CN205704011U - A kind of Novel pin shaft extracting tool - Google Patents
A kind of Novel pin shaft extracting tool Download PDFInfo
- Publication number
- CN205704011U CN205704011U CN201620629253.XU CN201620629253U CN205704011U CN 205704011 U CN205704011 U CN 205704011U CN 201620629253 U CN201620629253 U CN 201620629253U CN 205704011 U CN205704011 U CN 205704011U
- Authority
- CN
- China
- Prior art keywords
- leading screw
- framework
- sides
- sleeve
- steel plate
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
This utility model relates to a kind of Novel pin shaft extracting tool, it is characterized in that: this extracting tool is provided with framework (3), framework (3) open at one end, other end steel plate blocks, hole is left in the middle of steel plate, the center of framework (3) installs leading screw (4), the leading portion of leading screw (4) is anti-silk section (10), the back segment of leading screw (4) is positive silk section (11), the rear end of leading screw (4) arranges outer six sides (6), coordinated with nut (5) by the positive silk section of leading screw (4) and leading screw (4) is fixed on framework (3), nut (5) is weldingly fixed on the closure steel plate of framework (3), coordinate with outer six sides (6) and be provided with sleeve (8), one end of sleeve (8) is provided with interior six sides (7) matched with outer six sides (6), the other end of sleeve (8) is provided with interior four directions (9).This utility model simple in construction, economical and practical, with low cost, safe and reliable；Effectively various bearing pins can be dismantled, the position that particularly working space is narrow and small.
Description
Technical field
This utility model belongs to special tool fixture technology field, for a kind of specific purpose tool, particularly to a kind of Novel pin shaft
Extracting tool.
Background technology
During overhaul of the equipments, some equipment uses bearing pin mode to connect installation, is being replaced it in operation, pin
Can axle be dismantled smoothly and directly affect construction speed.Bearing pin is the most in use torn open not because of the impact such as dust stratification, deformation
Out, the particularly position of some narrow spaces, because not having special pin shaft disassembling tool to bring extreme difficulties to construction operation,
Seriously delaying construction speed, made and cannot complete on time, impact is normal to be produced.
Summary of the invention
The purpose of this utility model mainly overcomes the deficiencies in the prior art, it is provided that a kind of structurally simple, economical practicality, becomes
This is cheap, Novel pin shaft extracting tool safe and reliable, easy to use.This utility model solves the skill that its technical problem is used
Art scheme is: a kind of Novel pin shaft extracting tool, it is characterised in that: this extracting tool is provided with framework, framework open at one end, another
End steel plate blocks, and leaves hole in the middle of steel plate, and the center of framework installs leading screw, and the leading portion of leading screw is anti-silk section, after leading screw
Duan Weizheng silk section, the rear end of leading screw is arranged outer six sides, is fixed on framework by leading screw by leading screw positive silk section and nut screw connection, spiral shell
Mother is weldingly fixed on the closure steel plate of framework, coordinates with outer six sides and is provided with sleeve, and one end of sleeve is provided with and outer hexagonal phase
Interior six sides joined, the other end of sleeve is provided with interior four directions.Described framework is made up of steel pipe and Plate Welding, and described leading screw is divided into
Four sections, the most anti-silk section, changeover portion, positive silk section and outer six side's sections, leading screw length is longer than support.Described nut-welding is fixed on
On framework closure steel plate, with steel plate aligned.Described sleeve one end is interior six sides, and one end is interior four directions, and interior six side one end are made
For the outer six side's sections of leading screw, one end, interior four directions is connected with spanner.Leading screw positive silk section and nut screw connection, through frame center, sleeve
For rotational lead screw.
The utility model has the advantages of: simple in construction, economical and practical, with low cost, safe and reliable.Can be effectively to respectively
Plant bearing pin to dismantle, the position that particularly working space is narrow and small.
Accompanying drawing explanation
Fig. 1 is application structure schematic diagram of the present utility model.
In figure, 1 bearing pin, 2 holes, 3 frameworks, 4 leading screws, 5 nuts, 6 outer six sides, six side in 7,8
Sleeve, four directions, 10--anti-silk section, 11--positive silk section in 9.
Detailed description of the invention
The following stated is only preferred embodiment of the present utility model, is not defined the scope of the present invention.
Embodiment, sees accompanying drawing, a kind of Novel pin shaft extracting tool, it is characterised in that: this extracting tool is provided with framework 3,
Framework 3 open at one end, other end steel plate blocks, and leaves hole in the middle of steel plate, and the center of framework 3 installs leading screw 4, leading screw 4
Leading portion is anti-silk section 10, and the back segment of leading screw 4 is positive silk section 11, and the rear end of leading screw 4 arranges outer six sides 6, by the positive silk section of leading screw 4 and
Nut 5 coordinates to be fixed leading screw 4 on the frame 3, and nut 5 is weldingly fixed on the closure steel plate of framework 3, coordinates with outer six sides 6
Being provided with sleeve 8, one end of sleeve 8 is provided with interior six sides 7 matched with outer six sides 6, and the other end of sleeve 8 is provided with interior cubic 9.Institute
Stating framework to be made up of steel pipe and Plate Welding, described leading screw is divided into four sections, the most anti-silk section, changeover portion, positive silk section and outer
Six side's sections, leading screw length is longer than support.Described nut-welding is fixed on framework closure steel plate, with steel plate aligned.Described
Sleeve one end is interior six sides, and one end is interior four directions, and interior six side one end act on the outer six side's sections of leading screw, and one end, interior four directions is with spanner even
Connect.Leading screw positive silk section and nut screw connection, through frame center, sleeve is used for rotational lead screw.
During use, bearing pin 1 is beaten silk hole 2, coordinated with nut 5, through framework 3 center, leading screw by the positive silk section of leading screw 4
4 anti-silk sections enter in the silk hole 2 of bearing pin 1, and rotating nut 5 makes framework 3 opening withstand the outer swivel arm of bearing pin 1, by sleeve 8
Six sides 7 act at outer six sides 6 of leading screw 4, and at interior cubic the 9 of spanner branch sleeve 8, rotating spanner band moving sleeve 8 rotates,
Thus drive leading screw 4 to rotate, when rotating counterclockwise spanner, the positive silk section of leading screw 4 exits with nut 5 place of cooperation, leading screw 4 anti-silk section
With precession at the silk hole 2 of bearing pin 1, it is achieved bearing pin 1 is hauled out in cantilever.
Pin shaft disassembling tool of the present utility model, it is possible to quickly bearing pin is dismantled, particularly narrow and small at working space
Position, be effectively improved working performance, it is to avoid made and cannot complete on time, construction speed of delaying, impact is normal to be produced.Structure letter
Single, it is simple to operation, economical and practical, with low cost, safe and reliable.
Claims (1)
1. a Novel pin shaft extracting tool, it is characterised in that: this extracting tool is provided with framework (3), framework (3) open at one end,
Other end steel plate blocks, and leaves hole in the middle of steel plate, and the center of framework (3) installs leading screw (4), and the leading portion of leading screw (4) is anti-
Silk section (10), the back segment of leading screw (4) is positive silk section (11), and the rear end of leading screw (4) arranges outer six sides (6), by the positive silk of leading screw (4)
Section coordinates with nut (5) and to be fixed on framework (3) by leading screw (4), and nut (5) is weldingly fixed on the closure steel plate of framework (3),
Coordinating with outer six sides (6) and be provided with sleeve (8), one end of sleeve (8) is provided with interior six sides (7) matched with outer six sides (6), sleeve
(8) the other end is provided with interior four directions (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629253.XU CN205704011U (en) | 2016-06-24 | 2016-06-24 | A kind of Novel pin shaft extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620629253.XU CN205704011U (en) | 2016-06-24 | 2016-06-24 | A kind of Novel pin shaft extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205704011U true CN205704011U (en) | 2016-11-23 |
Family
ID=57316120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620629253.XU Expired - Fee Related CN205704011U (en) | 2016-06-24 | 2016-06-24 | A kind of Novel pin shaft extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205704011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260687A (en) * | 2022-02-10 | 2022-04-01 | 山东科技大学 | Hydraulic support round pin axle assembly and disassembly equipment |
-
2016
- 2016-06-24 CN CN201620629253.XU patent/CN205704011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260687A (en) * | 2022-02-10 | 2022-04-01 | 山东科技大学 | Hydraulic support round pin axle assembly and disassembly equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180624 |