Distance-adjustable insulator
By designing an adjustable distance insulator including an adjustment mechanism and a snap mechanism, the problem that existing insulators are difficult to adjust the distance is solved, flexible adjustment of the insulator distance and efficient installation of the equipment are achieved, and transmission safety and equipment use are improved life.
Patent Information
- Application Number
- CN202420234042.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-31
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-31
AI Technical Summary
The existing insulators are difficult to adjust the distance, which makes it difficult to adjust the position of the insulators during installation, affecting the equipment's ability to adapt to various working environments, and is not conducive to ensuring the power transmission safety of the transmission lines.
An adjustable distance insulator including a column, an adjustment mechanism and a snap mechanism is designed. The adjustment mechanism realizes flexible adjustment of the distance between insulators through mechanical structures such as hinges and gears; the snap mechanism is used to fix the working state of the adjustment mechanism to prevent equipment from being offset.
It realizes flexible adjustment of insulator distance, reduces installation difficulty and time cost, improves the equipment's adaptability to the environment and transmission safety, while reducing maintenance costs and working intensity, and extends the service life of the equipment.
Smart Images
Figure CN222462486U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insulators, in particular to an insulator with adjustable distance. Background Art
[0002] Insulators are devices installed between conductors at different potentials or between conductors and grounded structures that can withstand voltage and mechanical stress. Insulators are a special type of insulation control that plays an important role in overhead transmission lines.
[0003] Most of the equipment on the market currently has a simple structure and a single function. It is difficult to adjust the distance of existing insulators, and it is difficult to adjust the position of insulators when installing them, which makes it impossible for personnel to adjust the position between insulators according to needs, which is not conducive to the equipment adapting to the requirements of various working environments and ensuring the transmission safety of transmission lines. Utility Model Content
[0004] The purpose of the utility model is to provide an insulator with adjustable distance to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model provides the following technical solution: an insulator with adjustable distance, comprising a column, the top of the column is fixedly connected with an adjustment mechanism, the top of the adjustment mechanism is fixedly connected with an insulator, the upper side of the adjustment mechanism is provided with a buckle mechanism, and the adjustment mechanism comprises:
[0006] A fixed plate, the middle of the bottom of the fixed plate is fixedly connected to the top of the column, a connecting rod is hinged on the right side of the bottom of the fixed plate, the left end of the connecting rod is hinged on the bottom of the fixed plate, the right end of the connecting rod is hinged on the translation plate, a connecting shaft is hinged on the right side of the bottom of the translation plate, the right end of the connecting shaft is hinged on the bottom of the translation plate, and the left end of the connecting shaft is hinged on the extension plate;
[0007] A hinge shaft, the left end of which is hinged to the left bottom of the extension plate, the right end of which is hinged to the left bottom of the translation plate, the right end of which is hinged to a hinge rod, the right end of which is hinged to the right end of the hinge shaft, and the left end of which is hinged to the left bottom of the fixed plate;
[0008] A fixing rod, the left end of which is hinged at the middle of the bottom of the fixing plate, the right end of which is hinged with a fixing shaft, the left end of which is hinged with an extension shaft, and the left end of which is hinged at the left side of the bottom of the extension plate.
[0009] Preferably, the bottom side of the extension plate is fixedly connected with a conical tooth plate, the outer wall of one end of the conical tooth plate is slidably connected with a slide groove, the side of the slide groove is fixedly connected to the side of the fixed plate, and the inner wall of the slide groove is slidably connected with the conical tooth plate. The slide groove is provided to limit and fix the motion trajectory of the conical tooth plate.
[0010] Preferably, the side of the conical tooth plate is meshed with a gear, the middle of the gear passes through a fixedly connected rotating rod, the rotating rod passes through and is rotatably connected to the side of the fixed plate, and the bottom of the rotating rod is fixedly connected with a rotating handle. The meshing connection between the gear and the conical tooth plate plays a role in driving the extension plate to move in the vertical direction.
[0011] Preferably, the right end of the fixed shaft is hinged to the right side of the bottom of the translation plate, the right end of the extension shaft is hinged to the left end of the fixed shaft and the right end of the fixed rod, the left end of the fixed rod is hinged to the middle of the bottom of the fixed plate, and the left end of the extension shaft is hinged to the left side of the bottom of the extension plate. By setting the extension shaft, the fixed rod and the fixed shaft to be hinged to each other, the relative positions of the fixed plate, the extension plate and the translation plate can be limited and fixed.
[0012] Preferably, a buckle mechanism is provided above the adjustment mechanism, the buckle mechanism includes a buckle groove, the buckle groove is provided on the upper outer wall of the rotating rod, a sliding block is fixedly connected to the top of one end of the fixing plate, an L-shaped buckle rod is slidably connected to the inner wall of the sliding block, and the side of the L-shaped buckle rod is buckled and connected to the inner wall of the buckle groove. The buckle mechanism is provided to fix and limit the working state of the adjustment mechanism.
[0013] Preferably, the side of the L-shaped buckle rod is fixedly connected with a limiting block, and the limiting block is arranged between the buckle groove and the sliding block. The buckle block is provided to limit the movement track of the L-shaped buckle rod.
[0014] Compared with the prior art, the utility model provides an insulator with adjustable distance, which has the following features:
[0015] Beneficial effects:
[0016] 1. The insulator with adjustable distance plays a role in flexibly adjusting the distance between insulators by setting an adjustment mechanism, thereby reducing the difficulty of operators in installing insulators, reducing the time cost of equipment installation, and improving the adaptability of equipment to the working environment, which is beneficial to improving the safety performance of the transmission line, thereby ensuring the stability of the transmission line.
[0017] 2. The insulator with adjustable distance plays a role in fixing and limiting the working state of the adjustment mechanism by setting a snap mechanism, which is beneficial to prevent the equipment from being offset due to loosening of the adjustment mechanism, thereby preventing damage to the equipment, reducing the maintenance cost of the equipment, reducing the workload of maintenance personnel, and helping to increase the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the overall structure of the adjustment mechanism of the utility model;
[0020] Figure 3 This is a schematic diagram of the overall structure of the buckle mechanism of the utility model;
[0021] Figure 4 For this utility model Figure 3 An enlarged schematic diagram of part A.
[0022] In the figure: 1. column; 2. adjustment mechanism; 3. insulator; 4. snap mechanism; 21. fixed plate; 22. connecting rod; 23. translation plate; 24. connecting shaft; 25. extension plate; 26. hinge shaft; 27. hinge rod; 28. fixed rod; 29. fixed shaft; 210. extension shaft; 211. conical tooth plate; 212. slide groove; 213. gear; 214. rotating rod; 215. rotating handle; 41. snap groove; 42. sliding block; 43. L-shaped snap rod; 44. limit block. DETAILED DESCRIPTION
[0023] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: an insulator with adjustable distance, comprising a column 1, an adjusting mechanism 2 is fixedly connected to the top of the column 1, an insulator 3 is fixedly connected to the top of the adjusting mechanism 2, and a snap mechanism 4 is arranged on the upper side of the adjusting mechanism 2.
[0024] The adjustment mechanism 2 comprises a fixed plate 21, a connecting rod 22, a translation plate 23, a connecting shaft 24, an extension plate 25, a hinge shaft 26, a hinge rod 27, a fixed rod 28, a fixed shaft 29, an extension shaft 210, a conical tooth plate 211, a slide groove 212, a gear 213, a rotating rod 214, and a rotating handle 215. The bottom middle of the fixed plate 21 is fixedly connected to the top of the column 1, the bottom right side of the fixed plate 21 is hinged with a connecting rod 22, the left end of the connecting rod 22 is hinged to the bottom of the fixed plate 21, the right end of the connecting rod 22 is hinged to the translation plate 23, the bottom right side of the translation plate 23 is hinged with a connecting shaft 24, the right end of the connecting shaft 24 is hinged to the bottom of the translation plate 23, and the left end of the connecting shaft 24 is hinged to the extension plate 25; the left end of the hinge shaft 26 is hinged to the bottom left side of the extension plate 25, The right end of the connecting shaft 26 is hinged to the left bottom of the translation plate 23, the right end of the hinge shaft 26 is hinged to the hinge rod 27, the right end of the hinge rod 27 is hinged to the right end of the hinge shaft 26, and the left end of the hinge rod 27 is hinged to the left bottom of the fixed plate 21; wherein the left end of the fixed rod 28 is hinged to the middle of the bottom of the fixed plate 21, the right end of the fixed rod 28 is hinged to the fixed shaft 29, the left end of the fixed shaft 29 is hinged to the extension shaft 210, and the left end of the extension shaft 210 is hinged to the left bottom of the extension plate 25. The bottom side of the extension plate 25 is fixedly connected with a conical tooth plate 211, and the outer wall of one end of the conical tooth plate 211 is slidably connected with a slide groove 212, the side of the slide groove 212 is fixedly connected to the side of the fixed plate 21, and the inner wall of the slide groove 212 is slidably connected with the conical tooth plate 211. The side of the conical toothed plate 211 is meshed with a gear 213, the middle of the gear 213 passes through a fixedly connected rotating rod 214, the rotating rod 214 passes through and is rotatably connected to the side of the fixed plate 21, and the bottom of the rotating rod 214 is fixedly connected with a rotating handle 215. The right end of the fixed shaft 29 is hinged to the right side of the bottom of the translation plate 23, the right end of the extension shaft 210 is hinged to the left end of the fixed shaft 29 and the right end of the fixed rod 28, the left end of the fixed rod 28 is hinged to the middle of the bottom of the fixed plate 21, and the left end of the extension shaft 210 is hinged to the left side of the bottom of the extension plate 25. By setting the extension shaft 210 and the fixed rod 28 and the fixed shaft 29 to be mutually hinged, the relative positions between the translation plate 23, the fixed plate 21 and the extension plate 25 are fixed and limited. By setting the gear 213 and the conical toothed plate 211 to be meshed and connected, the extension plate 25 is driven to move in the vertical direction. The adjustment mechanism 2 is provided to flexibly adjust the distance between the insulators 3 and facilitate their installation.
[0025] The buckle mechanism 4 comprises a buckle slot 41, a sliding block 42, an L-shaped buckle rod 43, and a limit block 44. The buckle slot 41 is provided on the upper outer wall of the rotating rod 214, the top of one end of the fixed plate 21 is fixedly connected with the sliding block 42, the inner wall of the sliding block 42 is slidably connected with the L-shaped buckle rod 43, and the side of the L-shaped buckle rod 43 is buckled and connected to the inner wall of the buckle slot 41. The side of the L-shaped buckle rod 43 is fixedly connected with the limit block 44, and the limit block 44 is arranged between the buckle slot 41 and the sliding block 42. The setting of the sliding block 42 plays a role in fixing and limiting the motion trajectory of the L-shaped buckle rod 43. The setting of the limit block 44 plays a role in limiting the motion range of the L-shaped buckle rod 43. The setting of the buckle mechanism 4 plays a role in limiting and fixing the working state of the adjustment mechanism 2.
[0026] Working principle: By rotating the handle 215, the rotating rod 214 drives the gear 213 and the conical tooth plate 211 to engage with each other, thereby driving the extension plate 25 to move in the direction of the conical tooth plate 211. The fixed rod 28, the fixed shaft 29 and the extension shaft 210 are mutually hinged so that when the extension plate 25 moves toward the fixed plate 21, it pushes the translation plate 23 to move horizontally away from the conical tooth plate 211. When the extension plate 25 moves vertically away from the fixed plate 21, it pushes the translation plate 23 to move horizontally toward the conical tooth plate 211. Thereby, the distance between the insulators 3 above the adjustment mechanism 2 is flexibly adjusted.
[0027] After the distance between the insulators 3 is adjusted by the adjustment mechanism 2, the L-shaped buckle rod 43 is slid along the inner wall of the sliding block 42 and inserted into the inner wall of the buckle groove 41, so that the buckle mechanism 4 can fix and limit the motion trajectory of the rotating rod 214 and the gear 213 fixed in the middle. Thus, the position of the extension plate 25 is fixed and limited. Thus, the working state of the adjustment mechanism 2 is fixed and limited by the buckle mechanism 4.
[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. An insulator with adjustable distance, comprising a column (1), characterized in that: The top of the column (1) is fixedly connected to an adjustment mechanism (2), the top of the adjustment mechanism (2) is fixedly connected to an insulator (3), a buckle mechanism (4) is provided on the upper side of the adjustment mechanism (2), and the adjustment mechanism (2) comprises: A fixed plate (21), wherein the middle of the bottom of the fixed plate (21) is fixedly connected to the top of the column (1), a connecting rod (22) is hinged on the right side of the bottom of the fixed plate (21), the left end of the connecting rod (22) is hinged on the bottom of the fixed plate (21), the right end of the connecting rod (22) is hinged on the translation plate (23), a connecting shaft (24) is hinged on the right side of the bottom of the translation plate (23), the right end of the connecting shaft (24) is hinged on the bottom of the translation plate (23), and the left end of the connecting shaft (24) is hinged on the extension plate (25); A hinge shaft (26), the left end of the hinge shaft (26) is hinged to the left side of the bottom of the extension plate (25), the right end of the hinge shaft (26) is hinged to the left side of the bottom of the translation plate (23), the right end of the hinge shaft (26) is hinged to a hinge rod (27), the right end of the hinge rod (27) is hinged to the right end of the hinge shaft (26), and the left end of the hinge rod (27) is hinged to the left side of the bottom of the fixed plate (21); A fixed rod (28), the left end of which is hinged at the middle of the bottom of the fixed plate (21), the right end of which is hinged with a fixed shaft (29), the left end of which is hinged to an extension shaft (210), and the left end of which is hinged to the left side of the bottom of the extension plate (25).
2. The insulator with adjustable distance according to claim 1, characterized in that: The bottom side of the extension plate (25) is fixedly connected to a conical tooth plate (211), an outer wall at one end of the conical tooth plate (211) is slidably connected to a slide groove (212), a side of the slide groove (212) is fixedly connected to a side of the fixed plate (21), and an inner wall of the slide groove (212) is slidably connected to the conical tooth plate (211).
3. The insulator with adjustable distance according to claim 2, characterized in that: The side of the conical tooth plate (211) is meshedly connected with a gear (213), the middle of the gear (213) passes through a fixedly connected rotating rod (214), the rotating rod (214) passes through and is rotatably connected to the side of the fixed plate (21), and the bottom of the rotating rod (214) is fixedly connected with a rotating handle (215).
4. The insulator with adjustable distance according to claim 1, characterized in that: The right end of the fixed shaft (29) is hinged to the right side of the bottom of the translation plate (23), and the right end of the extension shaft (210) is hinged to the left end of the fixed shaft (29) and the right end of the fixed rod (28).
5. The insulator with adjustable distance according to claim 1, characterized in that: A buckle mechanism (4) is arranged above the adjustment mechanism (2), and the buckle mechanism (4) comprises a buckle groove (41), and the buckle groove (41) is arranged on the upper outer wall of the rotating rod (214); a sliding block (42) is fixedly connected to the top of one end of the fixing plate (21), and an L-shaped buckle rod (43) is slidably connected to the inner wall of the sliding block (42); and the side surface of the L-shaped buckle rod (43) is buckled and connected to the inner wall of the buckle groove (41).
6. The insulator with adjustable distance according to claim 5, characterized in that: The side surface of the L-shaped buckle rod (43) is fixedly connected to a limiting block (44), and the limiting block (44) is arranged between the buckle groove (41) and the sliding block (42).