CN205352618U - Sealed end cap frock of engine oil chi pipe mounting hole - Google Patents
Sealed end cap frock of engine oil chi pipe mounting hole Download PDFInfo
- Publication number
- CN205352618U CN205352618U CN201521032310.8U CN201521032310U CN205352618U CN 205352618 U CN205352618 U CN 205352618U CN 201521032310 U CN201521032310 U CN 201521032310U CN 205352618 U CN205352618 U CN 205352618U
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- CN
- China
- Prior art keywords
- rubber gasket
- oil
- pipe assembly
- installing hole
- level gauge
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- 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.)
- Expired - Fee Related
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Gasket Seals (AREA)
Abstract
The utility model relates to a sealed end cap frock of engine oil chi pipe mounting hole, in order to solve because of there is tiny groove in oil rule pipe assembly inner wall, sealed end cap can't seal effectively, and the unqualified problem of engine leak test is caused because of the oil rule mouth of pipe tiny groove to easy the appearance, including the oil rule pipe assembly that has the ladder hole, be equipped with the end cap in the oil rule pipe assembly hole, the characterized by end cap includes the pull rod, the articulated spanner in pull rod upper end, the pull rod spanner one end suit opening cap of going to court, opening cap lower extreme sets the casing, casing lower extreme location pushes away the cover, push away sheathe in be equipped with with oil rule pipe assembly ladder hole in macropore complex third rubber gasket, it is equipped with the seal assembly of suit on the pull rod to push away set lower extreme, aperture cooperation in this seal assembly and the oil rule pipe assembly ladder hole. Can adjust the deflection of rubber gasket wantonly, it is sealed to form the multichannel by a plurality of rubber gaskets, and stability is high, and convenient operation is changed in easy dismouting.
Description
Technical field
This utility model relates to automobile component and manufactures equipment technology, especially a kind of oil level gauge of engine pipe installing hole seal plug frock.
Background technology
Electromotor leak test inspection is usually installs a plug at oil gauge pipe assembly position and carries out, owing to oil rule pore having the existence of tiny groove, conventional plug is difficult to avoid leakage phenomenon in test, and this plug also needs to readily removable easy dress, in prior art, the design of this respect is many, but all cannot be applied in this technology.If patent publication No. is CN102904148A, a kind of quick-fitting device of the built-in sealing ring of design, including limiting tool and push frock, it is provided with inside one end of limiting tool by piece installing fixing hole, what be provided with taper inside the other end of limiting tool pushes pilot hole, push frock and include hollow elastic outer handle and the fixing inner core member that leads, the outer surface of elastic outer handle has multiple notch, the end face having notch one end of elastic outer handle is tapering end face, the outer surface of elastic outer handle is provided with positioning step, the rear portion of elastic outer handle is round handle, one end of inner core member is placed in the outer handle of elasticity, the other end of inner core member is placed in outside the outer handle of elasticity and is provided with a circle projection.This device is suitable for the assembling of built-in sealing ring, and cannot be directly anchored to the use wherein tested.And for example patent publication No. is CN104006928A, the plug mechanism of disclosed a kind of cylinder air-leakage test, including seal head, it is available for the retractor device that seal head is flexible, for the positioner that seal head axially positions, also include univesal wheelwork, univesal wheelwork includes support, ball, axle, guider, support is axially offering the bottom blind hole for taper, axle one end offers tapered blind hole, ball is placed between support blind hole and axle blind hole, coordinating between axle with support blind hole is matched in clearance, guider can make axle do the axially-movable of certain displacement amount.Can be for referencial use on this principle of device, but sealing when also cannot be used directly for the test of oil level gauge of engine pipe installing hole.
Summary of the invention
The purpose of this utility model is to solve because oil gauge pipe assembly inwall exists tiny groove, seal plug cannot be effectively taking place sealing, easily occur because the tiny groove of the oil rule mouth of pipe causes the underproof problem of electromotor leak test, a kind of reasonable in design is provided, simple to operate, swollen by the axial compression of rubber gasket and carry out the oil level gauge of engine pipe installing hole seal plug frock of experimental period sealing completely.
Above-mentioned technical problem of the present utility model is addressed mainly by following technical proposals: a kind of oil level gauge of engine pipe installing hole seal plug frock, including the oil gauge pipe assembly with ladder endoporus, oil gauge pipe assembly endoporus is provided with plug, it is characterized in that described plug includes pull bar, pull bar upper end thereof spanner, pull bar is set with open cap towards spanner one end, open cap lower end arranges housing, location, housing lower end pushing sleeve, equipped with the 3rd rubber gasket coordinated with macropore in oil gauge pipe assembly ladder endoporus on pushing sleeve, pushing sleeve lower end is provided with the black box being sleeved on pull bar, this black box coordinates with the aperture in oil gauge pipe assembly ladder endoporus.The technical program purpose of design is for sealer oil dipstick tube installing hole quickly and easily, and ensures the stability sealed in checkout procedure.For the existence conditions of the oil gauge pipe installing hole of electromotor, the deflection of rubber gasket is utilized to obtain good forced seal when assembling.According to sealing effectiveness requirement, easy-operating feature, research obtains the technical data of the parts such as each rubber gasket, black box.If electromotor leak test is defective, then needing to utilize water tank to carry out finding leak source, and the tiny groove of oil rule pore does not have engine oil leakage problem, therefore the required problem solved of this programme can cause electromotor leak source inspection to waste substantial amounts of manpower and materials.Operation after oil gauge pipe assembly is adjusted electromotor leakage tester is assembled, and adopts this frock to carry out leak test, to ensure being smoothed out of the manufacturing of electromotor.
As preferably, described pushing sleeve middle part is provided with limiting platform, and the external diameter of limiting platform is more than the diameter macropores in oil gauge pipe assembly ladder endoporus.With limiting platform for boundary, on this programme, part is to operate, to tighten up, and lower part produces for the purpose of interference seal to extrude rubber gasket.
As preferably, the external diameter of the 3rd described rubber gasket and the macropore interference fit in oil gauge pipe assembly ladder endoporus.3rd rubber gasket and oil gauge pipe assembly endoporus composition primary seal.
As preferably, the black box that described pushing sleeve lower end is provided with includes the second rubber gasket, is positioned at the first rubber gasket below the second rubber gasket, is provided with briquetting between the second rubber gasket and the first rubber gasket.Second rubber gasket, the first rubber gasket and oil gauge pipe assembly endoporus composition secondary seal.
As preferably, described the second rubber gasket, the external diameter of the first rubber gasket and the aperture matched in clearance in oil gauge pipe assembly ladder endoporus, and the external diameter of the second rubber gasket is more than the external diameter of the first rubber gasket.Matched in clearance is beneficial for disassembly and assembly, and makes rubber gasket produce to expand the interference fit effect obtained with oil gauge pipe assembly endoporus in extrusion process.
As preferably, described black box is positioned at pull bar bottom and is positioned by double nut.Double nut is utilized to adjust the deflection of the first rubber gasket and the second rubber gasket and lock.
As preferably, described housing lower end is provided with hole, pushing sleeve location seat, and housing epimere is provided with pull bar pilot hole；Housing epimere end is provided with and the axle journal section of open cap lower end inner hole；Being provided with liner clamp in axle journal section, liner clamp is built with lining.
As preferably, the position that described open cap coordinates with spanner is provided with groove seat, equipped with hard gasket bottom groove seat.The entirety of each parts composition restriction mutually is made by the cooperation of the groove seat of open cap, spanner and pull bar.The open cap of this programme adopts ledrite material, and quality is softer, can be deformed when stress is big, and the hard gasket in open cap groove seat plays the effect of protection open cap.
As preferably, described pull bar upper end is provided with flat gesture body, and flat gesture body is provided with pin-and-hole.
As preferably, the supporting that described spanner end is provided with hard gasket laminating supports；Spanner end head is additionally provided with the draw-in groove coordinated with flat gesture body, and draw-in groove is provided with coaxially arranged double; two hinged pin-and-hole.
The beneficial effects of the utility model are: can arbitrarily adjust the deflection of rubber gasket, multiple rubber gaskets be formed multiple-sealed, improve sealing effectiveness；Each parts interlock compact conformation one by one, and job stability is high, replacing easy to assemble；Easy to operate, quick, good endurance, available engine water inlet pipe and water outlet pipe joint aspect is checked, applied widely.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is a kind of Tiebar structure schematic diagram of the present utility model.
Fig. 3 is a kind of open cap structural representation of the present utility model.
Fig. 4 is the top view of this utility model Fig. 3.
Fig. 5 is a kind of spanner structure schematic diagram of the present utility model.
Fig. 6 is a kind of shell structure schematic diagram of the present utility model.
Fig. 7 is a kind of oil gauge pipe modular construction schematic diagram of the present utility model.
In figure: 1. spanner, 101. hinged pin-and-holes, 102. supportings support, 2. hard gasket, 3. open cap, 301. groove seat, 4. lining, 5. the 5th rubber gasket, 6. housing, 601. liner clamps, 7. pull bar, 701. flat gesture body, 8. pushing sleeve, 9. the 3rd rubber gasket, 10. the second rubber gasket, 11. briquettings, 12. first rubber gaskets, 13. locating piece, 14. nuts, 15. oil gauge pipe assemblies.
Detailed description of the invention
By the examples below, and in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
The present embodiment one oil level gauge of engine pipe installing hole seal plug frock, note: direction is spanner under upper connecting rod is vertical, and the oil gauge pipe assembly 15 with ladder endoporus as shown in Figure 7 is arranged in oil level gauge of engine pipe installing hole.During closure leak test inspection, plug is assemblied in the ladder endoporus of oil gauge pipe assembly 15.
Plug includes a pull bar 7, and pull bar 7 upper end is provided with flat gesture body 701, and centre is light bar segment, and end is provided with thread segment, as in figure 2 it is shown, flat gesture body 701 position is provided with lockhole, this pin-and-hole is hinged with spanner 1.
The supporting that spanner 1 end is provided with hard gasket 2 laminating supports 102；Spanner 1 end head is additionally provided with the draw-in groove coordinated with flat gesture body 701, and draw-in groove is provided with coaxially arranged double; two hinged pin-and-hole 101, as shown in Figure 5.
Being set with an open cap 3 towards flat gesture body 701 position, spanner one end on pull bar, the position that open cap 3 coordinates with spanner 1 is provided with groove seat 301, as shown in Figure 3, Figure 4, equipped with hard gasket 2 bottom groove seat.Open cap 3 lower end is provided with hole, location seat, coordinates with housing 6, and specifically, housing 6 endoporus divides three sections, and epimere is the smooth bar segment pilot hole of pull bar 7, and interlude is pull bar 7 hypomere pilot hole, and bottom is that pushing sleeve 8 positions hole seat, as shown in Figure 6.Correspondingly, housing 6 epimere end is provided with the axle journal section coordinated with hole, location, open cap 3 lower end seat, is provided with liner clamp 601 in axle journal section, and liner clamp 601 is built with lining 4, lining 4 is sleeved in the smooth bar segment of pull bar 7, equipped with the 5th rubber gasket 5 between lining 4 lower end and housing 6 liner clamp 601 bottom surface.
Pushing sleeve 8 epimere is inserted in hole, the location seat of housing 6 lower end and in end equipped with the 4th rubber gasket, and pushing sleeve 8 middle part is provided with limiting platform, and the external diameter of this limiting platform is more than the diameter macropores in oil gauge pipe assembly 15 ladder endoporus.Pushing sleeve 8 limiting platform is arranged below and the 3rd rubber gasket 9 of macropore interference fit in oil gauge pipe assembly ladder endoporus, and the length of the 3rd rubber gasket 9 matches with the macropore height in oil gauge pipe assembly 15 ladder endoporus.
Pushing sleeve 8 lower end is provided with the black box being sleeved on pull bar, and black box sets gradually the second rubber gasket 10, briquetting the 11, first rubber gasket 12,13, two nuts 14 of locating piece from top to down.The wherein external diameter of second rubber gasket the 10, first rubber gasket 12 and the aperture matched in clearance in oil gauge pipe assembly 15 ladder endoporus, the external diameter of the second rubber gasket 10 is more than the external diameter of the first rubber gasket 10.
In the present embodiment, open cap 3, lining 4, housing 6, pushing sleeve 8,13, two nuts 14 of locating piece all adopt HPb59-1 ledrite material to make, with the closure in applicable Precision Machining hole, it is to avoid damage bore area.
During use, in this frock in the oil gauge pipe assembly 15 at the 3rd rubber gasket less than 9 partial insertion oil level gauge of engine pipe position, until the 3rd rubber gasket 9 can not go successively to, the 3rd rubber gasket 9 and oil gauge pipe assembly 15 form first and seal；Then by wrench to open slot confined planes, namely supporting supports 102 and fits with hard gasket 2, first rubber gasket 12 and the second rubber gasket 10 external diameter under the extruding of briquetting 11 can become big, make the first rubber gasket 12 and the second rubber gasket 10 be become interference fit with oil gauge pipe assembly 15 aperture place by matched in clearance, form two seals.Can be realized by two nuts 14 distance on pull bar 7 thread segment according further to magnitude of interference size, to reach the purpose of rapid operation.
Above-described embodiment is to explanation of the present utility model, is not to restriction of the present utility model, any structure after simple transformation of the present utility model is belonged to protection domain of the present utility model.
Claims (10)
1. an oil level gauge of engine pipe installing hole seal plug frock, including the oil gauge pipe assembly (15) with ladder endoporus, oil gauge pipe assembly endoporus is provided with plug, it is characterized in that described plug includes pull bar (7), pull bar upper end thereof spanner (1), pull bar is set with open cap (3) towards spanner one end, open cap lower end arranges housing (6), location pushing sleeve, housing lower end (8), equipped with the 3rd rubber gasket (9) coordinated with macropore in oil gauge pipe assembly ladder endoporus on pushing sleeve, pushing sleeve lower end is provided with the black box being sleeved on pull bar, this black box coordinates with the aperture in oil gauge pipe assembly ladder endoporus.
2. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1, it is characterized in that described pushing sleeve (8) middle part is provided with limiting platform, the external diameter of limiting platform is more than the diameter macropores in oil gauge pipe assembly (15) ladder endoporus.
3. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1 and 2, it is characterised in that the external diameter of the 3rd described rubber gasket (9) and the macropore interference fit in oil gauge pipe assembly (15) ladder endoporus.
4. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1, it is characterized in that the black box that described pushing sleeve lower end is provided with includes the second rubber gasket (10), is positioned at the first rubber gasket (12) below the second rubber gasket, between the second rubber gasket and the first rubber gasket, be provided with briquetting (11).
5. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 4, it is characterized in that external diameter and the aperture matched in clearance in oil gauge pipe assembly (15) ladder endoporus of the second rubber gasket (10), the first rubber gasket (12), and the external diameter of the second rubber gasket is more than the external diameter of the first rubber gasket.
6. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1 or 2 or 4 or 5, it is characterised in that described black box is positioned at pull bar (7) bottom by double nut (14) location.
7. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1, it is characterised in that described housing (6) lower end is provided with hole, pushing sleeve (8) location seat, and housing epimere is provided with pull bar (7) pilot hole；Housing epimere end is provided with and the axle journal section of open cap (3) lower end inner hole；Being provided with liner clamp (601) in axle journal section, liner clamp is built with lining (4).
8. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1, it is characterised in that the position that described open cap (3) coordinates with spanner (1) is provided with groove seat (301), equipped with hard gasket (2) bottom groove seat.
9. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 1 or 2 or 4 or 5 or 7 or 8, it is characterised in that described pull bar (7) upper end is provided with flat gesture body (701), and flat gesture body is provided with pin-and-hole.
10. a kind of oil level gauge of engine pipe installing hole seal plug frock according to claim 9, it is characterised in that described spanner (1) end is provided with the supporting fitted with hard gasket (2) and supports (102)；Spanner end head is additionally provided with the draw-in groove coordinated with flat gesture body (701), and draw-in groove is provided with coaxially arranged double; two hinged pin-and-hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032310.8U CN205352618U (en) | 2015-12-14 | 2015-12-14 | Sealed end cap frock of engine oil chi pipe mounting hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032310.8U CN205352618U (en) | 2015-12-14 | 2015-12-14 | Sealed end cap frock of engine oil chi pipe mounting hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205352618U true CN205352618U (en) | 2016-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032310.8U Expired - Fee Related CN205352618U (en) | 2015-12-14 | 2015-12-14 | Sealed end cap frock of engine oil chi pipe mounting hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205352618U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353038A (en) * | 2016-08-19 | 2017-01-25 | 湖北雷迪特冷却系统股份有限公司 | External-lock inflatable-type sealing plug |
| CN106441717A (en) * | 2016-10-20 | 2017-02-22 | 苏州天沃科技股份有限公司 | Pressure test plug for heat exchange tube |
| CN106644285A (en) * | 2016-12-21 | 2017-05-10 | 上海天永智能装备股份有限公司 | Engine plugging sealing device having function of air pressure existence self-checking |
| CN107860521A (en) * | 2017-12-05 | 2018-03-30 | 广西玉柴机器股份有限公司 | The plugging device of engine cylinder cap oil duct leak test |
| CN108051187A (en) * | 2017-10-27 | 2018-05-18 | 沈阳透平机械股份有限公司 | Vertical dissection type centrifugal compressor end cap pressure device |
| CN109555856A (en) * | 2019-01-15 | 2019-04-02 | 苏州天准科技股份有限公司 | A kind of aperture sealing device |
-
2015
- 2015-12-14 CN CN201521032310.8U patent/CN205352618U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106353038A (en) * | 2016-08-19 | 2017-01-25 | 湖北雷迪特冷却系统股份有限公司 | External-lock inflatable-type sealing plug |
| CN106441717A (en) * | 2016-10-20 | 2017-02-22 | 苏州天沃科技股份有限公司 | Pressure test plug for heat exchange tube |
| CN106441717B (en) * | 2016-10-20 | 2019-01-01 | 张化机（苏州）重装有限公司 | The pressure testing plug of heat exchanger tube |
| CN106644285A (en) * | 2016-12-21 | 2017-05-10 | 上海天永智能装备股份有限公司 | Engine plugging sealing device having function of air pressure existence self-checking |
| CN108051187A (en) * | 2017-10-27 | 2018-05-18 | 沈阳透平机械股份有限公司 | Vertical dissection type centrifugal compressor end cap pressure device |
| CN107860521A (en) * | 2017-12-05 | 2018-03-30 | 广西玉柴机器股份有限公司 | The plugging device of engine cylinder cap oil duct leak test |
| CN109555856A (en) * | 2019-01-15 | 2019-04-02 | 苏州天准科技股份有限公司 | A kind of aperture sealing device |
| CN109555856B (en) * | 2019-01-15 | 2023-08-18 | 苏州天准科技股份有限公司 | Small hole sealing device |
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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: 20160629 Termination date: 20201214 |