CN204935518U - Self-replaced type filter core operation specific purpose tool - Google Patents
Self-replaced type filter core operation specific purpose tool Download PDFInfo
- Publication number
- CN204935518U CN204935518U CN201520515333.8U CN201520515333U CN204935518U CN 204935518 U CN204935518 U CN 204935518U CN 201520515333 U CN201520515333 U CN 201520515333U CN 204935518 U CN204935518 U CN 204935518U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- filter core
- handle
- hook
- hooks
- 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.)
- Active
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
A kind of self-replaced type filter core operation specific purpose tool, it is characterized in that: comprise strip handle, be sleeved on strip handle, and the sliding cylinder assembly that can slide along handle, described sliding cylinder assembly comprises cylindrical shell and forms with the wafer type be made up of two hooks hook being transverse in the bearing pin in cylindrical shell and be hinged on bearing pin and torsion spring, bearing pin two ends are fixed on slip barrel, one end is fixed on slip barrel, the other end contacts with hook, two hooks are made to be separated position by the pre-torsion of torsion spring, the hook-type of two hooks is outside, strip handle offer for installing bearing pin and the bar hole that can move around, one end of handle offers the C shape bayonet socket for being stuck on after-filter housing connecting axle.The utility model is mainly used in the replacement operation of after-filter filter core, is specially adapted to closely dismantle and transport filter core, has that working length is adjustable, hook automatically resets, uses reliably easy feature, can adapt to plurality of specifications product.
Description
Technical field
The utility model relates to the operation maintenance technical field of purified product in nuclear facilities, and specifically a kind of self-replaced type filter core operation specific purpose tool, is applicable to the operations such as the installation of after-filter filter core in nuclear facilities, replacing.
Background technology
Along with development and the growth of nuclear power technology, the consumption of after-filter is increasing, but forms primarily of several specification.After-filter filter core is closely being installed, mainly there is following problem in Renewal process: do not have suitable operation tool, dismounting, the process disunity installed, cannot operative constraint and management to maintenance process; Without insurance institution, in filter core gripping, transport process, there is the risk getting loose, fall in operation tool.Urgently develop a kind of specific purpose tool with certain versatility being suitable for after-filter cartridge removal, installation, with handled easily, shorten the replacement of products time, improve running efficiency of system, also can reach the object of unified management.
Summary of the invention
The purpose of this utility model is custom-designed a kind of self-replaced type filter core operation specific purpose tool for Problems existing in above-mentioned operation maintenance process, and this specific purpose tool has that working length is adjustable, hook automatically resets (anti-loose), uses reliably easy feature.
The purpose of this utility model is achieved through the following technical solutions:
A kind of self-replaced type filter core operation specific purpose tool, comprise strip handle, be sleeved on strip handle, and the sliding cylinder assembly that can slide along handle, described sliding cylinder assembly comprises cylindrical shell and forms with the wafer type be made up of two hooks hook being transverse in the bearing pin in cylindrical shell and be hinged on bearing pin and torsion spring, bearing pin two ends are fixed on slip barrel, one end is fixed on slip barrel, the other end contacts with hook, two hooks are made to be separated position by the pre-torsion of torsion spring, the hook-type of two hooks is outside, strip handle offer for installing bearing pin and the bar hole that can move around, one end of handle offers the C shape bayonet socket for being stuck on filter housings connecting axle.
In the utility model, the long 700mm of described strip handle, can be applicable to the after-filter use of connecting axle axis apart from casing center axis 165mm ~ 265mm specification.
Bearing pin two ends are fixed on slip barrel by welding manner.
During use, the C type bayonet socket end of handle is stuck on after-filter connecting axle, realizes specific purpose tool and rotates centered by connecting axle.Sliding cylinder assembly can be free to slide in handle strip hole, changes specific purpose tool working length, realizes the operation to several standard filtering core.Hook and torsion spring use in groups, and two groups are symmetrical in taper knob and are contained on bearing pin, can rotate along bearing pin; Torsion spring provides moment of torsion to impel two hooks separately, manually applies to take the photograph tight power, hook is closed up, can insert in filter core bellmouth.Remove manual external force, link up with and separate under torsional interaction, in hook, hooked projection tangles filter core bellmouth lower end, realizes the mounting of operation tool and filter core.After hanging up properly filter core, upwards carrying handle, namely specific purpose tool rotates centered by connecting axle, and hook lift filter core, realizes the dismounting to filter core or installation.
Main feature of the present utility model is:
1. sliding cylinder assembly can slide along handle, when needing larger working length, sliding cylinder assembly being shifted to the not opening end of handle, thus being suitable for comparatively large gauge after-filter;
2., with two hooks, use with end cover of filter element taper hole respective outer side edges.When lifting filter core, linking up with expansion under torsion spring effect and tangling filter core.
3. two torsionsprings have the power impelling it to expand to two hooks respectively.When lifting filter core, hook can be maintained and hang tight state, can not come off.
4. each part of specific purpose tool is all stainless steel part, and hinge or rigidity connect together.Good corrosion resistance, easy to operate, long service life, is easy to storage and managenent.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is sliding cylinder assemble cross-section.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is that sliding cylinder assembly of the present utility model stretches into operand taper hole view downwards;
Fig. 5 is sliding cylinder assembly of the present utility model mounting operand taper hole view.
In figure, 1-handle, 1.1-bayonet socket; 2-sliding cylinder assembly, 2.1-cylindrical shell, 2.2-hook, 2.3-torsion spring, 2.4-bearing pin; 3-connecting axle, 4-operand, 4.1-guiding taper hole.
Detailed description of the invention
Be further described below in conjunction with accompanying drawing:
As Fig. 1, 2, shown in 3: self-replaced type filter core operation specific purpose tool of the present utility model, comprise strip handle 1, be sleeved on strip handle, and the sliding cylinder assembly 2 that can slide along handle, described sliding cylinder assembly comprises cylindrical shell 2.1 and forms with the wafer type be made up of two hooks hook 2.2 being transverse in the bearing pin 2.4 in cylindrical shell and be hinged on bearing pin and torsion spring 2.3, bearing pin 2.4 two ends are fixed on slip barrel, torsion spring 2.3 one end is fixed on slip barrel, the other end contacts with hook, make two hooks 2.2 in separated position by the pre-torsion of torsion spring, the hook-type of two hooks is outside, strip handle 1 offer for installing bearing pin 2.4 and the bar hole that can move around, one end of handle 1 offers the C shape bayonet socket 1.1 for being stuck on filter housings connecting axle.
As shown in Figure 4,5: during use, first according to after-filter specification, sliding cylinder assembly 2 is slid into correct position, the C shape bayonet socket 1.1 of handle 1 is stuck on the connecting axle 3 of after-filter.Then, this specific purpose tool sliding cylinder assembly is placed in the top of operand 4, manually makes two hooks 2.2 close up, ensure that the sliding cylinder assembly 2 closing up state stretches in the guiding taper hole 4.1 of object smoothly, sliding cylinder cylindrical shell 2.1 falls within operand 4 top.Remove manual external force, two hooks are expanded under torsional interaction, and the hooked projection in hook, is stuck in bellmouth lower end outwardly, realize the mounting with filter core.Manual applying external force, to extracting filter core direction turning handle 1, can realize dismantling filter core in after-filter.Make handle openings end depart from after-filter connecting axle 3, it is outside that lift filter core places after-filter.When needing to unclamp, manually make two hooks 2.2 close up, then specific purpose tool can be made to depart from filter core smoothly.
Claims (3)
1. a self-replaced type filter core operation specific purpose tool, it is characterized in that: comprise strip handle, be sleeved on strip handle, and the sliding cylinder assembly that can slide along handle, described sliding cylinder assembly comprises cylindrical shell and forms with the wafer type be made up of two hooks hook being transverse in the bearing pin in cylindrical shell and be hinged on bearing pin and torsion spring, bearing pin two ends are fixed on slip barrel, one end is fixed on slip barrel, the other end contacts with hook, two hooks are made to be separated position by the pre-torsion of torsion spring, the hook-type of two hooks is outside, strip handle offer for installing bearing pin and the bar hole that can move around, one end of handle offers the C shape bayonet socket for being stuck on filter housings connecting axle.
2. self-replaced type filter core operation specific purpose tool according to claim 1, is characterized in that: the long 700mm of described strip handle.
3. self-replaced type filter core operation specific purpose tool according to claim 1, is characterized in that: bearing pin two ends are fixed on slip barrel by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515333.8U CN204935518U (en) | 2015-07-16 | 2015-07-16 | Self-replaced type filter core operation specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520515333.8U CN204935518U (en) | 2015-07-16 | 2015-07-16 | Self-replaced type filter core operation specific purpose tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204935518U true CN204935518U (en) | 2016-01-06 |
Family
ID=55002972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520515333.8U Active CN204935518U (en) | 2015-07-16 | 2015-07-16 | Self-replaced type filter core operation specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204935518U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123212A (en) * | 2017-01-12 | 2017-09-01 | 深圳怡化电脑股份有限公司 | Temporary storage module fixes locking device and automatic depositing-withdrawing equipment |
| CN108438600A (en) * | 2018-02-06 | 2018-08-24 | 中山市展鸿塑胶制品有限公司 | A kind of rubbish tub assembly |
-
2015
- 2015-07-16 CN CN201520515333.8U patent/CN204935518U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107123212A (en) * | 2017-01-12 | 2017-09-01 | 深圳怡化电脑股份有限公司 | Temporary storage module fixes locking device and automatic depositing-withdrawing equipment |
| CN108438600A (en) * | 2018-02-06 | 2018-08-24 | 中山市展鸿塑胶制品有限公司 | A kind of rubbish tub assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204935518U (en) | Self-replaced type filter core operation specific purpose tool | |
| CN103817648A (en) | Tool for detaching built-in part | |
| EA031269B1 (en) | Pinch valve having pivotably mounted upper and lower casings | |
| CN202742326U (en) | Bearing dismantling device | |
| CN112060011B (en) | Narrow position gas meter installation and extracting tool | |
| CN212553652U (en) | Special tool for dismounting inner hole bearing | |
| CN205169578U (en) | Conveying chain assembly | |
| CN205166814U (en) | Plunger pump pulls out valve ware | |
| CN202053223U (en) | Fast changer for inner sleeve | |
| CN202784686U (en) | Combined type hanging device for screw conveyer | |
| CN209146121U (en) | A kind of grid type bridge frame right angle setting Fast assembling nut | |
| CN208729690U (en) | A kind of wind-driven generator set gear box filter element replacing device | |
| CN207068152U (en) | Temporary storage module fixes locking device and automatic depositing-withdrawing equipment | |
| CN208132820U (en) | Rock drill accumulator dismantling device | |
| CN207229673U (en) | A kind of driving chain easy to replace | |
| CN201720667U (en) | Brake pad replacing device | |
| CN203401453U (en) | Piston ring detaching and installing device | |
| CN204580830U (en) | Dismountable assembled hanging hook | |
| CN104654219B (en) | Lamps and lanterns | |
| CN203726430U (en) | Built-in piece detaching device | |
| CN205043700U (en) | A extracting tool for hydraulic actuator | |
| CN204036365U (en) | The special vice of dismounting pressure regulating cover reed | |
| CN213616448U (en) | Large-scale impeller extracting tool | |
| CN204469326U (en) | Cross-flow filtration device | |
| CN210361148U (en) | Extracting tool of roller bearing outer lane |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |