Oil pipe support structure with electrical isolation function

Abstract

The utility model relates to the technical field of electrical isolation installation, in particular to an oil pipe support structure with an electrical isolation function, which comprises a fixing part, a protective pipe sleeved on the outer side of an oil pipe to be fixed and a support installed on equipment to be installed. The fixing part is detachably connected with the support and used for pressing the protective pipe on the support, and the support is provided with a plurality of installation point positions of the fixing part. According to the oil pipe support structure with the electrical isolation function, electrical isolation between the to-be-protected oil pipe and the support and between the to-be-protected oil pipe and equipment matched with the to-be-protected oil pipe and the support is achieved through the arranged protective pipe, current is prevented from being conducted through the oil pipe, and the problems that the oil pipe is subjected to electrical interference, electric corrosion and the like are effectively solved; the motor lubricating system is suitable for being used in the fields of various motors, mechanical equipment, bearing lubricating systems and the like, especially in motor equipment operating in a high-frequency and high-current environment, and has relatively strong anti-interference capability.

Description

Technical Field

[0001] This utility model relates to the field of electrical isolation installation technology, specifically to an oil pipe support structure with electrical isolation function. Background Technology

[0002] In motor equipment, oil pipes are used to lubricate bearings. When the oil pipes are long, supports are needed to prevent them from shifting or shaking due to vibration or mechanical impact during operation, which could affect lubrication. Because there may be a potential difference between the oil pipes and the motor end caps, direct contact could cause current to flow through the oil pipes, resulting in electromagnetic interference or electrolytic corrosion, affecting the normal operation and service life of the equipment. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing an oil pipe support structure with electrical isolation function.

[0004] The technical solution of this utility model is as follows: an oil pipe support structure with electrical isolation function, including a fixing part, a protective pipe for being sleeved on the outside of the oil pipe to be fixed, and a bracket for being installed on the equipment to be installed; the fixing part is detachably connected to the bracket for pressing the protective pipe onto the bracket, and the bracket is provided with multiple mounting points for the fixing part.

[0005] Preferably, it also includes a fastener a and a fastener; the bracket is provided with a slotted hole;

[0006] The fixing part is provided with a mounting hole a; the fastener a passes through the mounting hole a and the strip hole in sequence and is threaded to connect the fastener; in the use state, the fastener a presses against the fixing part; the fastener presses against the bracket.

[0007] Preferably, it also includes a gasket a; the gasket a is sleeved on the outside of the fastener a, and in use, the gasket a is located between the fastener and the bracket.

[0008] Preferably, the fixing part includes a fixing plate and a U-shaped plate; the fixing plate is connected to one end of the U-shaped plate; the mounting hole a is located on the fixing plate.

[0009] Preferably, the fixing plate and the U-shaped plate are an integrated structure.

[0010] Preferably, the support includes plate a and plate b; one end of plate b is connected to plate a, and the other end of plate b is inclined; the strip hole is located on plate a.

[0011] Preferably, plates a and b are arranged in an L-shape.

[0012] Preferably, plate b is provided with mounting holes b for mating and connecting fastener b.

[0013] Preferably, the other end of plate b is provided with a mounting plate for mounting a nameplate.

[0014] Preferably, the included angle A between plate b and mounting plate is 1° to 10°.

[0015] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0016] The oil pipe support structure with electrical isolation function provided by this utility model achieves electrical isolation between the oil pipe to be protected, the support, and the equipment installed therewith through the protective pipe. This avoids current conduction through the oil pipe, effectively prevents the oil pipe from being subjected to electrical interference and electro-erosion, and achieves the function of electrical isolation.

[0017] The oil pipe is fixed to the bracket by the fixed part, which ensures the stability and firmness of the oil pipe structure during the operation of the equipment, prevents the oil pipe from loosening or shaking, thereby ensuring the lubrication effect and normal operation of the equipment, and realizing the function of stabilizing the oil pipe.

[0018] The bracket features a strip-shaped perforated structure to allow for horizontal adjustment of the oil pipe's position according to actual needs, facilitating installation and adapting to different installation environments, thus enabling flexible oil pipe installation. An extension bracket with a fixing plate provides a stable location for mounting grease labels, which remind customers to regularly check and add grease. The labels can indicate the grease type, filling cycle, and filling volume. Within a limited space, this design satisfies both the oil pipe's support function and provides a stable mounting position for the grease labels, solving the problem of traditional designs being unable to simultaneously address both needs. The bracket structure is simple and robust, effectively withstanding vibrations and mechanical shocks during equipment operation, maintaining long-term stable performance in high-frequency, high-load working environments. Bolts and fasteners ensure secure fixing, making it easy to install and maintain.

[0019] The oil pipe support structure with electrical isolation function provided by this utility model is suitable for use in various fields such as motors, mechanical equipment and bearing lubrication systems. In particular, it has strong anti-interference ability in motor equipment operating in high frequency and high current environments and is worth promoting. Attached Figure Description

[0020] Figure 1 This is a perspective view of an embodiment of the present invention in its usage state.

[0021] Figure 2 This is an exploded view of one embodiment of the present invention.

[0022] Figure 3 This is a schematic diagram of another embodiment of the present invention.

[0023] Figure 4 for Figure 3 Front view of the bracket and mounting plate.

[0024] Reference numerals: 1. Fixing part; 11. Fixing plate; 101. Mounting hole a; 12. U-shaped plate; 2. Protective tube; 3. Bracket; 31. Plate a; 301. Strip hole; 32. Plate b; 302. Mounting hole b; 4. Fastener a; 5. Fastener; 6. Oil pipe; 7. Gasket a; 8. Gasket b; 9. Fastener b; 10. Mounting plate. Detailed Implementation

[0025] Example 1

[0026] like Figure 1-2 As shown, the present invention proposes an oil pipe support structure with electrical isolation function, including a fixing part 1, a protective pipe 2, and a support 3.

[0027] The fixing part 1 is detachably connected to the bracket 3 for pressing the protective tube 2 onto the bracket 3. The fixing part 1 includes a fixing plate 11 and a U-shaped plate 12. One end of the fixing plate 11 is connected to the U-shaped plate 12. Furthermore, the fixing plate 11 and the U-shaped plate 12 are an integrated structure.

[0028] With the fixing part 1 and bracket 3 installed, the fixing plate 11 is detachably connected to the bracket 3. The protective tube 2 is located inside the U-shaped opening of the U-shaped plate 12. The U-shaped opening of the U-shaped plate 12 faces the bracket 3 so that the bracket 3 restricts the protective tube 2 from detaching from the U-shaped plate 12 and tightly attaches the protective tube 2 to the bracket 3. The protective tube 2 is made of heat shrink tubing. The material of the heat shrink tubing has good electrical insulation properties, effectively preventing current from flowing through the oil pipe and avoiding problems such as electrical interference and electro-erosion. The protective tube 2 is sleeved on the outside of the oil pipe 6 to be protected and fixed. The inner diameter of the heat shrink tubing matches the outer diameter of the oil pipe 6, and after shrinking, it fits tightly with the oil pipe 6 to form an electrical isolation layer.

[0029] The bracket 3 is installed on the device to be installed. In this embodiment, the device to be installed is a motor. The bracket 3 is provided with multiple mounting points for fixing parts 1 so as to adjust the mounting position of fixing parts 1 on the bracket 3 and thus facilitate the fabrication of the position of the oil pipe 6 inside the protective tube 2 on the bracket 3.

[0030] Example 2

[0031] like Figure 1-2 As shown, the oil pipe support structure with electrical isolation function proposed in this utility model, compared with the first embodiment, further includes a fastener a4 and a fastener 5; the support 3 is provided with a strip hole 301; the fixing part 1 is provided with a mounting hole a101, and further, the mounting hole a101 is located on the fixing plate 11;

[0032] When the fixing plate 11 and the bracket 3 are installed, the fastener a4 passes through the mounting hole a101 and the strip hole 301 in sequence and is threadedly connected to the fastener 5; the fastener a4 is a bolt; the fastener 5 is a nut; when in use, the fastener a4 presses against the fixing part 1; the fastener 5 presses against the bracket 3 to fix the fixing plate 11 on the bracket 3. When in use, the position of the fastener a4 can be adjusted in the strip hole 301 to change the installation position of the oil pipe 6 on the bracket 3.

[0033] Example 3

[0034] like Figure 2 As shown, the oil pipe support structure with electrical isolation function proposed in this utility model, compared with embodiment two, also includes a gasket a7; the gasket a7 is sleeved on the outside of the fastener a4. In use, the gasket a7 is located between the fastener 5 and the support 3, the fastener 5 presses the gasket a7, and the gasket a7 presses the support 3.

[0035] Example 4

[0036] like Figure 2 As shown, the present invention proposes an oil pipe support structure with electrical isolation function. Compared with Embodiment 1, the support 3 in this embodiment includes plate a31 and plate b32; one end of plate b32 is connected to plate a31, and the other end of plate b32 is inclined; the strip hole 301 is located on plate a31; the length of plate a31 is greater than the length of plate b32.

[0037] In an optional embodiment, plates a31 and b32 are arranged in an L-shape, and the outer peripheral surfaces of the connection between plates a31 and b32 are connected by a circular arc transition.

[0038] In another optional embodiment, the plate b32 is provided with mounting holes b302 for mating and connecting fastener b9; the fastener b9 is a bolt; at least two mounting holes b302 are provided along the length of the plate b32; a gasket b8 is fitted on the fastener b9, and the fastener b9 is threaded through the mounting holes b302 to connect the motor housing or motor end cover, so as to realize that the bracket 3 can be detachably connected to the equipment to be installed.

[0039] Example 5

[0040] like Figure 3-4 As shown, the present invention proposes an oil pipe support structure with electrical isolation function. Compared with embodiment four, in this embodiment, the support 3 is provided with a mounting plate 10 for mounting a nameplate, that is, a mounting plate 10 for mounting a nameplate is provided at the other end of the plate b32; the included angle A between the plate b32 and the mounting plate 10 is 1° to 10°, preferably 3°. This angle design can ensure that the bottom of the support 3 has a tighter contact with the motor housing or end cover, avoiding vibration or loosening caused by gaps.

[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 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 tubing support structure with electrical isolation function, characterized in that, It includes a fixing part (1), a protective tube (2) for sleeved on the outside of the oil pipe (6) to be fixed, and a bracket (3) for installation on the equipment to be installed; the fixing part (1) is detachably connected to the bracket (3) for pressing the protective tube (2) on the bracket (3), and the bracket (3) is provided with multiple mounting points of the fixing part (1).

2. The tubing support structure with electrical isolation function according to claim 1, characterized in that, It also includes a fastener a (4) and a fastener (5); the bracket (3) is provided with a strip hole (301); The fixing part (1) is provided with a mounting hole a (101); the fastener a (4) passes through the mounting hole a (101) and the strip hole (301) in sequence, and is threadedly connected to the fastener (5); in the use state, the fastener a (4) presses the fixing part (1); the fastener (5) presses the bracket (3).

3. The tubing support structure with electrical isolation function according to claim 2, characterized in that, It also includes a gasket a(7); the gasket a(7) is sleeved on the outside of the fastener a(4), and in use, the gasket a(7) is located between the fastener (5) and the bracket (3).

4. A tubing support structure with electrical isolation function according to claim 1 or 2, characterized in that, The fixing part (1) includes a fixing plate (11) and a U-shaped plate (12); the fixing plate (11) is connected to one end of the U-shaped plate (12); the mounting hole a (101) is located on the fixing plate (11).

5. The tubing support structure with electrical isolation function according to claim 4, characterized in that, The fixing plate (11) and the U-shaped plate (12) are an integrated structure.

6. A tubing support structure with electrical isolation function according to claim 1 or 2, characterized in that, The bracket (3) includes plate a (31) and plate b (32); one end of plate b (32) is connected to plate a (31), and the other end of plate b (32) is inclined; the strip hole (301) is located on plate a (31).

7. The tubing support structure with electrical isolation function according to claim 6, characterized in that, Plates a(31) and b(32) are distributed in an L-shape.

8. The tubing support structure with electrical isolation function according to claim 7, characterized in that, The plate b (32) is provided with mounting holes b (302) for mating and connecting fastener b (9).

9. A tubing support structure with electrical isolation function according to any one of claims 6-8, characterized in that, The other end of plate b (32) is provided with a mounting plate (10) for mounting a nameplate.

10. A tubing support structure with electrical isolation function according to claim 9, characterized in that, The included angle A between plate b (32) and mounting plate (10) is between 1° and 10°.

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