CN202180069U - Device for catching metal chips by utilizing magnetic inductor - Google Patents
Device for catching metal chips by utilizing magnetic inductor Download PDFInfo
- Publication number
- CN202180069U CN202180069U CN2011203221794U CN201120322179U CN202180069U CN 202180069 U CN202180069 U CN 202180069U CN 2011203221794 U CN2011203221794 U CN 2011203221794U CN 201120322179 U CN201120322179 U CN 201120322179U CN 202180069 U CN202180069 U CN 202180069U
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- connector housing
- magnetic induction
- electric connector
- electrical connector
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Abstract
The utility model discloses a device for catching metal chips by utilizing a magnetic inductor, relates to the device for catching the metal chips and specifically relates to the device for catching the metal chips by utilizing the magnetic inductor. The utility model aims at solving the problems that, in the existing metal chip catching methods, the net method is easy to block a channel, the dialysis method is higher in cost and inconvenient to mount, and the oil guide method is long in time consumption and larger in device volume. The device comprises a locking sleeve, a fixed sleeve, a magnetic induction component and a housing, wherein the magnetic induction component comprises an electric connector and two permanent magnets, the electric connector comprises an electric connector housing and four electric connector contact pins, each permanent magnet is respectively connected with the lower ends of the two electric connector contact pins, the housing is sheathed on the electric connector housing, the upper end surface of the housing is clamped with the lower surface of an electric connector housing boss on the outer side wall of the electric connector housing, and the locking sleeve is sheathed on the outer side wall at the upper part of the electric connector housing. The device is used for catching the metal chips in lubricating oil of pipelines of equipment for ships, electric power, machinery and the like.
Description
Technical field
The utility model relates to a kind of device of catching metal fillings, is specifically related to a kind of device that utilizes the Magnetic Induction device to catch metal fillings.
Background technology
The metal fillings that component of machine produces in processes such as phase mutual friction, engagement in the plant equipment enters into relative closed pipeline, influences the safety of equipment operation, has also quickened the aging of parts simultaneously.The metal fillings volume is little, and the position in lubricating oil is unfixing, along with lubricating oil moves in pipeline; Catching the metal fillings method at present has: net method, dialysis, Oil Guide method etc., and the net method is to be fixed on wire netting in the pipeline, catches the metal fillings in the lubricating oil with wire netting; The shortcoming of net method is to adjust the size of mesh automatically; Can only catch the metal fragment of external diameter, and be not easy to clean the metal fillings of catching, the easy blocking passage greater than mesh; Dialysis is to adopt the means of filtering lubricating oil, and shortcoming is that cost is too high, and equipment is installed inconvenient; The Oil Guide method is to adopt the method for successively dredging to clean lubricating oil, and shortcoming is that length consuming time, device volume are big.
The utility model content
The utility model is for solving net method easy blocking passage in the existing metal fillings method for catching, and the dialysis cost is higher and installation is inconvenient, Oil Guide method length consuming time, the problem that device volume is bigger, and then a kind of device that utilizes the Magnetic Induction device to catch metal fillings is proposed.
The utility model is to address the above problem the technical scheme of taking to be: the utility model comprises lock sleeve, fixed cover, Magnetic Induction assembly and shell; Said Magnetic Induction assembly comprises that electric connector and two said electric connectors of permanent magnet are made up of electrical connector housing and four electric connector contact pins; Four electric connector contact pins are inserted in the electrical connector housing; Each permanent magnet is connected with the lower end of two electric connector contact pins respectively; And leave certain distance between two permanent magnets, the lower surface of said electrical connector housing is provided with several cylinders, and said outer cover suit is on electrical connector housing; The lower surface clamping of the electrical connector housing boss of the upper surface of said shell and electrical connector housing lateral wall; Said fixed cover is sleeved on the shell, the upper surface clamping of said fixed cover madial wall convex platform and electrical connector housing boss, and said lock sleeve is sleeved on the lateral wall on electrical connector housing top; Symmetry has four through holes that are used for logical oil on the lateral wall of said outer casing underpart, and metal fillings can be by two permanent magnets absorption in the oil that passes through between four through holes.
The beneficial effect of the utility model is: the utility model adopts permanent-magnet material to do the probe of Magnetic Induction device, has improved reliability height, stable performance, does not have monkey wrench such as corrosion; The Magnetic Induction device of the utility model is made up of inductor housing, electric connector and two permanent magnets; The contact pin of electric connector be inserted in the inductor housing after two permanent magnets are connected, compact conformation, simple, easy for installation, cost of manufacture is low, and surveys that required time is short, volume is little; The utility model is through adopting valve setting; When sensor is taken out from pipeline, can avoid the pipeline lubricating oil to reveal automatically with oil circuit perforate sealing; The utility model adopts the magneto-electric operation principle; Utilize the magnetic field of permanent magnet to act on metal fillings, guaranteed having a ferromagnetic metal fillings and can be captured by sensor in the certain space scope, the utility model adopts the sealing ring combination sealing; Avoided high accuracy to grind and the difficulty of check, also avoided detecting and clear bits process in oil dripping, leakage of oil and realized online removing metal fillings.
Description of drawings
Fig. 1 is the main cutaway view of the utility model.
The specific embodiment
The specific embodiment one: combine Fig. 1 that this embodiment is described; The said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of this embodiment comprises lock sleeve 1, fixed cover 2, Magnetic Induction assembly 3 and shell 4; Said Magnetic Induction assembly 3 comprises that electric connector 3-1 and two said electric connector 3-1 of permanent magnet 3-2 are made up of electrical connector housing 3-1-1 and four electric connector contact pin 3-1-2; Four electric connector contact pin 3-1-2 are inserted in the electrical connector housing 3-1-1; Each permanent magnet 3-2 is connected with the lower end of two electric connector contact pin 3-1-2 respectively; And leave certain distance between two permanent magnet 3-2, the lower surface of said electrical connector housing 3-1-1 is provided with several cylinders 3-1-3, and said shell 4 is sleeved on the electrical connector housing 3-1-1; The lower surface clamping of the electrical connector housing boss 3-1-4 of the upper surface of said shell 4 and electrical connector housing 3-1-1 lateral wall; Said fixed cover 2 is sleeved on the shell 4, the upper surface clamping of said fixed cover 2 madial wall convex platform 2-1 and electrical connector housing boss 3-1-4, and said lock sleeve 1 is sleeved on the lateral wall on electrical connector housing 3-1-1 top; Symmetry has four through hole 4-1 that are used for logical oil on the lateral wall of said shell 4 bottoms, and metal fillings can be by two permanent magnet 3-2 absorption in the oil that passes through between four through hole 4-1.The upper end of four electric connector contact pin 3-1-2 is connected with extraneous warning circuit in this embodiment; Through screw thread on shell 4 lateral walls bottom of shell 4 is inserted in the oil circuit; After oil in the oil circuit passed through four through hole 4-1, the metal fillings in the oil was captured by two permanent magnet 3-2, when when being filled metal fillings between two permanent magnet 3-2 of certain distance; Extraneous warning circuit is switched on and sends alarm signal, and take off cleaning metal fillings with Magnetic Induction device assembly 3 this moment.
The specific embodiment two: combine Fig. 1 that this embodiment is described; The said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of this embodiment also comprises at the bottom of valve setting 5, spring 6 and the valve 7; 7 are inserted in the lower surface of shell 4 at the bottom of the said valve; Said valve setting 5 passes at the bottom of the valve 7 from the bottom to top and is inserted in the shell 4; The upper surface of the sealing plate 5-1 of said valve setting 5 upper ends contacts with the lower surface of several cylinders 3-1-3, and said spring 6 is sleeved on the lateral wall of valve setting 5, and spring 6 is between 7 upper surface at the bottom of the lower surface of sealing plate 5-1 and the valve; The inwall of said sealing plate 5-1 shell 4 in the effect lower edge of spring 6 moves up and down, and sealing plate 5-1 can be with the bore seal of the shell 4 on four through hole 4-1.This embodiment has guaranteed Magnetic Induction device assembly 3 is taken off cleaning during metal fillings, and spring 6 promotes sealing plate 5-1 oil circuit is sealed, and has avoided the pipeline leakage of oil.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: combine Fig. 1 that this embodiment is described; Be provided with first sealing ring 8 between the lower surface of the said a kind of electrical connector housing boss 3-1-4 that utilizes the device that the Magnetic Induction device catches metal fillings of this embodiment and shell 4 upper surfaces, be provided with second sealing ring 9 between the lateral wall of said electrical connector housing 3-1-1 lower end and the madial wall of shell 4.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment four: combine Fig. 1 that this embodiment is described, be provided with the 3rd sealing ring 10 between the lateral wall of the said a kind of sealing plate 5-1 that utilizes the device that the Magnetic Induction device catches metal fillings of this embodiment and shell 4 madial walls.Other composition and annexation are identical with the specific embodiment two.
The specific embodiment five: combine Fig. 1 that this embodiment is described, the said a kind of lateral wall of the lock sleeve 1 of the device that the Magnetic Induction device catches metal fillings that utilizes of this embodiment is provided with holding screw 11, and said holding screw 11 is used for positioning and locking cover 1.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment six: combine Fig. 1 that this embodiment is described, leave gap 12 between the lower surface of the said a kind of lock sleeve 1 that utilizes the device that the Magnetic Induction device catches metal fillings of this embodiment and the upper surface of fixed cover 2.This embodiment has guaranteed the outward winding screw thread of fixed cover 2 of operating personnel's only with hand, just can Magnetic Induction device 3 be extracted out from shell 4.Other composition and annexation are identical with the specific embodiment one.
Operation principle
During the utility model work, four electric connector contact pin 3-1-2 upper ends are connected with extraneous warning circuit, the utility model is inserted in the oil circuit; After oil passes through four through hole 4-1 in the oil circuit; Metal fillings in the oil is captured by two permanent magnet 3-2, and when when being filled metal fillings between two permanent magnet 3-2 of certain distance, extraneous warning circuit is switched on and sends alarm signal; Take off cleaning metal fillings with Magnetic Induction device assembly 3 this moment; When Magnetic Induction device assembly 3 took off the cleaning metal fillings, spring 6 promoted sealing plate 5-1 oil circuit is sealed, and has avoided the pipeline leakage of oil.
Claims (6)
1. device that utilizes the Magnetic Induction device to catch metal fillings; It is characterized in that: said a kind of device that utilizes the Magnetic Induction device to catch metal fillings comprises lock sleeve (1), fixed cover (2), Magnetic Induction assembly (3) and shell (4); Said Magnetic Induction assembly (3) comprises that electric connector (3-1) and the said electric connectors of two permanent magnets (3-2) (3-1) are made up of electrical connector housing (3-1-1) and four electric connector contact pins (3-1-2); Four electric connector contact pins (3-1-2) are inserted in the electrical connector housing (3-1-1); Each permanent magnet (3-2) is connected with the lower end of two electric connector contact pins (3-1-2) respectively; And leave certain distance between two permanent magnets (3-2); The lower surface of said electrical connector housing (3-1-1) is provided with several cylinders (3-1-3); Said shell (4) is sleeved on the electrical connector housing (3-1-1), the lower surface clamping of the electrical connector housing boss (3-1-4) of the upper surface of said shell (4) and electrical connector housing (3-1-1) lateral wall, and said fixed cover (2) is sleeved on the shell (4); The upper surface clamping of said fixed cover (2) madial wall convex platform (2-1) and electrical connector housing boss (3-1-4); Said lock sleeve (1) is sleeved on the lateral wall on electrical connector housing (3-1-1) top, and symmetry has four through holes (4-1) that are used for logical oil on the lateral wall of said shell (4) bottom, and the metal fillings in the oil that passes through between four through holes (4-1) can be adsorbed by two permanent magnets (3-2).
2. according to the said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of claim 1; It is characterized in that: said a kind of device that utilizes the Magnetic Induction device to catch metal fillings also comprises (7) at the bottom of valve setting (5), spring (6) and the valve; (7) are inserted in the lower surface of shell (4) at the bottom of the said valve; (7) were inserted in the shell (4) at the bottom of said valve setting (5) passed valve from the bottom to top; The upper surface of the sealing plate (5-1) of said valve setting (5) upper end contacts with the lower surface of several cylinders (3-1-3), and said spring (6) is sleeved on the lateral wall of valve setting (5), and spring (6) is positioned between the upper surface of (7) at the bottom of the lower surface and valve of sealing plate (5-1); Said sealing plate (5-1) moves up and down at the inwall of the effect lower edge of spring (6) shell (4), and sealing plate (5-1) can be with the bore seal of the shell (4) on four through holes (4-1).
3. according to the said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of claim 1; It is characterized in that: be provided with first sealing ring (8) between the lower surface of said electrical connector housing boss (3-1-4) and shell (4) upper surface, be provided with second sealing ring (9) between the lateral wall of said electrical connector housing (3-1-1) lower end and the madial wall of shell (4).
4. according to the said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of claim 2, it is characterized in that: be provided with the 3rd sealing ring (10) between the lateral wall of said sealing plate (5-1) and shell (4) madial wall.
5. according to the said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of claim 1, it is characterized in that: the lateral wall of said lock sleeve (1) is provided with holding screw (11), and said holding screw (11) is used for positioning and locking cover (1).
6. according to the said a kind of device that utilizes the Magnetic Induction device to catch metal fillings of claim 1, it is characterized in that: leave gap (12) between the upper surface of the lower surface of said lock sleeve (1) and fixed cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203221794U CN202180069U (en) | 2011-08-30 | 2011-08-30 | Device for catching metal chips by utilizing magnetic inductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203221794U CN202180069U (en) | 2011-08-30 | 2011-08-30 | Device for catching metal chips by utilizing magnetic inductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202180069U true CN202180069U (en) | 2012-04-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203221794U Expired - Lifetime CN202180069U (en) | 2011-08-30 | 2011-08-30 | Device for catching metal chips by utilizing magnetic inductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202180069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319704A (en) * | 2011-08-30 | 2012-01-18 | 中国电子科技集团公司第四十九研究所 | Device for catching metal chips by magnetic sensor |
| CN112240244A (en) * | 2020-10-20 | 2021-01-19 | 中国航发沈阳发动机研究所 | Self-sealing plug structure capable of adsorbing ferromagnetic metal chips |
-
2011
- 2011-08-30 CN CN2011203221794U patent/CN202180069U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102319704A (en) * | 2011-08-30 | 2012-01-18 | 中国电子科技集团公司第四十九研究所 | Device for catching metal chips by magnetic sensor |
| CN112240244A (en) * | 2020-10-20 | 2021-01-19 | 中国航发沈阳发动机研究所 | Self-sealing plug structure capable of adsorbing ferromagnetic metal chips |
| CN112240244B (en) * | 2020-10-20 | 2022-02-22 | 中国航发沈阳发动机研究所 | Self-sealing plug structure capable of adsorbing ferromagnetic metal chips |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120404 Effective date of abandoning: 20130327 |
|
| RGAV | Abandon patent right to avoid regrant |