CN202333660U - Junction device of explosion-proof electric magnetic iron remover - Google Patents
Junction device of explosion-proof electric magnetic iron remover Download PDFInfo
- Publication number
- CN202333660U CN202333660U CN2011204538655U CN201120453865U CN202333660U CN 202333660 U CN202333660 U CN 202333660U CN 2011204538655 U CN2011204538655 U CN 2011204538655U CN 201120453865 U CN201120453865 U CN 201120453865U CN 202333660 U CN202333660 U CN 202333660U
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- explosion
- fixedly connected
- seal cover
- cable
- tramp iron
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Abstract
The utility model discloses a junction device of an explosion-proof electric magnetic iron remover. The junction device comprises a junction box, a cable introduction device and a cable extractor. The cable introduction device comprises a junction holder, a seal ring, a plugging plate, a regulating nut and a platen, wherein one end of the regulating nut is screwed in the outer end of an inner bore of the junction holder, and two ends of the platen are respectively fixedly connected with two sides of the regulating nut; the cable extractor comprises a prefabricated ring fixedly connected with a roof hole of the iron remover, a seal cover covered above the prefabricated ring, and a binding post arranged on the seal cover, wherein the periphery of the binding post is fixedly connected with the seal cover through an insulator. A magnet exciting coil and the junction box in the iron remover are partitioned by the junction device disclosed by the utility model, so that the explosion of the explosive gases in the junction box can not be spread to the inside of the iron remover or the outside of the junction box to detonate other explosive gases. Adjoining planes of all adapting pieces are explosion-proof adjoining planes, thus meeting the requirements of explosion-proof electrical apparatuses.
Description
Technical field
The utility model relates to a kind of explosion-proof wiring device, and especially a kind of explosion-proof wiring device of electric magnetic iron remover belongs to the electrical apparatus for explosive atmospheres technical field.
Background technology
Electric magnetic iron remover can be effectively with the ferromagnetism contaminant removal that is mingled in the material; Guarantee equipment conveying system safety operate as normal such as disintegrating machine, grinder; And in some special places like the place that is prone to blast such as coal preparation plant, mine; Usually to use the explosion-proof type electric magnetic iron remover, not blast in order external power source safety being introduced in the electric magnetic iron remover coil, the terminal box of electric magnetic iron remover also must satisfy requirement of explosion proof.
Summary of the invention
The purpose of the utility model provides a kind of simple in structure, anti-explosion is electromagnetic tramp iron separator termination that explosion-proof performance is good.
The utility model is achieved through following technical scheme:
A kind of anti-explosion is electromagnetic tramp iron separator termination comprises terminal box, the cable entry that is arranged on terminal box one side that is fixed on tramp iron separator top board top, the cable ejector that is arranged on the terminal box bottom; Said cable entry comprise with terminal box one side opening be fixedly connected be communicated with seat, from inside to outside be successively set on the sealing ring, closure plate, the adjusting nut that are communicated with in the seat endoporus, be arranged on the pressing plate in the notch of adjusting nut middle part; Adjusting nut one end be communicated with an interior outer end of hole and screw; And being pressed on the closure plate outside through packing ring, the pressing plate two ends are fixedly connected with the adjusting nut both sides respectively; Said cable ejector comprises the prefabricated ring that is fixedly connected with the tramp iron separator roof hole, be fastened on prefabricated ring top and the seal cover that is fixedly connected with prefabricated ring, be arranged on the pairs of posts in the middle part of the seal cover; The binding post periphery is fixedly connected with seal cover through insulator, and binding post is extended to both sides respectively in the binding post two ends.
The purpose of the utility model can also further realize through following technical measures.
Aforesaid anti-explosion is electromagnetic tramp iron separator termination, wherein said terminal box comprise box body, cover the lid above box body, and box body is fixedly connected with lid, and cartridge inner surface is done antirust processing back spray arc-resistant enamel paint.
Aforesaid anti-explosion is electromagnetic tramp iron separator termination, wherein said prefabricated ring and seal cover, insulator and seal cover, lid and box body joint face are flameproof joint; Maximal clearance≤the 0.36mm of flameproof joint.
Aforesaid anti-explosion is electromagnetic tramp iron separator termination, wherein said sealing ring is the neoprene packing circle.
The utility model is simple in structure, and explosion-proof is good, and is safe and reliable.The sealing ring of the cable entry of the utility model can radially closely wrap up lead-in cable, can regulate the ring inner hole size through adjusting nut simultaneously, and it is adapted to different size and quantity Seal of Cables, prevents that damp from getting into terminal box.The prefabricated ring of cable ejector, seal cover magnet exciting coil and the terminal box that tramp iron separator is inner are isolated, even there is damp to blast in the terminal box, also can not propagate into outside other damp of igniting of tramp iron separator inside or termination.The joint face of each connector is closely spaced flameproof joint, satisfies the flame proof requirement.
Advantage of the utility model and characteristics will illustrate through the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide with reference to accompanying drawing as an example.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, the utility model comprises terminal box 2, the cable entry 3 that is arranged on terminal box 2 one sides that is weldingly fixed on tramp iron separator top board 1 top, the cable ejector 4 that is arranged on terminal box 2 bottoms; Terminal box 2 comprises box body 21, is fixed on the lid 22 of box body 21 tops, and box body 21 is connected through a plurality of bolt with lid 22, and box body 21 inner surfaces are done antirust processing back spray arc-resistant enamel paint.Cable entry 3 comprise with box body 21 right openings welding fixing be communicated with seat 31, from inside to outside be successively set on the sealing ring 32, closure plate 33, the adjusting nut 34 that are communicated with in seat 31 endoporus, be arranged on the pressing plate 35 in the adjusting nut 34 middle part notches, sealing ring 32 is the neoprene packing circle, can lead-in cable closely be wrapped up; Radial seal; Prevent that damp from getting into, closure plate 33 is mainly used in before cable is introduced, and prevents that damp from getting into terminal box 2; When inserting cable then with its taking-up; Adjusting nut 34 left ends screw with being communicated with seat 31 interior outer end of hole, can suitably regulate hole sizes in the sealing ring 32, and its cable that adapts to different size and quantity is sealed; Adjusting nut 34 is pressed on closure plate 33 outsides through packing ring 36; Pressing plate 35 is used for fixing cable, guarantees cable and sealing ring 32 stable contacts, and pressing plate 35 two ends are fixedly connected with adjusting nut 34 both sides respectively through bolt.
Cable ejector 4 comprises the prefabricated ring 41 fixing with tramp iron separator roof hole 11 welding, be fastened on prefabricated ring 41 tops and the seal cover 42 that is fixedly connected with prefabricated ring 41 through a plurality of bolts, be arranged on the pairs of posts 43 at seal cover 42 middle parts; Binding post 43 peripheries are fixedly connected with seal cover 42 through upper insulator 44, lower insulator 45, and binding post 46 is extended to both sides respectively in binding post 43 two ends.
Prefabricated ring 41 is closely spaced flameproof joint with seal cover 42, lid 22 with box body 21 joint faces with seal cover 42, interior insulator 44, outer insulator 45 in the utility model, satisfies the flame proof requirement, and all weld seams are continuous weld.
The utility model assembling need be carried out the hydraulic test after finishing, and hydraulic pressure is 1MPa, test duration 10s～12s, and water-tight is qualified, can carry out the general assembly of whole tramp iron separator after qualified.
Except that the foregoing description, the utility model can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (4)
1. an anti-explosion is electromagnetic tramp iron separator termination is characterized in that: comprise terminal box, the cable entry that is arranged on terminal box one side that is fixed on tramp iron separator top board top, the cable ejector that is arranged on the terminal box bottom; Said cable entry comprise with terminal box one side opening be fixedly connected be communicated with seat, from inside to outside be successively set on the sealing ring, closure plate, the adjusting nut that are communicated with in the seat endoporus, be arranged on the pressing plate in the notch of adjusting nut middle part; Adjusting nut one end be communicated with an interior outer end of hole and screw; And being pressed on the closure plate outside through packing ring, the pressing plate two ends are fixedly connected with the adjusting nut both sides respectively; Said cable ejector comprises the prefabricated ring that is fixedly connected with the tramp iron separator roof hole, be fastened on prefabricated ring top and the seal cover that is fixedly connected with prefabricated ring, be arranged on the pairs of posts in the middle part of the seal cover; The binding post periphery is fixedly connected with seal cover through insulator, and binding post is extended to both sides respectively in the binding post two ends.
2. anti-explosion is electromagnetic tramp iron separator termination as claimed in claim 1 is characterized in that: said terminal box comprises box body, covers the lid above box body, and box body is fixedly connected with lid, and cartridge inner surface is done antirust processing back spray arc-resistant enamel paint.
3. according to claim 1 or claim 2 anti-explosion is electromagnetic tramp iron separator termination is characterized in that: be flameproof joint between said prefabricated ring and seal cover, insulator and seal cover, lid and the box body joint face; Maximal clearance≤the 0.36mm of said flameproof joint.
4. anti-explosion is electromagnetic tramp iron separator termination as claimed in claim 1 is characterized in that: said sealing ring is the neoprene packing circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204538655U CN202333660U (en) | 2011-11-16 | 2011-11-16 | Junction device of explosion-proof electric magnetic iron remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204538655U CN202333660U (en) | 2011-11-16 | 2011-11-16 | Junction device of explosion-proof electric magnetic iron remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202333660U true CN202333660U (en) | 2012-07-11 |
Family
ID=46445626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204538655U Expired - Lifetime CN202333660U (en) | 2011-11-16 | 2011-11-16 | Junction device of explosion-proof electric magnetic iron remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202333660U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839708A (en) * | 2012-11-29 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Anti-explosion control button box |
| CN104037623A (en) * | 2014-05-30 | 2014-09-10 | 山西太钢不锈钢股份有限公司 | Outdoor connection terminal box protection method |
| CN107546708A (en) * | 2017-10-18 | 2018-01-05 | 周海云 | Anti-explosion cable introducing device |
| CN107846105A (en) * | 2017-12-04 | 2018-03-27 | 南京磁谷科技有限公司 | A kind of unilateral nutting retaining mechanism of sealed wiring post |
-
2011
- 2011-11-16 CN CN2011204538655U patent/CN202333660U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103839708A (en) * | 2012-11-29 | 2014-06-04 | 洛阳新思路电气股份有限公司 | Anti-explosion control button box |
| CN104037623A (en) * | 2014-05-30 | 2014-09-10 | 山西太钢不锈钢股份有限公司 | Outdoor connection terminal box protection method |
| CN107546708A (en) * | 2017-10-18 | 2018-01-05 | 周海云 | Anti-explosion cable introducing device |
| CN107846105A (en) * | 2017-12-04 | 2018-03-27 | 南京磁谷科技有限公司 | A kind of unilateral nutting retaining mechanism of sealed wiring post |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU MAGNET VALLEY TECHNOLOGIES INC. Free format text: FORMER NAME: ZHENJIANG JIANGNAN ELECTROMECHANICAL MINING EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 212009 Zhenjiang city in Jiangsu Province Economic Development Zone four South Road No. 10 Patentee after: Jiangsu Ci Gu Science and Technology Co., Ltd. Address before: 212009 Zhenjiang city in Jiangsu Province Economic Development Zone four South Road No. 10 Patentee before: Zhenjiang Jiangnan Mining Machinery and Electrical Equipment Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120711 |
|
| CX01 | Expiry of patent term |