Reinforcing structure and basin-type insulator

Abstract

The utility model relates to the technical field of insulators, in particular to a reinforcing structure and a basin-type insulator. Comprising a fixing block fixed to the surface of the inner wall of a connecting flange, a first rotating shaft fixed to the side surface of the fixing block, a transmission rod arranged on the arc-shaped surface of the first rotating shaft, a storage groove formed in the surface of the end of the transmission rod, a mounting block fixed to the arc-shaped surface of a connecting rod, a groove formed in the surface of the mounting block, and a second rotating shaft fixed to the side surface of the groove. The device has the beneficial effects that the connecting rod moves in the connecting flange, the first spring is contracted, the insulator main body is buffered for the first time, when the connecting rod continues to move, the telescopic rod rotates on the surface of the second rotating shaft, meanwhile, the telescopic rod moves in the storage groove, and the baffle is fixed to the surface of the end of the telescopic rod. When the insulator body is deformed, the baffle plate extrudes the second spring, and the second spring contracts, so that the insulator body is secondarily buffered, and the insulator body is prevented from being deformed and damaged due to external stress.

Description

Technical Field

[0001] The utility model relates to the technical field of insulators, in particular to a reinforcement structure and a pot-type insulator. Background Art

[0002] Insulators are insulating components used in electrical equipment to support conductors of transmission lines and power equipment.

[0003] In the prior art, the pot insulator, as an important component of power equipment, is responsible for the insulation between the high-voltage conductor and the ground wire. The pot insulator is fixed in the line through the connecting flange at the end to achieve the function of supporting and insulating the cable.

[0004] However, pot-type insulators are mostly used in outdoor high-altitude lines and are easily affected by wind and line pressure, causing the pot-type insulators to shake. The shaking of the pot-type insulators can easily cause deformation and damage, affecting the working effect of the insulators. Utility Model Content

[0005] The purpose of the utility model is to provide a reinforcement structure and a pot-type insulator to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reinforcement structure, the reinforcement structure comprising:

[0007] Connecting flange; a fixing block is fixed on the inner wall surface of the connecting flange, a first rotating shaft is fixed on the side surface of the fixing block, a transmission rod is provided on the arc surface of the first rotating shaft, and a receiving groove is provided on the end surface of the transmission rod;

[0008] A connecting rod; a mounting block is fixed on the arc surface of the connecting rod, a groove is opened on the surface of the mounting block, a second rotating shaft is fixed on the side surface of the groove, a telescopic rod is provided on the arc surface of the second rotating shaft, and a baffle is fixed on the end surface of the telescopic rod.

[0009] Preferably, a first spring is fixed to the bottom surface of the inner wall of the connecting flange, the first spring is sleeved on the arc-shaped surface of the connecting rod, a through hole is provided on the upper surface of the connecting flange, a second spring is provided inside the receiving groove, a notch is provided on the port surface of the receiving groove, a first positioning hole is provided on the surface of the transmission rod, a second positioning hole is provided on the surface of the telescopic rod, and the connecting rod is fixed to the surface of the insulator body.

[0010] Preferably, the first rotating shaft is provided with multiple groups, and the multiple groups of first rotating shafts are symmetrically distributed on the side surface of the fixed block, and multiple groups of first positioning holes are opened, and the multiple groups of first positioning holes are symmetrically distributed on the side surface of the end of the transmission rod, and the first rotating shaft corresponds to the first positioning hole, and the first rotating shaft is clamped in the first positioning hole, and the two are movably connected.

[0011] Preferably, the storage grooves are provided with multiple groups, which are symmetrically distributed on the end surface of the transmission rod, and the telescopic rods are provided with multiple groups, which are symmetrically distributed inside the connecting flange, and the telescopic rods correspond to the storage grooves, and the telescopic rods are clamped in the storage grooves, and the two are movably connected.

[0012] Preferably, the size of the storage slot is the same as that of the baffle, the size of the notch is the same as that of the telescopic rod, the size of the baffle is larger than that of the telescopic rod, and the baffle corresponds to the storage slot, and the baffle is clamped in the storage slot and is movably connected.

[0013] Preferably, the second rotating shaft is provided with multiple groups, and the multiple groups of second rotating shafts are symmetrically distributed on the side surface of the groove, and the second positioning holes are opened in multiple groups, and the multiple groups of second positioning holes are symmetrically distributed on the side surface of the end of the telescopic rod, and the second rotating shaft corresponds to the second positioning hole, and the second rotating shaft is clamped in the second positioning hole, and the two are movably connected.

[0014] A pot-type insulator comprises the reinforcement structure.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The connecting flange is connected to the overhead line. When the insulator body is subjected to external force, the connecting rod will move inside the connecting flange. The connecting rod will first apply pressure to the first spring to contract the first spring, which has a primary buffering effect on the insulator body. When the connecting rod continues to move, the telescopic rod will rotate on the surface of the second rotating shaft. At the same time, the telescopic rod will move in the storage groove, and the baffle will squeeze the second spring, which will contract and have a secondary buffering effect on the insulator body. Under the buffering of the first spring and the second spring, the insulator body is prevented from being deformed and damaged due to external force, thereby strengthening the force on the insulator body. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic cross-sectional view of the strengthening structure of the utility model;

[0019] Figure 3 It is a schematic cross-sectional view of the connecting flange structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the connecting rod structure of the utility model;

[0021] Figure 5 This is a schematic diagram of the transmission rod structure of the utility model;

[0022] Figure 6 This is a schematic diagram of the telescopic rod structure of the utility model.

[0023] In the figure: 1 insulator body, 2 connecting flange, 3 connecting rod, 4 first spring, 5 mounting block, 6 telescopic rod, 7 second spring, 8 transmission rod, 9 fixing block, 10 first rotating shaft, 11 through hole, 12 groove, 13 second rotating shaft, 14 first positioning hole, 15 receiving groove, 16 notch, 17 baffle, 18 second positioning hole. DETAILED DESCRIPTION

[0024] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "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 indirectly connected 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.

[0027] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.

[0028] See also Figures 1 to 6 The utility model provides a technical solution: a reinforcement structure and a basin-type insulator.

[0029] Embodiment 1:

[0030] A fixing block 9 is fixed to the inner wall surface of the connecting flange 2, a first rotating shaft 10 is fixed to the side surface of the fixing block 9, a transmission rod 8 is provided on the arc surface of the first rotating shaft 10, the rotation of the telescopic rod 6 will drive the transmission rod 8 to rotate on the surface of the first rotating shaft 10, and a receiving groove 15 is provided on the end surface of the transmission rod 8;

[0031] A mounting block 5 is fixed on the arcuate surface of the connecting rod 3, a groove 12 is opened on the surface of the mounting block 5, a second rotating shaft 13 is fixed to the side surface of the groove 12, a telescopic rod 6 is provided on the arcuate surface of the second rotating shaft 13, when the connecting rod 3 moves, the telescopic rod 6 will rotate on the surface of the second rotating shaft 13, and a baffle 17 is fixed to the end surface of the telescopic rod 6.

[0032] Embodiment 2:

[0033] On the basis of the first embodiment, in order to achieve the reinforcement of the pot-type insulator body 1 during use, a first spring 4 is fixed to the bottom surface of the inner wall of the connecting flange 2, and the first spring 4 is sleeved on the arc surface of the connecting rod 3. The first spring 4 contracts, which plays a primary buffering role on the insulator body 1. A through hole 11 is opened on the upper surface of the connecting flange 2, and a second spring 7 is arranged inside the receiving groove 15. The second spring 7 contracts, which plays a secondary buffering role on the insulator body 1. A notch 16 is opened on the end surface of the receiving groove 15, a first positioning hole 14 is opened on the surface of the transmission rod 8, and a second positioning hole 18 is opened on the surface of the telescopic rod 6. The connecting rod 3 is fixed to the surface of the insulator body 1;

[0034] There are multiple groups of first rotating shafts 10, which are symmetrically distributed on the side surface of the fixed block 9. There are multiple groups of first positioning holes 14, which are symmetrically distributed on the side surface of the end of the transmission rod 8. The first rotating shafts 10 correspond to the first positioning holes 14, and the first rotating shafts 10 are clamped in the first positioning holes 14. The two are movably connected. When the connecting rod 3 moves, the telescopic rod 6 will rotate on the surface of the second rotating shaft 13;

[0035] There are multiple groups of storage grooves 15, which are symmetrically distributed on the end surface of the transmission rod 8. There are multiple groups of telescopic rods 6, which are symmetrically distributed inside the connecting flange 2. The telescopic rods 6 correspond to the storage grooves 15, and the telescopic rods 6 are clamped in the storage grooves 15, and the two are movably connected.

[0036] The size of the storage slot 15 is the same as that of the baffle 17, the size of the notch 16 is the same as that of the telescopic rod 6, and the size of the baffle 17 is larger than that of the telescopic rod 6, and the baffle 17 corresponds to the storage slot 15, and the baffle 17 is clamped in the storage slot 15 and is movably connected, so the baffle 17 will not be separated from the storage slot 15, and the telescopic rod 6 will not be separated from the storage slot 15;

[0037] There are multiple groups of second rotating shafts 13, which are symmetrically distributed on the side surface of the groove 12. There are multiple groups of second positioning holes 18, which are symmetrically distributed on the side surface of the end of the telescopic rod 6. The second rotating shafts 13 correspond to the second positioning holes 18. The second rotating shafts 13 are clamped in the second positioning holes 18, and the two are movably connected. The rotation of the telescopic rod 6 will drive the transmission rod 8 to rotate on the surface of the first rotating shaft 10. At the same time, the telescopic rod 6 will move in the storage groove 15, and the baffle 17 will squeeze the second spring 7.

[0038] In actual use, the connecting flange 2 is connected to the aerial line. When the insulator body 1 is subjected to external force, the connecting rod 3 will move inside the connecting flange 2. The connecting rod 3 will first apply pressure to the first spring 4 to shrink the first spring 4, which has a primary buffering effect on the insulator body 1. When the connecting rod 3 continues to move, the telescopic rod 6 will rotate on the surface of the second rotating shaft 13. The rotation of the telescopic rod 6 will drive the transmission rod 8 to rotate on the surface of the first rotating shaft 10. At the same time, the telescopic rod 6 will move in the storage groove 15, and the baffle 17 will squeeze the second spring 7. The second spring 7 shrinks, which has a secondary buffering effect on the insulator body 1. Under the buffering of the first spring 4 and the second spring 7, the insulator body 1 is prevented from being deformed and damaged due to external force, thereby achieving the reinforcement of the force on the insulator body 1. This structure is simple and easy to operate, which can strengthen the force on the insulator body 1 and is conducive to improving its use effect.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforcement structure, characterized in that: The reinforcement structure comprises: A connecting flange (2); a fixing block (9) is fixed on the inner wall surface of the connecting flange (2); a first rotating shaft (10) is fixed on the side surface of the fixing block (9); a transmission rod (8) is provided on the arc surface of the first rotating shaft (10); and a receiving groove (15) is provided on the end surface of the transmission rod (8); A connecting rod (3); a mounting block (5) is fixed on the arc surface of the connecting rod (3); a groove (12) is provided on the surface of the mounting block (5); a second rotating shaft (13) is fixed on the side surface of the groove (12); a telescopic rod (6) is provided on the arc surface of the second rotating shaft (13); and a baffle (17) is fixed on the end surface of the telescopic rod (6).

2. A reinforcement structure according to claim 1, characterized in that: A first spring (4) is fixed on the bottom surface of the inner wall of the connecting flange (2), the first spring (4) is sleeved on the arc-shaped surface of the connecting rod (3), a through hole (11) is provided on the upper surface of the connecting flange (2), a second spring (7) is provided inside the receiving groove (15), a notch (16) is provided on the end surface of the receiving groove (15), a first positioning hole (14) is provided on the surface of the transmission rod (8), a second positioning hole (18) is provided on the surface of the telescopic rod (6), and the connecting rod (3) is fixed to the surface of the insulator body (1).

3. A reinforcement structure according to claim 2, characterized in that: The first rotating shaft (10) is provided with a plurality of groups, and the plurality of groups of first rotating shafts (10) are symmetrically distributed on the side surface of the fixed block (9); the first positioning holes (14) are provided with a plurality of groups, and the plurality of groups of first positioning holes (14) are symmetrically distributed on the side surface of the end of the transmission rod (8); the first rotating shaft (10) corresponds to the first positioning holes (14), and the first rotating shaft (10) is clamped in the first positioning holes (14), and the two are movably connected.

4. A reinforcement structure according to claim 2, characterized in that: The storage grooves (15) are provided with a plurality of groups, and the plurality of groups of storage grooves (15) are symmetrically distributed on the end surface of the transmission rod (8). The telescopic rods (6) are provided with a plurality of groups, and the plurality of groups of telescopic rods (6) are symmetrically distributed inside the connection flange (2). The telescopic rods (6) correspond to the storage grooves (15), and the telescopic rods (6) are clamped in the storage grooves (15), and the two are movably connected.

5. A reinforcement structure according to claim 4, characterized in that: The size of the storage groove (15) is the same as that of the baffle (17), the size of the notch (16) is the same as that of the telescopic rod (6), the size of the baffle (17) is larger than that of the telescopic rod (6), and the baffle (17) corresponds to the storage groove (15), and the baffle (17) is clamped in the storage groove (15) and is movably connected.

6. A reinforcement structure according to claim 2, characterized in that: The second rotating shaft (13) is provided with a plurality of groups, and the plurality of groups of second rotating shafts (13) are symmetrically distributed on the side surface of the groove (12); the second positioning holes (18) are provided with a plurality of groups, and the plurality of groups of second positioning holes (18) are symmetrically distributed on the side surface of the end of the telescopic rod (6); the second rotating shaft (13) corresponds to the second positioning holes (18), and the second rotating shaft (13) is clamped in the second positioning holes (18), and the two are movably connected.

7. A pot-type insulator, characterized in that: The reinforcing structure comprises any one of claims 1 to 6.

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