CN201676836U - Combined type screw rod dirt removing tool - Google Patents
Combined type screw rod dirt removing tool Download PDFInfo
- Publication number
- CN201676836U CN201676836U CN2010200614585U CN201020061458U CN201676836U CN 201676836 U CN201676836 U CN 201676836U CN 2010200614585 U CN2010200614585 U CN 2010200614585U CN 201020061458 U CN201020061458 U CN 201020061458U CN 201676836 U CN201676836 U CN 201676836U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- screw mandrel
- connecting plate
- combined type
- dirt removing
- 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 provides a combined type screw rod dirt removing tool, comprising screw rod driving pairs, a hinge, a connecting plate and a bolt assembly, wherein the screw rod driving plate is composed of 1/4 parts of two screw rod nuts which have the same specification with the screw rod; one side of the two screw rod driving pairs is connected by the hinge, and the other side is respectively welded with the connecting plate; the connecting plate is connected by the bolt assembly; and then two internal thread blocks are formed. When in use, the dirt removing tool is rotated, and then the dirt on the surface of the screw rod can be scraped. According to the specification, the dirt removing tools of different specifications can be used. The utility model has the advantages of simple structure, convenient manufacture, easy operation, and quick and thorough dirt removal.
Description
Technical field:
The utility model relates to the screw mandrel instrument of removing contamination, and relates in particular to the dirt cleaning of gate valve elevating screw surface.
Background technology:
The gate valve that under the inclement condition environment, uses, dirt impurity such as dust are adhered on its elevating screw surface easily, bring in the lifting process in the screw mandrel transmission, increase frictional resistance, the screw mandrel transmission is unusual, influences gate valve and opens and closes, and especially the electric gate valve motor is often because of excessive stuck the burning of frictional resistance.Present no special-purpose cleaning tool, manual cleanup weak effect and wasting time and energy.
Summary of the invention:
The purpose of this utility model provides a kind of combined type screw mandrel instrument of removing contamination, and clears up the dirt on screw mandrel surface effective and rapidly, and it is normal to protect positive screw mandrel transmission.
The technical solution of the utility model is: a kind of combined type screw mandrel instrument of removing contamination, comprise screw mandrel transmission, hinge, connecting plate and bolt assembly, the screw mandrel transmission is made up of two with the feed screw nut of screw mandrel same specification 1/4, one side of two screw mandrel transmissions is connected by hinge, the opposite side of two screw mandrel transmissions welds with connecting plate respectively, connecting plate is connected by bolt assembly, the combined type screw mandrel that forms two the internal thread pieces instrument of removing contamination.During use, the rotation instrument of removing contamination is the dirt on scraped screw mandrel surface.And can use the instrument of removing contamination of different size according to the specification of screw mandrel.
The beneficial effects of the utility model are: simple in structure, easy to make, and easy operating, it is quick, thorough to remove contamination.
Description of drawings:
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model use-case figure.
The specific embodiment:
With reference to Fig. 1 as can be known, a kind of combined type screw mandrel instrument of removing contamination, comprise screw mandrel transmission, hinge, connecting plate and bolt assembly, it is characterized in that: screw mandrel transmission (2) is made up of two with the feed screw nut of screw mandrel same specification 1/4, one side of two screw mandrel transmissions (2) is connected by hinge (1), the opposite side of two screw mandrel transmissions (2) respectively with connecting plate (3) welding, connecting plate (3) is connected by bolt assembly (4), the combined type screw mandrel that forms two the internal thread pieces instrument of removing contamination.
With reference to Fig. 2 as can be known, the utility model concrete operations are: unclamp bolt assembly (4), screw mandrel transmission (2) symmetry is assemblied on the screw mandrel (5), fastening bolt assembly (4), the box-like screw mandrel of the rotating group instrument of removing contamination can scrape off screw mandrel (5) thread surface dirt.
Claims (1)
1. combined type screw mandrel instrument of removing contamination, comprise screw mandrel transmission, hinge, connecting plate and bolt assembly, it is characterized in that: screw mandrel transmission (2) is made up of two with the feed screw nut of screw mandrel same specification 1/4, one side of two screw mandrel transmissions (2) is connected by hinge (1), the opposite side of two screw mandrel transmissions (2) welds with connecting plate (3) respectively, connecting plate (3) is connected by bolt assembly (4), the combined type screw mandrel that forms two the internal thread pieces instrument of removing contamination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200614585U CN201676836U (en) | 2010-01-20 | 2010-01-20 | Combined type screw rod dirt removing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200614585U CN201676836U (en) | 2010-01-20 | 2010-01-20 | Combined type screw rod dirt removing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201676836U true CN201676836U (en) | 2010-12-22 |
Family
ID=43341899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200614585U Expired - Fee Related CN201676836U (en) | 2010-01-20 | 2010-01-20 | Combined type screw rod dirt removing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201676836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944385A (en) * | 2017-04-11 | 2017-07-14 | 郑州中原科技工程研究院有限公司 | Spring flexible shaft rubbish adhesion processor and obstacles removing car spring flexible shaft recovery method |
| CN112440194A (en) * | 2019-08-27 | 2021-03-05 | 中国石油天然气股份有限公司 | Lead screw rust removal tool |
-
2010
- 2010-01-20 CN CN2010200614585U patent/CN201676836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944385A (en) * | 2017-04-11 | 2017-07-14 | 郑州中原科技工程研究院有限公司 | Spring flexible shaft rubbish adhesion processor and obstacles removing car spring flexible shaft recovery method |
| CN112440194A (en) * | 2019-08-27 | 2021-03-05 | 中国石油天然气股份有限公司 | Lead screw rust removal tool |
| CN112440194B (en) * | 2019-08-27 | 2022-03-29 | 中国石油天然气股份有限公司 | Lead screw rust removal tool |
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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: 20101222 Termination date: 20130120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |