Electric insulator maintenance mechanism

Abstract

The utility model discloses an electric power insulator maintenance mechanism which comprises a base, mounting seats are arranged at four corners of the upper end face of the base, a pressing plate is arranged above the base, a plurality of pressing grooves are formed in the lower end face of the pressing plate at intervals, mounting rods are rotationally arranged on the pressing plate corresponding to the mounting seats, and the mounting rods are connected with the pressing plate. Limiting rods are arranged at the bottom ends of the multiple mounting rods, limiting plates are arranged at the bottoms of the outer end faces of the multiple limiting rods, multiple limiting blocks corresponding to the limiting plates are arranged in the multiple mounting bases at intervals, supporting legs are arranged at the four corners of the lower end face of the base, and limiting bases are rotationally arranged in the base. And a plurality of limiting grooves are formed in the periphery of the outer end face of the limiting seat at intervals, the multiple sets of limiting grooves are different in model, sponge pads are arranged in the multiple sets of limiting grooves, and through the design of a pressing plate, pressing adjustment is facilitated, and the installation stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of insulator maintenance, and more particularly to a power insulator maintenance mechanism. Background Art

[0002] Insulators are a special type of insulating control that plays an important role in overhead transmission lines. The existing insulator production process requires fixing ceramic parts to metal accessories. After being glued together with adhesive, they need to be transported to a curing pool for curing using an insulator curing device. The power insulator curing mechanism limits the storage of insulators, making it convenient to transport the insulators to the curing pool and immerse them in the interior for curing. When the existing curing mechanism is in use, the insulator installation stability needs to be improved for insulators of different heights. There is a lack of a suitable clamping adjustment mechanism. When the device is in use, the bottom limit slot model is fixed for different insulator models, which is inconvenient to adjust, has poor adaptation effect, and is prone to tipping. In addition, when the device is in use, multiple curing mechanisms are prone to conflict within the curing pool, causing damage to the insulator. There is also a lack of a suitable quick connection mechanism between multiple curing mechanisms. Utility Model Content

[0003] (1) Technical problems solved

[0004] In response to the problems existing in the prior art, the utility model provides a power insulator maintenance mechanism to solve the technical problems mentioned in the background technology that the insulator installation stability needs to be improved for insulators of different heights and there is a lack of a suitable clamping adjustment mechanism.

[0005] (2) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric insulator maintenance mechanism, comprising a base, wherein the four corners of the upper end face of the base are provided with mounting seats, a pressing plate is provided above the base, and a pressing groove is provided on the lower end face of the pressing plate, and a plurality of pressing grooves are arranged at intervals, and the pressing plates are rotatably provided with mounting rods corresponding to the plurality of mounting seats, and the bottom ends of the plurality of mounting rods are provided with limit rods, and the bottom ends of the outer end faces of the plurality of limit rods are provided with limit plates, and the interiors of the plurality of mounting seats are provided with limit blocks corresponding to the limit plates, and the limit blocks are arranged at intervals, and the four corners of the lower end face of the base are provided with supporting legs, and a limit seat is rotatably provided inside the base, and limiting grooves are provided around the outer end face of the limit seat, and a plurality of limiting grooves are arranged at intervals, and the models of the plurality of limit slots in the plurality of groups are set differently, and sponge pads are arranged inside the plurality of limit slots.

[0007] The utility model is further configured such that locking rods are provided through the tops of the left and right end surfaces of the base, and locking holes are provided on the left and right end surfaces of the limit seat corresponding to the locking rods. There are multiple locking holes in the circumferential direction for easy locking after rotation.

[0008] The utility model is further configured such that a locking ring is provided at the outer end of each of the plurality of locking rods, and a first spring is provided between the locking ring and the base to facilitate quick locking operation.

[0009] The utility model is further configured such that a plurality of bases are provided, and connecting plates are detachably provided between the plurality of bases, plugs are symmetrically provided on the plurality of connecting plates, and slots are provided on the left and right end faces of the plurality of bases corresponding to the plurality of plugs, so as to facilitate connection between the plurality of bases.

[0010] The present invention is further configured such that a plurality of the connecting plates are each provided with a connecting rod, and a connecting sleeve is provided between two connecting rods in the same group to achieve a connecting operation.

[0011] The present invention is further configured such that second springs are provided at both ends of the interior of the plurality of connecting sleeves, and the second springs are connected to the connecting rod for convenient and quick adjustment.

[0012] The utility model is further configured such that the outer ends of the plurality of connecting plates are each provided with an operating rod, and the plurality of operating rods are each provided with an operating ring for easy pulling.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a maintenance mechanism for power insulators, which has the following beneficial effects:

[0015] 1. Through the design of the clamping plate, the mounting rod on the clamping plate is rotated, and the limit rod and limit plate on the mounting rod are matched with the limit block inside the mounting seat, which facilitates the adjustment of the installation height of the clamping plate, facilitates the clamping of insulators of different types, facilitates the clamping adjustment, and improves the installation stability.

[0016] 2. Through the design of the limit seat, the limit seat is rotated relative to the base, and the locking rod and the locking hole are locked together, which makes it convenient for the limit seat to be rotated, adjusted and locked. Different types of limit slots are convenient for installing and limiting the bottom of different types of limit seats, improving the adaptation effect and avoiding tipping.

[0017] 3. Through the design of the connecting plate, the plug on the connecting plate is set corresponding to the slot, the connecting plates are connected by the connecting rod and the connecting sleeve, and the second spring connection is set between the connecting sleeve and the connecting rod, which is convenient for quick connection and adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1A schematic diagram of the overall structure of a preferred power insulator maintenance mechanism;

[0019] Figure 2 A schematic diagram of a preferred pressure plate structure for a power insulator maintenance mechanism;

[0020] Figure 3 A cross-sectional view of the internal structure of a base without a limit seat installed, which is preferred for a maintenance mechanism for a power insulator;

[0021] Figure 4 A schematic diagram of a preferred limit seat structure for a power insulator maintenance mechanism;

[0022] Figure 5 The present invention is an internal cross-sectional view of a preferred connecting plate, connecting rod and connecting sleeve matching structure of a power insulator maintenance mechanism.

[0023] In the figure: 1. Base; 2. Mounting seat; 3. Pressing plate; 4. Pressing groove; 5. Mounting rod; 6. Limiting rod; 7. Limiting plate; 8. Limiting block; 9. Support leg; 10. Limiting seat; 11. Limiting groove; 12. Sponge pad; 13. Locking rod; 14. Locking hole; 15. Locking ring; 16. First spring; 17. Connecting plate; 18. Plug; 19. Slot; 20. Connecting rod; 21. Connecting sleeve; 22. Second spring; 23. Operating rod; 24. Operating ring. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0026] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.

[0027] See also Figure 1-4, a power insulator maintenance mechanism includes a base 1, with mounting seats 2 at the four corners of the upper end face of the base 1, a pressing plate 3 is provided above the base 1, and a pressing groove 4 is opened on the lower end face of the pressing plate 3, and a plurality of pressing grooves 4 are arranged at intervals, and the pressing plate 3 is rotatably provided with mounting rods 5 corresponding to the multiple mounting seats 2, and the bottom ends of the multiple mounting rods 5 are provided with limiting rods 6, and the bottoms of the outer end faces of the multiple limiting rods 6 are provided with limiting plates 7, and the interiors of the multiple mounting seats 2 are provided with limiting blocks 8 corresponding to the limiting plates 7, and the limit blocks 8 are arranged at intervals. Support legs 9 are provided at the four corners of the lower end face of the base 1, and a limiting seat 10 is rotatably provided inside the base 1. Limiting grooves 11 are opened around the outer end face of the limiting seat 10, and a plurality of limiting grooves 11 are arranged at intervals. Multiple groups of limiting grooves 11 are set with different models, and sponge pads 12 are provided inside the multiple groups of limiting grooves 11.

[0028] In this embodiment, the pressure plate with the mounting rod 5 is installed on the corresponding mounting seat 2. The mounting rod 5 rotates relative to the pressure plate, driving the bottom limit rod 6 and the limit plate 7 to rotate. The limit plate 7 and the limit block 8 cooperate to achieve tight installation, which facilitates quick installation at different heights.

[0029] More specifically, the limiting seat 10 is rotated and adjusted relative to the base 1 to rotate the appropriate limiting slot 11 to the top position.

[0030] See also Figure 1 、 Figure 3 and Figure 4 As an implementation method of the limit seat 10: a locking rod 13 is penetrated through the top of the left and right end surfaces of the base 1, and a locking hole 14 is opened on the left and right end surfaces of the limit seat 10 corresponding to the locking rod 13. There are multiple locking holes 14 in the circumferential direction, and a locking ring 15 is provided at the outer end of each of the multiple locking rods 13. A first spring 16 is connected between the locking ring 15 and the base 1.

[0031] Specifically, grasp the locking ring 15 and pull the locking rod 13 outward, the first spring 16 is stretched, and the locking rod 13 is taken out of the locking hole 14. After the rotation adjustment is completed, the first spring 16 retracts, driving the locking rod 13 to be inserted into the appropriate locking hole 14.

[0032] See also Figure 1 、 Figure 3 and Figure 5As an implementation method for connecting and tightening: the base 1 is provided with multiple, and connecting plates 17 can be detachably provided between the multiple bases 1. Plugs 18 are symmetrically provided on the multiple connecting plates 17. Slots 19 are provided on the left and right end surfaces of the multiple bases 1 corresponding to the multiple plugs 18. Connecting rods 20 are provided on the multiple connecting plates 17. A connecting sleeve 21 is provided between two connecting rods 20 in the same group. Second springs 22 are provided at both ends of the multiple connecting sleeves 21. The second springs 22 and the connecting rods 20 are connected. Operating rods 23 are provided at the outer ends of the multiple connecting plates 17, and operating rings 24 are provided on the multiple operating rods 23.

[0033] Specifically, after the insulators are installed inside multiple maintenance mechanisms, hold the operating ring 24 and pull the operating rod 23 to drive the connecting rod 20 on the connecting plate 17 to slide relative to the connecting sleeve 21. The second spring 22 is stretched and installed on the corresponding base 1. Release the operating ring 24, the spring retracts, and the plug 18 is inserted into the slot 19 to achieve a tight connection and avoid conflicts between multiple devices.

[0034] In summary, the overall equipment is in use:

[0035] When in the bottom limit adjustment state, grasp the locking ring 15 and pull the locking rod 13 out of the locking hole 14. The first spring 16 is stretched, and the limit seat 10 is rotated and adjusted relative to the base 1. The appropriate limit groove 11 is rotated to the top position, and the locking ring 15 is released. The first spring 16 retracts, driving the locking rod 13 to insert into the locking hole 14, which facilitates the bottom limit adjustment.

[0036] When in the compressed installation state, after the insulator is installed in the limit groove 11 with the sponge pad 12 at the bottom, the pressure plate is installed, and the mounting rod 5 of the pressure plate is installed corresponding to the mounting seat 2. The mounting rod 5 drives the limit rod 6 and the limit plate 7 to rotate, and the limit plate 7 and the limit block 8 cooperate to achieve tight installation, which is convenient for the compression operation of insulators of different models.

[0037] When multiple devices are in the connection and adjustment state, hold the operating ring 24 and pull the operating rod 23, the connecting plate 17 and the connecting rod 20 as a whole. The connecting rod 20 slides relative to the connecting sleeve 21, the second spring 22 is stretched, and the clamping head on the connecting plate 17 is installed in the corresponding slot of the base 1 to achieve clamping of the installation, which facilitates the connection and tightening between multiple devices and avoids collisions between multiple devices in the maintenance pool.

[0038] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A power insulator maintenance mechanism, comprising a base (1), characterized in that: The four corners of the upper end face of the base (1) are provided with mounting seats (2), a pressing plate (3) is provided above the base (1), a pressing groove (4) is provided on the lower end face of the pressing plate (3), and a plurality of the pressing grooves (4) are arranged at intervals, and a plurality of mounting rods (5) are rotatably provided on the pressing plate (3) corresponding to the plurality of mounting seats (2), and a plurality of the bottom ends of the plurality of mounting rods (5) are provided with limiting rods (6), and a plurality of the bottom ends of the outer end faces of the plurality of limiting rods (6) are provided with limiting plates (7), and a plurality of the mounting seats (2 ) are provided with limit blocks (8) corresponding to the limit plates (7), and a plurality of limit blocks (8) are arranged at intervals, and legs (9) are provided at the four corners of the lower end surface of the base (1), and a limit seat (10) is provided inside the base (1) for rotation, and a limit groove (11) is provided around the outer end surface of the limit seat (10), and a plurality of limit grooves (11) are arranged at intervals, and the plurality of groups of limit grooves (11) are arranged with different models, and a sponge pad (12) is provided inside the plurality of groups of limit grooves (11).

2. The power insulator maintenance mechanism according to claim 1, characterized in that: The tops of the left and right end surfaces of the base (1) are both penetrated by locking rods (13), and the left and right end surfaces of the limit seat (10) are both provided with locking holes (14) corresponding to the locking rods (13), and a plurality of locking holes (14) are provided in the circumferential direction.

3. The power insulator maintenance mechanism according to claim 2, characterized in that: The outer ends of the plurality of locking rods (13) are each provided with a locking ring (15), and a first spring (16) is connected between the locking ring (15) and the base (1).

4. The power insulator maintenance mechanism according to claim 1, characterized in that: The base (1) is provided in plurality, and a connecting plate (17) is detachably provided between the plurality of bases (1), plugs (18) are symmetrically provided on the plurality of connecting plates (17), and slots (19) are provided on the left and right end surfaces of the plurality of bases (1) corresponding to the plurality of plugs (18).

5. The power insulator maintenance mechanism according to claim 4, characterized in that: A connecting rod (20) is provided on each of the plurality of connecting plates (17), and a connecting sleeve (21) is provided between two connecting rods (20) in the same group.

6. The power insulator maintenance mechanism according to claim 5, characterized in that: Second springs (22) are provided at both ends of the interior of the plurality of connecting sleeves (21), and the second springs (22) are connected to the connecting rod (20).

7. The power insulator maintenance mechanism according to claim 4, characterized in that: The outer ends of the plurality of connecting plates (17) are each provided with an operating rod (23), and the plurality of operating rods (23) are each provided with an operating ring (24).

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