CN102852822B - Cemented carbide idle running can be connected amphibious husky pump - Google Patents
Cemented carbide idle running can be connected amphibious husky pump Download PDFInfo
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- CN102852822B CN102852822B CN201110176298.8A CN201110176298A CN102852822B CN 102852822 B CN102852822 B CN 102852822B CN 201110176298 A CN201110176298 A CN 201110176298A CN 102852822 B CN102852822 B CN 102852822B
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- cemented carbide
- retaining wall
- motor
- idle running
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Abstract
The present invention is that a kind of cemented carbide idle running can be connected amphibious husky pump.Motor external and with the single layer enclosure of motor or the double casing of motor be welded into as a whole after or with flange valve snail tie be connected into as a whole after two ends allow a power cable and electric machine winding lead wire be connected to the tubular junction box body at the same conductive stud two ends of same wiring base respectively at the opening of both ends open simultaneously.Wiring base and the terminal box volume of submersible machine are little, can not gather dew, be connected very convenient with straight and upright heavy gauge wire, and after particularly terminal box and motor link into an integrated entity, two ends can also connect large-section lead simultaneously, and this advantage is more outstanding.
Description
Technical field
The present invention relates to a kind of cemented carbide idle running can to connect amphibious husky pump, it is land and amphibious type water pump dual-purpose under water, is applicable to carry in liquid containing the vertical pump of the sand-discharging submerged pump of solid abrasive particles or land.
Background technique
Prior art, " vertical pump for mine " by name has three patent of invention: ZL200410078876.4, ZL200410078879.8, ZL200410078880.0.
At present, not yet retrieve can connect cable coupling box and the wiring base of amphibious husky pump and submersible machine thereof of cemented carbide idle running and there is the not ponding of the retaining wall that the insulate technological scheme convenient with being connected heavy gauge wire.Along with husky pump maximizes, power of motor increases, and conductor cross-section increases, and be badly in need of volume little, do not gather dew, large-section lead connects wiring base and terminal box very easily, but such difficult problem fails to solve so far.
Summary of the invention
The object of the invention is: for mining provides a kind of amphibian amphibious type vertical pump for mine upgrading products---cemented carbide idle running can be connected amphibious husky pump.Its wiring base and terminal box can overcome above-mentioned shortcoming and defect, compact structure, and volume is little, does not gather dew, very convenient when large-section lead is changed at two ends simultaneously.
The cemented carbide idle running of the present invention technological scheme that amphibious husky pump adopts of can connecting is: motor is external have can with the single layer enclosure of motor, also can with the double casing of motor be welded into as a whole after, also can with flange valve snail tie be connected into as a whole after two ends allow a power cable and electric machine winding lead wire be connected to the tubular junction box body at the same conductive stud two ends of same wiring base respectively at the opening of both ends open simultaneously.The axis of tubular junction box body and the axis of motor are orthogonal at three-dimensional space.Junction box body is the first connecting tube that the first cavity the sealed cavity of two tubulars has the winding lead wire of the motor of axis and junction box body axes normal from centre baffle for separating, is had the second connecting tube of the power cable of axis and junction box body axes normal by the second cavity of baffle for separating.
The two ends of insulation wire holder have comprise conductive stud with outside the exposed profile of the metallic conductor of lead wiring terminal respectively from the insulating body of insulation wire holder extend can not deposit dew when straight and upright wire and tenminal block vertical with conductive stud the retaining wall of band wire openings that in the same old way can smooth-goingly be connected.Insulation wire holder can be that straight and upright connection wire and two ear flanges two ends not hindering to tighten ear flange bolt of mutually staggering respectively have a single-phase wiring base being with the retaining wall of wire openings.Insulation wire holder can also be that straight and upright connection wire and two ear flanges two ends not hindering to tighten ear flange bolt of mutually staggering respectively have three three-phase integral wiring bases being with the retaining wall of wire openings.Insulation wire holder can be that mutually the stagger two ends that do not hinder to tighten ear flange bolt of straight and upright connection wire and two ear flanges respectively have three to be with in the three-phase integral wiring base of the retaining wall of wire openings each to be with the retaining wall of wire openings on the end face at the two ends of wiring base, have part in U-shaped, three retaining wall arrangements in Pin form substantially on the end face at the two ends of wiring base, its composition form is: below two U-shaped side by side after shape similar to letter w, the 3rd U-shaped is connected in directly over letter w.
Can the insulation wire holder of retaining wall of mounting strap wire openings on dividing plate within tubular junction box body.Also can the three-phase integral wiring base of retaining wall of three U-shaped of mounting strap wire openings on dividing plate within tubular junction box body.
Can there be installation seam intermediate portion with the insulation wire holder axial length of the retaining wall of wire openings, also can have the double explosion-proof explosion suppresion surface doing seam.
Can the connect advantage of amphibious husky pump of cemented carbide idle running of the present invention is that the wiring base of submersible machine and terminal box volume are little, dew can not be gathered, be connected very convenient with straight and upright heavy gauge wire, after particularly terminal box and motor link into an integrated entity, two ends can also connect large-section lead simultaneously, and this advantage is more outstanding.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are that cemented carbide idle running of the present invention can be connected the single-phase wiring base of low voltage one group of schematic diagram of amphibious husky pump.Wherein Fig. 2 is the single-phase wiring base schematic longitudinal section of low voltage.Fig. 1 is the right elevation schematic diagram of Fig. 2, and Fig. 3 is the left view schematic diagram of Fig. 2.
Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 are that cemented carbide idle running of the present invention can be connected the single-phase wiring base of amphibious husky pump high voltage one group of schematic diagram.Wherein Fig. 5 is the single-phase wiring base schematic longitudinal section of high voltage.Fig. 4 is the identical C-C sectional schematic diagrams in two places of Fig. 5, and Fig. 6 is the left view schematic diagram of Fig. 5, and Fig. 7 is the B-B generalized section of Fig. 5, and Fig. 8 is the schematic diagram of the plan view of Fig. 5
Fig. 9, Figure 10, Figure 11 are that cemented carbide idle running of the present invention can be connected amphibious husky pump low voltage three-phase integral wiring base one group of schematic diagram.Wherein Figure 10 is three-phase integral wiring base schematic longitudinal section.Fig. 9 is the right elevation schematic diagram of Figure 10, and Figure 11 is the left view schematic diagram of Figure 10.
Figure 12 is the schematic longitudinal section that the present invention executes that there is the junction box body of opening at routine two ends.
Figure 12, Figure 13 or cemented carbide idle running of the present invention amphibious husky pump low voltage three-phase integral wiring base of can connecting has in the terminal box of opening one group assembling schematic diagram at two ends.Wherein Figure 13 is the D-D generalized section of Figure 12.
Embodiment
Below in conjunction with accompanying drawing, cemented carbide idle running of the present invention amphibious husky pump of can connecting is further described.
Figure 12, Figure 13 are that two ends of the present invention have the embodiment removing the tubular terminal box just opening wide the opening at two ends after end cap 42.
In Figure 12, motor is external have be welded into the single layer enclosure 44 of motor as a whole after, also can with flange valve snail tie be connected into as a whole after, terminal box two ends allow a power cable and electric machine winding lead wire be connected to the tubular junction box body 41 at the same conductive stud two ends of same wiring base respectively at the opening of both ends open simultaneously.The axis of tubular junction box body 41 and the axis of motor are orthogonal at three-dimensional space.Junction box body 41 has the first connecting tube 43 of the winding lead wire of the motor of axis and junction box body axes normal from the first cavity that centre dividing plate 48 is divided into the sealed cavity of two tubulars, is had the second connecting tube 45 of the power cable of axis and junction box body axes normal by the second cavity that dividing plate 48 is separated.
Junction box body 41 can be arranged on outside the casing of motor, can also be arranged on the upper end cap of motor.
Fig. 1, Fig. 2, Fig. 3 are that cemented carbide idle running of the present invention can be connected the single-phase wiring base of low voltage one group of schematic diagram of amphibious husky pump.
In Fig. 2, the retaining wall 1 of the band wire openings 2 that the two ends of insulation wire holder main body 4 have opening direction identical.Even if having respectively outside the profile that the metallic conductor comprising conductive stud 3 and wire 6 and tenminal block 8 thereof is exposed from insulation wire holder main body 4 extend can not deposit dew straight and upright wire 6 and tenminal block 8 vertical with conductive stud 3 the retaining wall 1 of band wire openings 2 that in the same old way can smooth-goingly be connected.Keep certain distance between skin in the profile making metallic conductor exposed and retaining wall 1, this distance is the revolution space that reserves to the socket wrench of nut or reserves the electric clearance distance meeting detailed rules and regulations in electrical standard and specify.
In Fig. 1, Fig. 2, Fig. 3, insulation wire holder of the present invention can be that straight and upright connection wire 6 and two ear flanges 7 stagger the construction bolt not hindering and tighten on ear flange 7 mutually, and the present embodiment staggers 45 °.The position of such layout three wiring bases can also reduce the size of terminal box section.
If do not hinder the construction bolt tightened on ear flange 7, the center line of two ear flanges of single-phase wiring base can overlap with the center line of U-shaped retaining wall, can intersect vertically, also can oblique.
In Fig. 1, Fig. 3, retaining wall 1 is scribble dark-coloured region at the end face at two ends, insulation wire holder left and right.
Fig. 4 to Fig. 8 is the single-phase wiring base of high voltage of the present invention one group of schematic diagram.
In Fig. 5, the retaining wall 31 of the band wire openings 32 that the two ends of insulation wire holder main body 34 have opening direction identical.When the profile that the metallic conductor comprising conductive stud 33 and wire 6 and tenminal block 8 thereof is exposed keep having respectively outside certain distance from insulation wire holder main body 34 extend can not deposit dew straight and upright wire 6 and tenminal block 8 vertical with conductive stud 33 the retaining wall 31 of band wire openings 32 that in the same old way can smooth-goingly be connected.
Fig. 4, Fig. 5, Fig. 6 to be insulation wire holder of the present invention can be straight and upright connection wire 6 and two ear flanges 7 stagger the construction bolt not hindering and tighten on ear flange 7 mutually, and the present embodiment staggers 45 °.The position of such layout three wiring bases can reduce the size of terminal box section equally.
In Fig. 6, retaining wall 31 is scribble dark-coloured region in insulation wire holder left side.
Fig. 9, Figure 10, Figure 11 are one group of schematic diagram of low voltage three-phase integral insulation wire holder of the present invention, installation conducting bolt is not drawn, the retaining wall 11 of the band wire openings 12.1 ~ 12.6 only having insulation wire holder main body 14 and two ends to have opening direction identical in figure.
In Figure 12, have wiring base installation diagram, the three-phase integral insulation wire holder in figure comprise the exposed profile of the metallic conductor of conductive stud 13 and wire 6 and tenminal block 8 thereof keep having outside certain distance from insulation wire holder main body 14 extend can not deposit dew when straight and upright wire 6 and tenminal block 8 vertical with conductive stud 13 retaining wall 11 of band wire openings 12.1 ~ 12.6 that in the same old way can smooth-goingly be connected.Retaining wall 11 in Fig. 9 has wire openings 12.1,12.2 and 12.3.Retaining wall 11 in Figure 11 has wire openings 12.4,12.5 and 12.6.
In Fig. 9, Figure 11, retaining wall 11 is scribble dark-coloured region at the end face at two ends, insulation wire holder left and right.
Fig. 9, Figure 10, Figure 11 are insulation wire holders of the present invention is that straight and upright connection wire 6 and two ear flanges 7 stagger mutually in the ssembly drawing of Figure 13, does not hinder the connecting bolt tightening ear flange 7.
In fig. 13, can see that insulation wire holder of the present invention and ear flange 7 are drawn close to the upper left corner, reserve greater room to the straight and upright connection wire 6 of elastic cable paper and winding lead wire to be connected to swimmingly on wiring base, connect wire 6 and do not have dog leg, simultaneously no matter vertical installation or horizontal installation, wiring base all can not deposit dew, and this is very important at submersible motor.
In Fig. 1, Fig. 3, Fig. 4, Fig. 6, the retaining wall of each band wire openings of single-phase insulation wire holder is U-shaped on the end face at wiring base two ends.
Fig. 9, Tu11Zhong, the retaining wall of each band wire openings 12.1 ~ 12.6 of wiring base has the part in U-shaped on the end face at wiring base two ends.Wherein three retaining walls of three-phase integral insulation wire holder arrangement in Pin form substantially on the end face at wiring base two ends, its composition form is: below two U-shaped side by side after shape similar to letter w, the 3rd U-shaped is connected in directly over letter w.In Figure 13, the wiring base installed in terminal box is identical therewith.
Fig. 2, Fig. 5, Fig. 8, Tu10Zhong, the intermediate portion with the insulation wire holder axial length of the retaining wall of wire openings has installs seam 5, and seam 5 doublely can also do explosion-proof explosion suppresion surface.
U-shaped retaining wall can increase electric conductor at the creep age distance of insulator or increase electric clearance.U-shaped retaining wall, with wire openings, smoothly accesses wiring base for wire, can not deposit dew simultaneously.
In Figure 13, the opening direction of the U-shaped retaining wall at insulation wire holder two ends is identical.Husky pump is with the actual use of vertical pump for mine, and the wire openings direction of insulation wire holder should be after changing horizontal installation into by vertical installation, and two kinds of mounting types all can not water, always takes into account two kinds of mounting types towards below tiltedly.
Motor in Figure 12 has the tubular junction box body 41 of a both ends open, also has two end caps 42 closing this junction box body 41.The axis of motor is mutually vertical at three dimensional space with junction box body axis.The junction box body of husky pump and vertical pump for mine is that level is horizontal in vitro.
The said conductive stud of the present invention can be the threaded conductive stud of cylinder that two ends are stretched out, and conductive stud can also be the conductive stud of the band nut of two ends drilling and tapping.
Claims (8)
1. a cemented carbide idle running can be connected amphibious husky pump, described cemented carbide idle running amphibious husky pump of can connecting comprises the pump housing, pump shaft, impeller and motor, the shell of described motor has casing, upper end cap, lower end cap, it is characterized in that: motor is external have with the single layer enclosure of motor or with the double casing of motor be welded into as a whole after or with flange valve snail tie be connected into as a whole after two ends allow a power cable and electric machine winding lead wire be connected to the tubular junction box body at the same conductive stud two ends of same wiring base respectively at the opening of both ends open simultaneously, the axis of tubular junction box body and the axis of motor are orthogonal at three-dimensional space, junction box body is the first connecting tube that the first cavity the sealed cavity of two tubulars has the winding lead wire of the motor of axis and junction box body axes normal from centre baffle for separating, the second connecting tube of the power cable of axis and junction box body axes normal is had by the second cavity of baffle for separating.
2. cemented carbide idle running as claimed in claim 1 can be connected amphibious husky pump, it is characterized in that: the two ends of insulation wire holder have comprise conductive stud with outside the exposed profile of the metallic conductor of lead wiring terminal respectively from the insulating body of insulation wire holder extend can not deposit dew work as straight and upright wire and tenminal block vertical with conductive stud the retaining wall of band wire openings that in the same old way can smooth-goingly be connected.
3. cemented carbide idle running as claimed in claim 2 can be connected amphibious husky pump, it is characterized in that: described insulation wire holder is that straight and upright connection wire and two ear flanges two ends not hindering to tighten ear flange bolt of mutually staggering respectively have a single-phase wiring base being with the retaining wall of wire openings.
4. cemented carbide idle running as claimed in claim 2 can be connected amphibious husky pump, it is characterized in that: described insulation wire holder is that straight and upright connection wire and two ear flanges two ends not hindering to tighten ear flange bolt of mutually staggering respectively have three three-phase integral wiring bases being with the retaining wall of wire openings.
5. cemented carbide idle running as claimed in claim 2 can be connected amphibious husky pump, it is characterized in that: described insulation wire holder is that mutually the stagger two ends that do not hinder to tighten ear flange bolt of straight and upright connection wire and two ear flanges respectively have three to be with in the three-phase integral wiring base of the retaining wall of wire openings each to be with the retaining wall of wire openings on the end face at the two ends of wiring base, have part in U-shaped, three retaining wall arrangements in Pin form substantially on the end face at the two ends of wiring base, its composition form is: below two U-shaped side by side after shape similar to letter w, 3rd U-shaped is connected in directly over letter w.
6. the cemented carbide idle running according to any one of claim 1 to 5 can be connected amphibious husky pump, it is characterized in that: the insulation wire holder of the retaining wall of mounting strap wire openings on the dividing plate within tubular junction box body.
7. the cemented carbide idle running according to any one of claim 1 to 5 can be connected amphibious husky pump, it is characterized in that: the three-phase integral wiring base of the retaining wall of three U-shaped of mounting strap wire openings on the dividing plate within tubular junction box body.
8. the cemented carbide idle running according to any one of claim 2 to 5 can be connected amphibious husky pump, it is characterized in that: the intermediate portion of the insulation wire holder axial length of the described retaining wall with wire openings has installs seam or has the double explosion-proof explosion suppresion surface doing seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176298.8A CN102852822B (en) | 2011-06-27 | 2011-06-27 | Cemented carbide idle running can be connected amphibious husky pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110176298.8A CN102852822B (en) | 2011-06-27 | 2011-06-27 | Cemented carbide idle running can be connected amphibious husky pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102852822A CN102852822A (en) | 2013-01-02 |
| CN102852822B true CN102852822B (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110176298.8A Active CN102852822B (en) | 2011-06-27 | 2011-06-27 | Cemented carbide idle running can be connected amphibious husky pump |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852823B (en) * | 2011-06-27 | 2016-01-20 | 王喜冬 | Cemented carbide idle running can be connected amphibious husky pump |
| CN108306124B (en) * | 2017-12-12 | 2019-08-30 | 北京交通大学 | Applied to the whole plug-in current down-lead structure in hyperconductive cable terminal |
| CN110415928A (en) * | 2019-08-26 | 2019-11-05 | 山东济宁圣地电业集团有限公司鱼台圣宏电力安装分公司 | A kind of both-end windchill dry-type transformer |
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| US5364239A (en) * | 1993-02-19 | 1994-11-15 | Nikkiso Co., Ltd. | Terminal structure for motor-driven pump |
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| CN101725546A (en) * | 2009-11-23 | 2010-06-09 | 江苏大学 | Upper water and wire outlet structure of built-in submerged motor pump |
| CN202108736U (en) * | 2011-06-27 | 2012-01-11 | 王喜冬 | Hard alloy idle-rotatable series-connectable amphibious sand pump |
| CN202108735U (en) * | 2011-06-27 | 2012-01-11 | 王喜冬 | Hard alloy amphibious sand pump capable of idling and being connected in series |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3087984B2 (en) * | 1992-09-16 | 2000-09-18 | 株式会社日立製作所 | Submersible pump device for liquefied gas tank |
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2011
- 2011-06-27 CN CN201110176298.8A patent/CN102852822B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364239A (en) * | 1993-02-19 | 1994-11-15 | Nikkiso Co., Ltd. | Terminal structure for motor-driven pump |
| CN201144829Y (en) * | 2007-12-10 | 2008-11-05 | 兰州理工大学 | Electric machine built-in vane pump |
| CN201148981Y (en) * | 2008-01-16 | 2008-11-12 | 浙江大元泵业有限公司 | Electric submergible pump leading-out wire connection device |
| CN201330715Y (en) * | 2009-01-16 | 2009-10-21 | 济宁安泰矿山设备制造有限公司 | Built-in type mining explosion suppression type submersible pump |
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| CN202108735U (en) * | 2011-06-27 | 2012-01-11 | 王喜冬 | Hard alloy amphibious sand pump capable of idling and being connected in series |
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| CN102852822A (en) | 2013-01-02 |
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