CN214844587U - Experimental device for friction and wear of cylinder sleeve piston in low-temperature environment - Google Patents
Experimental device for friction and wear of cylinder sleeve piston in low-temperature environment Download PDFInfo
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- CN214844587U CN214844587U CN202120983794.3U CN202120983794U CN214844587U CN 214844587 U CN214844587 U CN 214844587U CN 202120983794 U CN202120983794 U CN 202120983794U CN 214844587 U CN214844587 U CN 214844587U
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Abstract
The utility model discloses an experimental apparatus for be used for cylinder liner piston friction and wear under low temperature environment relates to cylinder liner piston wear and tear experiment technical field, for solving current piston among the prior art can and the cylinder liner between the in-process of motion produce the friction effect, but this kind of coefficient of friction is lower relatively, and traditional detecting element can't acquire the problem of the wearing and tearing condition of piston in the application range of short time. The top of laboratory bench is provided with the cell body platform, and cell body platform sets up to integral type structure with the laboratory bench, the top of cell body platform is provided with the switching bedplate, and the top of switching bedplate is provided with allies oneself with accuse slide, the top of alliing oneself with accuse slide is provided with wearing and tearing detecting element, and wearing and tearing detecting element includes cylinder liner support, sensor element and piston cylinder body, the outside of wearing and tearing detecting element is provided with outer sealed cowling, and the inside of outer sealed cowling is provided with interior sealed cowling, outer sealed cowling and interior sealed cowling pass through the draw-in groove with allies oneself with accuse slide and are connected.
Description
Technical Field
The utility model relates to a cylinder liner piston wearing and tearing experiment technical field specifically is an experimental apparatus that is used for cylinder liner piston friction and wear under low temperature environment.
Background
The cylinder sleeve is a cylindrical part, is arranged in a cylinder body hole of a machine body, is tightly pressed and fixed by a cylinder cover, and a piston reciprocates in an inner hole of the cylinder cover.
However, the existing piston generates a friction effect with a cylinder sleeve in the process of movement, but the friction coefficient is relatively low, and the traditional detection element cannot acquire the abrasion condition of the piston in a short-time use range; therefore, the existing requirements are not met, and the experimental device for friction and abrasion of the cylinder sleeve piston in the low-temperature environment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an experimental apparatus for be used for cylinder liner piston friction and wear under low temperature environment to solve the current piston that proposes in the above-mentioned background art and produce the frictional effect between the in-process of motion can and the cylinder liner, but this kind of coefficient of friction is lower relatively, and traditional detecting element can't acquire the problem of the wearing and tearing condition of piston in the application range of short time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an experimental apparatus for be used for cylinder jacket piston friction wear under low temperature environment, includes the laboratory bench, the top of laboratory bench is provided with the cell body platform, and cell body platform and laboratory bench set up to the integral type structure, the top of cell body platform is provided with the switching bedplate, and the top of switching bedplate is provided with allies oneself with accuse slide, the top of allies oneself with accuse slide is provided with wearing and tearing detecting element, and wearing and tearing detecting element includes cylinder liner support, sensor element and piston cylinder body, the outside of wearing and tearing detecting element is provided with the outer seal cover, and the inside of outer seal cover is provided with the inner seal cover, outer seal cover and inner seal cover pass through the draw-in groove with allies oneself with accuse slide and are connected, and the top of outer seal cover and inner seal cover all is provided with the hole site of being qualified for the next round of competitions.
Preferably, both sides of the tank body platform are provided with fixed side plates, an access board support is arranged between the fixed side plates, and the access board support is connected with the fixed side plates through screws.
Preferably, a bundle arranging cable is arranged between the access board supports, a driving motor is arranged at the top of the bundle arranging cable, and the driving motor is connected with the sensor element through the bundle arranging cable.
Preferably, the adapter plate is connected with the tank body platform through a sliding rail in a sliding manner, and the joint control sliding seat is connected with the adapter plate through a sliding rail in a sliding manner.
Preferably, the top of the cylinder sleeve support is provided with a transmission shaft rod, the transmission shaft rod extends into the experiment table, the two ends of the piston cylinder body are provided with cylinder body cuffs, and the cylinder body cuffs are connected with the cylinder sleeve support through screws.
Preferably, a piston clamping shaft is arranged between the sensor element and the piston cylinder body and is connected with the piston cylinder body in a combined mode, a hollow sleeve is arranged above the piston clamping shaft, and the piston clamping shaft is connected with the sensor element through the hollow sleeve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cylinder sleeve support of the utility model is connected with the joint control slide seat, the cylinder sleeve support can be driven to move horizontally through the swing of the transmission shaft lever, so that the piston inside the cylinder body can generate friction motion with the cylinder body, the sensor element is connected with the piston inside the piston cylinder body through the piston clamping shaft, when friction is generated between the piston and the steel body, the motion condition of the piston can be transmitted to the sensor element through the piston clamping shaft, and the sensor element can obtain the abrasion condition between the piston and the cylinder body after comparing the friction coefficient without time;
2. the utility model discloses a with outer sealed cowling and inner seal cover suit in the outside of wearing and tearing detecting element, later change cover internal portion's temperature numerical value, alright in order to calculate the wearing and tearing condition of cylinder body under low temperature state.
Drawings
FIG. 1 is an overall front view of the present invention;
fig. 2 is a schematic structural view of the outer sealing cover of the present invention;
fig. 3 is a schematic structural view of the wear detection unit of the present invention.
In the figure: 1. a laboratory bench; 2. fixing the side plate; 3. a tank body platform; 4. a switching seat plate; 5. a strap support; 6. arranging and bundling cables; 7. a drive motor; 8. a wear detection unit; 9. a joint control slide seat; 10. an outer seal housing; 11. an inner seal cover; 12. a wire outlet hole position; 13. a cylinder sleeve support; 14. a cylinder body hoop; 15. a piston cylinder; 16. the piston is clamped with the shaft; 17. a drive shaft; 18. a sensor element.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: an experimental device for friction and wear of a cylinder sleeve piston in a low-temperature environment comprises an experimental table 1, a motor transmission mechanism is arranged inside the experimental table 1, a groove body platform 3 is arranged at the top of the experimental table 1, the groove body platform 3 and the experimental table 1 are arranged into an integrated structure, a switching seat plate 4 is arranged above the groove body platform 3, a joint control slide seat 9 is arranged above the switching seat plate 4, a wear detection unit 8 is arranged above the joint control slide seat 9, the wear detection unit 8 comprises a cylinder sleeve support 13, a sensor element 18 and a piston cylinder body 15, an outer seal cover 10 is arranged outside the wear detection unit 8, an inner seal cover 11 is arranged inside the outer seal cover 10, the outer seal cover 10 and the inner seal cover 11 are connected with the joint control slide seat 9 through clamping grooves, outlet wires 12 are arranged at the tops of the outer seal cover 10 and the inner seal cover 11, and the outer seal cover 10 and the inner seal cover 11 are sleeved outside the wear detection unit 8, and then the abrasion condition of the cylinder body in a low-temperature state can be measured and calculated by changing the temperature value in the cover body.
Further, both sides of the tank body platform 3 are provided with fixed side plates 2, an access board bracket 5 is arranged between the fixed side plates 2, and the access board bracket 5 is connected with the fixed side plates 2 through screws to play a role in supporting and fixing.
Furthermore, a wiring harness cable 6 is arranged between the butt strap supports 5, a driving motor 7 is arranged at the top of the wiring harness cable 6, and the driving motor 7 is connected with the sensor element 18 through the wiring harness cable 6 to realize the connection of power supply data.
Further, the switching seat board 4 passes through slide rail sliding connection with the cell body platform 3, and allies oneself with accuse slide 9 and passes through slide rail sliding connection with the switching seat board 4, and the surface of cell body platform 3 is provided with vertical slide rail, can realize the longitudinal movement of cylinder body structure, and the surface of switching seat board 4 is provided with horizontal slide rail.
Further, the top of cylinder liner support 13 is provided with transmission shaft 17, cylinder liner support 13 links to each other with allies oneself with accuse slide 9, transmission shaft 17 then runs through allies oneself with accuse slide 9 and extends to the inside of laboratory bench 1, the swing through transmission shaft 17 can drive cylinder liner support 13 and carry out horizontal migration, the piston of cylinder body inside will take place frictional motion between the cylinder body like this, the both ends of piston cylinder body 15 all are provided with cylinder body cuff 14, and cylinder body cuff 14 passes through the screw connection with cylinder liner support 13, can fix piston cylinder body 15 in the top of cylinder liner support 13 through cylinder body cuff 14, avoid its skew to appear in the cylinder body self in the test procedure.
Further, a piston clamping shaft 16 is arranged between the sensor element 18 and the piston cylinder body 15, the piston clamping shaft 16 is connected with the piston cylinder body 15 in a combined mode, a hollow sleeve is arranged above the piston clamping shaft 16, the piston clamping shaft 16 is connected with the sensor element 18 through the hollow sleeve, the sensor element 18 is connected with a piston inside the piston cylinder body 15 through the piston clamping shaft 16, when friction is generated between the piston and a steel body, the motion condition of the piston is transmitted to the sensor element 18 through the piston clamping shaft 16, and the wear condition between the piston and the cylinder body can be obtained after the sensor element 18 compares the friction coefficient without using time.
The working principle is as follows: when the device is used, the piston cylinder body 15 can be fixed above the cylinder sleeve support 13 through the cylinder sleeve hoop 14, the self deviation of the cylinder body in the test process is avoided, the cylinder sleeve support 13 is connected with the joint control slide seat 9, the transmission shaft rod 17 penetrates through the joint control slide seat 9 and extends into the experiment table 1, the cylinder sleeve support 13 can be driven to horizontally move through the swinging of the transmission shaft rod 17, so that the piston in the cylinder body and the cylinder body generate friction motion, the sensor element 18 is connected with the piston in the piston cylinder body 15 through the piston clamping shaft 16, when friction is generated between the piston and a steel body, the motion condition of the piston is transmitted to the sensor element 18 through the piston clamping shaft 16, the wear condition between the piston and the cylinder body can be obtained after the friction coefficient of the sensor element 18 is compared with the idle time, and then the outer sealing cover 10 and the inner sealing cover 11 are sleeved outside the wear detection unit 8, and then the abrasion condition of the cylinder body in a low-temperature state can be measured and calculated by changing the temperature value in the cover body.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an experimental apparatus for be used for cylinder liner piston friction and wear under low temperature environment, includes laboratory bench (1), its characterized in that: the top of the experiment table (1) is provided with a groove body platform (3), the groove body platform (3) and the experiment table (1) are arranged into an integral structure, a switching seat plate (4) is arranged above the groove body platform (3), a joint control slide seat (9) is arranged above the adapter seat plate (4), a wear detection unit (8) is arranged above the joint control slide seat (9), and the wear detection unit (8) comprises a cylinder liner support (13), a sensor element (18) and a piston cylinder (15), an outer sealing cover (10) is arranged on the outer side of the abrasion detection unit (8), an inner sealing cover (11) is arranged inside the outer sealing cover (10), the outer sealing cover (10) and the inner sealing cover (11) are connected with the joint control sliding seat (9) through a clamping groove, and the top parts of the outer sealing cover (10) and the inner sealing cover (11) are provided with wire outlet hole positions (12).
2. The experimental device for friction wear of the cylinder sleeve piston in the low-temperature environment according to claim 1, is characterized in that: both sides of the tank body platform (3) are provided with fixed side plates (2), a butt strap support (5) is arranged between the fixed side plates (2), and the butt strap support (5) is connected with the fixed side plates (2) through screws.
3. The experimental device for friction wear of the cylinder sleeve piston in the low-temperature environment according to claim 2, is characterized in that: be provided with between access board support (5) and arrange bundle cable (6), and the top of arranging bundle cable (6) is provided with driving motor (7), driving motor (7) are connected with sensor element (18) through arranging bundle cable (6).
4. The experimental device for friction wear of the cylinder sleeve piston in the low-temperature environment according to claim 1, is characterized in that: the switching seat plate (4) is connected with the groove body platform (3) in a sliding mode through a sliding rail, and the joint control sliding seat (9) is connected with the switching seat plate (4) in a sliding mode through the sliding rail.
5. The experimental device for friction wear of the cylinder sleeve piston in the low-temperature environment according to claim 1, is characterized in that: the top of the cylinder sleeve support (13) is provided with a transmission shaft rod (17), the transmission shaft rod (17) extends to the inside of the experiment table (1), cylinder body cuffs (14) are arranged at two ends of the piston cylinder body (15), and the cylinder body cuffs (14) are connected with the cylinder sleeve support (13) through screws.
6. The experimental device for friction wear of the cylinder sleeve piston in the low-temperature environment according to claim 1, is characterized in that: a piston clamping shaft (16) is arranged between the sensor element (18) and the piston cylinder body (15), the piston clamping shaft (16) is connected with the piston cylinder body (15) in a combined mode, a hollow sleeve is arranged above the piston clamping shaft (16), and the piston clamping shaft (16) is connected with the sensor element (18) through the hollow sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983794.3U CN214844587U (en) | 2021-05-10 | 2021-05-10 | Experimental device for friction and wear of cylinder sleeve piston in low-temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120983794.3U CN214844587U (en) | 2021-05-10 | 2021-05-10 | Experimental device for friction and wear of cylinder sleeve piston in low-temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214844587U true CN214844587U (en) | 2021-11-23 |
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ID=78772923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120983794.3U Active CN214844587U (en) | 2021-05-10 | 2021-05-10 | Experimental device for friction and wear of cylinder sleeve piston in low-temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214844587U (en) |
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2021
- 2021-05-10 CN CN202120983794.3U patent/CN214844587U/en active Active
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