CN102809465A - 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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- CN102809465A CN102809465A CN2012102991391A CN201210299139A CN102809465A CN 102809465 A CN102809465 A CN 102809465A CN 2012102991391 A CN2012102991391 A CN 2012102991391A CN 201210299139 A CN201210299139 A CN 201210299139A CN 102809465 A CN102809465 A CN 102809465A
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- shaped bulb
- leak detection
- holder
- detection tool
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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, the user is also higher to the performance requirement of pipeline, just receives much concern so directly influence the line seal effect of pipeline performance.The sealing effectiveness of pipeline will detect through leak detection tool equipment.But for the power steering tube that has special-shaped bulb, owing to have support on the special-shaped bulb, present leak detection tool equipment is also inapplicable, and appearance is interfered and can't be carried out performing leak test by the special-shaped bulb of clamping easily,
Summary of the invention
Technical matters to be solved by this invention provides the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube, detects with convenient sealing effectiveness to the special-shaped bulb in the automobile power steering tube.
In order to solve the problems of the technologies described above; The technical scheme that the present invention adopted is: the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube; Be extended with support on the special-shaped bulb; Leak detection tool equipment comprises holder and the Holding seat that matches; Said special-shaped bulb is clamped between Holding seat and the holder, and on the face of Holding seat, being provided with axis with special-shaped bulb at holder is center line and along circumferential equally distributed a plurality of fixed orifices, and Holding seat which is provided with and is used for the fixed bar that is connected with fixed orifice; Holding seat is according to fixing in the corresponding fixed orifice on the different choice property insertion holder of the extended position of the support on the special-shaped bulb, the leak detection liquid filing provision of the peripheral hardware leak detection liquid of in special-shaped bulb, annotating.
Fixed orifice on the said holder is provided with eight altogether.
Fixed bar on the said Holding seat is provided with two, and two fixed bars are linked to be straight line and the symmetrical position that is located at the both sides that are positioned at said special-shaped bulb on the Holding seat.
Said holder is provided with piston; In holder, be provided with the through hole of step, piston is located in this through hole, between the step of piston and through hole inside, is provided with spring; Piston is promoted to stretch out from an end of through hole by spring, holds base and matches and clamp said special-shaped bulb with said adding.
Be provided with the pipeline of the leak detection liquid that is used to annotate at said internal piston, an end of this pipeline leads to said special-shaped bulb, and the other end is communicated with said leak detection liquid filing provision.
Said leak detection tool equipment also comprises the handle of the outside that is hinged on said holder; Said piston all stretches out at the two ends of the through hole of said holder; The end away from said special-shaped bulb at piston is provided with backing pin; As the handle of lever, the one of which end is the grip part, the other end contact with backing pin prize piston in the through hole of holder towards away from the direction operation of Holding seat.
The present invention adopts technique scheme; Compared with prior art, this leak detection tool equipment mainly is made up of Holding seat and holder, and Holding seat can be rotated with respect to holder; Difference according to the extended position of the support on the special-shaped bulb; Select suitable fixed orifice to fix, therefore can avoid the interference of support, made things convenient for detection the sealing effectiveness of special-shaped bulb.
Description of drawings
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 among the 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
Be illustrated in figure 1 as the leak detection tool equipment of the special-shaped bulb of a kind of automobile power steering tube of the present invention, be extended with support on the special-shaped bulb 4, on special-shaped bulb 4, also be provided with through hole.In order to solve the problem that exists in the prior art; This leak detection tool equipment comprises the holder 2 and Holding seat 1 that matches; Special-shaped bulb 4 is clamped between Holding seat 1 and the holder 2; The axis that on the face of Holding seat 1, is provided with special-shaped bulb 4 at holder 2 is the circumferential equally distributed a plurality of fixed orifices 6 in center line and edge; Holding seat 1 which is provided with and is used for the fixed bar 2 that is connected with fixed orifice 6, and Holding seat 1 is according to fixing in the corresponding fixed orifice 6 on the different choice property insertion holder 2 of the extended position of the support on the special-shaped bulb 4, the leak detection liquid filing provision of the peripheral hardware leak detection liquid of in special-shaped bulb 4, annotating.Compared with prior art; This leak detection tool equipment mainly is made up of Holding seat 1 and holder 2, and Holding seat 1 can be rotated with respect to holder 2, forms a kind of angle rotating mechanism; Difference according to the extended position of the support on the special-shaped bulb 4; Select suitable fixed orifice 6 to fix, therefore can avoid the interference of support, made things convenient for detection 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, and two fixed bars 2 are linked to be straight line and the symmetrical position that is positioned at the both sides of special-shaped bulb 4 on the Holding seat 1 that is located at, and two fixed bars 2 insert in two fixed orifices 6 and fix; Make Holding seat 1 have four positions like this and can supply adjustment, to adapt to the special-shaped bulb 4 of different structure with respect to holder 2.Certainly, the fixed orifice 6 on the holder 2 can also be provided with more a plurality of.Fixed bar 2 can be through being threaded with fixed orifice 6, and fixed bar 2 can be through 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 an 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 the boss, guarantee to detect the accuracy of effect, between boss and special-shaped bulb 4, also be provided with the O RunddichtringO.
As shown in Figure 3, leak detection tool equipment also comprises the handle 5 and the piston 7 that is located at the inside of holder 2 of the outside that is hinged on holder 2.Holder 2 is a right cylinder, in holder 2, is provided with the through hole with the coaxial step of holder 2, eight fixed orifices 6 be 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 is with a spring, and an end of this spring is against on the step surface in the through hole; The other end is against on the piston 7; Piston 7 springs promote to stretch out from the end towards Holding seat 1 of through hole, hold base and match and clamp special-shaped bulb 4 with adding, and 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 the piston 7, between the through-hole wall of piston 7 and holder 2, also be provided with the O RunddichtringO.Piston 7 away from the end of Holding seat 1 on also be provided with backing pin 8, as the handle 5 of lever, the one of which end is the grip part, the other end contact with backing pin 8 prize piston 7 in the through hole of holder 2 towards away from the direction operation of Holding seat 1.Be provided with the pipeline 9 of the leak detection liquid that is used to annotate in piston 7 inside, an end of this pipeline 9 leads to special-shaped bulb 4, and the other end is communicated with the leak detection liquid filing provision of peripheral hardware.
When using this detection frock, direction driving handle 5 on Holding seat 1 at first, handle 5 is stressed; Handle 5 also acts on backing pin 8 mutually; Make piston 7 towards direction operation, thereby between piston 7 and Holding seat 1, form the space of placing special-shaped bulb 4, place after the special-shaped bulb 4 away from Holding seat 1; According to the direction of stretching out of the support on the special-shaped bulb 4, adjust the relative position between Holding seat 1 and the holder 2 simultaneously; After confirming the placement location of good special-shaped bulb 4; The bar 3 that is locked, release handle 5, piston 7 is under the effect of spring; Promoted to stretch out by spring from the end towards Holding seat 1 of through hole; Hold base and match and clamp special-shaped bulb 4 with adding, open leak detection liquid filing provision at last, carry out the sealing property of special-shaped bulb 4 through pipeline 9 liquid of hunting leak of in special-shaped bulb 4, annotate.
Combine accompanying drawing that the present invention has been carried out exemplary description above; Obviously the concrete realization of the present invention does not receive the restriction of aforesaid way; As long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; Or design of the present invention and technical scheme are directly applied to other occasion without improving, all within protection scope of the present invention.
Claims (6)
1. the leak detection tool equipment of the special-shaped bulb of an automobile power steering tube; Be extended with support on the special-shaped bulb; It is characterized in that: said leak detection tool equipment comprises holder and the Holding seat that matches; Said special-shaped bulb is clamped between Holding seat and the holder; The axis that on the face of Holding seat, is provided with special-shaped bulb at holder is the circumferential equally distributed a plurality of fixed orifices in center line and edge; Holding seat which is provided with and is used for the fixed bar that is connected with fixed orifice, and Holding seat is according to fixing in the corresponding fixed orifice on the different choice property insertion holder of the extended position of the support on the special-shaped bulb, the leak detection liquid filing provision of the peripheral hardware leak detection liquid of in special-shaped bulb, annotating.
2. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 1, it is characterized in that: the fixed orifice on the said 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 the said Holding seat is provided with two, and two fixed bars are linked to be straight line and the symmetrical position that is located at the both sides that are positioned at said special-shaped bulb on the Holding seat.
4. according to the leak detection tool equipment of claim 2 or the special-shaped bulbs of 3 described automobile power steering tubes; It is characterized in that: said holder is provided with piston; In holder, be provided with the through hole of step, piston is located in this through hole, between the step of piston and through hole inside, is provided with spring; Piston is promoted to stretch out from an end of through hole by spring, holds base and matches and clamp said special-shaped bulb with said adding.
5. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 4; It is characterized in that: the pipeline that is provided with the leak detection liquid that is used to annotate at said internal piston; One end of this pipeline leads to said special-shaped bulb, and the other end is communicated with said leak detection liquid filing provision.
6. the leak detection tool equipment of the special-shaped bulb of automobile power steering tube according to claim 5; It is characterized in that: said leak detection tool equipment also comprises the handle of the outside that is hinged on said holder; Said piston all stretches out at the two ends of the through hole of said holder, is provided with backing pin in the end away from said special-shaped bulb of piston, as the handle of lever; The one of which end is the grip part, the other end contact with backing pin prize piston in the through hole of holder towards away from the direction operation of Holding seat.
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 true CN102809465A (en) | 2012-12-05 |
| CN102809465B CN102809465B (en) | 2014-12-17 |
Family
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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 |
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| CN (1) | CN102809465B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536430A (en) * | 2020-05-09 | 2020-08-14 | 深圳市行健自动化股份有限公司 | Method for three-dimensionally positioning pipeline leakage monitoring based on temperature and humidity |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248592A (en) * | 1998-02-27 | 1999-09-17 | Osaka Gas Co Ltd | Method and device for inspecting gas piping for airtightness and leakage and pressure measuring instrument used for the device |
| JP2000046678A (en) * | 1998-07-29 | 2000-02-18 | Terumo Corp | Liquid leakage detection device and chemical filling device |
| CN102331327A (en) * | 2011-06-15 | 2012-01-25 | 上海理工大学 | Sealing clamp for testing valve |
| US8151628B1 (en) * | 2008-06-12 | 2012-04-10 | Airmo, Inc. | Hydrostatic test tool and method of use |
| 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 |
-
2012
- 2012-08-21 CN CN201210299139.1A patent/CN102809465B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11248592A (en) * | 1998-02-27 | 1999-09-17 | Osaka Gas Co Ltd | Method and device for inspecting gas piping for airtightness and leakage and pressure measuring instrument used for the device |
| 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 |
| CN102331327A (en) * | 2011-06-15 | 2012-01-25 | 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 |
Non-Patent Citations (1)
| Title |
|---|
| 魏晓涛: "金属波纹管在真空检漏过程中的变形控制", 《真空》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111536430A (en) * | 2020-05-09 | 2020-08-14 | 深圳市行健自动化股份有限公司 | Method for three-dimensionally positioning pipeline leakage monitoring based on temperature and humidity |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN102809465B (en) | 2014-12-17 |
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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 | ||
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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 |