Simple pole insulator baffle structure

Abstract

The utility model relates to power overhauls equipment technical field, especially simple pole insulation baffle structure, including rotary connecting piece, insulating plate A, drive assembly and insulating plate B, sets up limiting assembly on rotary connecting piece, insulating plate A is connected with the fixed part of rotary connecting piece, sets up recess A on insulating plate A, insulating plate A is about the centre of symmetry of recess A and sets up two sliding blocks A of sliding connection with it on insulating plate A, sets up arc groove A and clamping block on sliding block A, drive assembly sets up on insulating plate A, and drive assembly drives two sliding blocks A synchronous close or away under the working condition, insulating plate B is connected with the movable part of rotary connecting piece, sets up recess B on insulating plate B, insulating plate B is about the centre of symmetry of recess B and sets up two sliding blocks B of sliding connection with it on insulating plate B, sets up arc groove B and clamping groove on sliding block B, and clamping groove is adapted with clamping block. The device can be quickly sleeved on the electric pole and is quickly disassembled without the help of auxiliary tools.

Description

Technical Field

[0001] This utility model relates to the field of power maintenance equipment technology, and in particular to a simple pole-mounted insulating baffle structure. Background Technology

[0002] Insulating barriers are made of insulating materials and are used to isolate live equipment or components to prevent workers from directly contacting high-voltage equipment (such as 10kV and above lines) and causing electric shock accidents. In live-line work, these barriers are often used as auxiliary insulating tools, in conjunction with insulating gloves, insulating shoes, etc., to form a multi-layered protection.

[0003] The existing pole-mounted insulating baffle structure is usually composed of two spliced ​​insulating plates. After splicing, the two plates are locked to the pole with clamps. However, pole-mounted work usually requires workers to climb to a high position, which is inconvenient for tightening clamps at high altitudes and is prone to the risk of bolts or screwdrivers falling from height. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a simple pole-mounted insulating baffle structure.

[0005] The technical solution of this utility model is: a simple pole-mounted insulating baffle structure, including a rotating connector, and a limiting component is provided on the rotating connector to restrict the rotation of its movable part around the fixed part;

[0006] Insulating plate A is connected to the fixed part of the rotating connector. A groove A is provided on the insulating plate A. Two sliders A are symmetrically arranged on the insulating plate A about the center of the groove A and are slidably connected to it. An arc groove A and a locking block are provided on the slider A.

[0007] A drive assembly is mounted on an insulating plate A. When in operation, the drive assembly drives the two sliders A to move closer or further apart synchronously.

[0008] And an insulating plate B, which is connected to the movable part of the rotating connector. A groove B is provided on the insulating plate B. Two sliders B are symmetrically arranged on the insulating plate B about the center of the groove B and are slidably connected to it. An arc groove B and a slot are provided on the slider B. The slot is adapted to the slot block.

[0009] Preferably, the rotating connector includes a connecting rod A, a rotating shaft, and a connecting rod B. The rotating shaft is rotatably disposed at one end of the connecting rod A, the connecting rod B is connected to the rotating shaft, and the rotating shaft is provided with a spline. The connecting rod B is provided with a toothed groove adapted to the spline. The insulating plate A is connected to the end of the connecting rod A away from the rotating shaft, and the insulating plate B is connected to the end of the connecting rod B away from the rotating shaft.

[0010] Preferably, only one set of rotating connectors is provided and located on one side of groove A and groove B.

[0011] Preferably, the limiting component includes a spline head, a spline groove is provided on one side of the connecting rod A and a sliding groove is provided on the other side, the spline head is disposed in the spline groove and slides along its axial direction, the spline head is connected to one end of the rotating shaft inserted into the spline groove, and the rotating shaft is slidably connected to the connecting rod A and the connecting rod B along its axial direction.

[0012] Preferably, a slide groove is provided on the side of the connecting rod A away from the spline groove, and a limiting block that slides along its axial direction is provided in the slide groove. The limiting block is fixedly connected to the rotating shaft, and a spring A is provided in the slide groove. The two ends of the spring A abut against the inner wall of the slide groove and the end of the limiting block near the spline head, respectively.

[0013] Preferably, an anti-slip pad A is provided on the concave surface of the arc groove A, and an anti-slip pad B is provided on the concave surface of the arc groove B.

[0014] Preferably, the insulating plate B is provided with a tensioning assembly for pushing the two sliders B away from each other.

[0015] Compared with the prior art, the present invention has the following beneficial technical effects:

[0016] By setting a rotating connector, insulating plate A and insulating plate B are rotatably connected. When insulating plate A and insulating plate B are in a parallel state, the device can be directly clamped onto the pole from one side. By flipping insulating plate A and insulating plate B, they are spliced ​​into a complete insulating plate, which is then directly fitted onto the pole. By setting a limiting component, the current state of insulating plate A and insulating plate B can be locked. By setting a cooperative structure of slider A, slider B, and driving component, with a locking block on slider A and a locking groove on slider B, the locking block engages with the locking groove during the splicing of insulating plate A and insulating plate B, thus realizing the linkage between slider A and slider B. By using the driving component to drive slider A to move closer or further away, slider B will move closer or further away simultaneously. In this way, the device can be quickly fixed onto the pole without tools, making operation simple and convenient. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0018] Figure 2 This is a schematic diagram of the rotating connector.

[0019] Figure 3 This is a schematic diagram of the connection structure between the rotating connector and insulating plate A and insulating plate B.

[0020] Figure 4 This is a schematic diagram of the connection structure between the drive component and slider A.

[0021] Reference numerals: 1. Connecting rod A; 101. Spline groove; 102. Slide groove; 2. Rotating shaft; 201. Limiting block; 3. Spline head; 4. Spring A; 5. Connecting rod B; 6. Insulating plate A; 61. Groove A; 7. Slider A; 71. Arc groove A; 72. Anti-slip pad A; 73. Locking block; 8. Two-way lead screw; 9. Worm gear; 10. Worm; 11. Crank; 12. Insulating plate B; 121. Groove B; 13. Slider B; 131. Arc groove B; 132. Anti-slip pad B; 133. Locking groove; 14. Tensioning assembly. Detailed Implementation

[0022] Example 1

[0023] like Figures 1-4As shown, this utility model proposes a simple rod-mounted insulating baffle structure, including a rotating connector, an insulating plate A6, a driving assembly, and an insulating plate B12. The rotating connector is equipped with a limiting component to restrict the rotation of its movable part around a fixed part. The rotating connector includes a connecting rod A1, a rotating shaft 2, and a connecting rod B5. The rotating shaft 2 is rotatably mounted at one end of the connecting rod A1. The connecting rod B5 is connected to the rotating shaft 2, and the rotating shaft 2 is provided with a spline. The connecting rod B5 is provided with a toothed groove adapted to the spline. The insulating plate A6 is connected to the end of the connecting rod A1 away from the rotating shaft 2, and the insulating plate B12 is connected to the end of the connecting rod B5 away from the rotating shaft 2. The limiting component includes a spline head 3. A spline groove 101 is provided on one side of the connecting rod A1, and a sliding groove 102 is provided on the other side. The spline head 3 is disposed within the spline groove 101 and slides along its axial direction. The spline head 3 is connected to the end of the rotating shaft 2 inserted into the spline groove 101. The rotating shaft 2 is slidably connected to the connecting rod A1 and the connecting rod B5 along its axial direction. A sliding groove 102 is provided on the side of the connecting rod A1 away from the spline groove 101. A limiting block 201 that slides along the axial direction is provided in the sliding groove 102. The limiting block 201 is fixedly connected to the rotating shaft 2. A spring A4 is provided in the sliding groove 102. The two ends of the spring A4 abut against the inner wall of the sliding groove 102 and the end of the limiting block 201 near the spline head 3, respectively. An insulating plate A6 is connected to the fixed part of the rotating connector. A groove A61 is provided on the insulating plate A6. Two sliders A7 that are symmetrically arranged about the center of the groove A61 and slidably connected to it are provided on the insulating plate A6. A guide rod A is provided on the insulating plate A6. The guide rod A passes through the two sliders A7 and is slidably connected to them. An arc groove A71 and a locking block 73 are provided on the slider A7. An anti-slip pad A72 is provided on the concave surface of the arc groove A71. The drive assembly is mounted on the insulating plate A6 and includes a bidirectional lead screw 8, a worm gear 9, and a worm 10. The bidirectional lead screw 8 is rotatably mounted on the insulating plate A6, and its two ends are threadedly connected to the corresponding sliders A7. The worm gear 9 is coaxially connected to the bidirectional lead screw 8. The worm 10 is rotatably connected to the insulating plate A6 and meshes with the worm gear 9. A crank 11 is provided at the end of the worm 10 extending out of the insulating plate A6. In operation, the drive assembly drives the two sliders A7 to move closer or further apart synchronously. The insulating plate B12 is connected to the movable part of the rotating connector. The insulating plate B12 has a groove B121, and two sliders B13 are symmetrically arranged on the insulating plate B12 about the center of the groove B121 and slidably connected to it. The sliders B13 have an arc-shaped groove B131 and a slot 133. An anti-slip pad B132 is provided on the concave surface of the arc-shaped groove B131, and the slot 133 is adapted to the locking block 73. Only one set of rotating connectors is provided and is located on one side of the grooves A61 and B121.

[0024] It should be noted that when insulating plate A6 and insulating plate B12 are rotated around the rotating shaft 2 to a parallel state, the distance between them is not less than the diameter of the groove.

[0025] In this embodiment, initially, insulating plate A6 and insulating plate B12 are parallel. They are clamped onto the pole along the unobstructed side between them. The positions of the two sliders A7 are adjusted so that they are aligned with the corresponding sliders B13. Then, the rotating shaft 2 is pressed to disengage the spline head 3 from the spline groove 101. At this time, the spring A4 stores energy and flips the insulating plate B12 so that it is spliced ​​with the insulating plate A6 to form a complete plate. At the same time, the locking block 73 is inserted into the corresponding locking groove 133. The rotating shaft 2 is released, and the spline head 3 slides back and resets under the tension of the spring A4DE and is re-clamped into the spline groove 101. At this time, the state of insulating plate A6 and insulating plate B12 is maintained. Then, the crank 11 is rotated, which drives the worm 10 to rotate. The worm 10 drives the worm wheel 9 and the double-acting screw 8 to rotate. The rotation of the double-acting screw 8 drives the two sliders A7 to move closer synchronously. At the same time, the two sliders B13 move closer synchronously. The sliders A and B on the same side together form a clamping plate. The two clamping plates gradually clamp onto the pole as they move closer synchronously. When this device needs to be removed, press the rotating shaft 2 to unlock the limiting component, and then flip the insulating plate B12 and the insulating plate A6 to restore them to parallel.

[0026] Example 2

[0027] like Figure 3 As shown, the present invention proposes a simple rod-mounted insulating baffle structure. Compared with Embodiment 1, the insulating plate B12 is provided with a tensioning component 14 for pushing the two sliders B13 away. The tensioning component 14 includes, but is not limited to, a guide rod B and a spring B. The guide rod B is connected to the insulating plate B12, passes through the two sliders B13 and is slidably connected to them. The spring B is sleeved on the guide rod B, and the two ends of the spring B abut against the corresponding sliders B13.

[0028] In this embodiment, when the insulating plate A6 and the insulating plate B12 are disconnected, the locking block 73 disengages from the slot 133. At this time, the two sliders B13 move away synchronously to the maximum distance under the tension of the spring B. In the next operation, it is only necessary to adjust the distance between the two sliders A7 to the maximum first. At this time, the locking block 73 can be repositioned with the slot 133, which is convenient for the operator.

[0029] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A simple pole-mounted insulating baffle structure, characterized in that, include: A rotating connector is provided with a limiting component to restrict the rotation of its movable part around the fixed part; Insulating plate A (6), insulating plate A (6) is connected to the fixed part of the rotating connector, the insulating plate A (6) is provided with groove A (61), the insulating plate A (6) is provided with two sliders A (7) symmetrically about the center of groove A (61) and slidably connected to it, the sliders A (7) are provided with arc groove A (71) and a locking block (73); The driving component is set on the insulating plate A (6). When the driving component is in working state, it drives the two sliders A (7) to move closer or further away synchronously. And an insulating plate B (12), the insulating plate B (12) is connected to the movable part of the rotating connector, the insulating plate B (12) is provided with a groove B (121), and two sliders B (13) are symmetrically arranged about the center of the groove B (121) and slidably connected to it. The sliders B (13) are provided with an arc groove B (131) and a slot (133), and the slot (133) is adapted to the block (73).

2. The simplified pole-mounted insulating baffle structure according to claim 1, characterized in that, The rotating connector includes a connecting rod A (1), a rotating shaft (2) and a connecting rod B (5). The rotating shaft (2) is rotatably mounted on one end of the connecting rod A (1). The connecting rod B (5) is connected to the rotating shaft (2), and a spline is provided on the rotating shaft (2). A toothed groove that matches the spline is provided on the connecting rod B (5). An insulating plate A (6) is connected to the end of the connecting rod A (1) away from the rotating shaft (2), and an insulating plate B (12) is connected to the end of the connecting rod B (5) away from the rotating shaft (2).

3. The simplified pole-mounted insulating baffle structure according to claim 2, characterized in that, Only one set of rotating connectors is provided and located on one side of groove A (61) and groove B (121).

4. The simplified pole-mounted insulating baffle structure according to claim 2, characterized in that, The limiting assembly includes a spline head (3), a spline groove (101) is provided on one side of the connecting rod A (1) and a sliding groove (102) is provided on the other side. The spline head (3) is set in the spline groove (101) and slides along its axial direction. The spline head (3) is connected to one end of the rotating shaft (2) inserted into the spline groove (101). The rotating shaft (2) is slidably connected to the connecting rod A (1) and the connecting rod B (5) along its axial direction.

5. A simplified pole-mounted insulating baffle structure according to claim 4, characterized in that, A slide groove (102) is provided on the side of the connecting rod A (1) away from the spline groove (101). A limiting block (201) that slides along its axial direction is provided in the slide groove (102). The limiting block (201) is fixedly connected to the rotating shaft (2). A spring A (4) is provided in the slide groove (102). The two ends of the spring A (4) abut against the inner wall of the slide groove (102) and the end of the limiting block (201) near the spline head (3), respectively.

6. The simplified pole-mounted insulating baffle structure according to claim 1, characterized in that, Anti-slip pad A (72) is provided on the concave surface of arc groove A (71), and anti-slip pad B (132) is provided on the concave surface of arc groove B (131).

7. A simplified pole-mounted insulating baffle structure according to claim 1, characterized in that, A tensioning assembly (14) is provided on the insulating plate B (12) for pushing the two sliders B (13) away from each other.

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