CN204175760U - Nut loosening suggestion device - Google Patents
Nut loosening suggestion device Download PDFInfo
- Publication number
- CN204175760U CN204175760U CN201420586509.4U CN201420586509U CN204175760U CN 204175760 U CN204175760 U CN 204175760U CN 201420586509 U CN201420586509 U CN 201420586509U CN 204175760 U CN204175760 U CN 204175760U
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- CN
- China
- Prior art keywords
- moving plate
- parent
- groove
- elastic force
- force ring
- 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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Abstract
The utility model relates to a kind of nut loosening suggestion device.Comprise parent, groove, moving plate, elastic force ring; Described parent surface is provided with groove, and described moving plate is arranged in the groove of parent, and it can move in a groove; Described moving plate surface is provided with conocave plane, and described conocave plane is provided with elliptical shaped lobes, and the surface of described elliptical shaped lobes is equal with the surface of moving plate, described conocave plane be designed to arc shaped surface; Form wire casing between described elliptical shaped lobes and the upper surface of moving plate, be convenient to elastic force ring is installed.Described elastic force ring is oval, is arranged in the wire casing of parent and groove; When nut loosening, separate with moving plate because elastic force ring produces thrust promotion parent, now moving plate protrudes from the surface of parent, alert tightening nut, avoids harm and accident to occur.The beneficial effects of the utility model are, owing to adopting machinery type prompting nut loosening, by external equipment and the energy, need not can reach prompting object, economical and practical, have promotional value.
Description
Technical field
The present invention relates to five metals electrical equipment, be specifically related to a kind of nut loosening suggestion device.
Background technique
Nut in various machine, machinery easily loosens, if reach the object of prompting by simplicity of design mechanical device, maintenance man just can be pointed out to screw loosening nut in time, avoids the generation of harm and accident.
Summary of the invention
For overcoming the deficiencies in the prior art, the present invention adopts following technological scheme, and a kind of nut loosening suggestion device, comprises parent, groove, moving plate, conocave plane, elliptical shaped lobes, arc shaped surface, elastic force ring, semicircle gate slot, cylindrical protrusions, wire casing; Described parent surface is provided with groove, and described moving plate is arranged in the groove of parent, and it can be moved along groove by geared nut center, nut side or under elastic force effect, be deviated from nut center under external force and move along groove to nut side; Described moving plate surface is provided with conocave plane, and described conocave plane is provided with elliptical shaped lobes, and the surface of described elliptical shaped lobes is equal with the surface of moving plate, described conocave plane be designed to arc shaped surface; Form wire casing between described elliptical shaped lobes and the upper surface of moving plate, be convenient to install elastic force ring, described elastic force ring is a kind of elasticity steel wire, when the both sides effect of being under pressure can resile.
Further, described moving plate be designed to semicircle gate slot, comprise a cylindrical protrusions in the groove of described parent, be convenient to form wire casing between cylindrical protrusions and parent 1, be convenient to install elastic force ring.
Further, described elastic force ring is oval, and its part is arranged in the wire casing of parent and groove; Usual elastic force ring surface area is larger; Under manpower effect, when nut is screwed together with pad, moving plate is equal with the side of parent, and elastic force ring surface area is smaller, and now elastic force ring produces the elastic force promoting parent and separate with moving plate; When nut loosening, separate with moving plate because elastic force ring produces thrust promotion parent, now moving plate protrudes from the surface of parent, alert tightening nut, avoid harm and accident generation, and due to the acting in conjunction of cylindrical protrusions and elliptical shaped lobes, moving plate can not eject from parent.
The invention has the beneficial effects as follows, owing to adopting simple machinery type to point out nut loosening, need not by external equipment and the energy, can reach prompting object, fabricating cost is low, economical and practical, has promotional value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is moving plate of the present invention and parent separate structure schematic diagram;
Fig. 3 is moving plate of the present invention and parent folding structure schematic diagram;
Fig. 4 is moving plate side structure schematic diagram of the present invention;
Wherein, 1-parent, 2-groove, 3-moving plate, 4-conocave plane, 5-elliptical shaped lobes, 6-arc shaped surface, 7-elastic force ring, 8-semicircle gate slot, 9-cylindrical protrusions, 10-wire casing.
Embodiment
Be described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of nut loosening suggestion device, comprises parent 1, groove 2, moving plate 3, conocave plane 4, elliptical shaped lobes 5, arc shaped surface 6, elastic force ring 7, semicircle gate slot 8, cylindrical protrusions 9, wire casing 10; Described parent 1 surface is provided with groove 2, and described moving plate 3 is arranged in the groove 2 of parent 1, and it can be moved along groove 2 by geared nut center, nut side or under elastic force effect, be deviated from nut center under external force and move along groove 2 to nut side; Described moving plate 3 surface is provided with conocave plane 4, and described conocave plane 4 is provided with elliptical shaped lobes 5, and the surface of described elliptical shaped lobes 5 is equal with the surface of moving plate 3, described conocave plane 4 be designed to arc shaped surface 6; Form wire casing 10 between described elliptical shaped lobes 5 and the upper surface of moving plate 3, be convenient to install elastic force ring 7, described elastic force ring 7 is a kind of elasticity steel wires, when resiling when the both sides effect of being under pressure.
As shown in Figure 3, Figure 4, described moving plate 3 be designed to semicircle gate slot 8, in the groove 2 of described parent 1 design a cylindrical protrusions 9, be convenient to form wire casing 10 between cylindrical protrusions 9 and parent 1, elastic force ring 7 is arranged on wherein.
Described elastic force ring 7 is oval, and its part is arranged on parent 1 with the wire casing 10 of groove 2; Usual elastic force ring 7 surface area is larger; Under manpower effect, when nut is screwed together with pad, moving plate 3 is equal with the side of parent 1, and elastic force ring 7 surface area is smaller, and now elastic force ring 7 produces the elastic force promoting parent 1 and separate with moving plate 3; When nut loosening, separate with moving plate 3 because elastic force ring 7 produces thrust promotion parent 1, now moving plate 3 protrudes from the surface of parent 1, alert tightening nut, harm and accident is avoided to occur, and due to cylindrical protrusions 9 and the acting in conjunction of elliptical shaped lobes 5, moving plate 3 can not eject from parent 1.
The invention has the beneficial effects as follows, owing to adopting mechanical type mode to point out nut loosening, by external equipment and the energy, need not can reach prompting object, avoid harm and accident to occur; And fabricating cost is low, economical and practical, there is promotional value.
Claims (3)
1. a nut loosening suggestion device, comprises parent (1), groove (2), moving plate (3), elliptical shaped lobes (5), elastic force ring (7), semicircle gate slot (8), cylindrical protrusions (9); It is characterized in that: described parent (1) surface is provided with groove (2), described moving plate (3) is arranged in the groove (2) of parent (1), and it can be mobile along groove (2); Described moving plate (3) surface is provided with conocave plane (4), and described conocave plane (4) are provided with elliptical shaped lobes (5), and the surface of described elliptical shaped lobes (5) is equal with the surface of moving plate (3); Form wire casing (10) between the upper surface of described elliptical shaped lobes (5) and moving plate (3), be convenient to elastic force ring (7) is installed.
2. a kind of nut loosening suggestion device according to claim 1, is characterized in that: described moving plate (3) be designed to semicircle gate slot (8), comprise a cylindrical protrusions (9) in the groove (2) of described parent (1).
3. a kind of nut loosening suggestion device according to claim 1, is characterized in that: described elastic force ring (7) is for oval, and its part is arranged on parent (1) with the wire casing (10) of groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586509.4U CN204175760U (en) | 2014-10-11 | 2014-10-11 | Nut loosening suggestion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586509.4U CN204175760U (en) | 2014-10-11 | 2014-10-11 | Nut loosening suggestion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175760U true CN204175760U (en) | 2015-02-25 |
Family
ID=52564571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586509.4U Expired - Fee Related CN204175760U (en) | 2014-10-11 | 2014-10-11 | Nut loosening suggestion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175760U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317153A (en) * | 2017-10-24 | 2018-07-24 | 喜利得股份公司 | Fastener connector with engagement indicator |
| CN112129450A (en) * | 2020-08-27 | 2020-12-25 | 河南航天精工制造有限公司 | Threaded fastener pretightening force measuring device |
-
2014
- 2014-10-11 CN CN201420586509.4U patent/CN204175760U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317153A (en) * | 2017-10-24 | 2018-07-24 | 喜利得股份公司 | Fastener connector with engagement indicator |
| CN112129450A (en) * | 2020-08-27 | 2020-12-25 | 河南航天精工制造有限公司 | Threaded fastener pretightening force measuring 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 |
Granted publication date: 20150225 Termination date: 20151011 |
|
| EXPY | Termination of patent right or utility model |