CN102809465B - Leakage detection tool for specially-shaped ball head of automobile power steering tube - Google Patents
Leakage detection tool for specially-shaped ball head of automobile power steering tube Download PDFInfo
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- CN102809465B CN102809465B CN201210299139.1A CN201210299139A CN102809465B CN 102809465 B CN102809465 B CN 102809465B CN 201210299139 A CN201210299139 A CN 201210299139A CN 102809465 B CN102809465 B CN 102809465B
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- special
- shaped bulb
- holder
- fixed
- leak detection
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Abstract
The invention discloses a leakage detection tool for a specially-shaped ball head of an automobile power steering tube. A bracket extends out of the specially-shaped ball head. The leakage detection tool comprises a fixed seat and a clamping base, which are matched with each other, wherein the specially-shaped ball head is clamped between the clamping base and the fixed seat; a plurality of fixed holes which are uniformly distributed along the circumferential direction are formed on one side of the fixed seat, which faces the clamping base, and the axis of the specially-shaped ball head serves as a central line of the fixed holes; fixed rods which are connected with the fixed holes are arranged on the clamping base; the clamping base is optionally inserted into the corresponding fixed hole in the fixed seat according to the difference of the extending positions of the bracket on the specially-shaped ball head and then fixed; and external leakage detection liquid filling equipment fills leakage detection liquid into the specially-shaped ball head. Compared with the prior art, the leakage detection tool has the advantages that the clamping base can rotate relative to the fixed seat and can be optionally fixed in the appropriate fixed hole according to the difference of the extending positions of the bracket on the specially-shaped ball head, so the interference of the bracket can be avoided, and the detection of a sealing effect of the specially-shaped ball head is facilitated.
Description
Technical field
The present invention relates to the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube.
Background technology
Along with constantly bringing forth new ideas of automobile power steering tube line structure, the continuous increase of product type, user is also higher to the performance requirement of pipeline, so directly affect the line seal effect of pipeline performance, just receives much concern.The sealing effectiveness of pipeline will detect by leak detection tool equipment.But for the power steering tube with special-shaped bulb, due on special-shaped bulb with support, current leak detection tool equipment is also inapplicable, easily occur interfering and cannot clamp special-shaped bulb and carry out performing leak test,
Summary of the invention
Technical matters to be solved by this invention is to provide the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube, to facilitate, the sealing effectiveness of the special-shaped bulb in automobile power steering tube is detected.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube, on special-shaped bulb, be extended with support, leak detection tool equipment comprises holder and the Holding seat matching, described special-shaped bulb is clamped between Holding seat and holder, a plurality of fixed orifices that are provided with centered by the axis of special-shaped bulb line at holder and are uniformly distributed circumferentially on the face of Holding seat, Holding seat which is provided with the fixed bar for being connected with fixed orifice, Holding seat inserts in the corresponding fixed orifice on holder and is fixed according to the different choice of the extended position of the support on special-shaped bulb, the leak detection liquid filing provision of peripheral hardware is to filling leak detection liquid in special-shaped bulb.
Fixed orifice on described holder is provided with eight altogether.
Fixed bar on described Holding seat is provided with two, and two fixed bars are linked to be straight line the symmetrical position that is positioned at the both sides of described special-shaped bulb on Holding seat that is located at.
Described holder is provided with piston, in holder, be provided with the through hole of step, piston is located in this through hole, between piston and the step of through hole inside, is provided with spring, piston is promoted to stretch out from one end of through hole by spring, holds base and matches and clamp described special-shaped bulb with described adding.
At described internal piston, be provided with the pipeline for the leak detection liquid of annotating, described special-shaped bulb is led in one end of this pipeline, and the other end is communicated with described leak detection liquid filing provision.
Described leak detection tool equipment also comprises the outside handle that is hinged on described holder, described piston all stretches out at the two ends of the through hole of described holder, the end away from described special-shaped bulb at piston is provided with backing pin, handle as lever, its one end is grip part, the other end contact with backing pin prize piston in the through hole of holder towards the direction operation away from Holding seat.
The present invention adopts technique scheme, compared with prior art, this leak detection tool equipment mainly consists of Holding seat and holder, and Holding seat can be rotated with respect to holder, according to the difference of the extended position of the support on special-shaped bulb, select suitable fixed orifice to be fixed, therefore can avoid the interference of support, facilitated the detection to the sealing effectiveness of special-shaped bulb.
Accompanying drawing explanation
Fig. 1 is the structural representation of leak detection tool equipment of the present invention;
Fig. 2 is the structural representation of the Holding seat of leak detection tool equipment of the present invention;
Fig. 3 is the cut-open view of leak detection tool equipment of the present invention;
Mark in above-mentioned figure is: 1, Holding seat; 2, holder; 3, fixed bar; 4, special-shaped bulb; 5, handle; 6, fixed orifice; 7, piston; 8, backing pin; 9, pipeline.
Embodiment
The leak detection tool equipment that is illustrated in figure 1 the special-shaped bulb of a kind of automobile power steering tube of the present invention, is extended with support on special-shaped bulb 4, on special-shaped bulb 4, is also provided with through hole.In order to solve problems of the prior art, this leak detection tool equipment comprises holder 2 and the Holding seat 1 matching, special-shaped bulb 4 is clamped between Holding seat 1 and holder 2, a plurality of fixed orifices 6 that are provided with centered by the axis of special-shaped bulb 4 line at holder 2 and are uniformly distributed circumferentially on the face of Holding seat 1, Holding seat 1 which is provided with the fixed bar 2 for being connected with fixed orifice 6, Holding seat 1 inserts in the corresponding fixed orifice 6 on holder 2 and is fixed according to the different choice of the extended position of the support on special-shaped bulb 4, the leak detection liquid filing provision of peripheral hardware is to filling leak detection liquid in special-shaped bulb 4.Compared with prior art, this leak detection tool equipment mainly consists of Holding seat 1 and holder 2, and Holding seat 1 can be rotated with respect to holder 2, form a kind of angle rotating mechanism, according to the difference of the extended position of the support on special-shaped bulb 4, select suitable fixed orifice 6 to be fixed, therefore can avoid the interference of support, facilitated the detection to the sealing effectiveness of special-shaped bulb 4.
As shown in Figure 1, fixed orifice 6 on the holder 2 of this leak detection tool equipment is provided with eight altogether, fixed bar 2 on Holding seat 1 is provided with two, two fixed bars 2 are linked to be straight line the symmetrical position that is positioned at the both sides of special-shaped bulb 4 on Holding seat 1 that is located at, two fixed bars 2 insert in two fixed orifices 6 and are fixed, making like this Holding seat 1 have four positions with respect to holder 2 can be for adjusting, to adapt to the special-shaped bulb 4 of different structure.Certainly, the fixed orifice 6 on holder 2 can also arrange more.Fixed bar 2 and fixed orifice 6 can be threaded connection, and fixed bar 2 can be by nut lock on Holding seat 1.
As shown in Figure 2, Holding seat 1 is strip, and it is columniform boss at medium position on the face of holder 2, and one end of special-shaped bulb 4 is enclosed within on this boss, and two fixed bar 2 symmetries are located at the both sides of boss.In order to ensure the sealing between special-shaped bulb 4 and boss, guarantee to detect the accuracy of effect, between boss and special-shaped bulb 4, be also provided with O RunddichtringO.
As shown in Figure 3, leak detection tool equipment also comprises the outside handle 5 that is hinged on holder 2 and the piston 7 that is located at the inside of holder 2.Holder 2 is right cylinder, in holder 2, be provided with the through hole of the step coaxial with holder 2, eight fixed orifices 6 are distributed in through hole around, piston 7 is located in this through hole and can slides along through-hole wall, and piston 7 all stretches out at the two ends of the through hole of holder 2, on piston 7, also cover has a spring, one end of this spring is against on the step surface in through hole, the other end is against on piston 7, piston 7 springs promote to stretch out from one end towards Holding seat 1 of through hole, hold base and match and clamp special-shaped bulb 4 with adding, the other end of special-shaped bulb 4 is enclosed within on the extension of piston 7.And in order to ensure the accuracy that guarantee to detect effect, between special-shaped bulb 4 and piston 7, be also provided with O RunddichtringO between piston 7 and the through-hole wall of holder 2.Piston 7 away from the end of Holding seat 1 on be also provided with backing pin 8, as the handle 5 of lever, its one end is grip part, the other end contact with backing pin 8 prize piston 7 in the through hole of holder 2 towards the direction operation away from Holding seat 1.In piston 7 inside, be provided with the pipeline 9 for the leak detection liquid of annotating, special-shaped bulb 4 is led in one end of this pipeline 9, and the other end is communicated with the leak detection liquid filing provision of peripheral hardware.
When using this detection frock, first direction driving handle 5 on Holding seat 1, handle 5 is stressed, handle 5 also acts on mutually with backing pin 8, make piston 7 towards the direction operation away from Holding seat 1, thereby between piston 7 and Holding seat 1, form the space of placing special-shaped bulb 4, after placing special-shaped bulb 4, according to the direction of stretching out of the support on special-shaped bulb 4, adjust the relative position between Holding seat 1 and holder 2 simultaneously; Determine after the placement location of special-shaped bulb 4, bar 3 is locked, release handle 5, piston 7 is under the effect of spring, by spring, promoted to stretch out from one end towards Holding seat 1 of through hole, hold base and match and clamp special-shaped bulb 4 with adding, finally open leak detection liquid filing provision by pipeline 9 to filling leak detection liquid in special-shaped bulb 4, carry out the sealing property of special-shaped bulb 4.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (4)
1. the leak detection tool equipment of the special-shaped bulb of an automobile power steering tube, on special-shaped bulb, be extended with support, it is characterized in that: described leak detection tool equipment comprises holder and the Holding seat matching, described special-shaped bulb is clamped between Holding seat and holder, a plurality of fixed orifices that are provided with centered by the axis of special-shaped bulb line at holder and are uniformly distributed circumferentially on the face of Holding seat, Holding seat which is provided with the fixed bar for being connected with fixed orifice, Holding seat inserts in the corresponding fixed orifice on holder and is fixed according to the different choice of the extended position of the support on special-shaped bulb, the leak detection liquid filing provision of peripheral hardware is to filling leak detection liquid in special-shaped bulb,
Holder is provided with piston, is provided with the through hole of step in holder, and piston is located in this through hole, between piston and the step of through hole inside, is provided with spring, and piston is promoted to stretch out from one end of through hole by spring, matches clamp special-shaped bulb with Holding seat; Described leak detection tool equipment also comprises the outside handle that is hinged on holder, piston all stretches out at the two ends of the through hole of holder, the end away from special-shaped bulb at piston is provided with backing pin, one end of handle is grip part, the other end contact with backing pin prize piston in the through hole of holder towards the direction operation away from Holding seat.
2. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 1, is characterized in that: the fixed orifice on described holder is provided with eight altogether.
3. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 2, it is characterized in that: the fixed bar on described Holding seat is provided with two, two fixed bars are linked to be straight line the symmetrical position that is positioned at the both sides of described special-shaped bulb on Holding seat that is located at.
4. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 3, it is characterized in that: at described internal piston, be provided with the pipeline for the leak detection liquid of annotating, described special-shaped bulb is led in one end of this pipeline, and the other end is communicated with described leak detection liquid filing provision.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299139.1A CN102809465B (en) | 2012-08-21 | 2012-08-21 | Leakage detection tool for specially-shaped ball head of automobile power steering tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210299139.1A CN102809465B (en) | 2012-08-21 | 2012-08-21 | Leakage detection tool for specially-shaped ball head of automobile power steering tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102809465A CN102809465A (en) | 2012-12-05 |
| CN102809465B true CN102809465B (en) | 2014-12-17 |
Family
ID=47233229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210299139.1A Expired - Fee Related CN102809465B (en) | 2012-08-21 | 2012-08-21 | Leakage detection tool for specially-shaped ball head of automobile power steering tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102809465B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536430B (en) * | 2020-05-09 | 2022-02-18 | 深圳市行健自动化股份有限公司 | Method for three-dimensionally positioning pipeline leakage monitoring based on humidity |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3871290B2 (en) * | 1998-02-27 | 2007-01-24 | 大阪瓦斯株式会社 | Gas piping airtightness / leakage inspection method and apparatus, and pressure measuring instrument |
| JP2000046678A (en) * | 1998-07-29 | 2000-02-18 | Terumo Corp | Liquid leakage detection device and chemical filling device |
| US8151628B1 (en) * | 2008-06-12 | 2012-04-10 | Airmo, Inc. | Hydrostatic test tool and method of use |
| CN102331327B (en) * | 2011-06-15 | 2013-05-22 | 上海理工大学 | Sealing clamp for testing valve |
| CN202770596U (en) * | 2012-08-21 | 2013-03-06 | 芜湖通和汽车管路系统有限公司 | Leakage detection tool for specially-shaped ball head of automobile power steering tube |
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2012
- 2012-08-21 CN CN201210299139.1A patent/CN102809465B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102809465A (en) | 2012-12-05 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 241009 Hengshan Road economic and Technological Development Zone, Anhui, No. 26, Patentee after: WUHU TONGHE AUTOMOBILE FLUID SYSTEM CO., LTD. Address before: 241009 Hengshan Road economic and Technological Development Zone, Anhui, No. 26, Patentee before: Wuhu Tonhe Automobile Fluid System Co., Ltd. |
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| 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: 20141217 Termination date: 20190821 |