CN2404641Y - Bowl shaped tool for pulling-out oil block - Google Patents
Bowl shaped tool for pulling-out oil block Download PDFInfo
- Publication number
- CN2404641Y CN2404641Y CN 99255288 CN99255288U CN2404641Y CN 2404641 Y CN2404641 Y CN 2404641Y CN 99255288 CN99255288 CN 99255288 CN 99255288 U CN99255288 U CN 99255288U CN 2404641 Y CN2404641 Y CN 2404641Y
- Authority
- CN
- China
- Prior art keywords
- resilient sleeve
- slide bar
- back taper
- diameter
- stifled
- 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 bowl-shaped tool for pulling out oil block. The utility model is composed of an elastic sleeve barrel, a sliding rod, a weight dropper, and a handle. The lower part of the elastic sleeve barrel is provided with an inner inverted cone hole and is provided with axial grooves which are evenly distributed along the circumference; the upper part of the elastic sleeve barrel is provided with a screw thread line which can share one axial line with the inner inverted cone hole; the lower end of the outer surface of the elastic sleeve barrel is provided with a circular disc cutting edge; the main body of the sliding rod is the column shape; the lower end of the sliding rod is a column surface which can carry out the transition with the circular arc of the end surface; the upper part of the column surface is provided with outer screw thread which is matched with the screw thread hole of the elastic sleeve barrel; the upper end of the sliding rod is provided with a sliding cap, wherein, the diameter of which is bigger than the diameter of the main body of the sliding rod; a handle can be installed on the sliding cap; the sliding rod is sheathed with the weight dropper. The tool has the advantages of simple structure and easy operation. The utility model doesn't have the damage for the working surface of the oil block, and the pulled oil block can be used repeatedly.
Description
The utility model relates to a kind of bowl of stifled puller of type oil, belongs to be specifically designed to the stifled hand tools of dismounting bowl type oil.
In the prior art, adopt bowl type oil stifled on many plant equipment, in order to shutoff device manufacturing process hole, or bulkhead water channel, the oil duct that need clean.But, can only carry out destructiveness and remove owing to there is not special-purpose extracting tool.Not only bowl type oil is stifled itself scraps, and also can damage equipment body, and dismounting is wasted time and energy.
The purpose of this utility model provides a kind of simple in structure, easy operating, to stifled working face of oil and the stifled puller of the undamaged bowl of equipment body type oil.
The purpose of this utility model realizes by following technical solution.
A kind of bowl of stifled puller of type oil, by resilient sleeve, slide bar, weight and handle are formed, the resilient sleeve bottom has the back taper endoporus and offers the axial groove that is uniformly distributed along the circumference, top is and back taper endoporus coaxial line and the diameter screwed hole greater than back taper endoporus maximum gauge, resilient sleeve outer surface lower end has back taper disk cutting edge, the slide bar main body is cylindrical, the lower end is excessive with the end face circular arc, diameter is smaller or equal to resilient sleeve back taper endoporus maximum gauge, the face of cylinder greater than its minimum diameter, one section external screw thread that matches with the resilient sleeve screwed hole is arranged on the face of cylinder, there is the slide bar cap of a diameter greater than the coaxial line of slide bar main diameter the upper end of slide bar, handle is installed on it, is set with the upper surface on the slide bar and is weight perpendicular to the plane of slide bar axis.
The cone angle of resilient sleeve back taper endoporus is 10～15 °, is uniformly distributed with 3～4 axial grooves along the circumference.
The upper end of resilient sleeve axial groove has the radially circular hole of axis normal in the resilient sleeve axis.
The resilient sleeve top pairing outer surface of screwed hole part is a hexagon.
Weight is the surperficial face of cylinder that is pressed with ridge design, or the corrugated surface of revolution of surperficial concave-convex surface.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in detail.
Accompanying drawing is the structural representation of the stifled puller of the utility model bowl type oil.
The stifled puller of the utility model bowl type oil as shown in the figure, is made up of resilient sleeve 4, slide bar 3, weight 2 and handle 1.Resilient sleeve 4 bottoms have cone angle to be 11 ° back taper endoporus and to offer 4 axial grooves that are uniformly distributed along the circumference, and the upper end of axial groove has the radially circular hole of axis normal in resilient sleeve 4 axis, concentrates and increase the elasticity of sleeve to avoid stress.Resilient sleeve 4 outer surface lower ends have back taper disk cutting edge.Resilient sleeve 4 tops are and back taper endoporus coaxial line and the diameter screwed hole greater than back taper endoporus maximum gauge that the pairing outer surface of screwed hole part is a hexagon.Slide bar 3 main bodys are cylindrical, the face of cylinder that the lower end is with the end face circular arc is excessive, diameter equals resilient sleeve 4 back taper endoporus maximum gauges, one section external screw thread that matches with resilient sleeve 4 screwed holes is arranged on this face of cylinder, there is the coaxial line slide bar cap of a diameter greater than slide bar 3 main diameters the upper end of slide bar 3, and the handle 1 of axis normal in slide bar 3 axis is installed on it.Being set with the surface on the slide bar 3 is pressed with ridge design, upper and lower end face and is the cylindrical weight 2 perpendicular to the plane of slide bar 3 axis.
During work, the resilient sleeve 4 of corresponding size is inserted the stifled endoporus of bowl type oil, screw in slide bar 3, again rotary handle 1 make resilient sleeve 4 the face of cylinder, slide bar lower end to the thrust of inverted cone surface in it under distending, the disk cutting edge of its outer surface lower end blocks bowl stifled hole wall of type oil.Upwards promote the slide bar cap that weight 2 impacts slide bar 3 upper ends along slide bar 3, bowl type oil is blocked up from body, extract.Pull the hexagon position of resilient sleeve 4 appearances then with spanner, reverse rotation handle 1 can make resilient sleeve 4 shrink recovery, and oil is stifled by taking off on the instrument.
The stifled puller of the utility model bowl type oil is simple in structure, and processing ease can be fast disassembles oil is stifled effortlessly, can increase substantially operating efficiency.Adopt the dismounting of the utility model instrument, to stifled working face of oil and the equal not damaged of equipment body, the oil of dismounting is stifled reusable, thereby can reduce production costs.
Claims (5)
1. a bowl type oil blocks up puller, it is characterized in that: this instrument is by resilient sleeve (4), slide bar (3), weight (2) and handle (1) are formed, resilient sleeve (4) bottom has the back taper endoporus and offers the axial groove that is uniformly distributed along the circumference, top is and back taper endoporus coaxial line and the diameter screwed hole greater than back taper endoporus maximum gauge, resilient sleeve (4) outer surface lower end has back taper disk cutting edge, slide bar (3) main body is cylindrical, the lower end is excessive with the end face circular arc, diameter is smaller or equal to resilient sleeve (4) back taper endoporus maximum gauge, the face of cylinder greater than its minimum diameter, one section external screw thread that matches with resilient sleeve (4) screwed hole is arranged on the face of cylinder, there is the slide bar cap of a diameter greater than the coaxial line of slide bar main diameter the upper end of slide bar (3), handle (1) is installed on it, is set with the upper surface on the slide bar (3) and is weight (2) perpendicular to the plane of slide bar axis.
2. the stifled puller of bowl type oil according to claim 1, it is characterized in that: the cone angle of described resilient sleeve (4) back taper endoporus is 10～15 °, is uniformly distributed with 3～4 axial grooves along the circumference.
3. the stifled puller of bowl type oil according to claim 1, it is characterized in that: the upper end of described resilient sleeve (4) axial groove has the radially circular hole of axis normal in resilient sleeve (4) axis.
4. the stifled puller of bowl type oil according to claim 1, it is characterized in that: the pairing outer surface of described resilient sleeve (4) top screwed hole part is a hexagon.
5. the stifled puller of bowl type oil according to claim 1, it is characterized in that: described weight (2) is the surperficial face of cylinder that is pressed with ridge design, or the corrugated surface of revolution of surperficial concave-convex surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255288 CN2404641Y (en) | 1999-11-30 | 1999-11-30 | Bowl shaped tool for pulling-out oil block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99255288 CN2404641Y (en) | 1999-11-30 | 1999-11-30 | Bowl shaped tool for pulling-out oil block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404641Y true CN2404641Y (en) | 2000-11-08 |
Family
ID=34038683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99255288 Expired - Fee Related CN2404641Y (en) | 1999-11-30 | 1999-11-30 | Bowl shaped tool for pulling-out oil block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404641Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343574A (en) * | 2011-10-29 | 2012-02-08 | 无锡宝南机器制造有限公司 | Dissembling tool for impeller of centrifugal compressor |
| CN104526635A (en) * | 2014-12-11 | 2015-04-22 | 中国石油天然气股份有限公司 | Steel ring replacing device |
| CN104526636A (en) * | 2014-12-23 | 2015-04-22 | 洛阳北方企业集团有限公司 | Engine valve lock clamp disassembling tool and method |
| CN104816275A (en) * | 2015-03-26 | 2015-08-05 | 山东钢铁股份有限公司 | Main hydraulic cylinder seal online replacement method of large pressure straightener |
| CN104816277A (en) * | 2015-05-08 | 2015-08-05 | 北京航空航天大学 | Adjustable bracket positioning system with heavy load and high precision |
-
1999
- 1999-11-30 CN CN 99255288 patent/CN2404641Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102343574A (en) * | 2011-10-29 | 2012-02-08 | 无锡宝南机器制造有限公司 | Dissembling tool for impeller of centrifugal compressor |
| CN104526635A (en) * | 2014-12-11 | 2015-04-22 | 中国石油天然气股份有限公司 | Steel ring replacing device |
| CN104526636A (en) * | 2014-12-23 | 2015-04-22 | 洛阳北方企业集团有限公司 | Engine valve lock clamp disassembling tool and method |
| CN104526636B (en) * | 2014-12-23 | 2016-03-02 | 洛阳北方企业集团有限公司 | A kind of engine valve lock clamp dismantling device and assembly and disassembly methods |
| CN104816275A (en) * | 2015-03-26 | 2015-08-05 | 山东钢铁股份有限公司 | Main hydraulic cylinder seal online replacement method of large pressure straightener |
| CN104816275B (en) * | 2015-03-26 | 2016-09-21 | 山东钢铁股份有限公司 | A kind of large-scale gag straightener main hydraulic cylinder seals online replacing options |
| CN104816277A (en) * | 2015-05-08 | 2015-08-05 | 北京航空航天大学 | Adjustable bracket positioning system with heavy load and high precision |
| CN104816277B (en) * | 2015-05-08 | 2016-08-31 | 北京航空航天大学 | A kind of heavy load high-precision adjustable support alignment system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BAOSHAN IRON & STEEL CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANGHAI BAOSHAN STEEL( GROUP ) CO.,LTD. |
|
| CP03 | Change of name, title or address |
Address after: 201900, Fujin Road, Shanghai, Baoshan District orchard Patentee after: Baoshan Iron & Steel Co., Ltd. Address before: 201900 No. 1, middle front road, Baoshan District Shanghai factory Patentee before: Shanghai Baosteel (Group) Company |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |