Conductive shaft with positioning and mounting functions

Abstract

The utility model discloses a conductive shaft with positioning and mounting functions. The conductive shaft comprises a shaft body, the top end of the shaft body is fixedly connected with a stabilizing plate playing a mounting role, and the shaft body is connected with a protective sleeve in a nested manner; a connecting plate block is mounted at the top end of the stabilizing plate, a mounting seat is placed on the lower side of the stabilizing plate, a mounting cavity is formed in the upper end of the mounting seat, a limiting structure is arranged between the stabilizing plate and the mounting seat, and the limiting structure comprises an adjusting rod, a first limiting plate, an adjusting block and a long groove; the protective sleeve is of a porous structure, fixing blocks are connected to the upper middle end of the protective sleeve in an embedded mode at equal angles, protruding blocks are fixedly connected to the upper ends of the fixing blocks, the upper ends of the protruding blocks are coated with glue liquid layers, the protruding blocks are connected into connecting grooves in a clamped mode, and the connecting grooves are formed in the bottom end of the stabilizing plate at equal angles. The conductive shaft with the positioning and mounting functions is convenient for improving wear resistance and oxidation resistance, and has the mounting and positioning functions.

Description

Technical Field

[0001] This utility model relates to the field of conductive shaft technology, specifically a conductive shaft with positioning and installation function. Background Technology

[0002] Conductive shafts are commonly used to connect transformer coil leads to external lines. They can be classified as brass conductive rods and copper conductive shafts according to their material. They are installed on the top of the transformer. Currently, there are many styles of conductive shafts on the market to meet different needs.

[0003] For example, utility model patent CN215451133U discloses a wear-resistant and oxidation-resistant conductive rod, including a first rod block. The top of the first rod block has a connecting mechanism for extending a control device, and the interior of the first rod block has a wear-resistant and oxidation-resistant stabilizing mechanism. This wear-resistant and oxidation-resistant conductive rod stabilizes the threaded block by providing a threaded support block fixedly connected to the top of the first rod block. The threaded block is threadedly connected to a control stabilizing ring, thereby controlling the extension and fixation of the first and second rod blocks. A stabilizing plate is provided, with a connecting plate fixedly connected to its top. The connecting plate is fixedly connected to an object by screws, thereby controlling the stability of the device body. The conductive layer inside the first rod block controls the conductivity of the device. The strength of the device is stabilized by a nickel-phosphorus steel layer and a hard chromium layer, achieving high strength and wear resistance, thus facilitating user operation.

[0004] Based on existing solutions and actual production and processing, the current conductive shaft still has some problems. For example, the first rod block is composed of a conductive layer, a nickel-phosphorus steel layer, and a hard chrome layer. Although the nickel-phosphorus steel layer and the hard chrome layer can improve the wear resistance and oxidation resistance of the conductive rod, the conductive rod is in direct contact with external objects and is subject to wear. Moreover, the conductive rod will be skewed during installation, making it inconvenient to install and position it. Therefore, we propose a conductive shaft with a positioning and installation function to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a conductive shaft with a positioning and installation function, so as to solve the problems mentioned in the background art that the existing conductive shafts are not easy to improve wear resistance and oxidation resistance, and are inconvenient to install and position.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a conductive shaft with positioning and installation function, comprising: a shaft body, a stabilizing plate fixedly connected to the top end of the shaft body for installation, and a protective sleeve nested on the shaft body;

[0007] Also includes:

[0008] A connecting plate is installed at the top of the stabilizing plate, and a mounting base is placed on the lower side of the stabilizing plate. A mounting cavity is opened inside the upper end of the mounting base, and a limit structure is provided between the stabilizing plate and the mounting base.

[0009] The protective sleeve has a porous structure, and a fixing block is embedded and connected at an equal angle at the upper middle part of the protective sleeve. A protrusion is fixedly connected to the upper end of the fixing block, and an adhesive layer is applied to the upper end of the protrusion.

[0010] Preferably, the protrusion engages with the inside of the connecting groove, and the connecting groove is opened at an equal angle inside the bottom end of the stabilizing plate.

[0011] Preferably, the limiting structure includes an adjusting rod, a first limiting plate, an adjusting block, and a long groove. The adjusting rod is rotatably connected to the upper left end of the mounting base, and the first limiting plate is symmetrically threaded to the adjusting rod. The lower left end of the first limiting plate is integrally connected to the adjusting block, and the adjusting block is slidably connected inside the long groove.

[0012] Preferably, the limiting structure further includes a fixing plate, a connecting rod, a second limiting plate, and a round cover. The fixing plate is fixedly connected to the upper front end of the mounting base, and the connecting rod is symmetrically fixedly connected to the rear end of the fixing plate. The connecting rod is nested within the hollow structure of the second limiting plate, and the rear end of the connecting rod is threadedly connected to the round cover.

[0013] Preferably, the outer surface of the adjusting rod has a bidirectional threaded structure.

[0014] Preferably, the long slots are symmetrically formed at the upper left end of the mounting base.

[0015] Preferably, the first limiting plate has a sliding structure on the upper side of the mounting base via an adjusting rod and an adjusting block, and the inner diameter of the right end of the two sets of first limiting plates is equal to the outer diameter of the protective sleeve.

[0016] Preferably, the front end of the second limiting plate and the rear end of the fixing plate are respectively engaged and connected to the front and rear ends of the protective sleeve.

[0017] Compared with the prior art, the beneficial effects of this utility model are: the conductive shaft with positioning and installation function is convenient for improving wear resistance and oxidation resistance, and also has an installation and positioning function;

[0018] 1. It is equipped with a protective sleeve and a protrusion. The protrusion engages with the inside of the connecting groove, so that after the protective sleeve is nested on the shaft, the protrusions set at equal angles enter the inside of the connecting groove, and the upper end of the adhesive layer is pasted inside the connecting groove, thereby improving the wear resistance and oxidation resistance.

[0019] 2. It is equipped with a first limiting plate and a second limiting plate. The first limiting plate, through the structural design of the adjusting rod and the adjusting block on the upper side of the mounting base, allows the adjusting block to slide inward inside the long groove when the adjusting rod rotates.

[0020] The first limiting plates, which are symmetrically arranged at the front and back, are brought close to each other so that the right ends of the two sets of first limiting plates clamp the protective sleeve, thereby providing an installation positioning function.

[0021] The rear end of the connecting rod is threaded with a round cap, which allows the second limiting plate to engage with the rear end of the protective sleeve.

[0022] The connecting rods, which are symmetrically arranged on the left and right, are nested inside the hollow structure of the second limiting plate. The position of the second limiting plate is limited by the connecting rods and the round cover, thereby providing an installation positioning function. Attached Figure Description

[0023] Figure 1 This is a frontal cross-sectional view of the present invention.

[0024] Figure 2 This is a schematic diagram of the left-side cross-sectional structure of the connection between the adjusting block and the long groove of this utility model;

[0025] Figure 3 This is a front view cross-sectional structural diagram of the connection between the connecting rod and the second limiting plate of this utility model;

[0026] Figure 4 This is a top sectional view of the connection between the connecting rod and the round cover of this utility model.

[0027] Figure 5 This is a schematic diagram of the left side view of the connection between the fixing plate and the second limiting plate of this utility model;

[0028] Figure 6 This is a schematic diagram of the overall structure of the protective sleeve and the fixing block of this utility model;

[0029] Figure 7 This is a schematic diagram of the overall structure of the connection between the adjusting rod and the first limiting plate of this utility model.

[0030] In the diagram: 1. Shaft; 2. Stabilizing plate; 3. Connecting plate; 4. Protective sleeve; 5. Fixing block; 6. Protrusion; 7. Adhesive layer; 8. Connecting groove; 9. Mounting cavity; 10. Mounting seat; 11. Adjusting rod; 12. First limiting plate; 13. Adjusting block; 14. Long groove; 15. Fixing plate; 16. Connecting rod; 17. Second limiting plate; 18. Round cover. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-7 This utility model provides a technical solution: a conductive shaft with positioning and installation function, including a shaft body 1, a stabilizing plate 2, a connecting plate 3, a protective sleeve 4, a fixing block 5, a protrusion 6, an adhesive layer 7, a connecting groove 8, an installation cavity 9, an installation seat 10, an adjusting rod 11, a first limiting plate 12, an adjusting block 13, a long groove 14, a fixing plate 15, a connecting rod 16, a second limiting plate 17, and a round cover 18.

[0033] Example 1: The existing first rod block is composed of a conductive layer, a nickel-phosphorus steel layer, and a hard chrome layer. While the nickel-phosphorus steel layer and hard chrome layer can improve the wear resistance and oxidation resistance of the conductive rod, the conductive rod is subject to wear due to direct contact with external objects. Therefore, this example uses the following technical solution: Figure 1 and Figure 6 Because a protective sleeve 4 is nested on the shaft 1, and a fixing block 5 is embedded at the upper middle end of the protective sleeve 4 at equal angles, and a protrusion 6 is engaged inside the connecting groove 8, and the connecting groove 8 is opened at equal angles inside the bottom end of the stabilizing plate 2, the shaft 1 is nested inside the protective sleeve 4, so that the protective sleeve 4 fits against the outer wall of the shaft 1, and the protrusion 6 at equal angles engages in the corresponding position of the connecting groove 8, and the upper end of the adhesive layer 7 is pasted inside the connecting groove 8. The position of the protective sleeve 4 on the shaft 1 is limited by the protrusion 6, the adhesive layer 7 and the connecting groove 8. The protective sleeve 4 prevents the shaft 1 from directly contacting other objects, thereby improving the wear resistance and oxidation resistance.

[0034] The existing conductive rods tend to tilt during installation, making installation and positioning inconvenient. Figure 1 , Figure 2 and Figure 7 Since the limiting structure includes an adjusting rod 11, a first limiting plate 12, an adjusting block 13 and a long groove 14, the first limiting plate 12 is symmetrically threaded to the adjusting rod 11. The outer surface of the adjusting rod 11 has a bidirectional thread structure. The adjusting block 13 is slidably connected to the inside of the long groove 14. The first limiting plate 12 slides on the upper side of the mounting base 10 through the adjusting rod 11 and the adjusting block 13. The inner diameter of the right end of the two sets of first limiting plates 12 is equal to the outer diameter of the protective sleeve 4.

[0035] Therefore, the shaft 1 and the protective sleeve 4 are nested inside the mounting cavity 9. The adjusting rod 11 is rotated to allow the adjusting blocks 13, which are symmetrically arranged in front and behind, to slide inward in the corresponding long grooves 14 until the first limiting plates 12, which are symmetrically arranged in front and behind, come close to each other, so that the inner wall of the first limiting plate 12 is tightly attached to the outer wall of the protective sleeve 4, and the first limiting plates 12, which are symmetrically arranged in front and behind, clamp the protective sleeve 4 and limit the position of the shaft 1 on the mounting base 10, thereby having the installation positioning function.

[0036] Example 2: This example is another embodiment of the limiting structure for the conductive shaft. Existing methods cause the conductive rod to tilt during installation, making installation and positioning inconvenient. Figure 3 , Figure 4 and Figure 5 Since the limiting structure also includes a fixing plate 15, a connecting rod 16, a second limiting plate 17 and a round cover 18, the connecting rod 16 is symmetrically fixedly connected to the rear end of the fixing plate 15, the front end of the second limiting plate 17 and the rear end of the fixing plate 15 are respectively engaged and connected to the front and rear ends of the protective sleeve 4, and the rear end of the connecting rod 16 on the second limiting plate 17 is threadedly connected to the round cover 18.

[0037] Therefore, the shaft 1 and the protective sleeve 4 are nested inside the mounting cavity 9, with the front end of the protective sleeve 4 engaging with the rear end of the fixing plate 15. The second limiting plate 17 is placed on the rear side of the protective sleeve 4, and the second limiting plate 17 is moved forward so that its hollow structures at both ends are nested and connected to the symmetrically arranged connecting rods 16. The front end of the second limiting plate 17 engages with the rear end of the protective sleeve 4. The round cover 18 is rotated so that it is threadedly connected to the rear end of the connecting rod 16. The position of the second limiting plate 17 is limited by the connecting rod 16 and the round cover 18, and the position of the shaft 1 on the mounting base 10 is limited, thus providing an installation positioning function. All electrical components mentioned above are existing technologies and will not be described in detail here.

[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A conductive shaft with positioning and mounting function, comprising: The top of the shaft (1) is fixedly connected to a stabilizing plate (2) for installation, and a protective sleeve (4) is nested on the shaft (1). Its characteristic is that it further includes: The top of the stabilizing plate (2) is equipped with a connecting plate (3), and a mounting base (10) is placed on the lower side of the stabilizing plate (2). The upper end of the mounting base (10) is provided with a mounting cavity (9), and a limiting structure is provided between the stabilizing plate (2) and the mounting base (10). The protective sleeve (4) has a porous structure, and a fixing block (5) is embedded and connected at an equal angle at the upper middle end of the protective sleeve (4). A protrusion (6) is fixedly connected to the upper end of the fixing block (5), and an adhesive layer (7) is applied to the upper end of the protrusion (6).

2. A conductive shaft with positioning and mounting function according to claim 1, characterized in that: The protrusion (6) is engaged with the inside of the connecting groove (8), and the connecting groove (8) is opened at an equal angle inside the bottom end of the stabilizing plate (2).

3. A conductive shaft with positioning and mounting function according to claim 1, characterized in that: The limiting structure includes an adjusting rod (11), a first limiting plate (12), an adjusting block (13), and a long groove (14). The adjusting rod (11) is rotatably connected to the upper left end of the mounting base (10), and the first limiting plate (12) is symmetrically threaded to the adjusting rod (11). The lower left end of the first limiting plate (12) is integrally connected to the adjusting block (13), and the adjusting block (13) is slidably connected inside the long groove (14).

4. A conductive shaft with positioning and mounting function according to claim 1, characterized in that: The limiting structure also includes a fixing plate (15), a connecting rod (16), a second limiting plate (17), and a round cover (18). The fixing plate (15) is fixedly connected to the upper front end of the mounting base (10), and the connecting rod (16) is symmetrically fixedly connected to the rear end of the fixing plate (15). The connecting rod (16) is nested in the hollow structure of the second limiting plate (17), and the rear end of the connecting rod (16) is threadedly connected to the round cover (18).

5. A conductive shaft with positioning and mounting function according to claim 3, characterized in that: The outer surface of the adjusting rod (11) has a bidirectional threaded structure.

6. A conductive shaft with positioning and mounting function according to claim 3, characterized in that: The long slot (14) is symmetrically opened at the upper left end of the mounting base (10).

7. A conductive shaft with positioning and mounting function according to claim 3, characterized in that: The first limiting plate (12) slides on the upper side of the mounting base (10) via the adjusting rod (11) and the adjusting block (13), and the inner diameter of the right end of the two sets of first limiting plates (12) is equal to the outer diameter of the protective sleeve (4).

8. A conductive shaft with positioning and mounting function according to claim 4, characterized in that: The front end of the second limiting plate (17) and the rear end of the fixing plate (15) are respectively engaged and connected to the front and rear ends of the protective sleeve (4).

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