CN201287319Y - Tool for assembling-disassembling filter-core of filter - Google Patents
Tool for assembling-disassembling filter-core of filter Download PDFInfo
- Publication number
- CN201287319Y CN201287319Y CNU2008201525223U CN200820152522U CN201287319Y CN 201287319 Y CN201287319 Y CN 201287319Y CN U2008201525223 U CNU2008201525223 U CN U2008201525223U CN 200820152522 U CN200820152522 U CN 200820152522U CN 201287319 Y CN201287319 Y CN 201287319Y
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- CN
- China
- Prior art keywords
- filter
- retainer ring
- tool
- fixed
- assembling
- 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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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a tool for disassembling and assembling filter core of filter, belonging to the technical field of assembling or disassembling device, which comprises a fixed ring (1) and a fixed line (2). The tool is characterized in that the fixed ring (1) is a round ring whose two ends are respectively provided with a through hole and the fixed line (2) is fixed in the through holes at two ends of the fixed ring (1). The tool has simple structure, easy operation, high safety and reliability, and good working condition.
Description
Technical field
The utility model relates to the apparatus field that is used to assemble or dismantle parts, is specially a kind of instrument of dismounting filter element.
Background technology
The filtration of filter mainly relies on filter core, and filter core cleans or changes for guaranteeing that filter quality must be removed after using a period of time.At present, large-scale filter element is removed when changing mainly in the following way: people's one hand is held filter body, and the bolt that the another hand-screw turns over the filter bottom is screwed out until bolt, and then both hands are embraced out filter body.For guaranteeing filter quality, filter bottom has an adult height approximately apart from ground, gross weight about 30kg, filter body deadweight 20kg wherein, add the oil that filter interior has about 10kg temperature to reach 60 ℃, therefore under situation, lean on single manually-operated, length that maintenance mode is taken time without any auxiliary support apparatus, equipment glides easily and hurts sb.'s feelings, also be difficult to guarantee the quality of maintenance, maintenance intensity is big, operational hazards.
Summary of the invention
In order to overcome the defective of prior art, a kind of easy to operate, safe and reliable, dismantling device that working condition is good is provided, the utility model discloses a kind of instrument of dismounting filter element.
The utility model reaches goal of the invention by following technical solution:
A kind of instrument of dismounting filter element comprises retainer ring and static line, and its structure is: retainer ring is an annulus, and respectively there is a through hole at two ends, and static line is fixed in the through hole at retainer ring two ends.
The instrument of described dismounting filter element, its structure is: the endoporus at retainer ring center and filter outer ring to be removed form matched in clearance.
When the utility model uses, with the outer ring that retainer ring is inserted in filter, treat that fixed-site is good after, static line is lain in also colligation is firm in the through hole at retainer ring two ends.Like this, the inner ring of retainer ring just and the outer ring of filter contact, and play the support fixation effect.The maintainer can easily screw out hold-down nut, treat that hold-down nut is screwed out after, hold filter body again, decontrol static line, take off retainer ring, can pull down filter smoothly.
The beneficial effects of the utility model are: simple in structure, easy to operate, safe and reliable, working condition is good, easily the dismounting filter element.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Structural representation when Fig. 2 is the utility model use.
The specific embodiment
Below further specify the utility model by specific embodiment.
A kind of instrument of dismounting filter element comprises retainer ring 1 and static line 2, as shown in Figure 1, it is characterized in that: retainer ring 1 is an annulus, and the endoporus at retainer ring 1 center and filter outer ring to be removed form matched in clearance.Respectively there is a through hole at retainer ring 1 two ends, and static line 2 is fixed in the through hole at retainer ring 1 two ends.
When present embodiment uses, as shown in Figure 2, with the outer ring that retainer ring 1 is inserted in filter 4, treat that fixed-site is good after, static line 2 is lain in also colligation is firm in the through hole at retainer ring 1 two ends.Like this, the inner ring of retainer ring 1 just and the outer ring of filter 4 contact, and play the support fixation effect.The maintainer can easily screw out hold-down nut 3, treat that hold-down nut 3 is screwed out after, hold filter 4 bodies again, decontrol static line 2, take off retainer ring 1, can pull down filter 4 smoothly.
Claims (2)
1. the instrument of a dismounting filter element comprises retainer ring (1) and static line (2), and it is characterized in that: retainer ring (1) is an annulus, and respectively there is a through hole at two ends, and static line (2) is fixed in the through hole at retainer ring (1) two ends.
2. the instrument of dismounting filter element as claimed in claim 1 is characterized in that: the endoporus at retainer ring (1) center and filter outer ring to be removed form matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201525223U CN201287319Y (en) | 2008-08-29 | 2008-08-29 | Tool for assembling-disassembling filter-core of filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201525223U CN201287319Y (en) | 2008-08-29 | 2008-08-29 | Tool for assembling-disassembling filter-core of filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287319Y true CN201287319Y (en) | 2009-08-12 |
Family
ID=40978992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201525223U Expired - Fee Related CN201287319Y (en) | 2008-08-29 | 2008-08-29 | Tool for assembling-disassembling filter-core of filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287319Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548946A (en) * | 2019-09-10 | 2021-03-26 | 宝山钢铁股份有限公司 | Filter element replacing device for plug-in type hydraulic filter on hydraulic system |
-
2008
- 2008-08-29 CN CNU2008201525223U patent/CN201287319Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112548946A (en) * | 2019-09-10 | 2021-03-26 | 宝山钢铁股份有限公司 | Filter element replacing device for plug-in type hydraulic filter on hydraulic system |
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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: 20090812 Termination date: 20100829 |