CN204115976U - Diesel cylinder sleeve hydraulic type tightness measuring device - Google Patents
Diesel cylinder sleeve hydraulic type tightness measuring device Download PDFInfo
- Publication number
- CN204115976U CN204115976U CN201420514823.1U CN201420514823U CN204115976U CN 204115976 U CN204115976 U CN 204115976U CN 201420514823 U CN201420514823 U CN 201420514823U CN 204115976 U CN204115976 U CN 204115976U
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- cylinder sleeve
- base plate
- seal pad
- pressing plate
- web joint
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Abstract
The utility model relates to diesel cylinder sleeve detection technique field, disclose a kind of diesel cylinder sleeve hydraulic type tightness measuring device, comprise base plate, the pressing plate parallel with base plate, by some Stud connections between base plate and pressing plate, cylinder sleeve is clamped between base plate and pressing plate, pressing plate downside is provided with rubber gasket, pressing plate upper side middle part is provided with the water inlet pipe with cylinder sleeve inner space, rising pipe, base plate center is provided with adapter sleeve, the lower end of adapter sleeve is connected with base plate by ball pivot, adjuster bar is provided with in adapter sleeve, the upper end of adjuster bar is provided with the web joint of level, the upper side of web joint is provided with the seal pad coordinated with cylinder sleeve bore, between seal pad and web joint, bolt connects, seal pad periphery be provided with O-ring seal, the side of adapter sleeve is also provided with clamping screw.Therefore, it is simple that the utility model has structure, and cost is low, the beneficial effect of highly versatile.
Description
Technical field
The utility model relates to diesel cylinder sleeve detection technique field, particularly relates to a kind of diesel cylinder sleeve hydraulic type device for detecting sealability.
Background technology
Cylinder sleeve is a strength member in diesel installation, in diesel engine operational process, piston moves reciprocatingly in cylinder sleeve, therefore quality of the cylinder liner directly determines the normal operation of diesel engine, and cylinder sleeve is foundry goods, the defects such as easy generation is loose, Sha Kong, there is recirculated cooling water the diesel engine cylinder sleeve outside that is in operation again, and therefore cylinder sleeve must carry out sealing propertytest, in order to make to detect more close to time of day, the general hydraulic pressure that adopts detects; Usually be all carry out hydraulic pressure test at the outside mounting parts of cylinder sleeve, the cylinder sleeve of often kind of model all must configure the part matched like this, device poor universality, and device volume is large simultaneously, and input amount is large, uneconomical.
Utility model content
The utility model is in order to overcome diesel cylinder sleeve device for detecting sealability poor universality in prior art, the deficiency that cost is high, and provide a kind of structure simple, cost is low, the diesel cylinder sleeve hydraulic type tightness measuring device of highly versatile.
To achieve these goals, the utility model adopts following technical scheme:
A kind of diesel cylinder sleeve hydraulic type tightness measuring device, comprise base plate, the pressing plate parallel with base plate, by some Stud connections between base plate and pressing plate, cylinder sleeve is clamped between base plate and pressing plate, described pressing plate downside is provided with rubber gasket, pressing plate upper side middle part is provided with the water inlet pipe with cylinder sleeve inner space, rising pipe, described base plate center is provided with adapter sleeve, the lower end of adapter sleeve is connected with base plate by ball pivot, adjuster bar is provided with in adapter sleeve, the upper end of described adjuster bar is provided with the web joint of level, the upper side of web joint is provided with the seal pad coordinated with cylinder sleeve bore, between seal pad and web joint, bolt connects, seal pad periphery be provided with O-ring seal, the side of described adapter sleeve is also provided with clamping screw.
Cylinder sleeve two ends are clamped between base plate and pressing plate respectively, cylinder sleeve upper end is sealed by rubber gasket, cylinder sleeve lower end side has multiple scavenging port, seal pad is made to be positioned at above scavenging port by mobile adjuster bar, then locked by clamping screw, seal pad seals to cylinder sleeve lower end endoporus, cylinder sleeve be enclosed within seal pad in process, inboard wall of cylinder liner can move a segment distance along seal pad, ball pivot is adopted to be connected in this structure between adapter sleeve with base plate, so just can ensure that cylinder sleeve is along in seal pad moving process, seal pad its axis under the effect of ball pivot remains the axis coaxle with cylinder sleeve, prevent scratch inboard wall of cylinder liner around seal pad, after cylinder sleeve installs, the axis of cylinder sleeve, seal pad axis be all in vertical state, even if there is small deviation in both axis, ball pivot can regulate this deviation automatically, water inlet pipe water flowing, water enters in cylinder sleeve inner chamber, the pressure on tensimeter is made to reach the pressurize regular hour after ratings, observe outer wall of cylinder jachet whether to leak, because the height of the internal diameter of the cylinder sleeve of different model, scavenging port is different, can by change seal pad, mobile adjuster bar realizes sealing, highly versatile, greatly reduces cost.
As preferably, described water inlet pipe is also parallel with draft tube, draft tube, water inlet pipe are respectively equipped with independently valve, described rising pipe upper end is provided with valve and tensimeter, the lower end of rising pipe is connected with corrugated tube, the lower end of described corrugated tube is provided with heavy piece, and the side of heavy piece is provided with some osculums be communicated with corrugated tube.The corrugated tube of rising pipe lower end contacts with seal pad upper side under the effect of heavy piece, first close the valve on draft tube, rising pipe, in water inlet pipe, pass into water, water is passed in cylinder sleeve, make the pressure on tensimeter reach the pressurize regular hour after ratings, observe outer wall of cylinder jachet and whether leak; The valve on water inlet pipe is first closed after having detected, open the valve in rising pipe, draft tube, gas is passed in draft tube, water in cylinder sleeve inner chamber enters in corrugated tube from the osculum of heavy piece of side, last being discharged to tank from water outlet pipe part reuses, finally dismantle cylinder sleeve, operation is very easy, effectively prevents the water in cylinder sleeve inner chamber from flowing on ground.
As preferably, described seal pad periphery in drum convex, seal pad periphery be provided with some O-ring seal locating slots, described O-ring seal is arranged in O-ring seal locating slot.When cylinder sleeve is being inserted in seal pad process, if the axis of cylinder sleeve and seal pad the right alignment of axis when there is small deviation, seal pad edge may damage inboard wall of cylinder liner, this sealing structure plate periphery is then to damage inboard wall of cylinder liner, the multiple-sealed effect enclosing enhanced leaktightness when preventing right alignment from there is deviation in drum convex.
As preferably, described seal pad center, downside be provided with locating slot, the upper center of described web joint is provided with the positioning boss coordinated with locating slot.Positioning boss and locating slot coordinate, and are convenient to install location.
Therefore, it is simple that the utility model has structure, and cost is low, the beneficial effect of highly versatile.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the utility model cut-open view.
Fig. 3 is the sealed structural representation of seal pad and cylinder sleeve in the utility model.
In figure: base plate 1 pressing plate 2 stud 3 cylinder sleeve 4 rubber gasket 5 water inlet pipe 6 rising pipe 7 valve 8 tensimeter 9 adapter sleeve 10 adjuster bar 11 web joint 12 seal pad 13 O-ring seal 14 clamping screw 15 ball pivot 16 locating slot 130 positioning boss 131 scavenging port 40 draft tube 60 corrugated tube 70 heavy pieces of 71 osculums 72
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of diesel cylinder sleeve hydraulic type tightness measuring device as depicted in figs. 1 and 2, comprise base plate 1, the pressing plate 2 parallel with base plate, connected by some studs 3 between base plate and pressing plate, cylinder sleeve 4 is clamped between base plate and pressing plate, pressing plate 2 downside is provided with rubber gasket 5, pressing plate upper side middle part is provided with water inlet pipe 6, rising pipe 7, water inlet pipe 6 is also parallel with draft tube 60, draft tube, water inlet pipe is respectively equipped with independently valve, rising pipe 6 upper end is provided with valve 8 and tensimeter 9, the lower end of rising pipe 7 is connected with corrugated tube 70, the lower end of corrugated tube is provided with heavy piece 71, the side of heavy piece is provided with some osculums 72 be communicated with corrugated tube, base plate center is provided with vertical adapter sleeve 10, the lower end of adapter sleeve is connected with base plate by ball pivot 16, adjuster bar 11 is provided with in adapter sleeve, the upper end of adjuster bar is provided with the web joint 12 of level, the upper side of web joint is provided with the seal pad 13 coordinated with cylinder sleeve bore, between seal pad and web joint, bolt connects, the periphery of seal pad 13 is in drum convex, seal pad periphery be provided with three seals circle locating slot, O-ring seal 14 is arranged in O-ring seal locating slot, the side of adapter sleeve is also provided with clamping screw 15.
As Fig. 1 and as shown in Figure 3, after cylinder sleeve installs, heavy piece with seal pad upper side contact; The center, downside of seal pad 13 is provided with locating slot 130, and the upper center of web joint 12 is provided with the positioning boss 131 coordinated with locating slot.Cylinder sleeve two ends are clamped between base plate and pressing plate respectively, cylinder sleeve upper end is sealed by rubber gasket, cylinder sleeve lower end side has multiple scavenging port 40, seal pad is made to be positioned at above scavenging port by mobile adjuster bar, then locked by clamping screw, seal pad seals to cylinder sleeve lower end endoporus, the corrugated tube of rising pipe lower end contacts with seal pad upper side under the effect of heavy piece, cylinder sleeve is in installation process, seal pad can keep axis coaxial with cylinder sleeve under the effect of ball pivot, prevents seal pad end face scratch inboard wall of cylinder liner; After cylinder sleeve installs, first close the valve on draft tube, rising pipe, in water inlet pipe, pass into water, water is passed in cylinder sleeve, make the pressure on tensimeter reach the pressurize regular hour after ratings, observe outer wall of cylinder jachet and whether leak; The valve on water inlet pipe is first closed after having detected, open the valve in rising pipe, draft tube, gas is passed in draft tube, water in cylinder sleeve inner chamber enters in corrugated tube from the osculum of heavy piece of side, last being discharged to tank from water outlet pipe part reuses, finally dismantle cylinder sleeve, operation is very easy, effectively prevents the water in cylinder sleeve inner chamber from flowing on ground; Because the height of the internal diameter of the cylinder sleeve of different model, scavenging port is different, can by change seal pad, mobile adjuster bar realizes sealing, highly versatile, greatly reduces cost.Therefore, it is simple that the utility model has structure, and cost is low, the beneficial effect of highly versatile.
Claims (4)
1. a diesel cylinder sleeve hydraulic type tightness measuring device, it is characterized in that, comprise base plate, the pressing plate parallel with base plate, by some Stud connections between base plate and pressing plate, cylinder sleeve is clamped between base plate and pressing plate, described pressing plate downside is provided with rubber gasket, pressing plate upper side middle part is provided with the water inlet pipe with cylinder sleeve inner space, rising pipe, described base plate center is provided with adapter sleeve, the lower end of adapter sleeve is connected with base plate by ball pivot, adjuster bar is provided with in adapter sleeve, the upper end of described adjuster bar is provided with the web joint of level, the upper side of web joint is provided with the seal pad coordinated with cylinder sleeve bore, between seal pad and web joint, bolt connects, seal pad periphery be provided with O-ring seal, the side of described adapter sleeve is also provided with clamping screw.
2. diesel cylinder sleeve hydraulic type tightness measuring device according to claim 1, it is characterized in that, described water inlet pipe is also parallel with draft tube, draft tube, water inlet pipe are respectively equipped with independently valve, described rising pipe upper end is provided with valve and tensimeter, the lower end of rising pipe is connected with corrugated tube, and the lower end of described corrugated tube is provided with heavy piece, and the side of heavy piece is provided with some osculums be communicated with corrugated tube.
3. diesel cylinder sleeve hydraulic type tightness measuring device according to claim 1 and 2, it is characterized in that, described seal pad periphery in drum convex, seal pad periphery be provided with some O-ring seal locating slots, described O-ring seal is arranged in O-ring seal locating slot.
4. diesel cylinder sleeve hydraulic type tightness measuring device according to claim 1 and 2, is characterized in that, described seal pad center, downside be provided with locating slot, the upper center of described web joint is provided with the positioning boss coordinated with locating slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514823.1U CN204115976U (en) | 2014-09-04 | 2014-09-04 | Diesel cylinder sleeve hydraulic type tightness measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420514823.1U CN204115976U (en) | 2014-09-04 | 2014-09-04 | Diesel cylinder sleeve hydraulic type tightness measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204115976U true CN204115976U (en) | 2015-01-21 |
Family
ID=52333274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420514823.1U Expired - Fee Related CN204115976U (en) | 2014-09-04 | 2014-09-04 | Diesel cylinder sleeve hydraulic type tightness measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204115976U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588897A (en) * | 2017-07-14 | 2018-01-16 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve air-tightness detection device |
| CN110057510A (en) * | 2019-05-28 | 2019-07-26 | 淄柴动力有限公司 | Large-diameter cylinder liner water test unit |
| CN113551893A (en) * | 2021-07-07 | 2021-10-26 | 陕西柴油机重工有限公司 | Pressure test device for diesel engine air distributor body |
-
2014
- 2014-09-04 CN CN201420514823.1U patent/CN204115976U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107588897A (en) * | 2017-07-14 | 2018-01-16 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve air-tightness detection device |
| CN107588897B (en) * | 2017-07-14 | 2019-08-20 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve air-tightness detection device |
| CN110057510A (en) * | 2019-05-28 | 2019-07-26 | 淄柴动力有限公司 | Large-diameter cylinder liner water test unit |
| CN113551893A (en) * | 2021-07-07 | 2021-10-26 | 陕西柴油机重工有限公司 | Pressure test device for diesel engine air distributor body |
| CN113551893B (en) * | 2021-07-07 | 2024-06-07 | 陕西柴油机重工有限公司 | Pressure test device for diesel engine air distributor body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190904 |