CN215521645U - Sliding type mechanical lining - Google Patents
Sliding type mechanical lining Download PDFInfo
- Publication number
- CN215521645U CN215521645U CN202121867968.6U CN202121867968U CN215521645U CN 215521645 U CN215521645 U CN 215521645U CN 202121867968 U CN202121867968 U CN 202121867968U CN 215521645 U CN215521645 U CN 215521645U
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- bushing
- sliding
- holes
- bushing body
- base plate
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Abstract
The utility model discloses a sliding type mechanical lining, which comprises a base plate, wherein a sliding groove is formed in the center of the top of the base plate, a sliding rod is arranged on one side inside the sliding groove, the top end of the sliding rod extends to the outside of the sliding groove and is provided with a connecting seat, a lining body is fixed at one end, away from the sliding rod, of the connecting seat, positioning plates are arranged on the outer walls of the two sides of the sliding rod, a pin hole is formed in one side of the top of each positioning plate, the bottom end of each pin hole penetrates through the outside of each positioning plate, threaded holes with equal intervals are formed in the top of the base plate below each positioning plate, a locking bolt is installed at the top end of each positioning plate at the position of each pin hole, and the bottom end of each locking bolt penetrates through each pin hole and is in threaded connection with each threaded hole. The utility model not only improves the convenience of the mechanical lining in use, ensures the transmission efficiency of the shaft body when the mechanical lining is in use, but also prolongs the service life of the mechanical lining.
Description
Technical Field
The utility model relates to the technical field of mechanical bushings, in particular to a sliding type mechanical bushing.
Background
In moving parts, parts are abraded due to long-term friction, and the parts need to be replaced when the clearance between a shaft and a hole is abraded to a certain degree, so that a designer selects a material with lower hardness and better wear resistance as a shaft sleeve or a bushing in the design, the abrasion of the shaft and a seat can be reduced, and the cost for replacing the shaft or the seat can be saved when the shaft sleeve or the bushing is abraded to a certain degree for replacement, so that a corresponding mechanical bushing is derived.
Mechanical bush on the market at present is not convenient for adjust the position of bush body, is difficult to carry out corresponding slide adjusting according to the user demand, and it is inconvenient occasionally to use.
SUMMERY OF THE UTILITY MODEL
The present invention provides a sliding mechanical bushing to solve the problem of the prior art that the mechanical bushing is not convenient for adjusting the position of the bushing body.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a slidingtype mechanical bush, includes the base plate, the central point at base plate top puts the department and is equipped with the spout, the inside one side of spout is equipped with the slide bar, the top of slide bar extends to the outside of spout and is equipped with the connecting seat, the one end that the slide bar was kept away from to the connecting seat is fixed with the bush body, all be equipped with the locating plate on the outer wall of slide bar both sides, one side at locating plate top is equipped with the pinhole, the bottom of pinhole runs through to the outside of locating plate, the base plate top of locating plate below all is equipped with equidistant screw hole, locking bolt is installed on the locating plate top of pinhole position department, locking bolt's bottom run through the pinhole and with screw hole threaded connection.
Preferably, the inner walls of the two sides of the bushing body are provided with arc-shaped diversion grooves at equal intervals, and the adjacent arc-shaped diversion grooves are symmetrical about the central line of the bushing body so as to conduct diversion treatment on the lubricating liquid.
Preferably, the central point department at bush body top is equipped with the equidistant liquid through-hole of annotating, the top of annotating the liquid through-hole extends to the outside of bush body to inject lubricated liquid into the inboard of arc guiding gutter.
Preferably, the central position department of the inside of bush body is equipped with the aluminum alloy basic unit, the inside metal molybdenum anti-pressure layer that is equipped with of bush body of aluminum alloy basic unit one side to make the rigidity intensity of bush body obtain promoting.
Preferably, the inner wall of the bushing body below the arc-shaped diversion trench is provided with a liquid outlet through hole, and one end of the liquid outlet through hole extends to the outside of the bushing body, so that the lubricating liquid inside the arc-shaped diversion trench is discharged to the outside of the bushing body.
Preferably, the eight liquid outlet through holes are divided into two groups, and the two groups of liquid outlet through holes are symmetrical about the central line of the bushing body so that lubricating liquid can be conveniently discharged to the outside of the bushing body.
Preferably, the number of the threaded holes is fourteen, the fourteen threaded holes are divided into two groups, and the two groups of threaded holes are symmetrical about the center line of the base plate so as to arrange the locking bolt.
Preferably, the aluminum alloy base layer is provided with a metal tungsten pressure-resistant layer in the lining body far away from one side of the metal molybdenum pressure-resistant layer, and the thickness of the metal tungsten pressure-resistant layer is equal to that of the metal molybdenum pressure-resistant layer, so that the rigidity strength of the lining body is improved.
Compared with the prior art, the utility model has the beneficial effects that: the sliding type mechanical bushing not only improves the convenience of the mechanical bushing in use, ensures the transmission efficiency of the shaft body in use of the mechanical bushing, but also prolongs the service life of the mechanical bushing;
(1) the sliding bush body is driven by the connecting seat to slide with the bottom end of the sliding rod positioned inside the sliding groove through sliding of the bush body, then the locking bolt is rotated to enable the bottom end of the locking bolt to penetrate through the pin hole and be screwed into the threaded hole, and then the sliding rod can be positioned through the positioning plate, so that the position of the bush body can be adjusted in a sliding mode according to use requirements, and convenience in use of the mechanical bush is improved;
(2) lubricating liquid is injected into the bushing body through the liquid injection through hole, and the arc-shaped guide grooves are formed in the inner walls of the two sides of the bushing body, so that the lubricating liquid flows in the arc-shaped guide grooves and is discharged through the liquid outlet through hole to achieve the purpose of lubrication, the passivation phenomenon caused by abrasion between the bushing body and the shaft body can be reduced, and the transmission efficiency of the shaft body when the mechanical bushing is used is ensured;
(3) through setting up metal molybdenum compressive layer and metal tungsten compressive layer in order to form the bush body on the outer wall of aluminum alloy basic unit both sides, all have good rigidity intensity because of metal molybdenum compressive layer and metal tungsten compressive layer for the resistance to compression and the wear resistance of bush body obtain promoting, and the phenomenon of producing the damage because of external factors in order to reduce the bush body, thereby prolonged mechanical lining's life.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic top view of the bushing body according to the present invention;
FIG. 4 is a schematic top view of a substrate according to the present invention;
FIG. 5 is a schematic cross-sectional view of the bushing body of the present invention.
In the figure: 1. a substrate; 2. a slide bar; 3. a connecting seat; 4. a bushing body; 5. an arc-shaped diversion trench; 6. a liquid injection through hole; 7. a liquid outlet through hole; 8. a chute; 9. positioning a plate; 10. a pin hole; 11. locking the bolt; 12. a threaded hole; 13. a metallic molybdenum pressure resistant layer; 14. an aluminum alloy base layer; 15. and the metal tungsten pressure-resistant layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a sliding type mechanical bushing comprises a base plate 1, wherein a sliding groove 8 is formed in the center of the top of the base plate 1, a sliding rod 2 is arranged on one side inside the sliding groove 8, the top end of the sliding rod 2 extends to the outside of the sliding groove 8 and is provided with a connecting seat 3, a bushing body 4 is fixed at one end, away from the sliding rod 2, of the connecting seat 3, arc-shaped diversion grooves 5 which are equidistant are formed in the inner walls of the two sides of the bushing body 4, and the adjacent arc-shaped diversion grooves 5 are symmetrical about the center line of the bushing body 4;
when in use, the arc-shaped diversion grooves 5 are arranged on the inner walls of the two sides of the bushing body 4, so that the lubrication liquid is conveniently diverted;
liquid outlet through holes 7 are formed in the inner wall of the lining body 4 below the arc-shaped diversion trenches 5, and one ends of the liquid outlet through holes 7 extend to the outside of the lining body 4;
when in use, the liquid outlet through holes 7 are arranged on the inner walls of the two sides of the bushing body 4, so that the lubricating liquid in the inner sides of the arc-shaped diversion grooves 5 is discharged to the outside of the bushing body 4;
eight liquid outlet through holes 7 are formed, the eight liquid outlet through holes 7 are divided into two groups, and the two groups of liquid outlet through holes 7 are symmetrical about the central line of the bushing body 4;
when in use, the liquid outlet through holes 7 are arranged on the inner walls of the two sides of the bushing body 4 at equal intervals, so that the lubricating liquid is conveniently discharged to the outside of the bushing body 4;
the central position of the top of the bushing body 4 is provided with liquid injection through holes 6 at equal intervals, and the top ends of the liquid injection through holes 6 extend to the outside of the bushing body 4;
when in use, the liquid injection through hole 6 is arranged at the top of the bushing body 4, so that lubricating liquid is injected into the inner side of the arc-shaped diversion groove 5;
an aluminum alloy base layer 14 is arranged at the central position inside the lining body 4, and a metal molybdenum pressure-resistant layer 13 is arranged inside the lining body 4 on one side of the aluminum alloy base layer 14;
when the lining body 4 is used, the metal molybdenum pressure-resistant layer 13 is arranged inside the lining body 4 on one side of the aluminum alloy base layer 14, so that the rigidity strength of the lining body 4 is improved;
a metal tungsten pressure-resistant layer 15 is arranged inside the lining body 4 on one side, away from the metal molybdenum pressure-resistant layer 13, of the aluminum alloy base layer 14, and the thickness of the metal tungsten pressure-resistant layer 15 is equal to that of the metal molybdenum pressure-resistant layer 13;
when the metal tungsten pressure-resistant layer is used, the metal tungsten pressure-resistant layer 15 is arranged inside the lining body 4 on one side of the aluminum alloy base layer 14, so that the rigidity strength of the lining body 4 is improved;
the outer walls of two sides of the sliding rod 2 are provided with positioning plates 9, one side of the top of each positioning plate 9 is provided with a pin hole 10, the bottom end of each pin hole 10 penetrates through the outer portion of each positioning plate 9, threaded holes 12 are formed in the top of the base plate 1 below the corresponding positioning plate 9 at equal intervals, fourteen threaded holes 12 are formed in the top of the base plate 12, the fourteen threaded holes 12 are divided into two groups, and the two groups of threaded holes 12 are symmetrical about the center line of the base plate 1;
when in use, the threaded holes 12 are arranged on two sides of the top of the base plate 1 at equal intervals so as to arrange the locking bolts 11;
the top end of the positioning plate 9 at the position of the pin hole 10 is provided with a locking bolt 11, and the bottom end of the locking bolt 11 penetrates through the pin hole 10 and is in threaded connection with the threaded hole 12.
When the bushing body 4 is used, the bottom end of the sliding rod 2 is driven by the connecting seat 3 to slide in the sliding groove 8 through the sliding bushing body 4, the locking bolt 11 is rotated to enable the bottom end to penetrate through the pin hole 10 and be screwed into the threaded hole 12, the sliding rod 2 can be positioned by the positioning plate 9, so that the position of the bushing body 4 can be adjusted in a sliding mode according to use requirements, lubricating liquid is injected into the bushing body 4 through the liquid injection through hole 6, the arc-shaped guide grooves 5 are formed in the inner walls of the two sides of the bushing body 4, the lubricating liquid flows in the inner sides of the arc-shaped guide grooves 5 and is discharged through the liquid outlet through hole 7, the purpose of lubrication is achieved, the metal molybdenum compression layer 13 and the metal tungsten compression layer 15 are arranged on the outer walls of the two sides of the aluminum alloy base layer 14 to form the bushing body 4, and the metal molybdenum compression layer 13 and the metal tungsten compression layer 15 have good rigidity strength, the compression resistance and the wear resistance of the bushing body 4 are improved, and the phenomenon that the bushing body 4 is damaged can be reduced, so that the mechanical bushing is used.
Claims (8)
1. The sliding type mechanical bushing is characterized by comprising a base plate (1), a sliding groove (8) is formed in the center of the top of the base plate (1), a sliding rod (2) is arranged on one side of the inside of the sliding groove (8), the top end of the sliding rod (2) extends to the outside of the sliding groove (8) and is provided with a connecting seat (3), a bushing body (4) is fixed to one end, away from the sliding rod (2), of the connecting seat (3), positioning plates (9) are arranged on the outer walls of two sides of the sliding rod (2), pin holes (10) are formed in one side of the top of each positioning plate (9), the bottom ends of the pin holes (10) penetrate through the outside of the positioning plates (9), threaded holes (12) with equal intervals are formed in the top of the base plate (1) below the positioning plates (9), and locking bolts (11) are installed at the top ends of the positioning plates (9) at the positions of the pin holes (10), the bottom end of the locking bolt (11) penetrates through the pin hole (10) and is in threaded connection with the threaded hole (12).
2. A sliding mechanical bushing according to claim 1, wherein: the inner walls of the two sides of the bushing body (4) are provided with arc-shaped diversion grooves (5) at equal intervals, and the adjacent arc-shaped diversion grooves (5) are symmetrical about the center line of the bushing body (4).
3. A sliding mechanical bushing according to claim 1, wherein: the liquid injection device is characterized in that liquid injection through holes (6) with equal intervals are formed in the center of the top of the bushing body (4), and the top ends of the liquid injection through holes (6) extend to the outer portion of the bushing body (4).
4. A sliding mechanical bushing according to claim 1, wherein: the aluminum alloy pressure-resistant bushing is characterized in that an aluminum alloy base layer (14) is arranged at the center of the interior of the bushing body (4), and a metal molybdenum pressure-resistant layer (13) is arranged inside the bushing body (4) on one side of the aluminum alloy base layer (14).
5. A sliding mechanical bushing according to claim 2, wherein: the inner wall of the bushing body (4) below the arc-shaped diversion trench (5) is provided with a liquid outlet through hole (7), and one end of the liquid outlet through hole (7) extends to the outside of the bushing body (4).
6. A sliding mechanical bushing according to claim 5, wherein: the eight liquid outlet through holes (7) are divided into two groups, and the two groups of liquid outlet through holes (7) are symmetrical about the central line of the bushing body (4).
7. A sliding mechanical bushing according to claim 1, wherein: the four threaded holes (12) are divided into two groups, and the two groups of threaded holes (12) are symmetrical about the center line of the base plate (1).
8. A sliding mechanical bushing according to claim 4, wherein: the aluminum alloy substrate (14) is far away from the inside of the lining body (4) on one side of the metal molybdenum pressure-resistant layer (13) and is provided with a metal tungsten pressure-resistant layer (15), and the thickness of the metal tungsten pressure-resistant layer (15) is equal to that of the metal molybdenum pressure-resistant layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867968.6U CN215521645U (en) | 2021-08-10 | 2021-08-10 | Sliding type mechanical lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121867968.6U CN215521645U (en) | 2021-08-10 | 2021-08-10 | Sliding type mechanical lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215521645U true CN215521645U (en) | 2022-01-14 |
Family
ID=79789373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121867968.6U Active CN215521645U (en) | 2021-08-10 | 2021-08-10 | Sliding type mechanical lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215521645U (en) |
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2021
- 2021-08-10 CN CN202121867968.6U patent/CN215521645U/en active Active
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