Real-time detection device for cracks of inner and outer rings of high-speed shaft end bearing in wind power speed increaser

Abstract

The utility model discloses a real-time detection device for cracks of inner and outer rings of a high-speed shaft end bearing in a wind power speed increaser, which comprises a detection machine body, the detection machine body comprises a detection base and a control top plate arranged at the top end of the detection base, and control keys for data acquisition of the detection machine body are uniformly arranged at the top end of the control top plate; according to the utility model, firstly, a worker pulls the first protection side plates at two ends of the detection body through the sliding grooves and the sliding plates to adjust the width of the first protection side plates at two ends of the detection body, and then pulls the second protection side plates at two ends of the detection body through the telescopic rods to adjust the width of the second protection side plates at two ends of the detection body; the widths of the first protection side plate and the second protection side plate can be adjusted through the sliding groove, the sliding plate and the telescopic rod, sleeving clamping can be conducted according to different widths of the detection machine body, the use functionality of the protection assembly is improved, the situation that a shell is broken or damaged when the detection machine body is used can be reduced through the protection assembly, and the service life of the detection machine body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of high-speed shaft end bearing inner and outer ring crack detection equipment, in particular to a real-time detection device for high-speed shaft end bearing inner and outer ring cracks in a wind power speed increaser. Background Art

[0002] The high-speed shaft end bearing in the wind turbine speed increaser is a special type of bearing. The gearbox is an important component in the wind turbine, which is used to convert the kinetic energy of the wind rotor into mechanical rotation capacity. Bearings play a key role in the gearbox. They support and position the rotation of gears and shafts, while reducing friction and transmitting torque.

[0003] Among them, vibration monitors are an important device for bearing fault detection. By real-time monitoring and analysis of the vibration level of the bearings inside the gearbox, this type of equipment can effectively identify whether the bearings have cracks or ruptures. However, vibration monitors need to be carried and moved frequently during use, which may cause the casing to crack, parts to fall off or be damaged, thus affecting the service life and reliability of the equipment. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing vibration monitor is an important device for bearing fault detection. By real-time monitoring and analysis of the vibration level of the bearing inside the gear box, this type of equipment can effectively identify whether the bearing has cracks or ruptures. However, the vibration monitor needs to be carried and moved frequently during use, which may cause the casing to rupture, parts to fall off or be damaged, thereby affecting the service life and reliability of the equipment. A real-time detection device for cracks in the inner and outer rings of the high-speed shaft end bearings in a wind power speed increaser is provided.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a real-time detection device for cracks in the inner and outer rings of the high-speed shaft end bearings in a wind power speed increaser, comprising a detection body, the detection body comprising a detection base and a control top plate arranged at the top of the detection base, the top of the control top plate is evenly provided with control keys for data collection of the detection body, the outer periphery of the detection body is sleeved with a protective component, the protective component comprises a protective bottom plate arranged at the bottom of the detection base, a protective side plate one symmetrically slidably connected to the two ends of the protective bottom plate, and a protective side plate two symmetrically slidably connected to the two ends of the protective bottom plate, one end of the protective side plate one is symmetrically provided with limiting slots for fixing the protective side plate one to the detection base, and the limiting slots are also symmetrically provided around the protective side plate two and the detection base, one end of the limiting slot is plugged with a limiting fixing rod for fixing, and the top of the protective side plate one is provided with a waterproof component for preventing water from entering the detection body.

[0006] As a further solution of the utility model: one end of the protective side plate is fixedly connected to a sliding plate slidably connected to the protective bottom plate, and both ends of the protective bottom plate are symmetrically provided with sliding grooves slidably connected to the sliding plate.

[0007] As a further solution of the utility model: a telescopic rod for increasing the distance between the two sets of protective side plates is symmetrically fixed to one end of the two protective side plates, and accommodating grooves for engaging with the telescopic rod are symmetrically provided at both ends of the protective bottom plate.

[0008] As a further solution of the utility model: the waterproof component includes a waterproof plate slidably connected to the top of the detection body, and the top of the protective side plate is fixedly provided with a fixed end slidably connected to the waterproof plate, and the fixed end is also arranged at the bottom end of the protective side plate.

[0009] As a further solution of the utility model: both ends of the waterproof board are symmetrically provided with engaging grooves which are slidably engaged with the fixed end, and one end of the fixed end is fixedly connected with an engaging slider which is slidably engaged with the engaging grooves.

[0010] As a further solution of the utility model: the top of the waterproof plate is evenly provided with through grooves which are convenient for the staff to press the control keys and are embedded with the control keys.

[0011] As a further solution of the utility model: a sponge pad is fixedly installed at one end of the protective side plate close to one end of the detection body, and the sponge pad is also fixedly installed at one end of the protective side plate.

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

[0013] 1. In the utility model, the staff first pulls the protective side plate 1 at both ends of the detection body through the sliding groove and the sliding plate to adjust the width of the protective side plate 1 at both ends of the detection body, and then pulls the protective side plate 2 at both ends of the detection body through the telescopic rod to adjust the width of the protective side plate 2 at both ends of the detection body. The width of the protective side plate 1 and the protective side plate 2 can be adjusted through the sliding groove, the sliding plate and the telescopic rod, and the protective side plate 1 and the protective side plate 2 can be set and clamped according to different widths of the detection body, thereby increasing the functionality of the protective component. The protective component can reduce the situation where the shell of the detection body is broken or damaged during use, thereby increasing the service life of the detection body;

[0014] 2. Pass the limiting fixing rod through the limiting slots of the protective side panels 1, 2 and one end of the detection base to fix the protective side panels 1 and 2 to the outer periphery of the detection body. Then, slide and snap the waterproof board to the top of the detection body through the snap-in slide groove and the snap-in slider. The waterproof board can facilitate the use of the detection body even on rainy days, increasing the use of the detection body in different environments. At the same time, in clear weather, the waterproof board can be slid and snap-in to the middle of the fixed end of the bottom end of the protective bottom plate to store the waterproof board. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the explosion structure of the protection component of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the detection body of the utility model;

[0018] Figure 4 This utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0019] Figure 5 This utility model Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0020] In the figure: 1. Detection body; 11. Detection base; 12. Control top plate; 13. Control key; 14. Limiting slot; 2. Protection component; 21. Protection bottom plate; 22. Protection side plate 1; 23. Protection side plate 2; 24. Limiting fixing rod; 25. Sponge pad; 26. Sliding groove; 27. Sliding plate; 28. Accommodating groove; 29. ​​Telescopic rod; 3. Waterproof component; 31. Waterproof plate; 32. Snap-in slide groove; 33. Through groove; 34. Fixed end; 35. Snap-in slider. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "set" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The following is an explanation of the embodiments of the present utility model based on the overall structure of the present utility model.

[0023] Reference Figures 1 to 5 In an embodiment of the utility model, a real-time detection device for cracks in the inner and outer rings of high-speed shaft end bearings in a wind power speed increaser includes a detection body 1, the detection body 1 includes a detection base 11 and a control top plate 12 arranged at the top of the detection base 11, and control keys 13 for data collection of the detection body 1 are evenly arranged on the top of the control top plate 12. A protective assembly 2 is sleeved on the outer periphery of the detection body 1, and the protective assembly 2 includes a protective bottom plate 21 arranged at the bottom end of the detection base 11, a protective side plate 22 symmetrically slidably connected to both ends of the protective bottom plate 21, and a protective side plate 22 symmetrically slidably connected to the protective bottom plate 21. 1, one end of the protective side plate 22 is symmetrically provided with a limiting slot 14 for fixing the protective side plate 22 and the detection base 11, and the limiting slot 14 is also symmetrically provided around the protective side plate 23 and the detection base 11, one end of the limiting slot 14 is plugged with a limiting fixing rod 24 for fixing, the top of the protective side plate 22 is provided with a waterproof component 3 for preventing water from entering the detection body 1, one end of the protective side plate 22 is fixedly installed with a sponge pad 25 close to one end of the detection body 1, and the sponge pad 25 is also fixedly installed at one end of the protective side plate 23.

[0024] Reference Figures 2 to 5 A sliding plate 27 slidably connected to the protective bottom plate 21 is fixedly connected to one end of the protective side plate 1 22, and sliding grooves 26 slidably connected to the sliding plate 27 are symmetrically provided at both ends of the protective bottom plate 21. A telescopic rod 29 for increasing the sleeve distance of the protective side plate 23 is symmetrically fixedly connected to one end of the protective side plate 23, and accommodating grooves 28 embedded with the telescopic rod 29 are symmetrically provided at both ends of the protective bottom plate 21.

[0025] Reference Figures 1 to 3 The waterproof component 3 includes a waterproof plate 31 slidably connected to the top of the detection body 1, a fixed end 34 slidably connected to the waterproof plate 31 is fixedly provided at the top of the protective side plate 22, and the fixed end 34 is also arranged at the bottom of the protective side plate 22, and both ends of the waterproof plate 31 are symmetrically provided with a clamping groove 32 slidably engaged with the fixed end 34, and one end of the fixed end 34 is fixedly connected with a clamping slider 35 slidably engaged with the clamping groove 32, and the top of the waterproof plate 31 is evenly provided with a through groove 33 for the staff to press the control key 13 and the control key 13 is embedded.

[0026] The working principle of the utility model is as follows: first, the staff pulls the protective side panels 22 at both ends of the detection body 1 through the sliding groove 26 and the sliding plate 27 to adjust the width of the protective side panels 22 at both ends of the detection body 1, and then pulls the protective side panels 23 at both ends of the detection body 1 through the telescopic rod 29 to adjust the width of the protective side panels 23 at both ends of the detection body 1. The widths of the protective side panels 22 and 23 can be adjusted through the sliding groove 26, the sliding plate 27 and the telescopic rod 29, and can be set and clamped according to different widths of the detection body 1, thereby increasing the functionality of the protective component 2. The protective component 2 can reduce the risk of the detection body 1 being broken or damaged during use. In order to prevent the detection body 1 from being damaged, the service life of the detection body 1 is increased. Then, the limiting fixing rod 24 is passed through the limiting slot hole 14 at one end of the detection base 11 to fix the protection side panels 1 22 and 23 to the outer periphery of the detection body 1. Then, the waterproof plate 31 is slidably connected to the top of the detection body 1 through the clamping groove 32 and the clamping slider 35. The waterproof plate 31 can be used conveniently on rainy days to increase the use of the detection body 1 in different environments. At the same time, in clear weather, the waterproof plate 31 can be slidably connected to the middle of the fixed end 34 at the bottom of the protection bottom plate 21 to store the waterproof plate 31.

[0027] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A real-time detection device for cracks in the inner and outer rings of high-speed shaft end bearings in wind power speed increasers, characterized in that: The invention comprises a detection body (1), wherein the detection body (1) comprises a detection base (11) and a control top plate (12) arranged at the top of the detection base (11), wherein control keys (13) for data collection of the detection body (1) are evenly arranged at the top of the control top plate (12), and a protective component (2) is sleeved on the outer periphery of the detection body (1), wherein the protective component (2) comprises a protective bottom plate (21) arranged at the bottom end of the detection base (11), a protective side plate (22) symmetrically slidably connected to the two ends of the protective bottom plate (21), and a protective side plate (22) symmetrically slidably connected to the two ends of the protective bottom plate (21), and a protective side plate (22) symmetrically slidably connected to the two ends of the protective bottom plate (21). A second protective side plate (23) is slidably connected to both ends of the protective bottom plate (21); one end of the first protective side plate (22) is symmetrically provided with a limiting slot (14) for fixing the first protective side plate (22) and the detection base (11); and the limiting slot (14) is also symmetrically provided around the second protective side plate (23) and the detection base (11); one end of the limiting slot (14) is plugged with a limiting fixing rod (24) for fixing; and a waterproof component (3) is provided at the top end of the first protective side plate (22) for preventing water from entering the detection body (1).

2. A real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in a wind power speed increaser according to claim 1, characterized in that: A sliding plate (27) slidably connected to the protective bottom plate (21) is fixedly connected to one end of the protective side plate (22), and sliding grooves (26) slidably connected to the sliding plate (27) are symmetrically provided at both ends of the protective bottom plate (21).

3. The real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in wind power speed increasers according to claim 1 is characterized in that: A telescopic rod (29) for increasing the sleeve distance of the second protective side plate (23) is symmetrically fixed to one end of the second protective side plate (23), and accommodating grooves (28) for engaging with the telescopic rod (29) are symmetrically provided at both ends of the protective bottom plate (21).

4. The real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in wind power speed increasers according to claim 1 is characterized in that: The waterproof component (3) comprises a waterproof plate (31) slidably connected to the top of the detection body (1), and the top of the protective side plate (22) is fixedly provided with a fixed end (34) slidably connected to the waterproof plate (31), and the fixed end (34) is also arranged at the bottom of the protective side plate (22).

5. A real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in a wind power speed increaser according to claim 4, characterized in that: The waterproof plate (31) has symmetrically disposed two ends with engaging grooves (32) that are slidably engaged with the fixed end (34), and one end of the fixed end (34) is fixedly connected with an engaging slider (35) that is slidably engaged with the engaging grooves (32).

6. A real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in wind power speed increasers according to claim 4, characterized in that: The top of the waterproof plate (31) is evenly provided with through grooves (33) which facilitate the staff to press the control key (13) and are embedded with the control key (13).

7. A real-time detection device for cracks in inner and outer rings of high-speed shaft end bearings in wind power speed increasers according to claim 4, characterized in that: A sponge pad (25) is fixedly mounted on one end of the first protective side plate (22) close to one end of the detection body (1), and the sponge pad (25) is also fixedly mounted on one end of the second protective side plate (23).

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