Adjusting structure for gear box bearing support installation
By introducing an arcuate mounting plate and a driving mechanism into the gearbox bearing support structure, flexible adjustment of the height and angle of the gearbox bearing is achieved, solving the problem of lack of angle adjustment in the prior art, and improving the adaptability and accuracy of installation.
Patent Information
- Application Number
- CN202420813476.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-18
AI Technical Summary
There is no way to adjust the angle of the gearbox bearing in the prior art, which results in the need to adjust the height and angle of the bearing when installing the bearing of the gearbox in the tilt test, but there is a lack of an angle adjustment method.
A structure including a base, a symmetrically arranged arcuate mounting plate, screw, drive mechanism and slider is designed. The height and angle of the mounting base are adjusted by the rotation of the screw, and the motor drives the gear system to slowly adjust the screw speed to accurately adjust the mounting base. location.
It realizes flexible adjustment of the height and angle of the gearbox bearing, improves the adaptability and accuracy of installation, and is suitable for use in different situations.
Smart Images

Figure CN222254979U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of gear boxes, in particular to an adjustment structure for supporting and installing a bearing of a gear box. Background Art
[0002] Gearboxes are widely used, for example, in wind power. Gearboxes are an important mechanical component widely used in units. Their main function is to transfer the wind power to the generator and make it respond accordingly. Usually, the speed of the wind wheel is very low, far from the speed required for power generation. It must be achieved through the speed increase of the gear pair of the gearbox, so the gearbox is also called a speed increaser.
[0003] The Chinese utility model patent with patent number 202320763053.3 discloses an adjustment structure for the support and installation of a gearbox bearing. By using a tooling shaft, a tooling bearing, a tooling bearing seat, a bearing seat, a micrometer and a base, the meshing accuracy of the gears with higher linear speeds is ensured, the running accuracy of the gearbox assembly is improved as much as possible, and the normal operation of the equipment is ensured. The tooling bearing is axially positioned and pre-tightened by a bearing outer ring baffle to eliminate the radial clearance of the bearing. The tooling shaft, tooling bearing and tooling bearing seat are connected into a rigid whole through the bearing outer ring baffle to provide sufficient rotational accuracy and support stiffness.
[0004] However, the above adjustment structure does not have a way to adjust the angle of the gearbox bearing. In the tilt test, when installing the bearing of the gearbox, it is necessary not only to adjust the height of the gearbox bearing but also to adjust the angle of the bearing. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an adjustment structure for supporting and installing a gearbox bearing, so as to solve the problem that there is no way to adjust the angle of the gearbox bearing in the prior art. In the tilt test, when installing the gearbox bearing, it is necessary not only to adjust the height of the gearbox bearing but also to adjust the angle of the bearing.
[0006] A gearbox bearing support installation adjustment structure comprises a base, two symmetrically arranged mounting plates are fixedly mounted on the upper surface of the base, the mounting plates are in the shape of an arch, a screw is rotatably connected inside the mounting plates, the screw is driven by a driving mechanism, a moving block is threadedly connected to the side surface of the screw, two symmetrically arranged sliding grooves are provided on the upper surface of the base, a slider is slidably connected in the sliding groove, the slider is fixedly connected to the moving block, connecting rods are hinged on two opposite sides of the moving block, two symmetrically arranged rotating rods are hinged on the upper surface of the base, the rotating rods are hinged to the connecting rod, and a mounting seat is hinged on the top of the connecting rod.
[0007] Preferably, a fixing plate and a second clamping plate are fixedly connected to the upper surface of the mounting seat.
[0008] Preferably, a straight slot is formed on the side wall of the second clamping plate.
[0009] Preferably, a hydraulic rod is fixedly connected to the side wall of the fixed plate, and a first clamping plate is fixedly connected to the output end of the hydraulic rod.
[0010] Preferably, an anti-slip pad is fixedly connected to the side wall of the first clamping plate.
[0011] Preferably, the driving mechanism includes an installation box fixedly mounted on the side wall of the installation plate, a motor is fixedly connected inside the installation box, a connecting shaft is fixedly connected to the output end of the motor, a first gear is fixedly connected to the circumferential side of the connecting shaft, the first gear is meshingly connected to the second gear, the radius of the first gear is smaller than that of the second gear, a rotating shaft is fixedly connected inside the second gear, and the rotating shaft is fixedly connected to the screw.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. The utility model provides two symmetrically arranged mounting plates, and screw rods are installed in the mounting plates. When the two screw rods are rotated at the same time, the two sliders can be moved in the slide groove, and finally the two ends of the mounting seat can be simultaneously raised or lowered, and the height of the gear box bearing can be adjusted. When only one screw rod is driven to rotate, the mounting seat on one side can be raised and lowered, and then the mounting seat can be tilted, and the angle of the mounting seat can be adjusted, and finally the angle of the gear box bearing can be adjusted. The utility model can be used to adapt to different situations and has high versatility.
[0014] 2. The utility model sets a motor, and the rotation of the motor can drive the first gear, the second gear and the screw to rotate in sequence. The radius of the first gear is smaller than that of the second gear, so that the rotation speed of the screw can be slowly adjusted, and the height and angle of the mounting base can be adjusted more accurately. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;
[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the structure viewed from above;
[0018] Figure 4 For this utility model Figure 1 A magnified view of the local structure at center A;
[0019] Figure 5 For this utility model Figure 4 Schematic diagram of the internal structure of the installation box.
[0020] In the figure:
[0021] 1. Base; 2. Slider; 21. Mounting plate; 22. Screw; 23. Moving block; 24. Slide; 3. Mounting box; 31. Motor; 32. Connecting shaft; 33. First gear; 34. Second gear; 35. Rotating shaft; 4. Connecting rod; 41. Rotating rod; 5. Mounting seat; 6. Fixed plate; 61. Hydraulic rod; 62. First clamping plate; 63. Anti-skid pad; 7. Second clamping plate; 71. Straight notch. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 4 As shown: the utility model provides an adjustment structure for supporting and installing a gearbox bearing, comprising a base 1, on the upper surface of which two symmetrically arranged mounting plates 21 are fixedly installed, the mounting plates 21 are in the shape of an arch, a screw rod 22 is rotatably connected inside the mounting plates 21, the screw rod 22 is driven by a driving mechanism, a moving block 23 is threadedly connected to the side surface of the screw rod 22, two symmetrically arranged slide grooves 24 are provided on the upper surface of the base 1, a slider 2 is slidably connected in the slide groove 24, the slider 2 is fixedly connected to the moving block 23, the moving block 23 is hinged with connecting rods 4 on both opposite sides, two symmetrically arranged rotating rods 41 are hinged on the upper surface of the base 1, the rotating rod 41 is hinged to the connecting rod 4, and a mounting seat 5 is hinged on the top of the connecting rod 4.
[0024] As can be seen from the above, by setting two symmetrically arranged mounting plates 21, screw rods 22 are installed in the mounting plates 21. When the two screw rods 22 are rotated at the same time, the two sliders 2 can be moved in the slide groove 24, and finally the two ends of the mounting seat 5 can be simultaneously raised or lowered, and the height of the gear box bearing can be adjusted. When only one screw rod 22 is driven to rotate, the mounting seat 5 on one side can be raised and lowered, and then the mounting seat 5 can be tilted, and the angle of the mounting seat 5 can be adjusted, and finally the angle of the gear box bearing can be adjusted. It can be used to adapt to different situations and has high versatility.
[0025] A fixing plate 6 and a second clamping plate 7 are fixedly connected to the upper surface of the mounting seat 5 to facilitate placement of the gear box.
[0026] A straight slot 71 is formed on the side wall of the second clamping plate 7. The straight slot 71 can reserve a larger space. When the gearbox bearing is tilted, the straight slot 71 can provide enough space to accommodate a larger tilt angle.
[0027] A hydraulic rod 61 is fixedly connected to the side wall of the fixed plate 6, and a first clamping plate 62 is fixedly connected to the output end of the hydraulic rod 61. By setting the hydraulic rod 61, the extension and retraction of the hydraulic rod 61 can drive the first clamping plate 62 to move, so that the first clamping plate 62 and the second clamping plate 7 can cooperate with each other to fix the gear box, and make the bearing of the gear box pass through the straight slot 71 to support the gear box bearing and adjust the angle of the gear box bearing.
[0028] The side wall of the first clamping plate 62 is fixedly connected with an anti-skid pad, which can increase the friction between the first clamping plate 62 and the gear box, and can improve the fixing effect of the gear box.
[0029] Embodiment 2: As shown in the attached Figure 5 As shown, on the basis of embodiment 1, the driving mechanism includes an installation box 3 fixedly mounted on the side wall of the installation plate 21, a motor 31 is fixedly connected inside the installation box 3, a connecting shaft 32 is fixedly connected to the output end of the motor 31, a first gear 33 is fixedly connected to the peripheral side of the connecting shaft 32, the first gear 33 is meshingly connected to the second gear 34, the radius of the first gear 33 is smaller than that of the second gear 34, a rotating shaft 35 is fixedly connected inside the second gear 34, and the rotating shaft 35 is fixedly connected to the screw 22.
[0030] As can be seen from the above, by setting up the motor 31, the rotation of the motor 31 can drive the first gear 33, the second gear 34 and the screw 22 to rotate in sequence. Combined with the setting that the radius of the first gear 33 is smaller than that of the second gear 34, the rotation speed of the screw 22 can be slowly adjusted, and the height and angle of the mounting base 5 can be adjusted more accurately.
[0031] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, as well as parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, improvements, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.
[0032] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.
[0033] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but for those of ordinary skill having the benefit of this disclosure, without undue experimentation, the development effort will be a routine task of design, fabrication, and production.
[0034] The embodiments of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. An adjustment structure for supporting and installing a gearbox bearing, characterized in that: The invention comprises a base (1), wherein two symmetrically arranged mounting plates (21) are fixedly mounted on the upper surface of the base (1), wherein the mounting plates (21) are in the shape of an arc, wherein a screw rod (22) is rotatably connected inside the mounting plates (21), wherein the screw rod (22) is driven by a driving mechanism, wherein a moving block (23) is threadedly connected to the peripheral side surface of the screw rod (22), wherein two symmetrically arranged sliding grooves (24) are provided on the upper surface of the base (1), wherein a slider (2) is slidably connected in the sliding groove (24), wherein the slider (2) is fixedly connected to the moving block (23), wherein the two opposite side surfaces of the moving block (23) are hingedly connected to connecting rods (4), wherein two symmetrically arranged rotating rods (41) are hingedly connected to the upper surface of the base (1), wherein the rotating rod (41) is hingedly connected to the connecting rod (4), and wherein a mounting seat (5) is hingedly connected to the top of the connecting rod (4).
2. The adjustment structure for supporting and installing a gearbox bearing according to claim 1, characterized in that: A fixing plate (6) and a second clamping plate (7) are fixedly connected to the upper surface of the mounting seat (5).
3. The adjustment structure for supporting and installing a gearbox bearing as claimed in claim 2, characterized in that: The side wall of the second clamping plate (7) is provided with a straight slot (71).
4. The adjustment structure for supporting and installing a gearbox bearing as claimed in claim 2, characterized in that: A hydraulic rod (61) is fixedly connected to the side wall of the fixed plate (6), and a first clamping plate (62) is fixedly connected to the output end of the hydraulic rod (61).
5. The adjustment structure for supporting and installing a gearbox bearing as claimed in claim 4, characterized in that: The side wall of the first clamping plate (62) is fixedly connected with an anti-slip pad (63).
6. The adjustment structure for supporting and installing a gearbox bearing according to claim 1, characterized in that: The driving mechanism comprises an installation box (3) fixedly mounted on a side wall of the installation plate (21); a motor (31) is fixedly connected inside the installation box (3); a connecting shaft (32) is fixedly connected to an output end of the motor (31); a first gear (33) is fixedly connected to a circumferential side surface of the connecting shaft (32); the first gear (33) is meshingly connected to a second gear (34); the radius of the first gear (33) is smaller than that of the second gear (34); a rotating shaft (35) is fixedly connected inside the second gear (34); and the rotating shaft (35) is fixedly connected to the screw rod (22).