CN202212933U - Special disassembly tool for butterfly-shaped nuts - Google Patents
Special disassembly tool for butterfly-shaped nuts Download PDFInfo
- Publication number
- CN202212933U CN202212933U CN2011202735818U CN201120273581U CN202212933U CN 202212933 U CN202212933 U CN 202212933U CN 2011202735818 U CN2011202735818 U CN 2011202735818U CN 201120273581 U CN201120273581 U CN 201120273581U CN 202212933 U CN202212933 U CN 202212933U
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- Prior art keywords
- butterfly
- shaped
- nut
- handle
- nuts
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- Expired - Fee Related
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Abstract
The utility model discloses a special disassembly tool for butterfly-shaped nuts, which comprises a handle and a butterfly-shaped sleeve end fixed at one end of the handle. The butterfly-shaped sleeve end is provided with a butterfly-shaped hole matching with a butterfly-shaped nut, the center of the butterfly-shaped hole is a circular hole, long holes connected with the circular hole are symmetrically arranged on two sides of the circular hole along the diameter direction, and sizes of the holes are set according to the size of the butterfly-shaped nut, so that the holes can well match with the nut. The special disassembly tool for butterfly-shaped nuts brings convenience for disassembly operation of operators, and solves the difficult problem that originally, the butterfly-shaped nuts are always manually disassembled without a special fixing tool, simultaneously, the nuts are prevented from being broken during operation, disassembly work efficiency is greatly improved, disassembly working time is greatly shortened, and labor intensity is reduced.
Description
Technical field
The present invention relates to a kind of extracting tool, be specially a kind of wing nut dismounting specific purpose tool.
Background technology
Painting dressing automobiles factory is very strict to environmental requirement; No matter be that air in air-conditioning unit or the barn filtration system all need carry out can feeding production line after multiple tracks is filtered; These filters all use the band iron card article to carry out screens when mounted, by wing nut it are fixed in addition.
The whole uses of nut dismantlement work to air-conditioning unit filter cotton and barn filter in the prior art are manually twisted; Because wing nut is an ironcasting; Following service time is after causing nut to get rusty for a long time in specific space; Get rusty and normally to dismantle when serious, can only utilize instruments such as pliers, monkey wrench to carry out the brute force dismounting.Because the ad hoc structure of wing nut if instrument can not be caught the nut stress point fully, is repeatedly twisted into two parts nut after exerting oneself by force during dismounting, causes bigger influence to dismantlement work, has seriously hindered filtration system and has changed progress.
Summary of the invention
To the above-mentioned deficiency that exists in the prior art, the utility model provides a kind of wing nut dismounting specific purpose tool, has avoided the nut phenomenon of rupture in the operating process, makes the better application of force of operator, improves dismantlement work efficient.
A kind of wing nut dismounting specific purpose tool comprises that handle is pullover with the butterfly that is fixed on handle one end, the pullover butterfly hole that cooperates with wing nut that is provided with of described butterfly; Center, described butterfly hole is a circular port, and the circular port both sides are symmetrical set the elongated hole that is connected with circular port along diametric(al).The size in hole is according to the size setting of wing nut, makes hole and the nut can better fit.
Preferably, to the end away from circular port, width reduces described elongated hole gradually, and the nut of wing nut can better be slipped in the butterfly hole with the part that nut two picks up the ears to be connected from the part that is connected with circular port.
Described handle can be selected the form of various suitable operations for use, and preferably, described handle is a T shape, and T-handle is simple in structure, makes the most easily, in rotation, can find the good point of application to hand again.
When needing the dismounting wing nut; The butterfly hole that wing nut is dismantled the specific purpose tool front end is aimed at wing nut and is entangled; Operator grasps handle then; Manually firmly rotate this instrument, design and produce, can effectively dismantle wing nut because this instrument is complete outer shape according to wing nut.
The wing nut dismounting specific purpose tool of this practicality; Handled easily personnel's dismantlement work, fixing specific purpose tool not when having solved original dismounting, a free-hand always difficult problem of carrying out disassembling section; Avoided the nut phenomenon of rupture in the operating process to take place simultaneously; Improve the operating efficiency of dismounting greatly, shortened the working time of dismounting, alleviated labour intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the pullover cross-sectional structure sketch map of butterfly.
The specific embodiment
Further specify below in conjunction with the structure of accompanying drawing, but the structure of the utility model is not limited thereto the utility model.
As shown in Figure 1, a kind of wing nut dismounting specific purpose tool, the handle 1 that comprises T shape and the butterfly that is fixed on handle 1 one ends are pullover 2, and butterfly pullover 2 is provided with the butterfly hole that cooperates with wing nut.
As shown in Figure 2; Center, butterfly hole is a circular port 3, and circular port 3 both sides are symmetrical set the elongated hole 4 that is connected with circular port 3 along diametric(al), and the part that elongated hole 4 is connected with circular port 3 certainly is to the end away from circular port 3; Width reduces gradually; Be that elongated hole 4 is wider than the width away from an end of circular port 3 with the width of circular port 3 coupling parts, the size in hole is according to the size setting of wing nut, makes hole and the nut can better fit.
When needing the dismounting wing nut,, wing nut is dismantled the butterfly hole of specific purpose tool front end butterfly pullover 2 and aimed at wing nut-circular port 3 aligning nut bodies such as when the card article hold-down nut of air-conditioning unit filter cotton and barn filter is dismantled; Two elongated holes 4 are aimed at two and are picked up the ears; And entangle, the operator grasps handle 1 then, the turning handle 1 of manually exerting oneself; Handle 1 drives butterfly pullover 2 and rotates, and can realize the dismounting of wing nut.
Claims (3)
1. a wing nut dismounting specific purpose tool is characterized in that: comprise that handle is pullover with the butterfly that is fixed on handle one end, the pullover butterfly hole that cooperates with wing nut that is provided with of described butterfly; Center, described butterfly hole is a circular port, and the circular port both sides are symmetrical set the elongated hole that is connected with circular port along diametric(al).
2. wing nut dismounting specific purpose tool as claimed in claim 1, it is characterized in that: to the end away from circular port, width reduces described elongated hole gradually from the part that is connected with circular port.
3. wing nut dismounting specific purpose tool as claimed in claim 1, it is characterized in that: described handle is a T shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202735818U CN202212933U (en) | 2011-07-29 | 2011-07-29 | Special disassembly tool for butterfly-shaped nuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202735818U CN202212933U (en) | 2011-07-29 | 2011-07-29 | Special disassembly tool for butterfly-shaped nuts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212933U true CN202212933U (en) | 2012-05-09 |
Family
ID=46012203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202735818U Expired - Fee Related CN202212933U (en) | 2011-07-29 | 2011-07-29 | Special disassembly tool for butterfly-shaped nuts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202212933U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191399A (en) * | 2014-08-22 | 2014-12-10 | 盐城宝鼎电动工具有限公司 | Wrench for butterfly nut |
| CN105058286A (en) * | 2015-08-30 | 2015-11-18 | 青岛科技大学 | Adjustable type open jaw wrench for butterfly nuts |
| CN105965441A (en) * | 2016-07-01 | 2016-09-28 | 国网新疆电力公司昌吉供电公司 | Device for assembling and disassembling of butterfly nuts of external damage protective warning device |
-
2011
- 2011-07-29 CN CN2011202735818U patent/CN202212933U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191399A (en) * | 2014-08-22 | 2014-12-10 | 盐城宝鼎电动工具有限公司 | Wrench for butterfly nut |
| CN105058286A (en) * | 2015-08-30 | 2015-11-18 | 青岛科技大学 | Adjustable type open jaw wrench for butterfly nuts |
| CN105965441A (en) * | 2016-07-01 | 2016-09-28 | 国网新疆电力公司昌吉供电公司 | Device for assembling and disassembling of butterfly nuts of external damage protective warning device |
| CN105965441B (en) * | 2016-07-01 | 2018-08-07 | 国网新疆电力公司昌吉供电公司 | External force damage prevention precaution device wing nut handler |
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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: 20120509 Termination date: 20140729 |
|
| EXPY | Termination of patent right or utility model |