CN214837803U - Tilting thrust pad - Google Patents
Tilting thrust pad Download PDFInfo
- Publication number
- CN214837803U CN214837803U CN202121484149.3U CN202121484149U CN214837803U CN 214837803 U CN214837803 U CN 214837803U CN 202121484149 U CN202121484149 U CN 202121484149U CN 214837803 U CN214837803 U CN 214837803U
- Authority
- CN
- China
- Prior art keywords
- arc
- thrust pad
- mounting hole
- shaped section
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a tilting force tile, include: the bearing plate is annular, a mounting hole is formed in the bearing plate, and a limit pin is arranged in the mounting hole; the two sides of the thrust pad are provided with limiting grooves, and the limiting pins are clamped with the limiting grooves; a plurality of thrust pads are arranged; during installation, the limiting pins are rotated to the state shown in fig. 7, then the thrust pad is placed between the two limiting pins, the limiting pins are rotated to the state shown in fig. 6, and then the screws are sequentially screwed into the threaded holes and the mounting holes; when individual thrust pads are required to be disassembled, the screws on the limiting pins on two sides of the thrust pads are disassembled, and the disassembly is convenient.
Description
Technical Field
The utility model belongs to the technical field of the bearing, in particular to tilting thrust tile.
Background
The existing tilting thrust pad (as shown in fig. 8) is installed on a bearing seat through a screw, when the tilting thrust pad is installed, a limit screw is installed on a bearing body firstly, but the limit screw cannot be screwed to the bottom completely, then thrust pads are sequentially inserted between the limit screws along the radial direction, sliding grooves are formed in two sides of each thrust pad, the edge of the large end at the upper end of each screw is located in the corresponding sliding groove, then the limit screws are screwed to the bottom gradually according to the sequence, the dismounting process is opposite, and the limiting structure has the defect that the installation is very inconvenient, and all the limit screws can be unscrewed if one thrust pad needs to be replaced and dismounted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tilting force tile to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a tiltable thrust pad comprising:
the bearing plate is annular, a mounting hole is formed in the bearing plate, and a limit pin is arranged in the mounting hole;
the two sides of the thrust pad are provided with limiting grooves, and the limiting pins are clamped with the limiting grooves; the number of the thrust pads is several.
The bearing plate is provided with an annular blocking edge, and the position below the bearing plate corresponding to the thrust pad is provided with a lug which is consistent with the thrust pad in shape and size.
An annular groove is arranged above the mounting hole, the diameter of the annular groove is larger than that of the mounting hole, and an internal thread is arranged in the mounting hole.
The spacer pin comprises a first cylinder, a second cylinder and a boss in sequence from bottom to top, the boss comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section is connected with the second arc-shaped section through a straight section, the diameter of the first arc-shaped section is equal to that of the second cylinder, the diameter of the second arc-shaped section is larger than that of the second cylinder, the length of the first arc-shaped section is smaller than that of the second arc-shaped section, and the first cylinder is matched with the annular groove.
The thrust pad is sector-shaped, and the limiting grooves are formed in two sides of the thrust pad.
The spacing groove includes first arc recess and second arc recess, the diameter of first arc recess is less than the diameter of second arc recess, the upper end and the second arc recess of first arc recess are linked together, the lower extreme of first arc recess extends to the thrust tile lower surface.
The limiting pin is characterized in that a threaded hole is formed in the limiting pin and corresponds to the mounting hole, a countersunk groove is formed above the threaded hole, and the limiting pin is connected with the bearing plate through a screw.
The utility model discloses beneficial technological effect for prior art is:
during installation, the limiting pins are rotated to the state shown in fig. 7, then the thrust pad is placed between the two limiting pins, the limiting pins are rotated to the state shown in fig. 6, and then the screws are sequentially screwed into the threaded holes and the mounting holes; when individual thrust pads are required to be disassembled, the screws on the limiting pins on two sides of the thrust pads are disassembled, and the disassembly is convenient.
Drawings
Fig. 1 is a partially exploded view of the present invention;
FIG. 2 is an enlarged view of a portion of area A in FIG. 1;
FIG. 3 is a partial enlarged view of the area B in FIG. 1;
fig. 4 is a bottom view of the present invention;
fig. 5 is a top view (perspective) of the present invention;
FIG. 6 is an enlarged view of a portion of area A of FIG. 5;
FIG. 7 is a partial enlarged view of the area B in FIG. 5;
fig. 8 shows a conventional thrust shoe structure.
In the figure: 1. a spacing pin; 2. a thrust pad; 3. an annular flange; 4. an annular groove; 5. a carrier plate; 6. a bump; 11. a second arcuate segment; 12. a straight section; 13. a first arcuate segment; 14. a second cylinder; 15. a first cylinder; 16. a countersunk groove; 21. a first arc-shaped groove; 22. a second arcuate groove.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
as shown, a tiltable thrust pad comprises:
the bearing plate 5 is annular, the bearing plate 5 is provided with a mounting hole, and a limit pin 1 is arranged in the mounting hole;
the thrust pad 2 is provided with limiting grooves on two sides, and the limiting pin 1 is clamped with the limiting grooves; there are several thrust pads 2.
The bearing plate 5 is provided with an annular blocking edge 3, and a lug 6 with the same shape and size as the thrust pad 2 is arranged at the position below the bearing plate 5 corresponding to the thrust pad 2.
An annular groove 4 is formed above the mounting hole, the diameter of the annular groove 4 is larger than that of the mounting hole, and internal threads are formed in the mounting hole.
The spacer pin 1 comprises a first cylinder 15, a second cylinder 14 and a boss from bottom to top in sequence, the boss comprises a first arc-shaped section 13 and a second arc-shaped section 11, the first arc-shaped section 13 is connected with the second arc-shaped section 11 through a straight section 12, the diameter of the first arc-shaped section 13 is equal to that of the second cylinder 14, the diameter of the second arc-shaped section 11 is larger than that of the second cylinder 14, the length of the first arc-shaped section 13 is smaller than that of the second arc-shaped section 11, and the first cylinder 15 is matched with the annular groove 4.
The thrust pad 2 is sector-shaped, and the limiting grooves are formed in two sides of the thrust pad 2.
The spacing groove includes first arc recess 21 and second arc recess 22, the diameter of first arc recess 21 is less than the diameter of second arc recess 22, the upper end and the second arc recess 22 of first arc recess 21 are linked together, the lower extreme of first arc recess 21 extends to the thrust tile lower surface.
The position in the limiting pin 1 corresponding to the mounting hole is provided with a threaded hole, a countersunk head groove 16 is arranged above the threaded hole, and the limiting pin 1 is connected with the bearing plate 5 through a screw.
During installation, the limiting pin 1 is placed in the annular groove 4 in a state shown in fig. 7, then the thrust pad 2 is placed between the two limiting pins 1 from the upper part, as can be seen from fig. 7, the first arc-shaped section 13 and the second arc-shaped section 11 are matched with the first arc-shaped groove 21 in size, therefore, when the thrust pad 2 is placed, interference with the limiting pin 1 is avoided, the boss corresponds to the second arc-shaped groove 22 in height, after all the thrust pads 2 and the limiting pins 1 are placed, the limiting pin 1 is rotated to a state shown in fig. 6, so that two ends and the straight section 12 of the second arc-shaped section 1 enter the second arc-shaped groove 22, and then screws are sequentially screwed into the threaded holes and the mounting holes; on the contrary, the thrust pad can be detached by detaching the screws on the limiting pins 1 at the two sides of the thrust pad 2, so that the detachment is convenient.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A tiltable thrust pad, comprising:
the bearing plate is annular, a mounting hole is formed in the bearing plate, and a limit pin is arranged in the mounting hole;
the two sides of the thrust pad are provided with limiting grooves, and the limiting pins are clamped with the limiting grooves; the number of the thrust pads is several.
2. A tiltable thrust pad as claimed in claim 1, wherein said carrier plate is provided with an annular flange, and a protrusion having a shape and size corresponding to the shape and size of said thrust pad is provided below said carrier plate and at a position corresponding to said thrust pad.
3. A tiltable thrust pad as claimed in claim 2, wherein said mounting hole is provided with an annular recess above it, said annular recess having a diameter greater than the diameter of the mounting hole, said mounting hole being internally threaded.
4. The tilting thrust pad according to claim 3, wherein the stopper pin comprises a first cylinder, a second cylinder and a boss in sequence from bottom to top, the boss comprises a first arc-shaped section and a second arc-shaped section, the first arc-shaped section and the second arc-shaped section are connected through a straight section, the diameter of the first arc-shaped section is equal to that of the second cylinder, the diameter of the second arc-shaped section is larger than that of the second cylinder, the length of the first arc-shaped section is smaller than that of the second arc-shaped section, and the first cylinder is matched with the annular groove.
5. A tiltable thrust pad as claimed in claim 4, wherein said thrust pad is sector shaped and said retaining grooves are provided on both sides of said thrust pad.
6. A tiltable thrust pad as claimed in claim 5, wherein said limiting groove comprises a first arc-shaped groove and a second arc-shaped groove, said first arc-shaped groove having a smaller diameter than said second arc-shaped groove, an upper end of said first arc-shaped groove communicating with said second arc-shaped groove, and a lower end of said first arc-shaped groove extending to a lower surface of said thrust pad.
7. The tilting thrust pad according to claim 6, wherein a threaded hole is formed in said spacer pin at a position corresponding to said mounting hole, a countersunk groove is formed above said threaded hole, and said spacer pin is connected to said carrier plate by a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484149.3U CN214837803U (en) | 2021-07-01 | 2021-07-01 | Tilting thrust pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121484149.3U CN214837803U (en) | 2021-07-01 | 2021-07-01 | Tilting thrust pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837803U true CN214837803U (en) | 2021-11-23 |
Family
ID=78811933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121484149.3U Active CN214837803U (en) | 2021-07-01 | 2021-07-01 | Tilting thrust pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163658A (en) * | 2022-07-22 | 2022-10-11 | 中国华能集团清洁能源技术研究院有限公司 | Sliding main bearing, assembling method thereof and wind turbine generator transmission system |
-
2021
- 2021-07-01 CN CN202121484149.3U patent/CN214837803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163658A (en) * | 2022-07-22 | 2022-10-11 | 中国华能集团清洁能源技术研究院有限公司 | Sliding main bearing, assembling method thereof and wind turbine generator transmission system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214837803U (en) | Tilting thrust pad | |
| CN210273319U (en) | Electrified visual R pin mounting tool | |
| CN208000995U (en) | A kind of radar installing and connecting apparatus | |
| CN213176363U (en) | Floating positioning pin structure | |
| CN219034969U (en) | Improved return disc for plunger pump | |
| CN219202241U (en) | Hard disk bracket for expansion | |
| CN217401426U (en) | Elastic rotating shaft | |
| CN213703847U (en) | Lower die structure of refractory brick | |
| CN219122316U (en) | Radio frequency test head for prolonging service life of inner wall of needle tube | |
| CN216244218U (en) | Boiler factory is with boiler heat dissipation center section of thick bamboo | |
| CN219212289U (en) | Clamp for machining multi-blade arc mounting plate | |
| CN211680990U (en) | Disconnect-type spring clamp | |
| CN211729083U (en) | Quick positioning device | |
| CN216948775U (en) | Steel structure connecting device | |
| CN218625543U (en) | High-pressure one-way valve | |
| CN220890116U (en) | Geological exploration drill bit convenient to change | |
| CN210864533U (en) | Computer hard disk mounting structure | |
| CN212377348U (en) | Split type structure of top-mounted fixed ball valve seat | |
| CN219194230U (en) | Wheel convenient to mount and dismount | |
| CN217234126U (en) | Adjustable clearance guide shoe structure for vertical bearing | |
| CN210919738U (en) | Line pressing structure | |
| CN212959297U (en) | Fan vibration-proof pad | |
| CN220687890U (en) | Fixed caliper assembly | |
| CN219242516U (en) | Brake pad of motor train unit | |
| CN215602729U (en) | Locking anti-rotation rocker nut locking mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |