CN201172193Y - Special tool for assembling and disassembling filter element - Google Patents
Special tool for assembling and disassembling filter element Download PDFInfo
- Publication number
- CN201172193Y CN201172193Y CNU2008200563001U CN200820056300U CN201172193Y CN 201172193 Y CN201172193 Y CN 201172193Y CN U2008200563001 U CNU2008200563001 U CN U2008200563001U CN 200820056300 U CN200820056300 U CN 200820056300U CN 201172193 Y CN201172193 Y CN 201172193Y
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- CN
- China
- Prior art keywords
- filter element
- bar
- screw
- straight
- terminal pad
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a special tool for disassembling and assembling a filter element, which comprises an adjusting wrench, a rotating wrench, a T-shaped screw rod, a polygonal connecting disc, a polygonal adjusting disc, a plurality of crank arm rods, a plurality of connecting rods, and a plurality of movable clamping feet, wherein, the middle of the rotating wrench is provided with a screw hole; one of the T-shaped screw rod is fixedly connected with the adjusting wrench; the center of the polygonal connecting disc is provide with a through hole; the screw rod passes through the screw hole and the through hole; the polygonal adjusting disc is connected with the other end of the screw hole; one end of every crank arm rod is movably connected with the polygonal connecting disc through a pin in an interval and equant way; two ends of every connecting rod are respectively connected with the polygonal adjusting disc and a straight rod of the crank arm rods as well as the straight rod end at the connecting part of a diagonal rod; the movable clamping feet are movably connected with the free end of the straight rod of the crank arm rods. The special tool for disassembling and assembling a filter element folds the crank arm rods with the movable clamping feet under the manual rotation of the screw rod and clamps the filter element, and disassembles the filter element from a tool body under the manual rotation of the rotating wrench. Due to the adoption of the special tool for disassembling and assembling a filter element, the disassembly and assembly of the filter element can be carried out conveniently, the shell of the filter element cannot be deformed, and the service life of the special tool is prolonged.
Description
Technical field
The utility model relates to a kind of specific purpose tool of filter element dismounting.
Background technology
Oil and air cleaner use very extensive in industries such as iron and steel, transportation, building, generally in equipment such as band pressure equipment, hydraulic system, air compressor machine, often use the various types of filtration device, it mainly acts on is the impurity of removing in the band pressure device systems, guarantees the normal operation of each unit parts in the system.Because all unavoidably have impurity in system pipeline, each parts, filter is very easily contaminated, so often need it is carried out disassembling, assembling and replacing.Usually when the dismounting filter element, all be to adopt cloth belt special spanner filter element to be dismantled and returned dress; The filter element used as the exhaust end base of oil injection threaded bolt air compressor, the similar half capsule pill of its profile, a flat headband has screw thread, is spun on the exhaust end base of oil injection threaded bolt air compressor body, in order to seal, the top that screw thread is one has " a 0 " sealing ring, the filter element shell is very thin, and thickness is less than 1 millimeter, when with cloth belt special spanner filter element being dismantled and returning dress, often cause the distortion of filter element shell, influence the service life of filter element.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of specific purpose tool of filter element dismounting, utilizes this instrument can the easy disassembly filter element and can not cause the distortion of filter element shell.
For solving the problems of the technologies described above, the specific purpose tool of the utility model filter element dismounting, comprise that adjusting spanner, centre have the rotary spanner and the screw mandrel of screw, described screw mandrel is T shape screw thread and the screw that is positioned at rotary spanner, the fixedly connected described adjusting spanner of one end also comprises terminal pad, adjustment disk, some bars of cranking arm, some connecting rods and some movable pinches;
Described terminal pad is a polygon dish, its center has through hole, the screw of described rotary spanner is fixedlyed connected with described through hole coupling and with described terminal pad, described screw mandrel penetrates in described screw and the through hole, the described bar of cranking arm comprises straight-bar and brace, described straight-bar is fixedlyed connected with brace one end, the other end of described brace flexibly connects by pin and described terminal pad, some bar intervals of cranking arm, be movably connected on terminal pad five equilibrium, described adjustment disk is the other end that a polygon dish and edge are inserted in described screw mandrel, described screw mandrel rotates in described adjustment disk, described connecting rod is movably connected on described adjustment disk by pin one end, the other end is movably connected on the straight-bar of the described bar of crooking one's arm and the straight-bar end of brace junction, described movable pinch is a surface patch, its concave surface back is provided with a projection, and described projection flexibly connects by the free end of pin and the described bar straight-bar of cranking arm.
For not making the filter element distortion of being pressed from both sides, the concave surface of above-mentioned movable pinch is provided with rubber blanket.
Because the specific purpose tool of the utility model filter element dismounting has adopted technique scheme, promptly drive crank arm bar and the gathering of movable pinch by the screw mandrel rotation, clamp filter element, rotate rotary spanner then and rotate this instrument filter element is pulled down from the machine body rotation; This instrument of application can carry out dismounting to filter element easily, and because movable pinch is held whole filter tightly and made it can not cause the distortion of filter element shell when dismounting, has prolonged its service life.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is the structural representation of the specific purpose tool of the utility model filter element dismounting.
The specific embodiment
As shown in Figure 1, the specific purpose tool of the utility model filter element dismounting, comprise that adjusting spanner 1, centre have the rotary spanner 3 and the screw mandrel 2 of screw, described screw mandrel 2 is T shape screw thread and the screw that is positioned at rotary spanner 3, the fixedly connected described adjusting spanner 1 of one end also comprises terminal pad 5, adjustment disk 4, some bars 7 of cranking arm, some connecting rods 8 and some movable pinches 6;
Described terminal pad 5 is polygon dishes, its center has through hole, the screw of described rotary spanner 3 is fixedlyed connected with described through hole coupling and with described terminal pad 5, described screw mandrel 2 penetrates in described screw and the through hole, the described bar 7 of cranking arm comprises straight-bar and brace, described straight-bar is fixedlyed connected with brace one end, the other end of described brace flexibly connects by pin and described terminal pad 5, some bar 7 intervals of cranking arm, be movably connected on terminal pad 5 five equilibrium, described adjustment disk 4 is other ends that a polygon dish and edge are inserted in described screw mandrel 2, described screw mandrel 2 rotates in described adjustment disk 4, described connecting rod 8 is movably connected on described adjustment disk 4 by pin 9 one ends, the other end is movably connected on the straight-bar of the described bar 7 of crooking one's arm and the straight-bar end of brace junction, described movable pinch 6 is surface patch, its concave surface back is provided with a projection 11, and described projection 11 flexibly connects by the free end of pin and described bar 7 straight-bars of cranking arm.
For not making the filter element distortion of being pressed from both sides, the concave surface of above-mentioned movable pinch 6 is provided with rubber blanket 10.
During this tool work, consider the filter element shell, the similar half capsule pill shape of the external form of also can saying so, one of the band circular arc is that this strength of parts is the highest, does not just make the filter element casing deformation herein so this instrument is fixed on.This instrument of hand rest at first, the movable pinch 6 of this instrument of making is positioned at outside the filter element shell, spanner 1 is regulated in rotation, screw mandrel 2 is rotated in adjustment disk 4, by the rotation of screw mandrel 2 in rotary spanner 3 screws, driving adjustment disk 4 moves up, this moment is by connecting rod 8, crank arm bar 7 of drive draws in, makes movable pinch 6 firm grip on the bar 7 of cranking arm at a highest position of intensity of filter element shell band circular arc, because screw mandrel 2 adopts trapezoidal threads, this screw thread has self-locking action, have the retaining effect in other words,, rotate counterclockwise rotary spanner 3 then so movable pinch 6 can not unclamp, this instrument integral body of making is rotated counterclockwise, drive the filter element shell and rotate, the screw thread between filter element shell and body body is unclamped, take off filter element; When returning the fixed filter filter core, this instrument is fixed on a highest position of intensity of filter element shell band circular arc by above-mentioned steps, clockwise rotate rotary spanner 3 then, the whole filter element shell that drives of this instrument of making rotates, screw thread between filter element shell and body body is screwed, rotate to regulate spanner 1 at last, the movable pinch 6 of this instrument is unclamped and break away from, take off specific purpose tool with the filter element shell.
This instrument drives crank arm bar and movable pinch by screw mandrel rotation and draws in, clamps filter element, rotates rotary spanner then and rotates this instrument filter element is pulled down from the machine body rotation; This instrument of application can carry out dismounting to filter element easily, and because movable pinch is held whole filter tightly and made it can not cause the distortion of filter element shell when dismounting, has prolonged its service life.
Claims (2)
1, a kind of specific purpose tool of filter element dismounting, comprise that adjusting spanner, centre have the rotary spanner and the screw mandrel of screw, described screw mandrel is T shape screw thread and the screw that is positioned at rotary spanner, the fixedly connected described adjusting spanner of one end is characterized in that: also comprise terminal pad, adjustment disk, some bars of cranking arm, some connecting rods and some movable pinches;
Described terminal pad is a polygon dish, its center has through hole, the screw of described rotary spanner is fixedlyed connected with described through hole coupling and with described terminal pad, described screw mandrel penetrates in described screw and the through hole, the described bar of cranking arm comprises straight-bar and brace, described straight-bar is fixedlyed connected with brace one end, the other end of described brace flexibly connects by pin and described terminal pad, some bar intervals of cranking arm, be movably connected on terminal pad five equilibrium, described adjustment disk is the other end that a polygon dish and edge are inserted in described screw mandrel, described screw mandrel rotates in described adjustment disk, described connecting rod is movably connected on described adjustment disk by pin one end, the other end is movably connected on the straight-bar of the described bar of crooking one's arm and the straight-bar end of brace junction, described movable pinch is a surface patch, its concave surface back is provided with a projection, and described projection flexibly connects by the free end of pin and the described bar straight-bar of cranking arm.
2, the specific purpose tool of filter element dismounting according to claim 1 is characterized in that: the concave surface of described movable pinch is provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200563001U CN201172193Y (en) | 2008-03-17 | 2008-03-17 | Special tool for assembling and disassembling filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200563001U CN201172193Y (en) | 2008-03-17 | 2008-03-17 | Special tool for assembling and disassembling filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172193Y true CN201172193Y (en) | 2008-12-31 |
Family
ID=40199301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200563001U Expired - Fee Related CN201172193Y (en) | 2008-03-17 | 2008-03-17 | Special tool for assembling and disassembling filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172193Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143571A (en) * | 2013-03-26 | 2013-06-12 | 宝钢发展有限公司 | Special device for preventing bearing seat from rotating |
| CN104999400A (en) * | 2015-07-16 | 2015-10-28 | 西安航空动力股份有限公司 | Lock nut adjusting tool |
| TWI505919B (en) * | 2014-10-07 | 2015-11-01 | Chiu Chi Lai | Dismantling device |
| CN106671017A (en) * | 2016-12-21 | 2017-05-17 | 泉州市联控自动化科技有限公司 | Sealing ring three-jaw dismounting mechanism |
| CN111515901A (en) * | 2020-05-20 | 2020-08-11 | 姜勇军 | Bolt fastening device for assembling motor |
-
2008
- 2008-03-17 CN CNU2008200563001U patent/CN201172193Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103143571A (en) * | 2013-03-26 | 2013-06-12 | 宝钢发展有限公司 | Special device for preventing bearing seat from rotating |
| TWI505919B (en) * | 2014-10-07 | 2015-11-01 | Chiu Chi Lai | Dismantling device |
| CN104999400A (en) * | 2015-07-16 | 2015-10-28 | 西安航空动力股份有限公司 | Lock nut adjusting tool |
| CN106671017A (en) * | 2016-12-21 | 2017-05-17 | 泉州市联控自动化科技有限公司 | Sealing ring three-jaw dismounting mechanism |
| CN111515901A (en) * | 2020-05-20 | 2020-08-11 | 姜勇军 | Bolt fastening device for assembling motor |
| CN111515901B (en) * | 2020-05-20 | 2021-10-22 | 江苏明璐不锈钢有限公司 | Bolt fastening device for assembling motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081231 Termination date: 20120317 |