CN104436814A - Locking column of filter element cylinder - Google Patents
Locking column of filter element cylinder Download PDFInfo
- Publication number
- CN104436814A CN104436814A CN201410649504.6A CN201410649504A CN104436814A CN 104436814 A CN104436814 A CN 104436814A CN 201410649504 A CN201410649504 A CN 201410649504A CN 104436814 A CN104436814 A CN 104436814A
- Authority
- CN
- China
- Prior art keywords
- circular groove
- filter element
- element cylinder
- locking
- filter core
- 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.)
- Pending
Links
- 229910001220 stainless steel Chemical group 0.000 claims abstract description 4
- 239000010935 stainless steel Chemical group 0.000 claims abstract description 4
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/30—Filter housing constructions
- B01D35/306—Filter mounting adapter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2418—Honeycomb filters
- B01D46/2422—Mounting of the body within a housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/305—Snap, latch or clip connecting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/31—Other construction details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4015—Bayonet connecting means
Abstract
The invention discloses a locking column of a filter element cylinder, wherein a body of a locking piece is an iron part or a stainless steel part, and has a two-section type stepped shaft structure which is smaller at the upper part and larger at the lower part, and the lower end part of the large-diameter section is an orthohexagonal flat-square part; a circular groove is formed in the center of the top surface of the large-diameter section of the body; 2-5 limiting pits are evenly distributed in the wall of the circular groove along the circumferential direction; the depths of the limiting pits are equal to the depth of the circular groove. When the locking column of the filter element cylinder is used, the circular groove sleeves at the bottom of the filter element cylinder, and the limiting pits formed in the wall of the circular groove are closely combined with reinforcing ribs arranged on the outer wall of the filter element cylinder; a pneumatic socket spanner matched with the orthohexagonal flat-square part is positioned under the filter element cylinder, so that the filter element cylinder can be locked by the pneumatic socket spanner; during the locking operation, human assistance is mainly needed, and therefore, the defect of difficult implementation caused by space limitation in the traditional locking way can be well overcome.
Description
Technical field
The invention belongs to filter core cylindrical shell installing area, specifically, particularly relate to a kind of filter core cylindrical shell locking post.
Background technology
Filter core after loading filter core cylindrical shell needs filter core cylindrical shell and upper cover to be locked together.At present, generally be set with a belt or a plastic spanner at the middle part of filter core cylindrical shell, the reinforcement close contact of belt or plastic spanner and external of filter core cylinder, then rotate filter core cylindrical shell by rotating belt or plastic spanner, thus make filter core cylindrical shell and upper cover locking.
The maximum defect of above-mentioned locking mode is: if the close together of multiple filter core cylindrical shell, so space is just more limited, in this case adopt above-mentioned locking mode to lock the just bad enforcement of filter core cylindrical shell, even if can barely lock, also there is the defect of inconvenient operation, effort, be badly in need of solving above-mentioned technical barrier for this reason.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of filter core cylindrical shell to lock post, for conveniently, effortlessly locking filter core cylindrical shell by this locking member.
Technical scheme of the present invention is as follows: a kind of filter core cylindrical shell locking post, it is characterized in that: the body (1) of this locking member is ironware or stainless steel part, this body (1) is upper and lower, lower large two-part multidiameter structure, and the bottom of large footpath section is the flat quadrate part of regular hexagon (1a), the height of the flat quadrate part of this regular hexagon is 3-5mm; The end face center of described body (1) large footpath section is provided with a circular groove (1b), the cell wall of this circular groove is circumferentially evenly equipped with 2-5 spacing pit (1b '), the degree of depth of these spacing pits (1b ') and the deep equality of circular groove (1b).
During locking, first fixed cover (S), again the circular groove (1b) of body (1) is sleeved on the bottom of filter core cylindrical shell (T), and spacing pit on circular groove (1b) cell wall (1b ') fit tightly with the reinforcement on filter core cylinder body outer wall, again pneumatic impact wrench is sleeved on the flat quadrate part of regular hexagon (1a) outside, and drive the present invention to rotate by starting pneumatic impact wrench, thus locking filter core cylindrical shell.Because body (1) is sleeved on the bottom of filter core cylindrical shell, and pneumatic impact wrench is positioned at below filter core cylindrical shell, so just conveniently, effortlessly can lock filter core cylindrical shell, even if limited space also can easily complete, and firmly want human assistance during locking operation, thus overcome traditional locking mode well because the defect of limited space and performance difficulty.
As prioritization scheme, the number of described spacing pit (1b ') is 4, and the degree of depth of spacing pit (1b ') is 0.5-1.5mm.In said structure, the number of described spacing pit (1b ') is moderate, can ensure structural strength of the present invention, can ensure again successfully to rotate filter core cylindrical shell, thus by filter core cylindrical shell and upper cover locking.In addition, the degree of depth of spacing pit (1b ') is that 0.5-1.5mm is moderate, is also reliably lock filter core cylindrical shell to ensure.
As preferably, and described spacing pit (1b ') identical with the outline of the profile that circular groove (1b) is formed and a gear.
Beneficial effect: when the present invention uses, the circular groove of body is sleeved on the bottom of filter core cylindrical shell, and the spacing pit on circular groove cell wall and the reinforcement on filter core cylinder body outer wall are combined closely, because the pneumatic impact wrench coordinated with the flat quadrate part of regular hexagon is positioned at below filter core cylindrical shell, so just lock filter core cylindrical shell by pneumatic impact wrench, thus locking filter core cylindrical shell, and firmly want human assistance during locking operation, thus overcome traditional locking mode well because the defect of limited space and performance difficulty, and structure of the present invention is simple, locking is convenient, laborsaving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 is using state figure of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
As shown in Fig. 1,2 and 3, a kind of filter core cylindrical shell locking post, the body 1 of this locking member is ironware or stainless steel part, so just can ensure the structural strength of this locking post.Further, body 1 is upper and lower, lower large two-part multidiameter structure, and the benefit of design like this has two, and first is the structural strength ensureing body 1 large footpath section, and second is that the path section on top can relate to the filter core cylinder soma on side well.The bottom of body 1 large footpath section is the flat quadrate part 1a of regular hexagon, and the height of the flat quadrate part 1a of this regular hexagon is 3-5mm, and the flat quadrate part 1a of this regular hexagon is used for being connected with pneumatic impact wrench.
The end face center of described body 1 large footpath section is provided with a circular groove 1b, and the cell wall of this circular groove 1b is circumferentially evenly equipped with 2-5 spacing pit 1b ', in the present case, the number of spacing pit 1b ' is preferably 4.The degree of depth of these spacing pit 1b ' and the deep equality of circular groove 1b, and the degree of depth of spacing pit 1b ' is 0.5-1.5mm, and can more preferably 0.7,1,1.2 and 1.4mm.Further, described spacing pit 1b ' is identical with the outline of the profile that circular groove 1b is formed and a gear.
The foregoing is only preferred embodiment of the present invention, is not restriction with the present invention, and all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. a filter core cylindrical shell locking post, it is characterized in that: the body (1) of this locking member is ironware or stainless steel part, this body (1) is upper and lower, lower large two-part multidiameter structure, and the bottom of large footpath section is the flat quadrate part of regular hexagon (1a), the height of the flat quadrate part of this regular hexagon is 3-5mm; The end face center of described body (1) large footpath section is provided with a circular groove (1b), the cell wall of this circular groove is circumferentially evenly equipped with 2-5 spacing pit (1b '), the degree of depth of these spacing pits (1b ') and the deep equality of circular groove (1b).
2. filter core cylindrical shell according to claim 1 locking post, is characterized in that: the number of described spacing pit (1b ') is 4, and the degree of depth of spacing pit (1b ') is 0.5-1.5mm.
3. filter core cylindrical shell locking post according to claim 2, is characterized in that: and described spacing pit (1b ') identical with the outline of the profile that circular groove (1b) is formed and a gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649504.6A CN104436814A (en) | 2014-11-11 | 2014-11-11 | Locking column of filter element cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649504.6A CN104436814A (en) | 2014-11-11 | 2014-11-11 | Locking column of filter element cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104436814A true CN104436814A (en) | 2015-03-25 |
Family
ID=52884032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649504.6A Pending CN104436814A (en) | 2014-11-11 | 2014-11-11 | Locking column of filter element cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436814A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479166A (en) * | 2018-04-28 | 2018-09-04 | 浙江双屿实业有限公司 | A kind of chimney filter mounting structure of tubular filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202174554U (en) * | 2011-06-16 | 2012-03-28 | 上海华普汽车有限公司 | Disassembling and assembling device for locking cover of fuel oil pump |
| CN202412199U (en) * | 2011-12-22 | 2012-09-05 | 湖南吉利汽车部件有限公司 | Tool for screwing down automobile fuel tank cap |
| CN203438177U (en) * | 2013-07-18 | 2014-02-19 | 浙江吉利罗佑发动机有限公司 | Tightening tooling of oil cap |
| CN204275646U (en) * | 2014-11-11 | 2015-04-22 | 重庆颐洋企业发展有限公司 | Filter core cylindrical shell locking post |
-
2014
- 2014-11-11 CN CN201410649504.6A patent/CN104436814A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202174554U (en) * | 2011-06-16 | 2012-03-28 | 上海华普汽车有限公司 | Disassembling and assembling device for locking cover of fuel oil pump |
| CN202412199U (en) * | 2011-12-22 | 2012-09-05 | 湖南吉利汽车部件有限公司 | Tool for screwing down automobile fuel tank cap |
| CN203438177U (en) * | 2013-07-18 | 2014-02-19 | 浙江吉利罗佑发动机有限公司 | Tightening tooling of oil cap |
| CN204275646U (en) * | 2014-11-11 | 2015-04-22 | 重庆颐洋企业发展有限公司 | Filter core cylindrical shell locking post |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108479166A (en) * | 2018-04-28 | 2018-09-04 | 浙江双屿实业有限公司 | A kind of chimney filter mounting structure of tubular filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |