CN214837912U - Gap adjusting device for large vertical bearing guide shoe - Google Patents
Gap adjusting device for large vertical bearing guide shoe Download PDFInfo
- Publication number
- CN214837912U CN214837912U CN202121435636.0U CN202121435636U CN214837912U CN 214837912 U CN214837912 U CN 214837912U CN 202121435636 U CN202121435636 U CN 202121435636U CN 214837912 U CN214837912 U CN 214837912U
- Authority
- CN
- China
- Prior art keywords
- block
- adjusting
- guide shoe
- adjusting block
- moving
- 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 clearance adjustment device that large-scale vertical bearing guide shoe was used, including adjusting block and movable block, the left and right sides of adjusting block is the inclined plane of symmetry, the movable block is equipped with two, movable block and adjusting block looks adaptation, the left and right sides of adjusting block is located respectively to the movable block, be equipped with on the adjusting block and be used for the adjusting lever that the adjusting block reciprocated to need carry out the clearance fine-tuning, adjust the upper and lower position of adjusting block through adjusting the pole, the inclined plane and two movable block butts of symmetry are passed through to the adjusting block both sides, outwards or inside the removal in the middle of the adjusting block, two movable blocks need inwards remove or outwards remove the laminating adjusting block, make the width of two movable blocks reduce or increase, make the guide shoe outwards or inwards remove, thereby adjust the clearance of hydraulic bearing, and have a simple structure, use and maintain characteristics such as convenient.
Description
Technical Field
The utility model relates to a large-scale vertical bearing guide shoe field specifically is a clearance adjustment device that large-scale vertical bearing guide shoe was used.
Background
China is one of the most abundant countries of the world in water energy resources, under the strong pull of the electric power demand of China, the manufacturing industry of water turbines and auxiliary machines enters the rapid development period, the economic scale and the technical level of the water turbines are obviously improved, and the manufacturing technology of the water turbines reaches the advanced level of the world. The clearance of the bearing of the water machine has great influence on the running of the whole machine, and the clearance is too small and insufficient in lubrication, so that tile burning can be caused; the clearance is too big, will lead to the unit resonance, arouses the vibration, and current bearing clearance need be through the requirement of accurate fine setting mode in order to reach the design, makes the unit can normal operating, adjusts inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clearance adjustment device that large-scale vertical bearing guide shoe was used, when needing to carry out clearance fine-tuning, through adjusting the upper and lower position of pole regulation adjusting block, the inclined plane and two movable blocks butts of symmetry are passed through to the adjusting block both sides, outwards or to the middle inside removal when the adjusting block, two movable blocks need inwards move or outwards move the laminating adjusting block, make the width of two movable blocks reduce or increase, make the guide shoe outwards or inwards move, thereby adjust the clearance of hydraulic bearing, and the bearing has a simple structure, characteristics such as convenient use and maintenance.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
the utility model provides a clearance adjustment device that large-scale vertical bearing guide shoe was used, includes adjusting block and movable block, and the left and right sides of adjusting block is the inclined plane of symmetry, and the movable block is equipped with two, and movable block and adjusting block looks adaptation, the left and right sides of adjusting block are located respectively to the movable block, are equipped with the regulation pole that is used for the adjusting block to reciprocate on the adjusting block.
Preferably, the adjusting block comprises a driving wedge and a driven wedge, the driving wedge and the driven wedge are identical in shape, the driving wedge and the driven wedge are arranged in an up-down symmetrical mode, and the driving wedge is located below the driven wedge.
Preferably, be equipped with the screw hole on the initiative voussoir, be equipped with the through-hole on the driven voussoir, the through-hole sets up with the screw hole coaxial line, adjusts the pole and includes the shank of bolt, and the shank of bolt passes through-hole and screw hole threaded connection, is equipped with lock nut on the shank of bolt, lock nut and driven voussoir's top butt.
Preferably, the top of shank of bolt is equipped with the hexagonal head, makes things convenient for rotatory threaded rod to adjust.
Preferably, the inner sides of the two moving blocks are provided with a first moving surface and a second moving surface which are matched with the driven wedge block and the driving wedge block respectively and inclined, and the first moving surface and the second moving surface are provided with connecting planes, so that the driving wedge block and the driven wedge block can move towards the middle or be far away from the middle conveniently.
Preferably, the outer side of the moving blocks is provided with a bearing support, the inner side of the moving blocks is provided with a guide shoe, the moving blocks are positioned between the bearing support and the guide shoe, and two sides of the two moving blocks are abutted to the guide shoe and the bearing support.
Compared with the prior art, the gap adjusting device for the large vertical bearing guide shoe adopting the technical scheme has the following beneficial effects:
adopt the utility model discloses a clearance adjustment device that large-scale vertical bearing guide shoe was used, when needing to carry out clearance fine-tuning, through adjusting the upper and lower position of pole regulation adjusting block, the inclined plane and two movable block butts of symmetry are passed through to the adjusting block both sides, outwards or to middle inside the removal when the adjusting block, and two movable blocks need inwards move or outwards move the laminating adjusting block for the width of two movable blocks reduces or increases, makes the guide shoe outwards or inwards move, thereby adjusts the clearance of water machine bearing.
Drawings
FIG. 1 is a schematic view of a gap adjustment apparatus;
FIG. 2 is a schematic structural diagram of a gap adjusting device;
fig. 3 is a schematic diagram of different states of the gap adjusting device.
Reference numerals: 1. an active wedge block; 11. a threaded hole; 2. a driven wedge block; 21. a through hole; 3. a moving block; 31. a plane; 4. a bolt shank; 41. a hexagonal head; 5. locking the nut; 6. a bearing support; 7. and (4) a guide shoe.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
as shown in fig. 1 to 3, the clearance adjusting device for the large vertical bearing guide shoe 7 comprises an adjusting block and two moving blocks 3, wherein the left side and the right side of the adjusting block are symmetrical inclined planes, the moving blocks 3 are two, the moving blocks 3 are matched with the adjusting block, the moving blocks 3 are respectively arranged on the left side and the right side of the adjusting block, and adjusting rods used for the adjusting block to move up and down are arranged on the adjusting block.
When clearance fine-tuning needs to be carried out, the upper position and the lower position of the adjusting block are adjusted through the adjusting rod, the two sides of the adjusting block are abutted to the two moving blocks 3 through symmetrical inclined planes, when the adjusting block moves outwards or inwards in the middle, the two moving blocks 3 need to move inwards or outwards to be attached to the adjusting block, the width of the two moving blocks 3 is reduced or increased, the guide shoe 7 moves outwards or inwards, and therefore the clearance of the water turbine bearing is adjusted.
The adjusting block comprises a driving wedge block 1 and a driven wedge block 2, the driving wedge block 1 and the driven wedge block 2 are identical in shape, the driving wedge block 1 and the driven wedge block 2 are arranged in an up-down symmetrical mode, the driving wedge block 1 is located below the driven wedge block 2, when the driving wedge block 1 and the driven wedge block 2 are close to or far away from the center, and due to the fact that the moving block 3 is attached to the inclined plane, the moving block 3 moves in the horizontal direction, and the distance between two sides of the moving block 3 changes.
Be equipped with screw hole 11 on the initiative voussoir 1, be equipped with through-hole 21 on the driven voussoir 2, through-hole 21 sets up with screw hole 11 coaxial line, it includes shank of bolt 4 to adjust the pole, shank of bolt 4 passes through-hole 21 and screw hole 11 threaded connection, be equipped with lock nut 5 on the shank of bolt 4, lock nut 5 and driven voussoir 2's top butt, the clearance is through screwing or loosening the bolt soon, make distance between initiative voussoir 1 and the driven voussoir 2 reduce or increase, thereby make the removal of movable block 3 production horizontal direction, after clearance adjustment to the design requirement, use lock nut 5 locking location.
The top of the bolt rod 4 is provided with a hexagonal head 41, a gripping head or a hexagon socket head 41 and the like, so that the bolt rod can be gripped conveniently and adjusted by rotating the threaded rod.
The inner sides of the two moving blocks 3 are provided with a first inclined moving surface and a second inclined moving surface which are respectively matched with the driven wedge block 2 and the driving wedge block 1, the first moving surface and the second moving surface are vertically symmetrical, and the first moving surface and the second moving surface are provided with a connecting plane 31, so that the driving wedge block 1 and the driven wedge block 2 can move towards the middle or be far away from the middle conveniently.
The outer side of the moving block 3 is provided with a bearing support 6, the inner side of the moving block 3 is provided with a guide shoe 7, the moving block 3 is positioned between the bearing support 6 and the guide shoe 7, the two sides of the two moving blocks 3 are abutted against the guide shoe 7 and the bearing support 6, the moving block 3 and the adjusting block are fixed between the guide shoe 7 and the bearing support 6, and the gap of the guide shoe 7 is adjusted by adjusting the distance between the guide shoe 7 and the bearing support 6.
The use process comprises the following steps:
1. the clearance adjustment adopts a combined mode of thread screw and inclined plane, firstly the lock nut 5 is unscrewed, and the bolt rod 4 is screwed or unscrewed by grasping the hexagonal head 41;
2. because the center of the driving wedge block 1 is provided with a threaded hole 11, the center of the driven wedge block 2 is provided with a through hole 21, and the driving wedge block 1 can move upwards or downwards through the matching of the bolt rod 4 and the threaded hole 11;
3. the moving blocks 3 are required to be attached to the driving wedge block 1 inwards, so that the moving blocks 3 move left and right in the horizontal direction, the distance between the two sides of the two moving blocks 3 is reduced or increased, the guide shoes 7 also move outwards or inwards along with the movement, and the gap is adjusted;
4. and after the clearance of the guide shoe 7 is adjusted to the design requirement, screwing the locking nut 5 to move towards the driven wedge block 2, and locking the clearance adjusting device.
The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (6)
1. The clearance adjusting device for the large vertical bearing guide shoe (7) is characterized by comprising an adjusting block and two moving blocks (3), wherein the left side and the right side of the adjusting block are symmetrical inclined planes, the moving blocks (3) are two, the moving blocks (3) are matched with the adjusting block, the moving blocks (3) are respectively arranged on the left side and the right side of the adjusting block, and an adjusting rod used for the adjusting block to move up and down is arranged on the adjusting block.
2. The clearance adjusting device for the large vertical bearing guide shoe (7) according to claim 1, wherein the adjusting block comprises a driving wedge block (1) and a driven wedge block (2), the driving wedge block (1) and the driven wedge block (2) are arranged in an up-down symmetrical manner, and the driving wedge block (1) is located below the driven wedge block (2).
3. The clearance adjusting device for the large vertical bearing guide shoe (7) according to claim 2, wherein the driving wedge block (1) is provided with a threaded hole (11), the driven wedge block (2) is provided with a through hole (21), the adjusting rod comprises a bolt rod (4), the bolt rod (4) penetrates through the through hole (21) to be in threaded connection with the threaded hole (11), the bolt rod (4) is provided with a locking nut (5), and the locking nut (5) is abutted against the top of the driven wedge block (2).
4. A gap adjusting device for a large vertical bearing guide shoe (7) according to claim 3, characterized in that the top of the bolt shank (4) is provided with a hexagonal head (41).
5. A gap adjusting device for a large vertical bearing guide shoe (7) according to claim 4, characterized in that the inner sides of the two moving blocks (3) are provided with a first moving surface and a second moving surface which are inclined and respectively fit with the driven wedge (2) and the driving wedge (1), and the first moving surface and the second moving surface are provided with a connecting plane (31).
6. A gap adjusting device for a large vertical bearing guide shoe (7) according to any one of claims 1-5, characterized in that a bearing support (6) is arranged on the outer side of the moving block (3), a guide shoe (7) is arranged on the inner side of the moving block (3), the moving block (3) is positioned between the bearing support (6) and the guide shoe (7), and two sides of the two moving blocks (3) are abutted against the guide shoe (7) and the bearing support (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435636.0U CN214837912U (en) | 2021-06-25 | 2021-06-25 | Gap adjusting device for large vertical bearing guide shoe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121435636.0U CN214837912U (en) | 2021-06-25 | 2021-06-25 | Gap adjusting device for large vertical bearing guide shoe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214837912U true CN214837912U (en) | 2021-11-23 |
Family
ID=78810371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121435636.0U Active CN214837912U (en) | 2021-06-25 | 2021-06-25 | Gap adjusting device for large vertical bearing guide shoe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214837912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652257A (en) * | 2023-06-20 | 2023-08-29 | 捷航设备制造股份有限公司 | Railway wheel automatic balancing and weight removing integrated machine |
| CN117679304A (en) * | 2023-11-25 | 2024-03-12 | 慈达(广州)生物技术有限公司 | Nose cleaner with adjustable spray head |
-
2021
- 2021-06-25 CN CN202121435636.0U patent/CN214837912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652257A (en) * | 2023-06-20 | 2023-08-29 | 捷航设备制造股份有限公司 | Railway wheel automatic balancing and weight removing integrated machine |
| CN117679304A (en) * | 2023-11-25 | 2024-03-12 | 慈达(广州)生物技术有限公司 | Nose cleaner with adjustable spray head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214837912U (en) | Gap adjusting device for large vertical bearing guide shoe | |
| CN201659442U (en) | Adjustable multi-station fixture | |
| CN107855384A (en) | A kind of busbar bending tool | |
| CN202804847U (en) | Adjustable grinding wheel supporting mechanism of double-faced chamfering machine | |
| CN201684790U (en) | Adjustable pulling clamp for copper bar hydraulic drawbench | |
| CN101758398A (en) | Bidirectional positioning fixture for crankshaft milling groove | |
| CN212596302U (en) | Vegetable seed is milling machine for processing that extracts oil | |
| CN204425097U (en) | A kind of pumping-unit motor regulation fixing apparatus | |
| CN104959857A (en) | Clamp special for machining integrated special-shaped part shaft | |
| CN202031758U (en) | Novel guide bearing gap adjusting structure | |
| CN212335015U (en) | Glass edge cleaning device | |
| CN110586797B (en) | Electric protection device of numerical control machine tool | |
| CN203343461U (en) | Cutter bar for angle adjustable boring cutter | |
| CN203374648U (en) | Gap regulating mechanism for vertical type sliding bearing guide bearing | |
| CN203438432U (en) | Adjustment device for local displacement adjustment after closing of fan blade mould | |
| CN202845732U (en) | Automatic discharging mechanism of rotor aluminum casting machine | |
| CN203076600U (en) | Adjustable boring cutter frame | |
| CN206153877U (en) | Device convenient to alignment | |
| CN210475250U (en) | Stator and rotor machining machine tool with fixed clamping device | |
| CN201320678Y (en) | Intensive screw-on unit for screwing the steel cap of electronic component | |
| CN215402660U (en) | Bridge crane current collector mounting structure | |
| CN216940517U (en) | Device for dismantling guide sleeve of stand column | |
| CN220516080U (en) | Clamp for machining mechanical parts | |
| CN208826029U (en) | A kind of cage guide chamfer processing method and device | |
| CN218137781U (en) | Small inner sleeve extractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |