CN208921374U - Cylinder jacket of diesel engine hydraulic pressure test fixture - Google Patents
Cylinder jacket of diesel engine hydraulic pressure test fixture Download PDFInfo
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- CN208921374U CN208921374U CN201821732789.XU CN201821732789U CN208921374U CN 208921374 U CN208921374 U CN 208921374U CN 201821732789 U CN201821732789 U CN 201821732789U CN 208921374 U CN208921374 U CN 208921374U
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- cylinder jacket
- support sleeve
- shoulder
- diesel engine
- pressing plate
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Abstract
The utility model discloses a kind of cylinder jacket of diesel engine hydraulic pressure test fixtures, including support frame, support sleeve and pressing plate；Support sleeve is supported on the top plate of support frame, support sleeve side is equipped with water supply connector, the support sleeve other side is equipped with water outlet connector, cylinder jacket top shoulder is supported on support sleeve inner hole step, sealing ring is equipped between side flange and support sleeve inner hole wall under cylinder jacket top shoulder and shoulder, annular seal space is formed under cylinder jacket top shoulder and shoulder between annular cooling zone between side flange and support sleeve inner hole wall, water supply connector and water outlet connector are communicated with annular seal space respectively；Pressing plate gland at the top of the cylinder jacket on, pressing plate two sides are connected with support sleeve two sides respectively.The utility model structure is simple, and it is time saving and energy saving to operate.When test only need to by ring packing it is intracavitary be full of water, observe water inlet pipe on pressure gauge reading variation, that is, can determine whether cylinder jacket whether leak, test result is accurate and reliable, ensure that product install quality.
Description
Technical field
The utility model relates to a kind of hydraulic pressure test fixture, especially a kind of water pressure test work of medium seed diesel engine cylinder jacket
Dress, belongs to tooling and fixture technical field.
Background technique
Cylinder jacket of diesel engine inner wall and top land, cylinder head bottom surface collectively form burning swept volume, bear combustion gas
Annular cooling zone inner cavity under the high temperature and pressure of body, especially cylinder jacket top shoulder and shoulder between side flange is piston row
Journey top dead centre, fuming-off temperature are high, it is necessary to ensure that drainage does not occur for above-mentioned annular cooled region, just can guarantee cooling cycle system
System normally cools down it, to guarantee often to carry out after Diesel Engine Complete Machine runs well, therefore cylinder jacket machines
The water pressure test.Structure is complicated for existing cylinder jacket water test unit, and cumbersome, working efficiency is low, and test result error is big.
Utility model content
The purpose of the utility model is to provide a kind of cylinder jacket of diesel engine water pressure test works that structure is simple and convenient to operate
Dress.
The utility model is achieved by the following technical programs:
A kind of cylinder jacket of diesel engine hydraulic pressure test fixture, including support frame, support sleeve and pressing plate；The support sleeve is supported on
On the top plate of support frame, support sleeve side is equipped with water supply connector, and the support sleeve other side is equipped with water outlet connector, and cylinder jacket support is propping up
In support set, cylinder jacket top shoulder is supported on support sleeve inner hole step, side flange and branch under cylinder jacket top shoulder and shoulder
Sealing ring is equipped between support set inner hole wall, annular cooling zone and support sleeve under cylinder jacket top shoulder and shoulder between side flange
Annular seal space is formed between inner hole wall, the water supply connector and water outlet connector are communicated with annular seal space respectively；The pressing plate
Gland at the top of the cylinder jacket on, pressing plate two sides are connected with support sleeve two sides respectively.
The purpose of this utility model can also be further realized by following technical measures.
Cylinder jacket of diesel engine hydraulic pressure test fixture above-mentioned, wherein the water outlet connector is higher than water supply connector.
Cylinder jacket of diesel engine hydraulic pressure test fixture above-mentioned, wherein the support sleeve flange two sides are respectively equipped with and hang
Ring.
Cylinder jacket of diesel engine hydraulic pressure test fixture above-mentioned, wherein the pressing plate two sides are respectively equipped with U-lag.
Cylinder jacket of diesel engine hydraulic pressure test fixture above-mentioned, wherein the support frame is fixed into square frame using angle steel
Structure.
The practical installation trial condition of the utility model simulation, carries out the water pressure test for cylinder jacket support on support sleeve, ties
Structure is simple, at low cost, and it is time saving and energy saving to operate.Only need to be intracavitary full of water by ring packing when test, observe pressure gauge on water inlet pipe
Reading variation, that is, can determine whether cylinder jacket whether leak, test result is accurate and reliable, ensure that product install quality.
The advantages of the utility model and feature will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
It releases, these embodiments, is only provided as an example referring to attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is I enlarged cross-sectional view that Fig. 1 removes hanging ring.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1, Figure 2 and Figure 3, the utility model includes support frame 1, support sleeve 2 and pressing plate 3.Support frame 1 uses angle
Steel is fixed into square frame structure, and support sleeve 2 is supported on the top plate of support frame 1, and 2 side of support sleeve is equipped with water supply connector 21,
2 other side of support sleeve is equipped with water outlet connector 22, and water outlet connector 22 is higher than water supply connector 21, close to 4 top shoulder of cylinder jacket, is convenient for
The air in annular seal space 5 is emptied, observes in annular seal space 5 whether be full of water, the flange two sides of support sleeve 2 are set respectively
There is hanging ring 23, is used for hoisting tool.Cylinder jacket 4 is supported in support sleeve 2, and the top shoulder 41 of cylinder jacket 4 is supported on support sleeve 2
Inner hole step on, be equipped between side flange 42 and the inner hole wall of support sleeve 2 under the top shoulder 41 and shoulder of cylinder jacket 4 close
Seal 43 is formed between 2 inner hole wall of annular cooling zone and support sleeve under cylinder jacket top shoulder 41 and shoulder between side flange 42
Annular seal space 5, water supply connector 21 and water outlet connector 22 are communicated with annular seal space 5 respectively, and 3 gland of pressing plate is pushed up in cylinder jacket 4
In portion, 3 two sides of pressing plate are connected with 2 two sides of support sleeve respectively by fastener, and 3 two sides of pressing plate are respectively equipped with U-lag 31, convenient for adjusting
Save the installation site of pressing plate 3.
When the water pressure test, according to product type, hydraulic pressure test fixture is selected.Support sleeve 2 is lifted by hanging ring 23 first
It is supported on support frame 1, sealing will be inserted in respectively on side flange 42 under 4 top shoulder 41 of cylinder jacket and shoulder according to the technological requirements
Cylinder jacket 4, is then hoisted in support sleeve 2, covers pressing plate 3, and 3 two sides of pressing plate are fastened by bolts, cover tightly gas by circle 43
Cylinder sleeve 4.Water supply connector 21 is connect with water inlet pipe, vibration-proof pressure gauge is housed, while by water outlet connector 22 and being discharged on water inlet pipe
Pipe connection.Outlet pipe is opened, is filled the water by water inlet pipe into annular seal space 5, outlet pipe streamflow regime is observed, has to outlet pipe
Water outflow, illustrates to have been filled with water in annular seal space 5, closes outlet pipe at this time and continues to fill the water, to the shatter-proof pressure on water inlet pipe
When indicating that digital display shows to technique required pressure value, closes water inlet pipe and carry out pressure maintaining, observe pressure within the time that technique requires
Meter reading, if pressure gauge reading is constant, i.e. expression cylinder jacket 4 is water-tight.
In addition to the implementation, the utility model can also have other embodiments, all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, is all fallen in the protection scope of the requires of the utility model.
Claims (5)
1. a kind of cylinder jacket of diesel engine hydraulic pressure test fixture, it is characterised in that: including support frame, support sleeve and pressing plate；The branch
Support set is supported on the top plate of support frame, and support sleeve side is equipped with water supply connector, and the support sleeve other side is equipped with water outlet connector, cylinder
Set is supported in support sleeve, and cylinder jacket top shoulder is supported on support sleeve inner hole step, under cylinder jacket top shoulder and shoulder
Sealing ring is equipped between side flange and support sleeve inner hole wall, the annular under cylinder jacket top shoulder and shoulder between side flange is cooling
Form annular seal space between area and support sleeve inner hole wall, the water supply connector and water outlet connector respectively with annular seal space phase
It is logical；The pressing plate gland at the top of the cylinder jacket on, pressing plate two sides are connected with support sleeve two sides respectively.
2. cylinder jacket of diesel engine hydraulic pressure test fixture as described in claim 1, it is characterised in that: the water outlet connector be higher than into
Water swivel.
3. cylinder jacket of diesel engine hydraulic pressure test fixture as described in claim 1, it is characterised in that: the support sleeve flange two
Side is respectively equipped with hanging ring.
4. cylinder jacket of diesel engine hydraulic pressure test fixture as described in claim 1, it is characterised in that: the pressing plate two sides are set respectively
There is U-lag.
5. cylinder jacket of diesel engine hydraulic pressure test fixture as described in claim 1, it is characterised in that: support frame as described above uses angle steel
It is fixed into square frame structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732789.XU CN208921374U (en) | 2018-10-25 | 2018-10-25 | Cylinder jacket of diesel engine hydraulic pressure test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821732789.XU CN208921374U (en) | 2018-10-25 | 2018-10-25 | Cylinder jacket of diesel engine hydraulic pressure test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921374U true CN208921374U (en) | 2019-05-31 |
Family
ID=66710481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821732789.XU Active CN208921374U (en) | 2018-10-25 | 2018-10-25 | Cylinder jacket of diesel engine hydraulic pressure test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208921374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220653A (en) * | 2019-07-18 | 2019-09-10 | 中船动力有限公司 | Double-wall pipe air-tightness detection tool and detection method |
-
2018
- 2018-10-25 CN CN201821732789.XU patent/CN208921374U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220653A (en) * | 2019-07-18 | 2019-09-10 | 中船动力有限公司 | Double-wall pipe air-tightness detection tool and detection method |
| CN110220653B (en) * | 2019-07-18 | 2024-05-10 | 中船动力有限公司 | Double-wall pipe air tightness detection tool and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 402, Changjiang Road, Zhenjiang City, Jiangsu Province, 212002 Patentee after: China Shipbuilding Power Zhenjiang Co.,Ltd. Address before: 402 Changjiang Road, Runzhou District, Zhenjiang City, Jiangsu Province Patentee before: CSSC MARINE POWER Co.,Ltd. |
|
| CP03 | Change of name, title or address |