CN205483847U - Shearing pin test device - Google Patents
Shearing pin test device Download PDFInfo
- Publication number
- CN205483847U CN205483847U CN201620084172.6U CN201620084172U CN205483847U CN 205483847 U CN205483847 U CN 205483847U CN 201620084172 U CN201620084172 U CN 201620084172U CN 205483847 U CN205483847 U CN 205483847U
- Authority
- CN
- China
- Prior art keywords
- cutout
- packing ring
- shearing
- pull bar
- pull rod
- 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
Links
- 238000010008 shearing Methods 0.000 title claims abstract description 31
- 238000012360 testing method Methods 0.000 title abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 26
- 238000003556 assay Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model relates to a shearing pin test device belongs to the mechanical manufacturing technology field. The utility model discloses a pull rod I, screw, packing ring I, cutout I, cutout II, nut, packing ring II, stud, pull rod II, cutout I is connected through screw, I middle part on packing ring I and the pull rod, has offered a plurality of shearing perforations on the cutout I, and cutout II passes through nut, packing ring II, stud is connected with pull rod II, and cutout II has 2, installs lower part on pull rod II respectively, has offered a plurality of shearing perforations on the cutout II, and I arrangement of cutout is at II middle parts of individual cutout, and the shearing perforation of cutout I corresponds with the shearing perforation position of cutout II. The utility model discloses simple structure, cost and small investment, convenient to use, easy operation, circulated used repeatedly.
Description
Technical field
This utility model relates to a kind of shear pin assay device, belongs to machinery manufacturing technology field.
Background technology
Safety pin provisioned in the large-scale key equipment such as milling train should meet certain military service working condition, the shearing force i.e. born under safety pin normal operating conditions need to be in specific scope, thus both can ensure the properly functioning of equipment, the safety pin normal rupture when shearing force exceedes the upper limit can be realized again, to guarantee the intact purpose of design of large-scale key equipment.At present, known shear pin assay device structure is complicated, and unsuitable guarantee test precision, clamping process is loaded down with trivial details, inefficiency, and various sizes of shear pin needs to be equipped with different shear pin test tools, the substantial amounts of waste of cause the user.
Summary of the invention
The purpose of this utility model is to provide a kind of shear pin assay device, to overcome existing shear pin assay device it cannot be guaranteed that the problem such as test accuracy, clamping process are loaded down with trivial details, efficiency is low.
This utility model is realized by techniques below scheme: a kind of shear pin assay device, including pull bar I 1, screw 2, packing ring I 3, cutout I 5, cutout II 6, nut 7, packing ring II 8, studs 9, pull bar II 10；Cutout I 5 is connected in the middle part of pull bar I 1 by screw 2, packing ring I 3, three shearing perforations 4 are offered on cutout I 5, cutout II 6 is connected with pull bar II 10 by nut 7, packing ring II 8, studs 9, described cutout II 6 has 2, it is separately mounted to pull bar II 10 top and the bottom, offering multiple shearing perforation 4 on cutout II 6, cutout I 5 is placed in the middle part of 2 cutouts II 6, and the shearing perforation 4 of cutout I 5 is corresponding with shearing perforation 4 position of cutout II 6.
The operation principle of a kind of shear pin assay device is: first cutout I 5 and cutout II 6 are fixed on pull bar I 1 and pull bar II 10 with screw 2, nut 7, studs 9 respectively during use, then the cutout I 5 on pull bar I 1 and pull bar II 10 and cutout II 6 are overlaped, and then the shear pin of test is inserted in the shearing perforation 4 that cutout is corresponding, finally pull bar I 1 and pull bar II 10 clamping are carried out shearing test on universal testing machine.
This utility model has the advantages that
1, simple in construction, cost and small investment；
2, easy to use, simple to operate, capable of circulation reuse.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is cutout I structural representation of the present utility model；
Fig. 3 is cutout II structural representation of the present utility model.
Figure is respectively numbered: 1: pull bar I, 2: screw, 3: packing ring I, 4: shearing perforation, 5: cutout I, 6: cutout II, 7: nut, 8: packing ring II, 9: studs, 10: pull bar II.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, the utility model is described in further detail, but content of the present utility model is not limited to described scope.
Embodiment 1: as Figure 1-3, a kind of shear pin assay device, including pull bar I 1, screw 2, packing ring I 3, cutout I 5, cutout II 6, nut 7, packing ring II 8, studs 9, pull bar II 10；Cutout I 5 is connected in the middle part of pull bar I 1 by screw 2, packing ring I 3,3 shearing perforations 4 are offered on cutout I 5, cutout II 6 is connected with pull bar II 10 by nut 7, packing ring II 8, studs 9, described cutout II 6 has 2, it is separately mounted to pull bar II 10 top and the bottom, offering three shearing perforations 4 on cutout II 6, cutout I 5 is placed in the middle part of 2 cutouts II 6, and the shearing perforation 4 of cutout I 5 is corresponding with shearing perforation 4 position of cutout II 6.
Embodiment 2: as Figure 1-3, a kind of shear pin assay device, including pull bar I 1, screw 2, packing ring I 3, cutout I 5, cutout II 6, nut 7, packing ring II 8, studs 9, pull bar II 10；Cutout I 5 is connected in the middle part of pull bar I 1 by screw 2, packing ring I 3,4 shearing perforations 4 are offered on cutout I 5, cutout II 6 is connected with pull bar II 10 by nut 7, packing ring II 8, studs 9, described cutout II 6 has 2, it is separately mounted to pull bar II 10 top and the bottom, offering four shearing perforations 4 on cutout II 6, cutout I 5 is placed in the middle part of 2 cutouts II 6, and the shearing perforation 4 of cutout I 5 is corresponding with shearing perforation 4 position of cutout II 6.
Embodiment 3: as Figure 1-3, a kind of shear pin assay device, including pull bar I 1, screw 2, packing ring I 3, cutout I 5, cutout II 6, nut 7, packing ring II 8, studs 9, pull bar II 10；Cutout I 5 is connected in the middle part of pull bar I 1 by screw 2, packing ring I 3,6 shearing perforations 4 are offered on cutout I 5, cutout II 6 is connected with pull bar II 10 by nut 7, packing ring II 8, studs 9, described cutout II 6 has 2, it is separately mounted to pull bar II 10 top and the bottom, offering five shearing perforations 4 on cutout II 6, cutout I 5 is placed in the middle part of 2 cutouts II 6, and the shearing perforation 4 of cutout I 5 is corresponding with shearing perforation 4 position of cutout II 6.
Claims (1)
1. a shear pin assay device, it is characterised in that: include pull bar I (1), screw (2), packing ring I (3), cutout I (5), cutout II (6), nut (7), packing ring II (8), studs (9), pull bar II (10)；Cutout I (5) is by screw (2), packing ring I (3) is connected with pull bar I (1) middle part, multiple shearing perforation (4) is offered on cutout I (5), cutout II (6) is by nut (7), packing ring II (8), studs (9) is connected with pull bar II (10), described cutout II (6) has 2, it is separately mounted to pull bar II (10) top and the bottom, multiple shearing perforation (4) is offered on cutout II (6), cutout I (5) is placed in 2 cutouts II (6) middle part, the shearing perforation (4) of cutout I (5) is corresponding with shearing perforation (4) position of cutout II (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084172.6U CN205483847U (en) | 2016-01-28 | 2016-01-28 | Shearing pin test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620084172.6U CN205483847U (en) | 2016-01-28 | 2016-01-28 | Shearing pin test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483847U true CN205483847U (en) | 2016-08-17 |
Family
ID=56620114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620084172.6U Expired - Fee Related CN205483847U (en) | 2016-01-28 | 2016-01-28 | Shearing pin test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411746A (en) * | 2019-07-26 | 2019-11-05 | 中国航发沈阳发动机研究所 | A kind of shear pin carrying allocation for test device and test method |
-
2016
- 2016-01-28 CN CN201620084172.6U patent/CN205483847U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411746A (en) * | 2019-07-26 | 2019-11-05 | 中国航发沈阳发动机研究所 | A kind of shear pin carrying allocation for test device and test method |
| CN110411746B (en) * | 2019-07-26 | 2021-03-12 | 中国航发沈阳发动机研究所 | Shear pin bearing distribution testing device and method |
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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: 20160817 Termination date: 20180128 |