Novel rod type insulator

Abstract

The utility model discloses a novel rod type insulator, and relates to the technical field of insulators or insulating objects distinguished according to shape characteristics. The novel rod type insulator comprises a base. The auxiliary supporting assembly comprises a threaded groove, an external threaded column, a connecting piece, a rotating piece, a first clamping groove, a magnet, a supporting leg, a second clamping groove, a limiting pin and a wafer piece, the threaded groove is formed in the base, the surface of the external threaded column is in threaded connection with the inner surface of the threaded groove, the external threaded column is welded to the connecting piece, the connecting piece is welded to the rotating piece, and the rotating piece is rotationally connected with the supporting leg. The magnets are welded to the supporting legs, the surfaces of the limiting pins make contact with the inner surfaces of the first clamping grooves, the surfaces of the limiting pins make contact with the inner surfaces of the second clamping grooves, the magnets in the auxiliary supporting assemblies are arranged, the magnets can be attracted to a steel frame, and therefore supporting of the steel frame to the rod type insulator is enhanced through the supporting legs; therefore, the rod type insulator can be better installed in the air.

Description

Technical Field

[0001] The utility model relates to the technical field of insulators or insulating objects distinguished by shape characteristics, and particularly relates to a new type of rod insulator. Background Technique

[0002] A rod insulator refers to an insulator composed of a single insulator core and two or more electrical strings or mechanical strings supporting the insulator core, and its shape is usually cylindrical or conical. The Chinese utility model patent, the authorization announcement number "CN214672024U", discloses a high-strength non-binding insulator, which relates to the technical field of power equipment, including an insulator body. The insulator body includes a core rod, a composite umbrella skirt is arranged on the core rod, a fixing seat for fixing a wire is arranged above the insulator body, an upper steel pipe integrally crimped with the upper end of the insulator core rod is arranged at the bottom of the fixing seat, and a wire placement groove is arranged at the top of the fixing seat; a fixing bolt is arranged below the insulator body, and a lower steel pipe integrally crimped with the lower end of the insulator body core rod is arranged upward on the fixing bolt; the upper steel pipe, the core rod and the lower steel pipe are coaxially arranged.

[0003] The above technical solution increases the strength of the insulator by crimping the two ends of the core rod of the insulator body with the upper and lower steel pipes respectively, making it not easy to break, improving the safety and service life of the insulator; it has a built-in limit fixing mode, and by rotating the insulator body, under the action of the lateral wire-pressing fan-shaped groove, the limit function of the wire is realized, preventing the wire from slipping out of the groove. Since the rod insulator needs to be manually carried to a relatively high steel frame for installation, when working at high altitude, relying solely on the base of the rod insulator to temporarily support the rod insulator may cause instability. Content of the Utility Model

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a new type of rod insulator, which can solve the problem that when working at high altitude, relying solely on the base of the rod insulator to temporarily support the rod insulator may cause instability.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A new type of rod insulator, including a base;

[0006] The auxiliary support assembly includes a threaded groove, an external threaded column, a connecting piece, a rotating piece, a first clamping groove, a magnet, a leg, a second clamping groove, a limit pin and a circular piece. The threaded groove is opened on the base, and the surface of the external threaded column is threadedly connected with the inner surface of the threaded groove. The external threaded column is welded to the connecting piece.

[0007] Preferably, the connecting piece is welded to the rotating piece, and the rotating piece is rotatably connected with the leg.

[0008] Preferably, the magnet is welded to the leg, and the surface of the limit pin is in contact with the inner surface of the first card slot.

[0009] Preferably, the surface of the limit pin is in contact with the inner surface of the second card slot, and the disc member is welded to the limit pin.

[0010] Preferably, a mandrel is threadedly connected to the upper surface of the base, and a plurality of composite umbrella skirts are fixedly sleeved on the surface of the mandrel.

[0011] Preferably, a fixing seat is threadedly connected to the upper surface of the mandrel, and a wire pressing groove is formed on the surface of the fixing seat.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. For this new type of rod insulator, by setting the magnet in the auxiliary support assembly, the magnet can be attracted to the steel frame, so that the leg can strengthen the support of the steel frame for the rod insulator, thus better installing the rod insulator in the air. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments:

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic diagram of the whole base of the present utility model;

[0017] Figure 3 is of the present utility model Figure 2 The enlarged schematic diagram at A in.

[0018] Reference numerals: 1, composite umbrella skirt; 2, mandrel; 3, base; 4, thread groove; 5, external thread column; 6, connecting piece; 7, rotating piece; 8, first card slot; 9, magnet; 10, leg; 11, second card slot; 12, limit pin; 13, disc member; 14, fixing seat; 15, wire pressing groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be construed as a limitation on the protection scope of the present utility model.

[0020] In the description of the present utility model, it should be understood that regarding the orientation description, for example, the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is 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 operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0021] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If the first and second are described, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0022] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0023] Please refer to Figures 1-3 , the present utility model provides a technical solution: a new type of rod insulator, including a base 3;

[0024] The auxiliary support assembly includes a threaded groove 4, an external threaded column 5, a connecting piece 6, a rotating piece 7, a first clamping groove 8, a magnet 9, a leg 10, a second clamping groove 11, a limit pin 12 and a disc member 13. The threaded groove 4 is opened on the base 3, and the surface of the external threaded column 5 is threadedly connected with the inner surface of the threaded groove 4. The external threaded column 5 is welded to the connecting piece 6.

[0025] The connecting piece 6 is welded to the rotating piece 7, and the rotating piece 7 is rotatably connected with the leg 10.

[0026] The magnet 9 is welded to the leg 10, and the surface of the limit pin 12 is in contact with the inner surface of the first clamping groove 8.

[0027] The surface of the limit pin 12 is in contact with the inner surface of the second clamping groove 11, and the disc member 13 is welded to the limit pin 12.

[0028] The upper surface of the base 3 is threadedly connected with a core rod 2, and a plurality of composite umbrella skirts 1 are fixedly sleeved on the surface of the core rod 2.

[0029] The upper surface of the core rod 2 is threadedly connected with a fixing seat 14, and a wire pressing groove 15 is opened on the surface of the fixing seat 14.

[0030] When it is necessary to install this rod insulator;

[0031] First, drive the mandrel 2 to move through an external force. The movement of the mandrel 2 drives the base 3 to move. The movement of the base 3 drives the threaded groove 4 to move. The movement of the threaded groove 4 drives the external threaded column 5 to move. The movement of the external threaded column 5 drives the connecting piece 6 to move. The movement of the connecting piece 6 drives the rotating piece 7 to move. The movement of the rotating piece 7 drives the first clamping groove 8 to move. The movement of the first clamping groove 8 drives the limit pin 12 to move. The movement of the limit pin 12 drives the second clamping groove 11 to move. The movement of the second clamping groove 11 drives the support leg 10 to move. The movement of the support leg 10 drives the magnet 9 to move onto the steel rack.

[0032] Secondly, place the electric wire on the wire pressing groove 15 through an external force. Subsequently, wind iron wires, etc. around the electric wire and the post insulator through an external force.

[0033] Finally, drive the disc part 13 to move through an external force. The movement of the disc part 13 drives the limit pin 12 to move out of the inside of the first clamping groove 8. At this moment, the limit pin 12 is still inside the second clamping groove 11. Subsequently, drive the rotating piece 7 to rotate through an external force. The rotation of the rotating piece 7 drives the connecting piece 6 to move. The movement of the connecting piece 6 drives the external threaded column 5 to move out of the inside of the threaded groove 4. Subsequently, drive the support leg 10 to move through an external force. The movement of the support leg 10 drives the magnet 9 to move away from the steel rack.

[0034] By arranging the magnet 9 in the auxiliary support assembly, the magnet 9 can be attracted to the steel rack, so as to strengthen the support of the steel rack for the post insulator by relying on the support leg 10, and thus better install the post insulator at high altitude.

[0035] By arranging that the auxiliary support assembly can be disassembled from the post insulator body, the recycling of the auxiliary support assembly can be achieved, and the installation cost of multiple post insulators can be reduced.

[0036] Working principle:

[0037] When the installation of the post insulator is required;

[0038] First, drive the mandrel 2 to move through an external force. The movement of the mandrel 2 drives the base 3 to move. The movement of the base 3 drives the threaded groove 4 to move. The movement of the threaded groove 4 drives the external threaded column 5 to move. The movement of the external threaded column 5 drives the connecting piece 6 to move. The movement of the connecting piece 6 drives the rotating piece 7 to move. The movement of the rotating piece 7 drives the first clamping groove 8 to move. The movement of the first clamping groove 8 drives the limit pin 12 to move. The movement of the limit pin 12 drives the second clamping groove 11 to move. The movement of the second clamping groove 11 drives the support leg 10 to move. The movement of the support leg 10 drives the magnet 9 to move onto the steel rack.

[0039] Secondly, place the wire on the wire groove 15 by an external force. Subsequently, wind a wire or the like around the wire and the rod insulator by an external force.

[0040] Finally, drive the disc member 13 to move by an external force. The movement of the disc member 13 drives the limit pin 12 to move out of the interior of the first card slot 8. At this moment, the limit pin 12 is still inside the second card slot 11. Subsequently, drive the rotating member 7 to rotate by an external force. The rotation of the rotating member 7 drives the connecting member 6 to move. The movement of the connecting member 6 drives the external threaded column 5 to move out of the interior of the threaded groove 4. Subsequently, drive the leg 10 to move by an external force. The movement of the leg 10 drives the magnet 9 to move away from the steel rack.

[0041] 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 to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A novel rod insulator, characterized in that, Comprising: Base (3); The auxiliary support assembly includes a threaded groove (4), an external threaded post (5), a connecting piece (6), a rotating piece (7), a first clamping groove (8), a magnet (9), a leg (10), a second clamping groove (11), a limit pin (12) and a disc member (13). The threaded groove (4) is opened on the base (3), the surface of the external threaded post (5) is threadedly connected to the inner surface of the threaded groove (4), and the external threaded post (5) is welded to the connecting piece (6).

2. The novel rod insulator according to claim 1, wherein: The connecting piece (6) is welded to the rotating piece (7), and the rotating piece (7) is rotatably connected to the leg (10).

3. A novel rod insulator according to claim 1, characterized in that: The magnet (9) is welded to the leg (10), and the surface of the limit pin (12) is in contact with the inner surface of the first clamping groove (8).

4. A novel rod insulator according to claim 1, characterized in that: The surface of the limit pin (12) is in contact with the inner surface of the second clamping groove (11), and the disc member (13) is welded to the limit pin (12).

5. A novel rod insulator according to claim 1, characterized in that: A mandrel (2) is threadedly connected to the upper surface of the base (3), and a plurality of composite umbrella skirts (1) are fixedly sleeved on the surface of the mandrel (2).

6. The novel rod insulator according to claim 5, characterized in that: A fixing seat (14) is threadedly connected to the upper surface of the mandrel (2), and a wire pressing groove (15) is opened on the surface of the fixing seat (14).

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