CN106090397B - A kind of mining electromagnetic priority valve man-operated mechanism - Google Patents
A kind of mining electromagnetic priority valve man-operated mechanism Download PDFInfo
- Publication number
- CN106090397B CN106090397B CN201610754343.6A CN201610754343A CN106090397B CN 106090397 B CN106090397 B CN 106090397B CN 201610754343 A CN201610754343 A CN 201610754343A CN 106090397 B CN106090397 B CN 106090397B
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- CN
- China
- Prior art keywords
- mandril
- priority valve
- fixed shell
- electromagnetic priority
- dust cover
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0644—One-way valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The present invention provides a kind of mining electromagnetic priority valve man-operated mechanisms, push rod is equipped in the electromagnetic priority valve, the electromagnetic priority valve is equipped with fixed shell, mandril is equipped in the fixed shell, spring is equipped between the mandril and fixed shell, the spring pocket is on mandril, the fixed shell is equipped with dust cover, connection structure is equipped at the top of the mandril, via is equipped at the top of the dust cover, the connection structure passes through the via, and dust cover and bindiny mechanism are tightly connected, the fixed shell is hinged with pressing handle, the pressing handle base is equipped with pressure head, the pressure head and connection structure are correspondingly arranged.It is easy to operate as a result of the form of pressing handle operation in a kind of mining electromagnetic priority valve man-operated mechanism of the present invention;It meanwhile by the way that mandril cap and mandril are pressed together dust cover, then is pressed into pressure ring in fixed shell, this structure type is had excellent performance in terms of water proof and dust proof, substantially increases service life.
Description
Technical field
The invention belongs to Solenoid Valve Technology field, more particularly, to a kind of mining electromagnetic priority valve man-operated mechanism.
Background technology
Use the modular construction of electromagnetic valve group in current in coal mine hydraulic supporting valve mostly now more.Each unit includes electricity
Magnetic pilot valve and corresponding pilot operated directional control valve:Electromagnetic priority valve is acted, one by the suction that electromagnetic coil energization generates
Unit controls two actions respectively there are two electromagnetic coil.Suction of the action of electromagnetic priority valve except leaning on electromagnetic coil, may be used also
With manual operation, by directly pressing the outer end of push rod, push rod drives pilot valve action.The outer end seal of push rod has glue shield, rises
To the effect of water proof and dust proof.Have a power failure, electric-control system it is faulty or other temporarily without using electric-control system in the case of, as should
Anxious operation directly can promote push rod to make guide's valve events by moulding shield, and current this Manual press structure directly presses mandril,
The operating force needed is big, and mandril is in addition can't see from outside, it has not been convenient to press, many times need to operate using screwdriver, cause glue
Shield ruptures, and water proof and dust proof effect disappears, and will get rusty damage inside electromagnet.
The content of the invention
In view of this, the present invention is directed to propose a kind of mining electromagnetic priority valve man-operated mechanism, is realized to electromagnetic priority valve hand
Action with while play dustproof effect.
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:
A kind of mining electromagnetic priority valve man-operated mechanism including electromagnetic priority valve, is equipped with push rod, also in the electromagnetic priority valve
Including the fixed shell being arranged on electromagnetic priority valve, the fixed shell is equipped with and the through hole of push rod face, in the through hole
It slides and is equipped with mandril, be close at the top of the mandril bottom and push rod, spring, the spring are equipped between the mandril and fixed shell
It is sleeved on mandril, the fixed shell is equipped with dust cover corresponding with mandril, and connection structure is equipped at the top of the mandril, described
Via is equipped at the top of dust cover, the connection structure passes through the via, and dust cover and bindiny mechanism are tightly connected, the fixation
Housing hinge has pressing handle, and the pressing handle base is equipped with pressure head, and the pressure head and connection structure are correspondingly arranged.
Further, the connection structure includes the mandril cap being fixed on mandril, and the brim of a hat of the mandril cap is located at top
Above bar, annular card holding trough is formed between the mandril cap the brim of a hat and mandril top surface, the dust cover is bellows, this is dust-proof
The via edge of cover is installed in the ring-type card holding trough.
Further, the mandril cap and mandril are threadedly coupled.
Further, the fixed shell is equipped with pressure ring, and the dust cover bottom is equipped with outside flange, and the pressure ring is tight
It is pressed on flange.
Compared with the prior art, a kind of mining electromagnetic priority valve man-operated mechanism of the present invention has the advantage that:
In a kind of mining electromagnetic priority valve man-operated mechanism of the present invention, as a result of the shape of pressing handle operation
Formula, it is easy to operate;Meanwhile by the way that mandril cap and mandril are pressed together dust cover, then fixation is pressed into pressure ring
On housing, this structure type is had excellent performance in terms of water proof and dust proof, substantially increases service life.
Description of the drawings
The attached drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of mining electromagnetic priority valve man-operated mechanism schematic diagram described in the embodiment of the present invention;
Reference sign:
1- fixed shells;2- pressure rings;3- axis pins;4- presses handle;
5- mandril caps;6- dust covers;7- mandrils;8- springs;
9- push rods.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
Show that signified device or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can
To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
A kind of mining electromagnetic priority valve man-operated mechanism including electromagnetic priority valve, is equipped with push rod 9 in the electromagnetic priority valve,
Fixed shell 1 is connected on electromagnetic priority valve, the fixed shell 1 is equipped with and the through hole of 9 face of push rod, sliding in the through hole
Dynamic to be equipped with mandril 7,7 bottom of mandril and 9 top of push rod are close to, and spring 8 is equipped between the mandril 7 and fixed shell 1, described
Spring 8 is sleeved on mandril 7, in the through hole of fixed shell 1 and is respectively equipped with spring base, and the spring base of mandril 7 on mandril 7
Positioned at the top of the through hole inner spring seat of fixed shell 1, the spring 8 is arranged between the two spring bases, and the spring 8 is to mandril
7 play reset response, are equipped in the fixed shell 1 and 7 corresponding dust cover 6 of mandril, 7 top of mandril are equipped with connection knot
Structure, in the present embodiment, the connection structure includes mandril cap 5, and the mandril cap 5 includes the cap set at the top of column and the column
Eaves, the column and mandril 7 of the mandril cap 5 are threadedly coupled, and annular card is formed between 7 top surface of the brim of a hat and mandril of the mandril cap 5
Tankage, 6 top of dust cover are equipped with via, and the column of the mandril cap 5 is through the via, and the dust cover 6 crosses hole edge
It is arranged on along place at the ring-type card holding trough, and the via edge is pressed on by the brim of a hat of mandril cap 5 on 7 top surface of mandril, as a result,
The sealed connection mode between dust cover 6 and bindiny mechanism plays dustproof and waterproof function, and the fixed shell 1 is cut with scissors by axis pin 3
Pressing handle 4 is connected to, 4 bottom of the pressing handle is equipped with pressure head, and the pressure head and mandril cap 5 are correspondingly arranged, by pressing hand
The rotation of handle 4 is to realize that pressure head to the suppressing action of mandril 7, is achieved in mandril 7 and electromagnetic pilot valve follower 9 is acted.
In the present embodiment, the fixed shell 1 is equipped with pressure ring 2, and 6 bottom of dust cover is equipped with outside flange, described
Pressure ring 2 is pressed on flange, and dust cover 6 is pressed in fixed shell 1 from there through pressure ring 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (4)
1. a kind of mining electromagnetic priority valve man-operated mechanism including electromagnetic priority valve, is equipped with push rod (9) in the electromagnetic priority valve,
It is characterized in that:The fixed shell (1) being arranged on electromagnetic priority valve is further included, the fixed shell (1) is equipped with and push rod (9)
The through hole of face, interior slide of the through hole are equipped with mandril (7), are close at the top of mandril (7) bottom and push rod (9), the top
Spring (8) is equipped between bar (7) and fixed shell (1), the spring (8) is sleeved on mandril (7), and the fixed shell (1) sets
There is the corresponding dust cover (6) with mandril (7), connection structure is equipped at the top of the mandril (7), is equipped at the top of the dust cover (6)
Via, the connection structure passes through the via, and dust cover (6) and bindiny mechanism are tightly connected, and the fixed shell (1) is hinged
There is pressing handle (4), described pressing handle (4) bottom is equipped with pressure head, and the pressure head and connection structure are correspondingly arranged.
2. a kind of mining electromagnetic priority valve man-operated mechanism according to claim 1, it is characterised in that:The connection structure bag
The mandril cap (5) being fixed on mandril (7) is included, the brim of a hat of the mandril cap (5) is located above mandril (7), mandril cap (5) cap
It is formed with annular card holding trough between eaves and mandril (7) top surface, the dust cover (6) is bellows, the via of the dust cover (6)
Edge is installed in the ring-type card holding trough.
3. a kind of mining electromagnetic priority valve man-operated mechanism according to claim 2, it is characterised in that:The mandril cap (5)
It is threadedly coupled with mandril (7).
4. a kind of mining electromagnetic priority valve man-operated mechanism according to claim 1 or 2 or 3, it is characterised in that:The fixation
Housing (1) is equipped with pressure ring (2), and dust cover (6) bottom is equipped with outside flange, and the pressure ring (2) is pressed on flange.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610754343.6A CN106090397B (en) | 2016-08-29 | 2016-08-29 | A kind of mining electromagnetic priority valve man-operated mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610754343.6A CN106090397B (en) | 2016-08-29 | 2016-08-29 | A kind of mining electromagnetic priority valve man-operated mechanism |
Publications (2)
Publication Number | Publication Date |
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CN106090397A CN106090397A (en) | 2016-11-09 |
CN106090397B true CN106090397B (en) | 2018-05-22 |
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CN201610754343.6A Active CN106090397B (en) | 2016-08-29 | 2016-08-29 | A kind of mining electromagnetic priority valve man-operated mechanism |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202901482U (en) * | 2012-12-03 | 2013-04-24 | 宁波三安制阀有限公司 | Electromagnetic bottle valve |
CN203880194U (en) * | 2014-04-18 | 2014-10-15 | 天津华宁电子有限公司 | Manual operation and automatic operation integrated type electromagnetic pilot operated valve for mining |
CN204099652U (en) * | 2014-08-12 | 2015-01-14 | 徐工集团工程机械股份有限公司 | A kind of operation equipment of proportional multi-way valve |
CN104948779A (en) * | 2014-03-25 | 2015-09-30 | 江苏江洲阀门制造有限公司 | Self-closed check valve |
CN105240599A (en) * | 2015-10-26 | 2016-01-13 | 艾赛孚消防科技(天津)有限公司 | Starter for container valve of steel gas storage cylinder of inert gas fire-fighting system |
CN205991219U (en) * | 2016-08-29 | 2017-03-01 | 天津华宁电子有限公司 | A kind of new type mining electromagnetic priority valve man-operated mechanism |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120234183A1 (en) * | 2011-03-15 | 2012-09-20 | William Edwards | Combination concentrate mix and fresh brewed beverage dispensing device |
-
2016
- 2016-08-29 CN CN201610754343.6A patent/CN106090397B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202901482U (en) * | 2012-12-03 | 2013-04-24 | 宁波三安制阀有限公司 | Electromagnetic bottle valve |
CN104948779A (en) * | 2014-03-25 | 2015-09-30 | 江苏江洲阀门制造有限公司 | Self-closed check valve |
CN203880194U (en) * | 2014-04-18 | 2014-10-15 | 天津华宁电子有限公司 | Manual operation and automatic operation integrated type electromagnetic pilot operated valve for mining |
CN204099652U (en) * | 2014-08-12 | 2015-01-14 | 徐工集团工程机械股份有限公司 | A kind of operation equipment of proportional multi-way valve |
CN105240599A (en) * | 2015-10-26 | 2016-01-13 | 艾赛孚消防科技(天津)有限公司 | Starter for container valve of steel gas storage cylinder of inert gas fire-fighting system |
CN205991219U (en) * | 2016-08-29 | 2017-03-01 | 天津华宁电子有限公司 | A kind of new type mining electromagnetic priority valve man-operated mechanism |
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CN106090397A (en) | 2016-11-09 |
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