CN204711538U - Casing screw protector cleaning dismounting dish - Google Patents
Casing screw protector cleaning dismounting dish Download PDFInfo
- Publication number
- CN204711538U CN204711538U CN201520412099.6U CN201520412099U CN204711538U CN 204711538 U CN204711538 U CN 204711538U CN 201520412099 U CN201520412099 U CN 201520412099U CN 204711538 U CN204711538 U CN 204711538U
- Authority
- CN
- China
- Prior art keywords
- brush
- gear
- disk body
- cleaning
- protector
- 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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- Cleaning In General (AREA)
- Brushes (AREA)
Abstract
The utility model discloses a kind of casing screw protector cleaning dismounting dish, primarily of disk body, thread protector, sleeve pipe composition, a mainshaft gear and three brush shaft gear composition planetary gear constructions, mainshaft gear brush shaft gear is arranged on main shaft and three brush axles respectively by disk body, the other side of brush axle along its length on to have the dovetail groove of two list structures in 180 degree of symmetric positions, same structure is installed in dovetail groove the compression tooth of body and cleaning brush.After adopting such structure, because the cleaning brush on brush axle and compression tooth are also doing self rotation along disk body, so; The work circle internal diameter of the minimum diameter composition that same compression tooth spiral turns is applicable to the outer silk structure thread protector dismantling this internal diameter.To the outer silk structure thread protector of different-diameter and can directly can dismantle.
Description
Technical field
The utility model relates to the casing screw protector cleaning dismounting dish of casing screw protector dismounting and the cleaning of applying in oil, natural gas, water drilling well technical field.
Background technology
External silk structure thread protector is coiled in the casing screw protector cleaning dismounting of current application and internal thread structure thread protector can not be applied simultaneously, needs to change casing screw protector cleaning dismounting dish frequently in the operating process of reality, and actual operating efficiency is still very undesirable.
Summary of the invention
Goal of the invention of the present utility model is to provide a kind of casing screw protector cleaning dismounting dish, to the outer silk structure thread protector of different-diameter and can directly can dismantle.
The purpose of this utility model is achieved in that a kind of casing screw protector cleaning dismounting dish, primarily of disk body, thread protector, sleeve pipe composition, a mainshaft gear and three brush shaft gear composition planetary gear constructions, mainshaft gear brush shaft gear is arranged on main shaft and three brush axles respectively by disk body, the other side of brush axle along its length on to have the dovetail groove of two list structures in 180 degree of symmetric positions, same structure is installed in dovetail groove the compression tooth of body and cleaning brush.
After adopting such structure, because the cleaning brush on brush axle and compression tooth are also doing self rotation along disk body, so; The work circle internal diameter of the minimum diameter composition that same compression tooth spiral turns is applicable to the outer silk structure thread protector dismantling this internal diameter.To the outer silk structure thread protector of different-diameter and can directly can dismantle.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model casing screw protector cleaning dismounting dish.
Fig. 2 is the rearview of Fig. 1.
Detailed description of the invention
Optimum embodiment of the present utility model is provided below in conjunction with accompanying drawing.
As shown in accompanying drawing 1,2, a kind of casing screw protector cleaning dismounting dish, forms primarily of disk body 1, thread protector 2, sleeve pipe 3.A mainshaft gear 7 and three brush shaft gears 8 form planetary gear construction, and mainshaft gear 7, brush shaft gear 8 are arranged on main shaft 9 and three brush axles 5 respectively by disk body 1.The other side of brush axle 5 along its length on to have the dovetail groove of two list structures in 180 degree of symmetric positions, same structure is just installed in dovetail groove the compression tooth 6 of body and cleaning brush 4.
Claims (1)
1. a casing screw protector cleaning dismounting dish, primarily of disk body, thread protector, sleeve pipe composition, it is characterized in that: a mainshaft gear and three brush shaft gear composition planetary gear constructions, mainshaft gear, brush shaft gear are arranged on main shaft and three brush axles respectively by disk body, the other side of brush axle along its length on to have the dovetail groove of two list structures in 180 degree of symmetric positions, same structure is installed in dovetail groove the compression tooth of body and cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412099.6U CN204711538U (en) | 2015-06-16 | 2015-06-16 | Casing screw protector cleaning dismounting dish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520412099.6U CN204711538U (en) | 2015-06-16 | 2015-06-16 | Casing screw protector cleaning dismounting dish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711538U true CN204711538U (en) | 2015-10-21 |
Family
ID=54310566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520412099.6U Expired - Fee Related CN204711538U (en) | 2015-06-16 | 2015-06-16 | Casing screw protector cleaning dismounting dish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711538U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820117A (en) * | 2019-11-18 | 2020-02-21 | 龙永芹 | Yarn velvet cleaning device |
-
2015
- 2015-06-16 CN CN201520412099.6U patent/CN204711538U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110820117A (en) * | 2019-11-18 | 2020-02-21 | 龙永芹 | Yarn velvet cleaning 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: 20151021 Termination date: 20160616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |