CN105134262A - Mine electromagnetic pilot valve driver - Google Patents
Mine electromagnetic pilot valve driver Download PDFInfo
- Publication number
- CN105134262A CN105134262A CN201510609755.6A CN201510609755A CN105134262A CN 105134262 A CN105134262 A CN 105134262A CN 201510609755 A CN201510609755 A CN 201510609755A CN 105134262 A CN105134262 A CN 105134262A
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- China
- Prior art keywords
- joint
- cable
- housing
- core
- plinth
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- 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.)
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Abstract
The invention relates to a mine electromagnetic pilot valve driver, wherein a shell is integrally formed by adopting polyphenylene sulfite (PPS), wherein a cable plug is a M12 four-core aviation plug, a shell is provided with a hole which is used to mount a cable joint, the cable joint is inserted on the shell, an information processing circuit board is arranged in the shell, the shell is sealed through glue after being connected with the cable joint, the cable joint is inserted onto the cable joint, the cable joint comprises a joint seat, a joint core, a fixed sleeve, a sealing ring and a sealing gasket, the joint seat is of a hollow column-shaped structure, a connecting thread is arranged on the upper end of the inner portion of the column-shaped structure, a ring which inwardly heaves along the radial direction is arranged in the middle of the column-shaped structure, a flange is bulged on the outer portion of the column-shaped structure along the radial direction, four plug holes, a cruciform neck and a guide slot are formed in the top end of the joint core, an outer circle which is used to clamp is arranged in the middle of the joint core, and the lower end of the joint core is connected with a binding post. The mine electromagnetic pilot valve driver uses a sealing ring on a joint position, is strong in sealing, and also improves heat resistance and mechanical properties.
Description
Technical field
The invention belongs to mining equipment, be specifically related to a kind ofly be connected the mining electromagnetic pilot valve driver using and then control bracket upright post and jack action with coal mine hydraulic supporting controller.
Background technology
Along with coal mining industry is tending towards intelligent direction development, between various equipment, form a huge information network by wired and wireless interconnection.Ensure communication robust between each subsystem, must ensure in each connecting link reliable.Mining electromagnetic pilot valve driver is the important component part of mine hydraulic bracket electrohydraulic control system.Electromagnetic pilot valve driver is as hydraulic bracket controller and electromagnetic priority valve communication terminal, and it is connected by mining communication cable with controller and pilot valve.
Current underground coal mine driver all adopts German Hirschmann Square Connector to electromagnetic priority valve communication cable.But because of the summary of underground coal mine condition evil, the factors such as air humidity is large, and underground water acid-base value is high cause mine cable and the seal failure of driver junction, occur the phenomenons such as large area communicating interrupt.
Summary of the invention
The object of the present invention is to provide a kind of mining electromagnetic pilot valve driver.This driver is for the reason of mine cable and the seal failure of driver junction, and structurally done improvement to electromagnetic pilot valve driver, joint core is not easily corroded, lightweight, fire-retardant, antistatic, and application life improves greatly.
The technical solution used in the present invention: a kind of mining electromagnetic pilot valve driver, it comprises housing, cable connector, information-processing circuit plate and cable plug, described housing is for adopting PPS global formation, cable plug is M12 four-core aviation plug, housing is provided with the hole for installing cables joint, cable connector is inserted on housing, after information-processing circuit plate is arranged in housing and is connected with cable connector with glue by packaging shell, cable plug is plugged on cable connector, cable connector is by plinth, joint core, fixed cover, sealing ring and sealing mat composition, plinth is the column construction of a hollow, described column construction inner upper end is provided with connecting thread, middle part is provided with radially inwardly protruded annulus, the radially protruding flange in described column construction outside, joint core top is provided with four spliced eyes, cross draw-in groove and gathering sill, middle part is provided with the cylindrical for clamping, and lower end is connected with prap, wherein, under the annulus of described plinth is connected to housing, and between the annulus of plinth and housing, sealing mat is installed, joint core is connected on the annulus of plinth by the cylindrical on it, the lower end of joint core is fixed by fixed cover, the cylindrical of joint core is set with sealing ring, and the prap of joint core is connected with information-processing circuit plate.
The present invention compared with prior art its beneficial effect is: the present invention is directed to the perishable easily broken problem of original pilot valve driver joint, driver after improvement adopts sealing ring in joint, sealing is strong, water not easily enters, and connect the good screw thread of firm employing tightness and fix, avoiding original joint adopts center single fixing, easily makes joint stability bad, easily broken problem; Substantially increase the combination property of mining electromagnetic pilot valve driver; And mining electromagnetic pilot valve driver sheathing material is PPS(Phenylenesulfide), formed by the casting of mould essence, PPS material electrical insulating property is excellent, and coloring, water resistance, chemical stability are good; The present invention has excellent anti-flammability, modified by adding glass fiber, and its impact strength is greatly improved, and heat resistance and mechanical performance also increase; Most importantly its cheap price, has the larger market competitiveness.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic perspective view of cable connector;
Fig. 3 be Fig. 2 partly cut open structural representation.
Detailed description of the invention
As Fig. 1, a kind of mining electromagnetic pilot valve driver, it comprises the housing 1 adopting PPS to make, cable plug is M12 four-core aviation plug, cable connector 2 and information-processing circuit plate, housing 1 is provided with the hole for installing cables joint 2, cable connector 2 is inserted on housing 1, housing 1 encapsulates with glue after being arranged on and being connected with cable connector 2 in housing 1 by information-processing circuit plate, prevent driver because of vibrations damage internal construction like this, cable plug is plugged on cable connector 2, cable connector 2 is by plinth 3, joint core 4, fixed cover 5, sealing ring 6 and sealing mat 7 form, plinth 3 is column constructions of a hollow, it adopts Cu alloy material to make, described column construction inner upper end is provided with connecting thread 8, middle part is provided with radially inwardly protruded annulus 9, the radially protruding flange 10 in described column construction outside, joint core 4 top is provided with four spliced eyes 11, cross draw-in groove 12 and gathering sill 13, middle part is provided with the cylindrical 14 for clamping, and lower end is connected with prap 15, wherein, the annulus 9 of described plinth 3 is connected to housing 1 time, and is provided with sealing mat 7 between the annulus 9 of plinth 3 and housing 1, and anti-sealing enters in housing 1, damages internal construction, joint core 4 is connected on the annulus 9 of plinth 3 by the cylindrical 14 on it, and the lower end of joint core 4 is fixed by fixed cover 5, and the cylindrical 14 of joint core 4 is set with sealing ring 6, and the prap 15 of joint core 4 is connected with information-processing circuit plate.
Claims (1)
1. a mining electromagnetic pilot valve driver, it comprises housing, cable connector, information-processing circuit plate and cable plug, described housing is for adopting PPS global formation, cable plug is M12 four-core aviation plug, housing is provided with the hole for installing cables joint, cable connector is inserted on housing, after information-processing circuit plate is arranged in housing and is connected with cable connector with glue by packaging shell, cable plug is plugged on cable connector, it is characterized in that: cable connector is by plinth, joint core, fixed cover, sealing ring and sealing mat composition, plinth is the column construction of a hollow, described column construction inner upper end is provided with connecting thread, middle part is provided with radially inwardly protruded annulus, the radially protruding flange in described column construction outside, joint core top is provided with four spliced eyes, cross draw-in groove and gathering sill, middle part is provided with the cylindrical for clamping, and lower end is connected with prap, wherein, under the annulus of described plinth is connected to housing, and between the annulus of plinth and housing, sealing mat is installed, joint core is connected on the annulus of plinth by the cylindrical on it, the lower end of joint core is fixed by fixed cover, the cylindrical of joint core is set with sealing ring, and the prap of joint core is connected with information-processing circuit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609755.6A CN105134262B (en) | 2015-09-23 | 2015-09-23 | A kind of mining electromagnetic pilot valve driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510609755.6A CN105134262B (en) | 2015-09-23 | 2015-09-23 | A kind of mining electromagnetic pilot valve driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105134262A true CN105134262A (en) | 2015-12-09 |
| CN105134262B CN105134262B (en) | 2017-07-14 |
Family
ID=54719797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510609755.6A Active CN105134262B (en) | 2015-09-23 | 2015-09-23 | A kind of mining electromagnetic pilot valve driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105134262B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552764A (en) * | 2015-12-31 | 2016-05-04 | 科润电力科技股份有限公司 | Middle-set-type switch cabinet handcart |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203362201U (en) * | 2013-06-24 | 2013-12-25 | 山西平阳广日机电有限公司 | Thin seam coal hydraulic support electro-hydraulic control system controller |
| CN203445586U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Waterproof cable joint with cable protection device |
| CN203717010U (en) * | 2014-03-10 | 2014-07-16 | 深圳市神拓机电设备有限公司 | Valve core of electromagnetic pilot valve |
| CN204152535U (en) * | 2014-09-24 | 2015-02-11 | 山东塔高矿业机械装备制造有限公司 | Electromagnetic valve driver and use the support apparatus of this driver |
| CN204225913U (en) * | 2014-10-14 | 2015-03-25 | 广州日滨科技发展有限公司 | Electromagnetic valve driver |
| CN204651870U (en) * | 2015-05-28 | 2015-09-16 | 上海文依电器有限公司 | A kind of water proof type shielded type cable joint |
| CN205135665U (en) * | 2015-09-23 | 2016-04-06 | 山西平阳广日机电有限公司 | Mining electromagnetism pilot valve driver |
-
2015
- 2015-09-23 CN CN201510609755.6A patent/CN105134262B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203362201U (en) * | 2013-06-24 | 2013-12-25 | 山西平阳广日机电有限公司 | Thin seam coal hydraulic support electro-hydraulic control system controller |
| CN203445586U (en) * | 2013-08-28 | 2014-02-19 | 上海蓝科电气有限公司 | Waterproof cable joint with cable protection device |
| CN203717010U (en) * | 2014-03-10 | 2014-07-16 | 深圳市神拓机电设备有限公司 | Valve core of electromagnetic pilot valve |
| CN204152535U (en) * | 2014-09-24 | 2015-02-11 | 山东塔高矿业机械装备制造有限公司 | Electromagnetic valve driver and use the support apparatus of this driver |
| CN204225913U (en) * | 2014-10-14 | 2015-03-25 | 广州日滨科技发展有限公司 | Electromagnetic valve driver |
| CN204651870U (en) * | 2015-05-28 | 2015-09-16 | 上海文依电器有限公司 | A kind of water proof type shielded type cable joint |
| CN205135665U (en) * | 2015-09-23 | 2016-04-06 | 山西平阳广日机电有限公司 | Mining electromagnetism pilot valve driver |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552764A (en) * | 2015-12-31 | 2016-05-04 | 科润电力科技股份有限公司 | Middle-set-type switch cabinet handcart |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105134262B (en) | 2017-07-14 |
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