinder (9); The limiting device includes a connecting seat (10), a protective shell (6) and a mounting seat (1). Two T-shaped blocks (11) are fixedly connected to one side of the outer wall of the connecting seat (10). Two T-shaped block grooves (2) are opened on one side of the outer wall of the mounting seat (1). The protective shell (6) is fixedly connected to the upper surface of the mounting seat (1). A first limiting push block groove (17) is opened on one side of the upper end of the mounting seat (1). A rubber limiting block groove (8) is opened on the upper surface of the connecting seat (10). A fixed limiting block (13) is slidably connected inside the protective shell (6). Among them, the upper end of the connecting seat (10) near the mounting seat (1) has a second limiting push block groove (18) on its outer wall. The second limiting push block groove (18) is slidably connected to a limiting push block (14). The rubber limiting block groove (8) is equipped with a rubber limiting block (5). The upper surface of the protective shell (6) is threadedly connected to a rotating threaded rod (7). The upper surface of the limiting push block (14) near the mounting seat (1) has a fixed limiting block groove (12). The outer wall of the connecting seat (10) away from the mounting seat (1) is threadedly connected to the inner wall of the insulating cylinder (9). The two limiting devices are respectively set at both ends of the insulating cylinder (9).

2. The moisture-proof insulator according to claim 1, characterized in that: Both T-shaped blocks (11) are T-shaped, and the outer walls of the two T-shaped blocks (11) are slidably connected to the interior of the corresponding T-shaped block groove (2); The interior of the protective shell (6) is connected to the interior of the first limiting push block groove (17), and the limiting push block (14) is "L" shaped.

3. A moisture-proof insulator according to claim 1, characterized in that: The interior of the second limiting push block groove (18) is connected to the interior of the rubber limiting block groove (8). The outer wall of one end of the limiting push block (14) is slidably connected to the interior of the rubber limiting block groove (8). The two ends of the rubber limiting block (5) are respectively in contact with the inner wall of the rubber limiting block groove (8) and one end of the limiting push block (14). Among them, the end of the limiting push block (14) near the first limiting push block groove (17) slides to the outside of the second limiting push block groove (18) and slides to the inside of the first limiting push block groove (17).

4. A moisture-proof insulator according to claim 1, characterized in that: The fixed limiting block (13) extends slidably from one end near the fixed limiting block groove (12) into the interior of the first limiting push block groove (17) and contacts the inner wall of the fixed limiting block groove (12); Among them, the end of the rotating threaded rod (7) near the fixed limit block (13) extends into the interior of the protective shell (6) and is rotatably connected to one end of the fixed limit block (13).

5. A moisture-proof insulator according to claim 1, characterized in that: The insulating cylinder (9) is equipped with a drying package (15), and the outer wall of the two connecting seats (10) away from the mounting seat (1) is provided with a fixing groove (16); The outer walls at both ends of the drying package (15) are slidably connected to the interior of the corresponding fixing groove (16).

6. A moisture-proof insulator according to claim 5, characterized in that: Two fixed mounting blocks (4) are fixedly connected to the outer walls on both sides of the two mounting bases (1); Among them, the eight fixed mounting blocks (4) are in groups of four, and the outer walls of the two groups of fixed mounting blocks (4) are threaded with mounting bolts (3).

Images