CN114017533A - Series explosion-proof electromagnet - Google Patents
Series explosion-proof electromagnet Download PDFInfo
- Publication number
- CN114017533A CN114017533A CN202111305266.3A CN202111305266A CN114017533A CN 114017533 A CN114017533 A CN 114017533A CN 202111305266 A CN202111305266 A CN 202111305266A CN 114017533 A CN114017533 A CN 114017533A
- Authority
- CN
- China
- Prior art keywords
- explosion
- threaded holes
- joint
- proof
- joint seat
- 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
- 210000004907 gland Anatomy 0.000 claims abstract description 10
- 230000000149 penetrating effect Effects 0.000 claims abstract 2
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000003245 coal Substances 0.000 abstract description 3
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F2007/062—Details of terminals or connectors for electromagnets
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
The invention relates to a series connection explosion-proof electromagnet, and belongs to the technical field of coal mine explosion prevention. The explosion-proof electromagnetic valve comprises a valve body, a joint seat positioned on the valve body, and a joint body connected with the joint seat, wherein a binding post is arranged in the joint seat, a plurality of threaded holes are formed in the joint body, gland nuts are correspondingly arranged in the threaded holes, one group of threaded holes and the gland nuts are wire inlet ends, other threaded holes and the gland nuts are wire outlet ends, a cable is connected with the binding post through the wire inlet end, and the cable is connected with the wire inlet end of another explosion-proof electromagnet in series after penetrating out of the wire outlet end. The series control of a plurality of flameproof electromagnets is realized, so that one control cable can control the plurality of flameproof electromagnets.
Description
Technical Field
The invention belongs to the technical field of coal mine explosion prevention, and particularly relates to a series connection explosion-proof electromagnet.
Background
The explosion-proof electromagnet is mainly used in control elements with explosion-proof requirements, and is particularly suitable for various inflammable occasions such as coal mines, chemical engineering, petroleum and the like. The sealing performance of the explosion-proof electromagnet is greatly influenced, the conventional explosion-proof electromagnet generally comprises a shell, a sealing block and a pressing sleeve, the sealing block is arranged in the shell during assembly, and the pressing sleeve is screwed to extrude and deform the sealing block to be matched with a lead at the center of the sealing block, so that the outside is separated from a cavity for accommodating an electrical component in the explosion-proof electromagnet.
As shown in the attached drawings 1-2, the structure and the working principle of the existing explosion-proof electromagnet device are as follows, and as shown in fig. 1, the structure of the explosion-proof electromagnet device consists of a valve body 1, a connector base 2, a binding post 3, a connector 4 and a wire pressing cap 5. When in use, the mounting plate is connected on a drilling machine through bolts, and a control cable is penetrated from the wire pressing cap 5 and is connected to the binding post 3. The explosion-proof electromagnet with the existing structure has the defects that one control cable can only control a single electromagnet and cannot simultaneously control a plurality of explosion-proof electromagnets, and the explosion-proof electromagnet is arranged in an explosion-proof area, so that the control cable cannot be branched and wired, and explosion caused by electric sparks is prevented.
Disclosure of Invention
In view of this, the invention aims to provide a flameproof electromagnet capable of being connected in series, so that the series control of a plurality of flameproof electromagnets is realized, and one control cable can control the plurality of flameproof electromagnets.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a can establish ties flame proof electro-magnet, includes the valve body, is located the joint seat on the valve body, the joint body that links to each other with the joint seat, be equipped with the terminal in the joint seat, be equipped with a plurality of screw holes on the joint body, the screw hole correspondence is equipped with gland nut, and wherein a set of screw hole is the inlet wire end with gland nut, and other screw holes are the leading-out terminal with gland nut, and the cable passes through the inlet wire end and links to each other with the terminal, and the inlet wire end of wearing out and another flame proof electro-magnet from the leading-out terminal is established ties again.
Furthermore, an O-shaped sealing ring is arranged between the joint seat and the joint body.
Furthermore, the connector body is provided with two threaded holes, and the two threaded holes are correspondingly provided with two compression nuts.
Further, the joint seat is detachably connected with the joint body through a screw.
Furthermore, the wiring terminal is arranged at the position where the joint body is connected with the joint seat.
The invention has the beneficial effects that:
the two compression nuts are arranged on the explosion-proof electromagnet and respectively used as the wire inlet end and the wire outlet end, and the control cable of the wire outlet end can be connected with the wire inlet end of another explosion-proof electromagnet, so that the series connection control of the explosion-proof electromagnet is realized, one control cable can control a plurality of explosion-proof electromagnets, and when an electric signal exists, the plurality of series-connected electromagnets can act simultaneously.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For the purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a conventional explosion-proof electromagnet;
FIG. 2 is a semi-sectional view of a conventional explosion-proof electromagnet;
FIG. 3 is a schematic diagram of an electromagnet capable of being connected in series;
FIG. 4 is a cross-sectional view of an electromagnet capable of being connected in series with an explosion-proof magnet.
Reference numerals: the valve body 1, the connector base 2, the wiring terminal 3, the connector 4, the wire pressing cap 5, the O-shaped sealing ring 6, the connector body 7 and the compression nut 8.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
Referring to fig. 3-4, a series connection explosion-proof electromagnet comprises a valve body 1, a joint seat 2, an O-shaped seal ring 6, a joint body 7 and a compression nut 8, wherein the joint seat 2 is positioned on the valve body 1, and the joint seat 2 is detachably connected with the joint body 7 through a screw. Be equipped with 2 screw holes on the joint body 7, the screw hole corresponds is equipped with gland nut 8. More than 2 threaded holes and corresponding compression nuts can be arranged according to actual conditions. The connector base 2 is internally provided with a binding post 3, and the binding post 3 is arranged at the position where the connector body 7 is connected with the connector base 2 and is communicated with the internal channel of the connector body 7.
The explosion-proof electromagnet is provided with two compression nuts which are respectively an incoming line end and an outgoing line end, a control cable of the outgoing line end enters the incoming line end of the other explosion-proof electromagnet, and the like, and a plurality of explosion-proof electromagnets can be connected in series. When an electric signal is provided, a plurality of series electromagnets can act simultaneously.
Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a but series connection flame proof electro-magnet which characterized in that: the explosion-proof electromagnetic valve comprises a valve body, a joint seat positioned on the valve body, and a joint body connected with the joint seat, wherein a binding post is arranged in the joint seat, a plurality of threaded holes are formed in the joint body, gland nuts are correspondingly arranged in the threaded holes, one group of threaded holes and the gland nuts are wire inlet ends, other threaded holes and the gland nuts are wire outlet ends, a cable is connected with the binding post through the wire inlet end, and the cable is connected with the wire inlet end of another explosion-proof electromagnet in series after penetrating out of the wire outlet end.
2. The flameproof electromagnet capable of being connected in series according to claim 1, characterized in that: an O-shaped sealing ring is arranged between the joint seat and the joint body.
3. The flameproof electromagnet capable of being connected in series according to claim 1, characterized in that: the connector body is provided with two threaded holes, and the two threaded holes are correspondingly provided with two compression nuts.
4. The flameproof electromagnet capable of being connected in series according to claim 1, characterized in that: the joint seat is detachably connected with the joint body through a screw.
5. The flameproof electromagnet capable of being connected in series according to claim 1, characterized in that: the binding post is arranged at the position where the joint body is connected with the joint seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111305266.3A CN114017533A (en) | 2021-11-05 | 2021-11-05 | Series explosion-proof electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111305266.3A CN114017533A (en) | 2021-11-05 | 2021-11-05 | Series explosion-proof electromagnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114017533A true CN114017533A (en) | 2022-02-08 |
Family
ID=80061340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111305266.3A Pending CN114017533A (en) | 2021-11-05 | 2021-11-05 | Series explosion-proof electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114017533A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643521Y (en) * | 2003-08-29 | 2004-09-22 | 煤炭科学研究总院抚顺分院 | Graded-closing anti-explosion vacuum elecromagnetic starter for mine |
| CN102568740A (en) * | 2011-12-28 | 2012-07-11 | 宁波市鄞州通力液压电器厂 | Flameproof electromagnet |
| CN207246526U (en) * | 2017-09-21 | 2018-04-17 | 沧州市大正仪表电磁阀有限公司 | The vertical electromagnet type of coal mine explosion-suppression fire valve starts controller |
| CN109524193A (en) * | 2018-11-30 | 2019-03-26 | 宁波市鄞州通力液压电器厂 | A kind of explosion prevention electromagnet device |
| CN112820492A (en) * | 2021-02-08 | 2021-05-18 | 北京宸控科技有限公司 | Explosion-proof electromagnet module based on CAN communication and control system thereof |
| CN216647964U (en) * | 2021-11-05 | 2022-05-31 | 中煤科工集团重庆研究院有限公司 | Explosion-proof electromagnet with multiple wire joints |
-
2021
- 2021-11-05 CN CN202111305266.3A patent/CN114017533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2643521Y (en) * | 2003-08-29 | 2004-09-22 | 煤炭科学研究总院抚顺分院 | Graded-closing anti-explosion vacuum elecromagnetic starter for mine |
| CN102568740A (en) * | 2011-12-28 | 2012-07-11 | 宁波市鄞州通力液压电器厂 | Flameproof electromagnet |
| CN207246526U (en) * | 2017-09-21 | 2018-04-17 | 沧州市大正仪表电磁阀有限公司 | The vertical electromagnet type of coal mine explosion-suppression fire valve starts controller |
| CN109524193A (en) * | 2018-11-30 | 2019-03-26 | 宁波市鄞州通力液压电器厂 | A kind of explosion prevention electromagnet device |
| CN112820492A (en) * | 2021-02-08 | 2021-05-18 | 北京宸控科技有限公司 | Explosion-proof electromagnet module based on CAN communication and control system thereof |
| CN216647964U (en) * | 2021-11-05 | 2022-05-31 | 中煤科工集团重庆研究院有限公司 | Explosion-proof electromagnet with multiple wire joints |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106785766B (en) | 90 ° of curved formula terminal shield electric-connectors | |
| CN216647964U (en) | Explosion-proof electromagnet with multiple wire joints | |
| CN114017533A (en) | Series explosion-proof electromagnet | |
| CN107039862B (en) | A kind of electrohydraulic mixed power composite cable input and output connector | |
| CN201232976Y (en) | Mining explosion suppression convenient-disassembling lamp body | |
| CN207183985U (en) | A kind of hydraulic pressure grasping beam deep water terminal box | |
| CN206412562U (en) | A kind of 90 ° of curved formula terminal shield electric-connectors | |
| CN210003243U (en) | gas drilling constant pressure grouting connecting equipment | |
| CN201298487Y (en) | Mineral intrinsic safe key switch | |
| CN211777355U (en) | Single-shot airtight pressure-resistant perforation testing unit for petroleum perforating bullet | |
| CN2765814Y (en) | Explosion-proof control pedestal for mining electric locomotiive | |
| CN209730324U (en) | A kind of assembly type direct current rifle structure | |
| CN2064952U (en) | Inserted pin type amplitude explosion cable connector | |
| CN217983845U (en) | Aviation plug device of pressure transmitter | |
| CN217875726U (en) | Wall type mounting accessory for LED lamp | |
| CN215119265U (en) | Wiring through plate for auxiliary power generation device | |
| CN2672462Y (en) | Anti-explosion mark lamp | |
| CN217875734U (en) | Installation accessory of LED platform lamp of easy dismouting | |
| CN213278587U (en) | Explosion-proof control bolt with opening control structure | |
| CN220272842U (en) | Explosion-proof plug connector of male head, explosion-proof plug connector of female head and explosion-proof plug assembly | |
| CN104466877B (en) | A kind of safe and efficient connecting box of display with voltage | |
| CN221687967U (en) | Mining power distribution device | |
| CN206076670U (en) | A kind of multifunctional light electric connection line easy to use | |
| CN221427579U (en) | Rectangular heavy-duty connector device for pressure switch | |
| CN216281261U (en) | Explosion-proof intelligent lighting controller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |