CN220912570U - Dust ring testing device - Google Patents
Dust ring testing device Download PDFInfo
- Publication number
- CN220912570U CN220912570U CN202321819860.9U CN202321819860U CN220912570U CN 220912570 U CN220912570 U CN 220912570U CN 202321819860 U CN202321819860 U CN 202321819860U CN 220912570 U CN220912570 U CN 220912570U
- Authority
- CN
- China
- Prior art keywords
- cylinder fixing
- piston cylinder
- piston
- dust ring
- piston rod
- 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.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 39
- 238000012360 testing method Methods 0.000 title claims abstract description 36
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of dust ring detection, in particular to a dust ring testing device. This dust ring testing arrangement, including device bottom plate and backing plate, piston cylinder fixing base and cylinder fixing base, the one end of device bottom plate is fixed with the backing plate, the other end of device bottom plate is fixed with the cylinder fixing base, place the piston cylinder fixing base on the backing plate, be fixed with adjusting screw on the device bottom plate on the backing plate left and right sides and place the seat, adjusting screw places and is equipped with adjusting screw corresponding piston cylinder fixing base on the seat, piston cylinder has been placed in the piston cylinder fixing base, piston cylinder's both ends are fixed on the piston cylinder fixing base through piston cylinder fixing screw, place the cylinder in the cylinder fixing base, the cylinder passes through cylinder fixing screw to be fixed on the cylinder fixing base. In a word, this dust ring testing arrangement structure sets up scientific and reasonable, uses the succinct easy operation of testing process, and the device is with low costs, is fit for using widely.
Description
Technical Field
The utility model relates to the technical field of dust ring detection, in particular to a dust ring testing device.
Background
The dust ring is a reciprocating sealing member mounted on the piston rod for preventing external dust from being mixed into the hydraulic cylinder. The dustproof effect of the dustproof ring is tested after the preparation is completed, the dustproof effect of the dustproof ring under the working condition of unbalanced load or no unbalanced load of the simulated piston rod is tested, and the common dustproof ring testing device is complex in structure, complex in operation and unfavorable for the rapid test of the dustproof ring.
Disclosure of utility model
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust ring testing arrangement, includes device bottom plate and backing plate, piston cylinder fixing base and cylinder fixing base, the one end of device bottom plate is fixed with the backing plate, the other end of device bottom plate is fixed with the cylinder fixing base, place the piston cylinder fixing base on the backing plate, be fixed with adjusting screw on the device bottom plate on the backing plate both sides, adjusting screw places and is equipped with adjusting screw corresponding piston cylinder fixing base on the seat, piston cylinder has been placed in the piston cylinder fixing base, piston cylinder's both ends pass through piston cylinder fixing screw to be fixed on the piston cylinder fixing base, place the cylinder in the cylinder fixing base, the cylinder passes through cylinder fixing screw to be fixed on the cylinder fixing base, the inside both ends of piston cylinder are fixed with the piston rod uide bushing, the middle part of piston rod uide bushing is equipped with the passageway of piston rod, the top of ejector pin of cylinder is fixed with the piston rod through the connector, the piston rod passes in the piston rod uide bushing, the outside is equipped with dust ring test draw-in groove and mud cylinder groove, dust ring test draw-in groove is hugged closely, be fixed with the mud cylinder clamping groove, be equipped with mud cylinder observation window above the cylinder, be equipped with the piston cylinder observation window.
Preferably, the groove arranged on the backing plate corresponds to the protrusion arranged at the bottom of the piston cylinder fixing seat.
And the front end and the rear end of the piston cylinder fixing seat are preferably provided with piston cylinder fixing seat fixing screws.
Preferably, a guide ring is arranged between the piston rod and the piston rod guide sleeve.
Preferably, the connector is used for fixing the ejector rod and the piston rod together through threads.
The utility model relates to a dust ring testing device, which is characterized in that in the using process, firstly, a dust ring to be tested is put into a dust ring testing clamping groove, and then lubricating grease is smeared on the dust ring and a guide ring; the piston rod is inserted into the piston rod guide sleeve from one side of the dustproof ring, penetrates out of the other piston rod guide sleeve, and then is connected with the ejector rod through the connector; and then fixing the slurry cylinder in a slurry cylinder clamping groove, putting slurry into the slurry cylinder, enabling a piston rod in the slurry cylinder to contact with the slurry in a container, playing a role of a cylinder, driving the piston rod to reciprocate by the cylinder, setting test time, and observing whether the slurry exists on the piston rod in the piston cylinder through a piston cylinder observation window to determine the dustproof effect of the dustproof ring. In a word, this dust ring testing arrangement structure sets up scientific and reasonable, uses the succinct easy operation of testing process, and the device is with low costs, is fit for using widely.
Drawings
FIG. 1 is a schematic diagram of a dust ring testing device according to the present utility model;
FIG. 2 is a schematic diagram of a dust ring testing device according to the present utility model;
FIG. 3 is a partial cross-sectional view of a dust ring testing apparatus of the present utility model;
Fig. 4 is a partial enlarged view of fig. 3 a.
In the figure: 1. a device base plate; 2. a backing plate; 3. a piston cylinder fixing seat; 4. a cylinder fixing seat; 5. an adjusting screw placing seat; 6. an adjusting screw; 7. a piston cylinder; 8. a piston cylinder fixing screw; 9. a piston cylinder viewing window; 10. a mud cylinder; 11. a mud drum observation window; 12. a cylinder; 13. a cylinder fixing screw; 14. a push rod; 15. a piston rod; 16. a connector; 17. a piston rod guide sleeve; 18. a guide ring; 19. fixing screws for the piston cylinder fixing seats; 20. a mud cylinder clamping groove; 21. a dust ring test slot; 22. a dust ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, in the present embodiment: the dust ring testing device comprises a device bottom plate 1, a base plate 2, a piston cylinder fixing seat 3 and a cylinder fixing seat 4, wherein the base plate 2 is fixed at one end of the device bottom plate 1, the cylinder fixing seat 4 is fixed at the other end of the device bottom plate 1, the piston cylinder fixing seat 3 is arranged on the base plate 2, adjusting screw placing seats 5 are fixed on the device bottom plate 1 on the left side and the right side of the base plate 2, adjusting screws 6 are arranged on the adjusting screw placing seats 5 corresponding to the piston cylinder fixing seat 3, a piston cylinder 7 is arranged in the piston cylinder fixing seat 3, two ends of the piston cylinder 7 are fixed on the piston cylinder fixing seat 3 through the piston cylinder fixing screws 8, a cylinder 12 is arranged in the cylinder fixing seat 4, the cylinder 12 is fixed on the cylinder fixing seat 4 through the cylinder fixing screws 13, the inside both ends of piston cylinder 7 are fixed with piston rod uide bushing 17, the middle part of piston rod uide bushing 17 is equipped with the passageway of piston rod 15, the top of the ejector pin 14 of cylinder 12 is fixed with piston rod 15 through connector 16, piston rod 15 passes from piston rod uide bushing 17 in, and the outside of outside piston rod uide bushing 17 is equipped with dust ring test draw-in groove 21 and mud cylinder chucking groove 20, dust ring test draw-in groove 21 hugs closely piston rod 15, mud cylinder chucking groove 20 internal fixation has mud cylinder 10, the top of mud cylinder 10 is equipped with mud cylinder observation window 11, the top of piston cylinder 7 is equipped with piston cylinder observation window 9, the recess that is equipped with on backing plate 2 corresponds with the arch that is equipped with in piston cylinder fixing base 3 bottom, the front and back both ends of piston cylinder fixing base 3 are equipped with piston cylinder fixing base fixing screw 19, a guide ring 18 is arranged between the piston rod 15 and the piston rod guide sleeve 17, and the connector 16 fixes the ejector rod 14 and the piston rod 15 together through threads.
The utility model relates to a dust ring testing device, which is characterized in that in the using process, firstly, a dust ring 22 to be tested is put into a dust ring testing clamping groove 21, and then lubricating grease is smeared on the dust ring 22 and a guide ring 18; the piston rod 15 is inserted into the piston rod guide sleeve 17 from one side of the dust ring 22, is penetrated out from the other piston rod guide sleeve 17, and then the piston rod 15 is connected with the ejector rod 14 through the connector 16; then the mud cylinder 10 is fixed in the mud cylinder clamping groove 20, mud is put into the mud cylinder 10, the piston rod 15 in the mud cylinder 10 is in contact with the mud in the container, the cylinder 12 is started, the cylinder 12 drives the piston rod 15 to reciprocate, the testing time is set, and whether the mud exists on the piston rod 15 in the piston cylinder 7 or not is observed through the piston cylinder observation window 9 to determine the dustproof effect of the dustproof ring. In a word, this dust ring testing arrangement structure sets up scientific and reasonable, uses the succinct easy operation of testing process, and the device is with low costs, is fit for using widely.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. The utility model provides a dust ring testing arrangement, includes device bottom plate (1) and backing plate (2), piston cylinder fixing base (3) and cylinder fixing base (4), its characterized in that: one end of the device bottom plate (1) is fixed with a base plate (2), the other end of the device bottom plate (1) is fixed with a cylinder fixing seat (4), a piston cylinder fixing seat (3) is arranged on the base plate (2), an adjusting screw placing seat (5) is fixed on the device bottom plate (1) on the left side and the right side of the base plate (2), an adjusting screw (6) is arranged on the adjusting screw placing seat (5) corresponding to the piston cylinder fixing seat (3), a piston cylinder (7) is arranged in the piston cylinder fixing seat (3), two ends of the piston cylinder (7) are fixed on the piston cylinder fixing seat (3) through a piston cylinder fixing screw (8), a cylinder (12) is arranged in the cylinder fixing seat (4), a piston rod guide sleeve (17) is fixed at two ends of the inner part of the piston cylinder (7), a channel of a piston rod (15) is arranged in the middle part of the piston rod guide sleeve (17), the top end of a top rod (14) of the cylinder (12) is fixed with a connector (16) through the piston cylinder fixing screw (8), the piston rod (15) penetrates through the piston rod guide sleeve (17), the outside of piston rod uide bushing (17) in the outside is equipped with dust ring test draw-in groove (21) and mud section of thick bamboo chucking groove (20), piston rod (15) are hugged closely in dust ring test draw-in groove (21), mud section of thick bamboo chucking groove (20) internal fixation has mud section of thick bamboo (10), the top of mud section of thick bamboo (10) is equipped with mud section of thick bamboo observation window (11), the top of piston cylinder (7) is equipped with piston cylinder observation window (9).
2. A dust ring testing apparatus according to claim 1, wherein: the grooves formed in the base plate (2) correspond to the protrusions formed in the bottom of the piston cylinder fixing seat (3).
3. A dust ring testing apparatus according to claim 1, wherein: the front end and the rear end of the piston cylinder fixing seat (3) are provided with piston cylinder fixing seat fixing screws (19).
4. A dust ring testing apparatus according to claim 1, wherein: a guide ring (18) is arranged between the piston rod (15) and the piston rod guide sleeve (17).
5. A dust ring testing apparatus according to claim 4, wherein: the connector (16) is used for fixing the ejector rod (14) and the piston rod (15) together through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819860.9U CN220912570U (en) | 2023-07-12 | 2023-07-12 | Dust ring testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321819860.9U CN220912570U (en) | 2023-07-12 | 2023-07-12 | Dust ring testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220912570U true CN220912570U (en) | 2024-05-07 |
Family
ID=90919073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321819860.9U Active CN220912570U (en) | 2023-07-12 | 2023-07-12 | Dust ring testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220912570U (en) |
-
2023
- 2023-07-12 CN CN202321819860.9U patent/CN220912570U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |