CN103413705A - Mine flameproof enclosure transversely-moving rapid-opening door interlocking device - Google Patents
Mine flameproof enclosure transversely-moving rapid-opening door interlocking device Download PDFInfo
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- CN103413705A CN103413705A CN2013103665869A CN201310366586A CN103413705A CN 103413705 A CN103413705 A CN 103413705A CN 2013103665869 A CN2013103665869 A CN 2013103665869A CN 201310366586 A CN201310366586 A CN 201310366586A CN 103413705 A CN103413705 A CN 103413705A
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- interlocking
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- interlocking shaft
- strip hole
- flameproof enclosure
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- 230000007704 transition Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 6
- 101150041759 boss gene Proteins 0.000 description 8
- 230000014616 translation Effects 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The invention discloses a mine flameproof enclosure transversely-moving rapid-opening door interlocking device which solves the problem that in an existing device, one rapid-opening door cannot be interlocked with a plurality of disconnecting switches. The mine flameproof enclosure transversely-moving rapid-opening door interlocking device is characterized in that a transversely-moving rapid-opening door is arranged on a flameproof enclosure, two sets of disconnecting switches are arranged in a box body, a connecting rod fixing support column, an upper rectangular sliding plate fixing support column and a lower rectangular sliding plate fixing support column are respectively arranged on the inner lateral face of a front lateral plate of the box body of the flameproof enclosure, a long guiding strip hole and a lower long guiding strip hole are formed in the two ends of a rectangular sliding plate respectively, a rectangular sliding plate up-and-down moving pin shaft is fixedly arranged in the middle of the rectangular sliding plate, an upper interlocking shaft is movably arranged in an upper interlocking shaft rotation hole, one end of the upper interlocking shaft is connected with an electric connection and disconnection rotary knob square shaft, the rectangular sliding plate up-and-down moving pin shaft is connected to the right end of a long connecting rod sliding strip hole in a penetrated mode, a connecting rod is hinged to an interlocking crank shaft, and an interlocking plate is arranged on the right lateral edge of the door. The mine flameproof enclosure transversely-moving rapid-opening door interlocking device achieves the aim that the one rapid-opening door can be simultaneously interlocked with the multiple disconnecting switches.
Description
Technical field
The present invention relates to the interlock of a kind of down-hole with the quick operating valve on the flameproof enclosure of flame-proof switch and isolating switch interlocking.
Background technology
The flameproof enclosure of underground coal mine electrical equipment all needs to have explosion precaution, isolating switch generally is arranged in the casing of flameproof enclosure, on flameproof enclosure, be provided with the parallel-moving type quick operating valve of casing, open the parallel-moving type quick operating valve, at first to the snap close of a body be threaded off the door body, then outside Unscrew door body.In order to reach explosion-proof requirement, isolating switch is when open position, and Men Ticai can open, and isolating switch is when on-position, and the door body can not be opened.Therefore, the mutual interlocking gear of the quick operating valve on flameproof enclosure and isolating switch is the indispensable critical component of flame-proof type underground equipment.What at present, the flame-proof type unit switch of colliery down-hole application mostly adopted is the interlock that an isolating switch and quick operating valve arrange one to one.Raising along with automaticity under coal mine, electric equipment used is also more and more, in a quick operating valve, sometimes be provided with simultaneously a plurality of isolating switches, need to solve the problem of a quick operating valve and a plurality of isolating switch interlocking, in addition, existing quick operating valve interlocking device also exists the complicated and manufacture of mechanism to safeguard inconvenient problem with use.
Summary of the invention
The invention provides a kind of mine explosion-suppression shell parallel-moving type quick operating valve interlock, solved interlocking device's complexity and the technical problem that quick operating valve can not be interlocked with a plurality of isolating switches that existing equipment exists.
The present invention solves above technical problem by the following technical programs:
A kind of mine explosion-suppression shell parallel-moving type quick operating valve interlock, comprise the flameproof enclosure casing, on the leading flank of flameproof enclosure casing, be provided with the parallel-moving type quick operating valve, in the flameproof enclosure casing, be fixedly installed two groups of isolating switches, on isolating switch, be provided with electric break-make knob square shaft, on the front side board medial surface of flameproof enclosure casing, be fixedly installed respectively connecting rod fixed pivot post, the rectangle slide plate is the fixing lower supporting rod of upper supporting column and rectangle slide plate fixedly, at the two ends of rectangle slide plate, be respectively arranged with guiding strip hole and lower guiding strip hole, on the rectangle slide plate below upper guiding strip hole, be provided with interlocking shaft rotary stopper strip hole, lower end at upper interlocking shaft rotary stopper strip hole is provided with the interlocking shaft rotating hole, on the rectangle slide plate above lower guiding strip hole, be provided with lower interlocking shaft rotary stopper strip hole, in the lower end of lower interlocking shaft rotary stopper strip hole, be provided with lower interlocking shaft rotating hole, at the middle part of rectangle slide plate, be fixedly installed the rectangle slide plate and move up and down bearing pin, upper interlocking shaft is movably arranged in the interlocking shaft rotating hole, on upper interlocking shaft, be provided with symmetrically the spacing breach of interlocking shaft, upper interlocking shaft is identical with the width of upper interlocking shaft rotary stopper strip hole at the thickness of the spacing indentation, there of upper interlocking shaft, one end of upper interlocking shaft is connected with electric break-make knob square shaft, the other end of upper interlocking shaft links together with the handle arranged on the leading flank of flameproof enclosure casing, in lower interlocking shaft rotary stopper strip hole, be provided with lower interlocking shaft, middle right part at connecting rod is provided with the rod slide strip hole, connecting rod is articulated on the fixed pivot post by the rod slide strip hole, the rectangle slide plate moves up and down the right-hand member of bearing pin cross-under at the rod slide strip hole, the left end of connecting rod is hinged with the outer end of the plectrum of interlocking bent axle by the plectrum bearing pin, afterbody at the interlocking axle is provided with the pin joint axle, the crank sleeve of interlocking bent axle links together by the first connecting cylinder pin and pin joint axle, on the interlocking axle, be provided with symmetrically the electric locked platform that opens the door, on the right edge of parallel-moving type quick operating valve, be provided with interlock board, on interlock board, be provided with the interlock board breach, in the interlock board breach, be provided with interlocking axle rotation hole, on the upper and lower medial surface of interlocking axle rotation hole in the interlock board breach, be provided with the interlocking limiting platform, the interlocking axle is movably arranged in interlocking axle rotation hole.
Right-hand member at upper interlocking shaft is provided with central boss, at the transition axis left end, be provided with the afterbody U-lag, at the transition axis right-hand member, be provided with the head U-lag, afterbody U-lag and head U-lag are mutually vertically disposed, left end in electric break-make knob square shaft drive sleeve is provided with the sleeve boss, right-hand member in electric break-make knob square shaft drive sleeve is provided with square trepanning, handle links together by the left end of the second connecting cylinder pin and upper interlocking shaft, the central boss activity of upper interlocking shaft is plugged in the afterbody U-lag of transition axis, the sleeve boss activity of electric break-make knob square shaft drive sleeve is plugged in the head U-lag of transition axis, the square sleeve borehole jack is connected on electric break-make knob square shaft.
The present invention is simple in structure, manufactures easy to maintenancely, has compact conformation, and the interlocking reliability is high and can realize that a quick operating valve and a plurality of isolating switch interlock simultaneously.
The accompanying drawing explanation
Fig. 1 is the structural representation of the present invention under parallel-moving type quick operating valve 12 open modes;
Fig. 2 is the structural representation of the present invention under parallel-moving type quick operating valve 12 closed conditions;
Fig. 3 is the structural representation of the present invention on main apparent direction;
Fig. 4 is the structural representation of rectangle slide plate 6 of the present invention;
Fig. 5 is the structural representation of annexation between interlocking bent axle 9 of the present invention and interlocking axle 10;
Fig. 6 is the structural representation of interlock board 11 of the present invention;
Fig. 7 is the structural representation of upper interlocking shaft of the present invention.
Embodiment
Below the present invention is described in detail for the contrast accompanying drawing:
A kind of mine explosion-suppression shell parallel-moving type quick operating valve interlock, comprise flameproof enclosure casing 13, on the leading flank of flameproof enclosure casing 13, be provided with parallel-moving type quick operating valve 12, in flameproof enclosure casing 13, be fixedly installed two groups of isolating switches 1, on isolating switch 1, be provided with electric break-make knob square shaft 7, on the front side board medial surface of flameproof enclosure casing 13, be fixedly installed respectively connecting rod fixed pivot post 27, the rectangle slide plate is the fixing lower supporting rod of upper supporting column 25 and rectangle slide plate fixedly, at the two ends of rectangle slide plate 6, be respectively arranged with guiding strip hole 24 and lower guiding strip hole, on the rectangle slide plate 6 below upper guiding strip hole 24, be provided with interlocking shaft rotary stopper strip hole 16, lower end at upper interlocking shaft rotary stopper strip hole 16 is provided with interlocking shaft rotating hole 17, on the rectangle slide plate 6 above lower guiding strip hole, be provided with lower interlocking shaft rotary stopper strip hole, in the lower end of lower interlocking shaft rotary stopper strip hole, be provided with lower interlocking shaft rotating hole, at the middle part of rectangle slide plate 6, be fixedly installed the rectangle slide plate and move up and down bearing pin 28, upper interlocking shaft 4 is movably arranged in interlocking shaft rotating hole 17, on upper interlocking shaft 4, be provided with symmetrically the spacing breach 14 of interlocking shaft, upper interlocking shaft 4 is identical with the width of upper interlocking shaft rotary stopper strip hole 16 at the thickness at the spacing breach of upper interlocking shaft 14 places, one end of upper interlocking shaft 4 is connected with electric break-make knob square shaft 7, the other end of upper interlocking shaft 4 links together with the handle 5 arranged on the leading flank of flameproof enclosure casing 13, in lower interlocking shaft rotating hole, be provided with lower interlocking shaft, middle right part at connecting rod 8 is provided with rod slide strip hole 26, connecting rod 8 is articulated on fixed pivot post 27 by rod slide strip hole 26, the rectangle slide plate moves up and down the right-hand member of bearing pin 28 cross-under at rod slide strip hole 26, the left end of connecting rod 8 is hinged with the outer end of the plectrum 30 of interlocking bent axle 9 by plectrum bearing pin 29, afterbody at interlocking axle 10 is provided with pin joint axle 32, the crank sleeve 31 of interlocking bent axle 9 links together with pin joint axle 32 by the first connecting cylinder pin 19, on interlocking axle 10, be provided with symmetrically the electric locked platform 34 that opens the door, on the right edge of parallel-moving type quick operating valve 12, be provided with interlock board 11, on interlock board 11, be provided with interlock board breach 35, in interlock board breach 35, be provided with interlocking axle rotation hole 36, interlocking axle rotation hole in interlock board breach 35 is provided with interlocking limiting platform 37 on medial surface Shang Xia 36, interlocking axle 10 is movably arranged in interlocking axle rotation hole 36.
Right-hand member at upper interlocking shaft 4 is provided with central boss 23, at transition axis 3 left ends, be provided with afterbody U-lag 22, at transition axis 3 right-hand members, be provided with head U-lag 21, afterbody U-lag 22 is mutually vertically disposed with head U-lag 21, left end in electric break-make knob square shaft drive sleeve 2 is provided with sleeve boss 20, right-hand member in electric break-make knob square shaft drive sleeve 2 is provided with square trepanning 18, handle 5 links together by the second connecting cylinder pin 15 and the left end of upper interlocking shaft 4, central boss 23 activities of upper interlocking shaft 4 are plugged in the afterbody U-lag 22 of transition axis 3, sleeve boss 20 activities of electric break-make knob square shaft drive sleeve are plugged in the head U-lag 21 of transition axis 3, square trepanning 18 is socketed on electric break-make knob square shaft 7, this Structure Decreasing the assembling difficulty of mechanism, the rotation of handle 5 is more easily realized in looking for.
The present invention can arrange many group isolating switches 1 in flameproof enclosure, the right side of the parallel-moving type quick operating valve 12 arranged on the leading flank of flameproof enclosure casing 13 is fixedly connected with interlock board 11, on interlock board 11, be provided with interlock board breach 35 and interlocking limiting platform 37, on the panel of flameproof enclosure, be provided with the hole of passing through for interlocking axle 10, in this hole, be provided with copper sheathing, interlocking axle 10 is movably arranged in copper sheathing, interlocking axle 10 is arranged in the interlock board breach 35 arranged on interlock board 11, when the electric locked platform 34 that opens the door arranged symmetrically on interlocking axle 10 vertically arranges up and down, the upper end face of interlocking axle 10 is arranged in interlock board breach 35, at this moment the translation of quick operating valve 12 on left and right directions is locked, reached the purpose that the parallel-moving type quick operating valve can not be opened, now, interlocking axle 10 is successively by interlocking bent axle 9, connecting rod 8 and rectangle slide plate move up and down bearing pin 28, interlocking shaft 4 is in interlocking shaft rotating hole 17, lower interlocking shaft is in lower interlocking shaft rotating hole, reach the purpose that can connect isolating switch 1 by handle 5.
After interlocking axle 10 90-degree rotations, when electric locked platform 34 left and right horizontal of opening the door that arrange symmetrically on interlocking axle 10 arrange, the upper end face of just having removed interlocking axle 10 is locked to the left and right horizontal direction of interlock board breach 35, parallel-moving type quick operating valve 12 can be realized the Unscrew after translation, the electric locked platform 34 left and right horizontal settings of opening the door that arrange symmetrically on interlocking axle 10, due to interlocking axle 10 90-degree rotations, interlocking axle 10 is successively by interlocking bent axle 9 and connecting rod 8, make the rectangle slide plate move up and down bearing pin 28 to lower swing, due to fixing coordinating of upper supporting column 25 of upper guiding strip hole 24 and rectangle slide plate, and fixing coordinating of lower supporting rod of lower guiding strip hole and rectangle slide plate, the rectangle slide plate is moved up and down to bearing pin 28 and to lower swing, change into the downward linear slide of rectangle slide plate 6, cause interlocking shaft 4 to enter into upper interlocking shaft rotary stopper strip hole 16 by the spacing breach 14 of upper interlocking shaft, the electric break-make knob square shaft 7 of isolating switch 1 can not be rotated by handle 5, reach the quick operating valve purpose that rear isolating switch 1 can not be switched on that is opened, meanwhile, due to the Unscrew after 12 translations of parallel-moving type quick operating valve, making to interlock the electric locked platform 34 that opens the door arranged symmetrically on axle 10 coordinates with the interlocking limiting platform 37 in interlock board breach 35, realized under the state that parallel-moving type quick operating valve 12 is opened, the state that interlocking axle 10 can not rotate, rectangle slide plate 6 can not be moved up and down, the spacing breach 14 of interlocking shaft is stuck in interlocking shaft rotary stopper strip hole 16 reliably, the electric break-make knob square shaft 7 of isolating switch 1 can not be rotated by handle 5, avoided under parallel-moving type quick operating valve 12 open modes, someone has rotated interlocking axle 10 because of carelessness, make to move on rectangle slide plate 6, thereby interlocking shaft 4 is got back in interlocking shaft rotating hole 17, cause the generation of phenomenon of the electric break-make knob square shaft 7 locked inefficacies of isolating switch 1, realized that parallel-moving type quick operating valve 12 opens, the dual locked purpose of electric break-make knob square shaft 7 by isolating switch 1.
Claims (2)
1. mine explosion-suppression shell parallel-moving type quick operating valve interlock, comprise flameproof enclosure casing (13), on the leading flank of flameproof enclosure casing (13), be provided with parallel-moving type quick operating valve (12), in flameproof enclosure casing (13), be fixedly installed two groups of isolating switches (1), on isolating switch (1), be provided with electric break-make knob square shaft (7), it is characterized in that, on the front side board medial surface of flameproof enclosure casing (13), be fixedly installed respectively connecting rod fixed pivot post (27), the rectangle slide plate is the fixing lower supporting rod of upper supporting column (25) and rectangle slide plate fixedly, at the two ends of rectangle slide plate (6), be respectively arranged with upper guiding strip hole (24) and lower guiding strip hole, on the rectangle slide plate (6) of the below of upper guiding strip hole (24), be provided with upper interlocking shaft rotary stopper strip hole (16), in the lower end of upper interlocking shaft rotary stopper strip hole (16), be provided with upper interlocking shaft rotating hole (17), on the rectangle slide plate (6) above lower guiding strip hole, be provided with lower interlocking shaft rotary stopper strip hole, in the lower end of lower interlocking shaft rotary stopper strip hole, be provided with lower interlocking shaft rotating hole, at the middle part of rectangle slide plate (6), be fixedly installed the rectangle slide plate and move up and down bearing pin (28), upper interlocking shaft (4) is movably arranged in interlocking shaft rotating hole (17), on upper interlocking shaft (4), be provided with symmetrically the spacing breach of upper interlocking shaft (14), the thickness that upper interlocking shaft (4) is located at the spacing breach of upper interlocking shaft (14) is identical with the width of upper interlocking shaft rotary stopper strip hole (16), one end of upper interlocking shaft (4) is connected with electric break-make knob square shaft (7), the other end of upper interlocking shaft (4) links together with the handle (5) arranged on the leading flank of flameproof enclosure casing (13), in lower interlocking shaft rotating hole, be provided with lower interlocking shaft, middle right part at connecting rod (8) is provided with rod slide strip hole (26), connecting rod (8) is articulated on fixed pivot post (27) by rod slide strip hole (26), the rectangle slide plate moves up and down the right-hand member of bearing pin (28) cross-under in rod slide strip hole (26), the left end of connecting rod (8) is hinged with the outer end of the plectrum (30) of interlocking bent axle (9) by plectrum bearing pin (29), afterbody at interlocking axle (10) is provided with pin joint axle (32), the crank sleeve (31) of interlocking bent axle (9) links together by the first connecting cylinder pin (19) and pin joint axle (32), on interlocking axle (10), be provided with symmetrically the electric locked platform (34) that opens the door, on the right edge of parallel-moving type quick operating valve (12), be provided with interlock board (11), on interlock board (11), be provided with interlock board breach (35), in interlock board breach (35), be provided with interlocking axle rotation hole (36), on the upper and lower medial surface of interlocking axle rotation hole (36) in interlock board breach (35), be provided with interlocking limiting platform (37), interlocking axle (10) is movably arranged in interlocking axle rotation hole (36).
2. a kind of mine explosion-suppression shell parallel-moving type quick operating valve interlock according to claim 1, it is characterized in that, right-hand member at upper interlocking shaft (4) is provided with central boss (23), at transition axis (3) left end, be provided with afterbody U-lag (22), at transition axis (3) right-hand member, be provided with head U-lag (21), afterbody U-lag (22) is mutually vertically disposed with head U-lag (21), left end in electric break-make knob square shaft drive sleeve (2) is provided with sleeve boss (20), right-hand member in electric break-make knob square shaft drive sleeve (2) is provided with square trepanning (18), handle (5) links together by the second connecting cylinder pin (15) and the left end of upper interlocking shaft (4), central boss (23) activity of upper interlocking shaft (4) is plugged in the afterbody U-lag (22) of transition axis (3), sleeve boss (20) activity of electric break-make knob square shaft drive sleeve is plugged in the head U-lag (21) of transition axis (3), square trepanning (18) is socketed on electric break-make knob square shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366586.9A CN103413705B (en) | 2013-08-21 | 2013-08-21 | Mine explosion-suppression shell parallel-moving type quick operating valve interlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366586.9A CN103413705B (en) | 2013-08-21 | 2013-08-21 | Mine explosion-suppression shell parallel-moving type quick operating valve interlock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103413705A true CN103413705A (en) | 2013-11-27 |
| CN103413705B CN103413705B (en) | 2015-08-26 |
Family
ID=49606706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310366586.9A Expired - Fee Related CN103413705B (en) | 2013-08-21 | 2013-08-21 | Mine explosion-suppression shell parallel-moving type quick operating valve interlock |
Country Status (1)
| Country | Link |
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| CN (1) | CN103413705B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701048A (en) * | 2013-12-05 | 2015-06-10 | 河南省济源市矿用电器有限责任公司 | Multiple-quick-opening-door locking device for mining explosion-proof electric appliances |
| CN113241283A (en) * | 2021-04-13 | 2021-08-10 | 山西长治贝克电气有限公司 | Four-link transmission mechanism of mining explosion-proof and intrinsically safe permanent magnet vacuum feed switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970808A (en) * | 1974-10-15 | 1976-07-20 | I-T-E Imperial Corporation | Circuit interrupter having rotary switch operator and interlocking structure with two position mounting plate |
| CN2886881Y (en) * | 2005-12-21 | 2007-04-04 | 汾西机器厂 | DC shielded flameproof casing for coal mine application |
| CN201323401Y (en) * | 2008-11-17 | 2009-10-07 | 山西汾西机电有限公司 | Automatic flame-proof type reactive power compensation device used in mine |
| CN203503508U (en) * | 2013-08-21 | 2014-03-26 | 山西汾西机电有限公司 | Interlocking device for translation-type fast-opening door of mining explosion-proof housing |
-
2013
- 2013-08-21 CN CN201310366586.9A patent/CN103413705B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970808A (en) * | 1974-10-15 | 1976-07-20 | I-T-E Imperial Corporation | Circuit interrupter having rotary switch operator and interlocking structure with two position mounting plate |
| CN2886881Y (en) * | 2005-12-21 | 2007-04-04 | 汾西机器厂 | DC shielded flameproof casing for coal mine application |
| CN201323401Y (en) * | 2008-11-17 | 2009-10-07 | 山西汾西机电有限公司 | Automatic flame-proof type reactive power compensation device used in mine |
| CN203503508U (en) * | 2013-08-21 | 2014-03-26 | 山西汾西机电有限公司 | Interlocking device for translation-type fast-opening door of mining explosion-proof housing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104701048A (en) * | 2013-12-05 | 2015-06-10 | 河南省济源市矿用电器有限责任公司 | Multiple-quick-opening-door locking device for mining explosion-proof electric appliances |
| CN104701048B (en) * | 2013-12-05 | 2017-07-11 | 河南省济源市矿用电器有限责任公司 | The multiple quick operating valve blocking devices of mine anti-explosion electrical equipment |
| CN113241283A (en) * | 2021-04-13 | 2021-08-10 | 山西长治贝克电气有限公司 | Four-link transmission mechanism of mining explosion-proof and intrinsically safe permanent magnet vacuum feed switch |
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| Publication number | Publication date |
|---|---|
| CN103413705B (en) | 2015-08-26 |
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Granted publication date: 20150826 |