CN202171517U - Bolt nut torsional force measuring tool - Google Patents
Bolt nut torsional force measuring tool Download PDFInfo
- Publication number
- CN202171517U CN202171517U CN2011202638875U CN201120263887U CN202171517U CN 202171517 U CN202171517 U CN 202171517U CN 2011202638875 U CN2011202638875 U CN 2011202638875U CN 201120263887 U CN201120263887 U CN 201120263887U CN 202171517 U CN202171517 U CN 202171517U
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- CN
- China
- Prior art keywords
- bolt nut
- sleeve
- spanner
- convergence
- connecting portion
- Prior art date
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a measuring tool, especially to a bolt nut torsional force measuring tool possessing a marking function. The measuring tool comprises a torsional force wrench and a sleeve with two ends respectively provided with a jointing part and an interconnecting part. The wrench head of the torsional force wrench is in movable connection with the interconnecting part; one end of the jointing part is provided with an axial jointing aperture; a marking piece is provided in the sleeve; the head of the marking piece is arranged on an axis of the jointing aperture. The measuring tool has a simple structure and strong practicality, and can directly mark fastened components while measuring torsional force, which is visual and time and labor saving; the production efficiency is raised and work personnel labor intensity is mitigated.
Description
Technical field
The utility model relates to a kind of tools for measurement, particularly a kind of bolt nut tools for measurement with the ability of a little citing sb. for meritorious service.
Background technology
In the automobile production, a large amount of bolt nut of vehicle body need carry out torsion to be measured, and can bolt nut be accomplished torsion faster and betterly and measure follow-up assembling influence very big.But bolt nut quantity to be measured is various, and whether measures and can't use visual identification, and this can cause the test leakage of bolt nut, can cause getting loose of bodywork parts when serious, and consequence is serious.
For avoiding above-mentioned situation to produce, the artificial mode of using pen point note to survey bolt or nut is often adopted in actual production, discern, but this mode makes that throughput rate descends, the working strength increase.
ZL201020196957.5 discloses a kind of torque measurement instrument of projection welding bolt double-screw bolt, comprises torque spanner and a switching sleeve, and the switching sleeve is provided with a convergence part and a connecting portion; On the end face of convergence part, be provided with an axial convergence hole; On the connecting portion end face, be provided with an axial connecting hole; Torque spanner selectively is connected on the convergence part of switching sleeve through convergence hole; Connecting hole is provided with screw thread.The applicable object of this utility model is projection welding bolt and double-screw bolt, and does not remember the function whether element is measured.
Summary of the invention
The utility model provides a kind of torsion testing tool whether the recognition objective detecting element is measured that has; Can measure for the bolt nut on the vehicle body carries out torsion, solve easy test leakage element torsion in the prior art and the low problem of artificial some note recognition efficiency.
A kind of bolt nut torsion tools for measurement comprises that torque spanner and two ends are respectively equipped with the sleeve of convergence part and connecting portion.The spanner of described torque spanner and described connecting portion flexibly connect; End, described convergence part is provided with an axial convergence hole; Be provided with a note part in the described sleeve, the head of said some note part is located on the axis of said convergence hole.
Described connecting portion one side is provided with the fixed orifice of fastening torque spanner spanner, can snap in described fixed orifice with register pin, the spanner of locking torque spanner.
Described convergence hole has polygonal cross-section, and is adaptive with the head or the nut of bolt to be measured, when measuring the carriage bolt nut, plays retaining element.
Preferably, the spanner of described torque spanner and the flexible connection of connecting portion can be adopted following manner: described connecting portion end is provided with an axial connecting hole, and the spanner on cross sectional shape that said connecting hole has and the described torque spanner is adaptive.This connected mode is easy to use, and is simple to operate.
Preferably, be provided with spring in the described sleeve, described jacket casing and connecting portion joint are provided with base plate; Described spring one end is fixed on the described base plate, and the end of the other end and said some note part offsets, can firm described some note part.Described convergence part one side can also be provided with fixed orifice, can utilize pin to snap in described fixed orifice, locks the front end of said some note part, plays further firm effect.
Preferably, described some note part can be marking pen.
Preferably, the length of described some note part is consistent with the length of sleeve, and the end of said some note part is until described cover tube bottom.When convergence hole snapped in element under test, the head of described marking pen point just directly carried out mark on the head or nut of bolt.
During use, convergence hole is snapped on the head or nut of bolt, at this moment, some note part has been made mark on element under test; Spanner and web member with torque spanner joins then; At last, rotating spanner carries out torsion mensuration.Behind fastening the finishing, doing down, the element of mark shows to have fastening torsion.
The utility model is simple in structure, and is practical; When torsion is measured, can directly put note and accomplish fastening element, directly perceived, time saving and energy saving; Improve production efficiency, also alleviated staff's labour intensity.
Description of drawings
Fig. 1 is the structural representation of a kind of bolt nut torsion of the utility model tools for measurement;
Fig. 2 is the structural representation of the utility model sleeve;
Fig. 3 is the structural representation of convergence part on the utility model sleeve;
Fig. 4 is the structural representation of connecting portion on the utility model sleeve.
Embodiment
Introduce a kind of embodiment of the utility model in detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of bolt nut torsion tools for measurement comprises that torque spanner 1 and two ends are respectively equipped with the sleeve 2 of convergence part 3 and connecting portion 4, and jacket casing 2 is provided with base plate 10 with connecting portion 4 joints.Be provided with a note part 7 in the sleeve 2, a side of connecting portion 4 is provided with fixed orifice 8.
Like Fig. 3 and shown in Figure 4, the end of convergence part 3 is provided with an axial convergence hole 5, and convergence hole 5 has polygonal cross-section, and is adaptive with the head or the nut of bolt to be measured; The end of connecting portion 4 is provided with an axial connecting hole 6, and connecting hole 6 has polygonal cross-section, and is adaptive with the spanner on the torque spanner 1.
In the present embodiment, some note part 7 is a marking pen, and the length of marking pen is consistent with the length of sleeve 2, and the head of marking pen is on the axial location of convergence hole 5; A side of 3 is provided with threaded fixed orifice 8 in the convergence part, utilizes the front end of screw lock marking pen; Be provided with spring 9 in the sleeve 2, an end of spring 9 is fixed on the base plate 10, and the end of the other end and marking pen offsets; When convergence hole 5 snapped in element under test, the head of marking pen can be put on the head or nut of bolt just.
The specific operation process of the utility model is:
It is fixing then the spanner of torque spanner 1 to be put into connecting hole 6, utilizes register pin to snap in the fixed orifice 8, the locking spanner;
At last, rotate torque spanner 1 and carry out torsion mensuration.Behind fastening the finishing, doing down, the element of mark shows to have fastening torsion.
Though described the embodiment of the utility model in conjunction with accompanying drawing, those of ordinary skills can make various changes or modification within the scope of the appended claims.
Claims (8)
1. a bolt nut torsion tools for measurement comprises that torque spanner (1) and two ends are respectively equipped with the sleeve (2) of convergence part (3) and connecting portion (4), is characterized in that: the spanner of described torque spanner (1) and described connecting portion (4) flexible connection; End, described convergence part (3) is provided with an axial convergence hole (5); Be provided with a note part (7) in the described sleeve (2), the head of said some note part (7) is located on the axis of described convergence hole (5).
2. bolt nut torsion tools for measurement according to claim 1 is characterized in that: described connecting portion (4) one sides are provided with the fixed orifice (8) of fastening torque spanner (1) spanner.
3. bolt nut torsion tools for measurement according to claim 1 is characterized in that: described convergence hole (5) has polygonal cross-section, and is adaptive with the head or the nut of bolt to be measured.
4. bolt nut torsion tools for measurement according to claim 1 is characterized in that: described connecting portion (4) end is provided with an axial connecting hole (6); Described connecting hole (6) has the adaptive cross section of spanner on shape and the described torque spanner (1).
5. bolt nut torsion tools for measurement according to claim 1 is characterized in that: be provided with spring (9) in the described sleeve (2), described jacket casing (2) is provided with base plate (10) with connecting portion (4) joint; Described spring (9) one ends are fixed in described base plate (10), and the other end offsets with the end of some note part (7).
6. according to claim 1 or 5 described bolt nut torsion tools for measurement, it is characterized in that: a side of described convergence part (3) is provided with the fixed orifice (8) of auxiliary fastening point note part (7) front end.
7. bolt nut torsion tools for measurement according to claim 1 is characterized in that: described some note part (7) is a marking pen.
8. bolt nut torsion tools for measurement according to claim 1 is characterized in that: the length of described some note part (7) is consistent with the length of said sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202638875U CN202171517U (en) | 2011-07-25 | 2011-07-25 | Bolt nut torsional force measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202638875U CN202171517U (en) | 2011-07-25 | 2011-07-25 | Bolt nut torsional force measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202171517U true CN202171517U (en) | 2012-03-21 |
Family
ID=45829711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202638875U Expired - Fee Related CN202171517U (en) | 2011-07-25 | 2011-07-25 | Bolt nut torsional force measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202171517U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486444A (en) * | 2015-11-23 | 2016-04-13 | 珠海格力电器股份有限公司 | Bolt torque detection device |
| JP2018021848A (en) * | 2016-08-04 | 2018-02-08 | 株式会社Ｉｒｏ | Inspection support system and marker pen |
-
2011
- 2011-07-25 CN CN2011202638875U patent/CN202171517U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486444A (en) * | 2015-11-23 | 2016-04-13 | 珠海格力电器股份有限公司 | Bolt torque detection device |
| JP2018021848A (en) * | 2016-08-04 | 2018-02-08 | 株式会社Ｉｒｏ | Inspection support system and marker pen |
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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 |
Granted publication date: 20120321 Termination date: 20140725 |
|
| EXPY | Termination of patent right or utility model |