Shock resistance detection device for wind power gear box

Abstract

The utility model relates to the technical field of wind power gear boxes, and discloses a wind power gear box shock resistance detection device which comprises a supporting assembly, one side of the upper portion of the supporting assembly is connected with a detection assembly in a fastened mode, the detection assembly comprises a detector and a pressure sensor, and the pressure sensor is arranged on the surface of one side of the detector. A display screen is arranged on the upper portion of the other side surface of the detector, and an impact assembly is fixedly connected to the other side of the upper surface of the supporting assembly. According to the impact resistance detection device for the wind power gear box, the detection assembly and the impact assembly are arranged, so that the problems that an existing impact resistance detection device for the wind power gear box can only carry out impact detection on one wind power gear box at a time and cannot carry out impact detection on a plurality of different wind power gear boxes at a time at the same time are solved; the detection efficiency is relatively low; or according to an existing wind power gear box impact resistance detection device, when an impact structure is damaged, rapid replacement is not convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wind power gear boxes, in particular to a device for detecting the impact resistance of a wind power gear box. Background Art

[0002] The wind turbine gearbox is one of the most important components in the wind turbine generator set. Its main function is to transmit the power generated by the wind turbine to the generator and make it get the corresponding speed. The wind turbine gearbox needs to have the characteristics of high strength, high reliability and high efficiency to ensure the stable operation of the wind turbine generator set. When testing the impact resistance of the wind turbine gearbox, relevant testing devices are needed, but it still has the following disadvantages in actual use:

[0003] At present, the existing wind turbine gearbox impact resistance performance testing device, when in use, can generally only perform impact testing on one wind turbine gearbox at a time, and cannot perform impact testing on multiple different wind turbine gearboxes at the same time, and its detection efficiency is relatively low, and there are certain limitations in use; or the existing wind turbine gearbox impact resistance performance testing device, when the impact structure is damaged, it is not convenient to quickly replace it, and there are certain limitations in use, so it is necessary to improve a wind turbine gearbox impact resistance performance testing device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a device for detecting the impact resistance performance of a wind turbine gearbox, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for detecting the impact resistance of a wind turbine gearbox, comprising a support assembly, wherein the support assembly includes a detection assembly fastened to one side of an upper portion, and the detection assembly includes a detector and a pressure sensor, wherein the pressure sensor is arranged on a surface of one side of the detector, and a display screen is arranged on the upper portion of the other side surface of the detector, and an impact assembly is fixedly connected to the other side of the upper surface of the support assembly.

[0006] Preferably, the impact assembly includes an electric telescopic rod and a fixing seat, and the fixing seat is fixedly connected to one side of the circumferential surface of the electric telescopic rod, and one end of the electric telescopic rod is threadedly connected with an impact piece.

[0007] Preferably, a fixed shaft is fixedly connected to the middle of the upper surface of the detector at equal distances, and a clamp is movably connected to the circumferential surface of the fixed shaft, and mounting seats are fixedly connected to the lower parts of both ends of one side surface of the detector.

[0008] Preferably, slots are arranged at equal distances on one side surface of the detector, and a partition is plugged into the slot, and a fixing column is fixedly connected to the middle of one end of the upper surface of the partition.

[0009] Preferably, the support assembly includes a support platform and a first screw hole, and the first screw hole is arranged at both ends of one side of the upper surface of the support platform, the four corners of the bottom surface of the support platform are fixedly connected with supporting feet, and the bottom surface of the supporting feet is fixedly connected with a gasket.

[0010] Preferably, a fixing component is fixedly connected to one side of the upper surface of the support component, and the fixing component includes a fixing plate and a through hole, the through hole is equidistantly arranged through the middle of one side surface of the fixing plate, and second screw holes are evenly arranged around the through hole.

[0011] Compared with the prior art, the utility model provides a wind turbine gearbox impact resistance detection device, which has the following beneficial effects:

[0012] The wind turbine gearbox impact resistance performance testing device has the advantage of improving the detection efficiency through the detection components set up, and solves the problem that the existing wind turbine gearbox impact resistance performance testing device can generally only perform impact detection on one wind turbine gearbox at a time when in use, and cannot perform impact detection on multiple different wind turbine gearboxes at the same time, and its detection efficiency is relatively low, and there are certain limitations in use.

[0013] The wind turbine gearbox anti-impact performance testing device has the effect of facilitating replacement and maintenance of the impact structure by means of the provided impact component, thereby solving the problem that the existing wind turbine gearbox anti-impact performance testing device is not convenient to replace quickly when the impact structure is damaged, and has certain limitations in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

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

[0016] Figure 2 This is a schematic diagram of the structure of the impact assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the support assembly structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the detection component structure of the utility model.

[0019] In the figure: 1. Support assembly; 11. Support platform; 111. First screw hole; 12. Support foot; 13. Gasket; 2. Fixing assembly; 21. Fixing plate; 211. Through hole; 212. Second screw hole; 3. Impact assembly; 31. Electric telescopic rod; 32. Fixing seat; 33. Impact piece; 4. Detection assembly; 41. Detector; 411. Slot; 42. Pressure sensor; 43. Mounting seat; 44. Partition; 45. Fixing column; 46. Display screen; 47. Fixed shaft; 48. Card. DETAILED DESCRIPTION

[0020] 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.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like 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 a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Example:

[0023] See also Figure 1-4 The utility model provides a technical solution: a wind power gearbox impact resistance performance detection device, including a support component 1, the support component 1 includes a detection component 4 fastened to one side of the upper part, and the detection component 4 includes a detector 41 and a pressure sensor 42, the pressure sensor 42 is arranged on the surface of one side of the detector 41, and a display screen 46 is arranged on the upper part of the other side of the detector 41, and an impact component 3 is fixedly connected to the other side of the upper surface of the support component 1; the impact component 3 includes an electric telescopic rod 31 and a fixing seat 32, and the fixing seat 32 is fixedly connected to one side of the peripheral surface of the electric telescopic rod 31, and an impact piece 33 is threadedly connected to one end of the electric telescopic rod 31; a fixed shaft 47 is fixedly connected to the middle of the upper surface of the detector 41 at equal distances, and a clamp 48 is movably connected to the peripheral surface of the fixed shaft 47, and a mounting seat 43 is fixedly connected to the lower part of both ends of the surface of one side of the detector 41; a slot 411 is arranged on the surface of one side of the detector 41 at equal distances, and a partition 44 is plugged and connected in the slot 411, and a fixed column 45 is fixedly connected to the middle of one end of the upper surface of the partition 44.

[0024] Working principle: When the wind turbine gearbox impact resistance detection device is in use, the wind turbine gearbox is first placed close to the pressure sensor 42, and then the electric telescopic rod 31 is controlled by the external control end to drive the impact piece 33 to impact one side of the wind turbine gearbox at different extension speeds. The faster the extension speed of the electric telescopic rod 31, the greater the impact force it brings to the wind turbine gearbox. When the wind turbine gearbox is subjected to impact force, the force will be transmitted to the pressure sensor 42, and then the pressure sensor 42 will transmit the signal to the detector 41. Finally, the detector 41 will display the value of the impact force through the display screen 46. By comparing the detection data of the same wind turbine gearbox using different impact forces, the experimental data can be quickly obtained, thereby improving the detection efficiency. When the impact component 3 needs to be replaced, it is only necessary to unscrew the impact piece 33 counterclockwise, and then unscrew the bolts on the fixing seat 32 to replace the impact component 3. It is relatively convenient and practical, and it is worth promoting vigorously.

[0025] Among them Figure 2 , 3 As shown, the support component 1 includes a support platform 11 and a first screw hole 111, and the first screw hole 111 is arranged at both ends of one side of the upper surface of the support platform 11, and the four corners of the bottom surface of the support platform 11 are fixedly connected with supporting legs 12, and the bottom surface of the supporting legs 12 is fixedly connected with a gasket 13; a fixing component 2 is fixedly connected to one side of the upper surface of the support component 1, and the fixing component 2 includes a fixing plate 21 and a through hole 211, and the through hole 211 is equidistantly arranged through the middle of one side surface of the fixing plate 21, and second screw holes 212 are evenly arranged around the through hole 211; specifically, the supporting legs 12 and the gasket 13 are used to stably support the support platform 11.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A wind turbine gearbox impact resistance detection device, characterized in that: The invention comprises a support assembly (1), wherein the support assembly (1) comprises a detection assembly (4) which is fastened to one side of an upper portion, and the detection assembly (4) comprises a detector (41) and a pressure sensor (42), wherein the pressure sensor (42) is arranged on a surface of one side of the detector (41), and a display screen (46) is arranged on an upper portion of the other side of the detector (41), and an impact assembly (3) is fixedly connected to the other side of the upper surface of the support assembly (1).

2. A wind turbine gearbox impact resistance detection device according to claim 1, characterized in that: The impact assembly (3) comprises an electric telescopic rod (31) and a fixing seat (32), wherein the fixing seat (32) is fixedly connected to one side of the peripheral surface of the electric telescopic rod (31), and an impact piece (33) is threadedly connected to one end of the electric telescopic rod (31).

3. A wind turbine gearbox impact resistance detection device according to claim 1, characterized in that: A fixed shaft (47) is fixedly connected to the middle of the upper surface of the detector (41) at equal distances, and a clamp (48) is movably connected to the peripheral surface of the fixed shaft (47). A mounting seat (43) is fixedly connected to the lower part of both ends of the surface of one side of the detector (41).

4. A wind turbine gearbox impact resistance detection device according to claim 1, characterized in that: Slots (411) are arranged at equal distances on one side surface of the detector (41), and a partition (44) is plugged into the slot (411), and a fixing column (45) is fixedly connected to the middle of one end of the upper surface of the partition (44).

5. The device for detecting the impact resistance of a wind turbine gearbox according to claim 1, characterized in that: The support assembly (1) comprises a support platform (11) and a first screw hole (111), wherein the first screw hole (111) is arranged at two ends of one side of the upper surface of the support platform (11), the four corners of the bottom surface of the support platform (11) are fixedly connected to support legs (12), and the bottom surface of the support legs (12) is fixedly connected to a gasket (13).

6. A wind turbine gearbox impact resistance detection device according to claim 1, characterized in that: A fixing component (2) is fixedly connected to one side of the upper surface of the support component (1), and the fixing component (2) comprises a fixing plate (21) and a through hole (211), wherein the through hole (211) is equidistantly arranged through the middle of one side surface of the fixing plate (21), and second screw holes (212) are evenly arranged around the through hole (211).

Images