Positioning support facilitating installation of yaw brake

Abstract

The utility model belongs to the field of yaw brakes, and particularly relates to a positioning support facilitating installation of a yaw brake, which comprises a rack, a brake disc is fixedly connected to the top end of the rack, an outer ring bearing is fixedly connected to the top end of the brake disc, an inner ring bearing is rotatably connected to the inside of the outer ring bearing, and the inner ring bearing is fixedly connected to the top end of the rack. A cabin plate is fixedly connected to the top end of the inner ring bearing, an upper limiting assembly is arranged at the bottom of the cabin plate, and the upper limiting assembly comprises a bolt inserted into the cabin plate; after the bolt is inserted into the cabin plate, the position of the brake caliper body is preliminarily controlled through the nut and the sliding plate, then the cross block slides in the cross groove, the protruding block is clamped in the clamping groove, and the bottom of the brake caliper body is supported at the moment; and the position of the brake caliper body is precisely controlled, so that the brake caliper body brakes the brake disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of yaw brake, concretely is a positioning support convenient for yaw brake installation. BACKGROUND

[0002] When wind power generation, utilize the blade to capture the wind energy and convert it into electric energy, and at this time can adjust the orientation of the blade to capture the wind energy in a greater extent, at this time can install yaw brake on the wind turbine nacelle, at this time can avoid the wind turbine unit in yaw process produces excessive vibration and causes the resonance of whole machine, thereby protect the safety and stable operation of wind turbine unit.

[0003] At present, when installing the brake caliper of yaw brake, it is usually directly installed on the nacelle, and in the process of installing the brake caliper, the accuracy of the position of the brake caliper cannot be accurately controlled at this time, and at this time the upper and lower friction plates of the brake caliper cannot contact the brake disc at the same time, thereby causing the wear rate of the upper and lower friction plates to be different, which will improve the replacement and maintenance efficiency of the brake caliper at this time. UTILITY MODEL CONTENTS

[0004] In order to make up for the deficiency of the prior art, avoid the problem that the service life of the brake caliper is reduced due to the position of the brake caliper cannot be accurately controlled, the utility model provides a positioning support convenient for yaw brake installation.

[0005] The utility model discloses the technical scheme that solves its technical problem adopts: a positioning support convenient for yaw brake installation, including the frame, the top fixed connection of rack has the brake disc, the top fixed connection of brake disc has the outer ring bearing, the inside rotation of outer ring bearing is connected with the inner ring bearing, the top fixed connection of inner ring bearing has the nacelle plate, the bottom of nacelle plate is provided with the upper limit component, the surface of upper limit component is provided with the lower limit component;

[0006] The upper limit component includes the bolt inserted in the inside of the nacelle plate, the surface of the bolt is threadedly connected with the nut, the bottom end of the bolt is fixedly connected with the connecting plate one, the bottom end of the connecting plate one is fixedly connected with the brake caliper body, the top end of the brake caliper body is fixedly connected with the inner threaded tube, the inner threaded tube is threadedly connected with the outer threaded rod one, the bottom end of the outer threaded rod one is internally provided with a hexagonal groove, the top end of the connecting plate one is fixedly connected with the hexagonal rod, the top end of the outer threaded rod one is fixedly connected with the elongated plate, and the surface of the bolt is slidably connected with the sliding plate.

[0007] As preferred, the bolt penetrates through the upper and lower ends of the cabin plate, the nut is matched and attached to the top end of the cabin plate, the brake caliper body and the brake disc are matched and contacted, and the bolt can adjust and control the position of the brake caliper body in the up-down direction.

[0008] As preferred, the hexagonal rod is slidingly connected in the hexagonal groove, the top end of the elongated plate and the bottom end of the sliding plate are matched and contacted, the top end of the sliding plate and the bottom end of the cabin plate are matched and contacted, and the outer threaded rod is moved upward on the surface of the hexagonal rod when the inner threaded tube is rotated.

[0009] As preferred, the lower limiting assembly comprises a bottom plate fixedly connected to the bottom end of the brake caliper body, a cross groove is formed in the inner bottom end of the bottom plate, a protrusion is fixedly connected to the inner wall of the cross groove, a cross block is slidingly connected to the inner cross groove, a clamping groove is formed in one end of the cross block close to the protrusion, a connecting plate two is fixedly connected to the inner wall of the rack, reinforcing ribs are fixedly connected to the upper and lower sides of one end of the connecting plate two away from the inner wall of the rack, a fixing ring is fixedly connected to one end of the reinforcing rib away from the connecting plate two, a round rod is fixedly connected to the center of one end of the connecting plate two away from the inner wall of the rack, a handle is rotatably connected to the inner part of the fixing ring, an inner threaded rod is fixedly connected to the inner part of the handle, and an outer threaded rod two is threadedly connected to the inner part of the inner threaded rod.

[0010] As preferred, the protrusion and the clamping groove are matched and clamped, one end of the outer threaded rod two away from the inner threaded rod is rotatably connected to the surface of one end of the cross block away from the clamping groove, and after the cross block is slidingly connected in the inner part of the bottom plate, the protrusion is clamped in the inner part of the clamping groove, and the position of the bottom plate is accurately controlled.

[0011] As preferred, the round rod is slidingly connected in the inner part of the inner threaded rod, an anti-skid groove is formed in the surface of the handle, and an annular groove matched and slidingly connected with the fixing ring is formed in the surface of the middle part of the handle, the reinforcing ribs and the round rod control the position of the handle, and the position of the cross block can be adjusted by rotating the handle.

[0012] The utility model discloses the beneficial effect lies in:

[0013] The utility model discloses after the bolt is inserted in the inner part of the cabin plate, the position of the brake caliper body is preliminarily controlled through the nut and the sliding plate, then the cross block is slidingly connected in the inner part of the cross groove, and the protrusion is clamped in the inner part of the clamping groove, the bottom of the brake caliper body is supported, and the position of the brake caliper body is accurately controlled, so that the brake caliper body brakes the brake disc. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings described below are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application.

[0016] Figure 2 It is a schematic diagram of the sectional structure of the present application.

[0017] Figure 3 It is a schematic diagram of the structure of the brake caliper body during installation.

[0018] Figure 4 It is a schematic diagram of the structure of the present application. Figure 3 It is a schematic diagram of the structure of the present application.

[0019] Figure 5 It is a schematic diagram of the sectional structure of the brake caliper body of the present application.

[0020] Figure 6 It is a schematic diagram of the structure of the present application. Figure 5 It is a schematic diagram of the structure of the present application.

[0021] In the figure: 1, rack; 2, brake disc; 31, outer ring bearing; 32, inner ring bearing; 4, engine room plate; 5, upper limiting assembly; 51, bolt; 52, nut; 53, connecting plate one; 54, brake caliper body; 55, inner threaded pipe; 561, outer threaded rod one; 562, hexagonal groove; 563, hexagonal rod; 57, elongated plate; 58, sliding plate; 6, lower limiting assembly; 611, bottom plate; 612, cross slot; 62, protruding block; 631, cross block; 632, clamping groove; 64, connecting plate two; 651, reinforcing rib; 652, fixed ring; 653, round rod; 661, handle; 662, inner threaded rod; 67, outer threaded rod two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor are within the scope of protection of the present application.

[0023] The following will be described in detail with reference to the drawings in the embodiments of the present application. Figures 1-6 The present application will be described in further detail as follows:

[0024] The embodiment of the application discloses a positioning support convenient for yaw brake installation. Referring to Figure 1 and Figure 2 The positioning support convenient for yaw brake installation comprises a rack 1, the top end of the rack 1 is fixedly connected with a brake disc 2, the top end of the brake disc 2 is fixedly connected with an outer ring bearing 31, the inner part of the outer ring bearing 31 is rotationally connected with an inner ring bearing 32, the top end of the inner ring bearing 32 is fixedly connected with a cabin plate 4, the bottom of the cabin plate 4 is provided with an upper limiting assembly 5, and the surface of the upper limiting assembly 5 is provided with a lower limiting assembly 6.

[0025] Referring to Figure 3 、 Figure 5 and Figure 6 The upper limiting assembly 5 comprises a bolt 51 which is inserted into the cabin plate 4, the surface of the bolt 51 is threadedly connected with a nut 52, the bottom end of the bolt 51 is fixedly connected with a connecting plate one 53, the bottom end of the connecting plate one 53 is fixedly connected with a brake caliper body 54, the bolt 51 penetrates through the upper and lower ends of the cabin plate 4, the nut 52 is adaptively and tightly connected to the top end of the cabin plate 4, the brake caliper body 54 is adaptively and in contact with the brake disc 2, the bolt 51 can adjust and control the position of the brake caliper body 54 in the up-down direction, the top end of the brake caliper body 54 is fixedly connected with an inner threaded pipe 55, the inner part of the inner threaded pipe 55 is threadedly connected with an outer threaded rod one 561, the inner part of the bottom end of the outer threaded rod one 561 is provided with a hexagonal groove 562, the top end of the connecting plate one 53 is fixedly connected with a hexagonal rod 563, the top end of the outer threaded rod one 561 is fixedly connected with an elongated plate 57, the surface of the bolt 51 is slidably connected with a sliding plate 58, the hexagonal rod 563 is slidably connected in the inner part of the hexagonal groove 562, the top end of the elongated plate 57 and the bottom end of the sliding plate 58 are adaptively and in contact, the top end of the sliding plate 58 and the bottom end of the cabin plate 4 are adaptively and in contact, and when the inner threaded pipe 55 is rotated, the outer threaded rod one 561 will move upwards on the surface of the hexagonal rod 563.

[0026] Referring to Figures 3-5The lower limit assembly 6 comprises a bottom plate 611 fixedly connected to the bottom end of the brake caliper body 54, a cross groove 612 is formed in the bottom end of the bottom plate 611, a protrusion 62 is fixedly connected to the inner wall of the cross groove 612, a cross block 631 is slidably connected to the inside of the cross groove 612, a clamping groove 632 is formed in one end of the cross block 631 close to the protrusion 62, a connecting plate two 64 is fixedly connected to the inner wall of the rack 1, a reinforcing rib 651 is fixedly connected to the upper and lower sides of the end of the connecting plate two 64 away from the inner wall of the rack 1, a fixed ring 652 is fixedly connected to the end of the reinforcing rib 651 away from the connecting plate two 64, a round rod 653 is fixedly connected to the center of the end of the connecting plate two 64 away from the inner wall of the rack 1, a handle 661 is rotatably connected to the inside of the fixed ring 652, an internal threaded rod 662 is fixedly connected to the inside of the handle 661, the round rod 653 is slidably connected to the inside of the internal threaded rod 662, an anti-skid groove is formed in the surface of the handle 661, an annular groove is formed in the surface of the middle part of the handle 661 and is slidably connected with the fixed ring 652, the reinforcing rib 651 and the round rod 653 control the position of the handle 661, at this time the handle 661 can be rotated to adjust the position of the cross block 631, the internal threaded rod 662 is threadedly connected with an external threaded rod two 67, the protrusion 62 is clamped in the clamping groove 632, the external threaded rod two 67 is rotatably connected to the surface of one end of the cross block 631 away from the clamping groove 632, after the cross block 631 is slid in the inside of the bottom plate 611, at this time the protrusion 62 is clamped in the inside of the clamping groove 632, at this time the position of the bottom plate 611 is accurately controlled.

[0027] Working principle: after the bolt 51 is sequentially inserted through the sliding plate 58 and the cabin plate 4 from bottom to top, at this time the nut 52 is rotated to be downward on the surface of the bolt 51, until the nut 52 is attached to the top end of the cabin plate 4, then the internal threaded pipe 55 is manually rotated, at this time the internal threaded pipe 55 pushes the externally threaded rod one 561 to move upward on the surface of the hexagonal rod 563, and at this time the externally threaded rod one 561 drives the elongated plate 57 to move upward, thereby making the elongated plate 57 push the sliding plate 58 to move upward, so that the sliding plate 58 abuts against the bottom end of the cabin plate 4;

[0028] After the operator rotates the handle 661, at this time the handle 661 rotates inside the fixed ring 652, and when the handle 661 rotates, the inner threaded rod 662 rotates, at this time the inner threaded rod 662 drives the threaded connection outer threaded rod two 67 to move, at this time the outer threaded rod two 67 drives the rotating connection cross block 631 to slide to the inside of the cross groove 612, thereby making the cross block 631 move so that the protruding block 62 is clamped in the inside of the clamping groove 632, at this time the friction between the protruding block 62 and the clamping groove 632 further limits the position of the cross block 631, therefore at this time the cross block 631 can further limit the bottom plate 611 and the brake caliper body 54, and then the brake caliper body 54 can be driven to brake the brake disc 2.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A positioning bracket for facilitating yaw brake installation, characterized by: Including frame (1), the top end of the frame (1) is fixedly connected with brake disc (2), the top end of brake disc (2) is fixedly connected with outer ring bearing (31), the inside of outer ring bearing (31) is rotatably connected with inner ring bearing (32), the top end of inner ring bearing (32) is fixedly connected with cabin plate (4), the bottom of cabin plate (4) is provided with upper limit assembly (5), the surface of upper limit assembly (5) is provided with lower limit assembly (6); The upper limit assembly (5) includes a bolt (51) inserted into the cabin plate (4), the surface of the bolt (51) is threadedly connected with a nut (52), the bottom end of the bolt (51) is fixedly connected with a connecting plate (53), the bottom end of the connecting plate (53) is fixedly connected with a brake caliper body (54), the top end of the brake caliper body (54) is fixedly connected with an internally threaded tube (55), the inside of the internally threaded tube (55) is threadedly connected with an externally threaded rod (561), the inside of the bottom end of the externally threaded rod (561) is provided with a hexagonal groove (562), the top end of the connecting plate (53) is fixedly connected with a hexagonal rod (563), the top end of the externally threaded rod (561) is fixedly connected with an elongated plate (57), and the surface of the bolt (51) is slidably connected with a sliding plate (58).

2. A positioning bracket for facilitating installation of a yaw brake according to claim 1, characterized in that: The bolt (51) penetrates through the upper and lower ends of the cabin plate (4), the nut (52) is adaptively fitted on the top end of the cabin plate (4), and the brake caliper body (54) and the brake disc (2) are adaptively contacted.

3. The positioning bracket for facilitating installation of a yaw brake as defined in claim 1, wherein: The hexagonal rod (563) is slidably connected in the hexagonal groove (562), the top end of the elongated plate (57) and the bottom end of the sliding plate (58) are adaptively contacted, and the top end of the sliding plate (58) and the bottom end of the cabin plate (4) are adaptively contacted.

4. The positioning bracket for facilitating installation of a yaw brake as defined in claim 1, wherein: The lower limit assembly (6) includes a bottom plate (611) fixedly connected to the bottom end of the brake caliper body (54), a cross groove (612) is formed in the bottom end of the bottom plate (611), the inner wall of the cross groove (612) is fixedly connected with a protrusion (62), a cross block (631) is slidably connected in the cross groove (612), a clamping groove (632) is formed in one end of the cross block (631) close to the protrusion (62), a connecting plate (64) is fixedly connected to the inner wall of the frame (1), a reinforcing rib (651) is fixedly connected to the upper and lower sides of one end of the connecting plate (64) away from the inner wall of the frame (1), a fixing ring (652) is fixedly connected to one end of the reinforcing rib (651) away from the connecting plate (64), a circular rod (653) is fixedly connected to the center of one end of the connecting plate (64) away from the inner wall of the frame (1), a handle (661) is rotatably connected in the inside of the fixing ring (652), an internally threaded rod (662) is fixedly connected in the inside of the handle (661), and an externally threaded rod (67) is threadedly connected in the inside of the internally threaded rod (662).

5. A positioning bracket for facilitating installation of a yaw brake according to claim 4, characterized in that: The convex block (62) and the clamping slot (632) are matched and clamped, and the outer threaded rod two (67) is rotationally connected to the surface of the cross block (631) far from the clamping slot (632).

6. A positioning bracket for facilitating installation of a yaw brake according to claim 4, characterized in that: The round rod (653) is slidingly connected in the inner threaded rod (662), the surface of the handle (661) is provided with an anti-skid groove, and the surface of the middle part of the handle (661) is provided with an annular groove matched with the sliding connection of the fixing ring (652).

Images