CN204025085U - Mobile centrifugal pump - Google Patents
Mobile centrifugal pump Download PDFInfo
- Publication number
- CN204025085U CN204025085U CN201420478998.1U CN201420478998U CN204025085U CN 204025085 U CN204025085 U CN 204025085U CN 201420478998 U CN201420478998 U CN 201420478998U CN 204025085 U CN204025085 U CN 204025085U
- Authority
- CN
- China
- Prior art keywords
- base
- rotating shaft
- gear
- centrifugal pump
- wheel
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a kind of Mobile centrifugal pump, cradling piece is provided with wheel, first rotating shaft is located in base respectively rotationally, base is respectively equipped with the breach spun upside down for cradling piece, the linkage board of interlock upset is provided with between two stands bar, sheathed first gear regularly on sidewall outside arbitrary first rotating shaft respect thereto, second rotating shaft is connected with base rotation, second rotating shaft is arranged with regularly second gear identical with the first gear shape size, first gear and the second gear engage each other, the relative first gear one end of two first rotating shafts is arranged with chain wheel respectively, the chain of interlock is provided with between two chain wheels, the limit switch of fixed support bar is provided with between arbitrary guide wheel assembly and base.This Mobile centrifugal pump efficiently solves the problem that bouncing back easily appears in wheel when mobile, and easy to operate when upset wheel.
Description
Technical field
The utility model relates to a kind of centrifugal pump, and more particularly, it relates to a kind of Mobile centrifugal pump.
Background technique
At present; in Chemical Manufacture, in order to meet the requirement of process conditions, need fluid to deliver to another place from one; this just needs for fluid provides the equipment of energy; make fluid obtain pressure energy and kinetic energy, need to use centrifugal pump, due to the weight of the pump housing; usually pulley can be set bottom the pump housing in order to mobile centrifugal pump can be facilitated; but traditional pulley can not shrink, the pump housing poor stability when use centrifugal pump like this, centrifugal pump is movement easily.
Application number be 201420013814.4 Chinese patent disclose a kind of packaged type centrifugal pump, comprise the base with fixing threaded hole, the pump housing, impeller and motor, base is provided with at least 4 for supporting the collapsible pulley of centrifugal pump, base takes the shape of the letter U and the opening down setting of U-shaped, collapsible pulley comprises supporting frame, wheel, wheel is arranged on supporting frame rotationally, the inwall of base relative to the other end of the installation pump housing is provided with storage wheel portion with being fixedly connected with, supporting frame is provided with rotating shaft, storage wheel portion inwall is provided with the rotation hole coordinated with axis of rotation, the diameter of rotation hole is greater than the diameter of rotating shaft, the other end of the relative wheel of supporting frame forms fixed end, storage wheel portion inwall is provided with the locating slot adapted with fixed end.Such setting efficiently solves the problems referred to above.
The deficiency that this patent exists is: on some jolt uneven road surface when mobile centrifugal pump, and supporting frame upper end is fixing unstable with storage wheel portion inwall, easily in mobile, occurs that rotating shaft upset wheel is retracted to the phenomenon in storage wheel portion; Need to overturn one by one when upset retraction wheel, operate very inconvenient.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of Mobile centrifugal pump, and this Mobile centrifugal pump efficiently solves the problem that bouncing back easily appears in wheel when mobile, and easy to operate when upset wheel.
For achieving the above object, the utility model provides following technological scheme: a kind of Mobile centrifugal pump, comprise base, the pump housing, impeller and motor, the described pump housing and motor are located at base one end, described motor is provided with main shaft, described impeller to be arranged in the described pump housing and to be connected with one end of described main shaft, described main shaft is provided with mechanical seal, described base bottom both sides are equipped with guide wheel assembly, described guide wheel assembly comprises the first rotating shaft and two cradling pieces, the end that the base the other end determined relatively by described cradling piece be provided with rotationally can with the wheel of earth surface, described two stands bar respectively by the first rotating shaft and base hinged, described first rotating shaft is located in base respectively rotationally, described base is respectively equipped with the breach spun upside down for cradling piece, the linkage board of interlock upset is provided with between described two stands bar, described two first rotating shaft one end extend to outside base respectively, sheathed first gear regularly on sidewall outside described arbitrary first rotating shaft respect thereto, described base side wall is provided with the second rotating shaft, described second rotating shaft is connected with base rotation, described second rotating shaft is arranged with second gear identical with the first gear shape size regularly, described first gear and the second gear engage each other, the relative first gear one end of described two first rotating shafts is arranged with chain wheel respectively, the chain of interlock is provided with between described two chain wheels, the limit switch of fixed support bar is provided with between described arbitrary guide wheel assembly and base.
The utility model is preferred: described limit switch comprises inserted link, described breach sidewall is provided with the retraction groove of storage inserted link, described inserted link is slidably arranged in retraction groove, described cradling piece is provided with vertically two can with the draw-in groove of inserted link one end clamping, the relative draw-in groove the other end of described inserted link is provided with shifting block, described shifting block extends to outside base, and described base side wall is provided with the slippage slot communicated with the groove that bounces back, and is provided with holddown spring between described inserted link and retraction groove bottom wall.
The utility model is preferred: described base upper-end surface is provided with press block, and described press block is arranged on the other side of opposing chain, and opposite side and the base end face of described press block opposing chain flush.
The utility model is preferred: the first rotating shaft end face being oppositely arranged limit switch side is provided with handle.
The utility model is preferred: described base bottom is provided with beam.
Compared with prior art, the beneficial effects of the utility model are: the second rotating shaft is arranged with regularly second gear identical with the first gear shape size, first gear and the second gear engage each other, the relative first gear one end of two first rotating shafts is arranged with chain wheel respectively, the chain of interlock is provided with between two chain wheels, when needs upset retraction wheel, as long as the guide wheel assembly of both sides just can be made all to overturn up by the first rotating shaft of upset side, do not need to overturn wheel one by one, easy to operate when making upset wheel; By limit switch, cradling piece and base are fixed again after wheel upset down, like this when mobile centrifugal pump, efficiently solve the phenomenon that retraction easily appears overturning in wheel.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model Mobile centrifugal pump embodiment;
Fig. 2 is the stereogram of base in Fig. 1;
Fig. 3 is the partial sectional view of A-A in Fig. 2.
Reference character: 1, base; 2, the pump housing; 3, impeller; 4, mechanical seal; 5, main shaft; 6, motor; 7, guide wheel assembly; 71, cradling piece; 72, wheel; 73, the first rotating shaft; 74, breach; 75, linkage board; 76, the first gear; 77, the second rotating shaft; 78, the second gear; 79, chain wheel; 8, chain; 9, limit switch; 91, inserted link; 92, bounce back groove; 93, shifting block; 94, draw-in groove; 95, slippage slot; 96, holddown spring; 10, press block; 11, beam; 12, handle.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model Mobile centrifugal pump embodiment is described further.
A kind of Mobile centrifugal pump, comprise base 1, the pump housing 2, impeller 3 and motor 6, the described pump housing 2 and motor 6 are located at base 1 one end, described motor 6 is provided with main shaft 5, described impeller 3 to be arranged in the described pump housing 2 and to be connected with one end of described main shaft 5, described main shaft 5 is provided with mechanical seal 4, described base 1 two bottom sides is equipped with guide wheel assembly 7, described guide wheel assembly 7 comprises the first rotating shaft 73 and two cradling pieces 71, the end that base 1 the other end determined relatively by described cradling piece 71 be provided with rotationally can with the wheel 72 of earth surface, described two stands bar 71 is hinged with base 1 respectively by the first rotating shaft 73, described first rotating shaft 73 is located in base 1 respectively rotationally, described base 1 is respectively equipped with the breach 74 spun upside down for cradling piece 71, the linkage board 75 of interlock upset is provided with between described two stands bar 71, described two first rotating shaft 73 one end extend to outside base 1 respectively, sheathed first gear 76 regularly on sidewall outside described arbitrary first rotating shaft 73 respect thereto 1, described base 1 sidewall is provided with the second rotating shaft 77, described second rotating shaft 77 is rotationally connected with base 1, described second rotating shaft 77 is arranged with second gear 78 identical with the first gear 76 shape size regularly, described first gear 76 and the second gear 78 engage each other, relative first gear 76 one end of described two first rotating shafts 73 is arranged with chain 8 respectively and takes turns 79, the chain 8 being provided with interlock between 79 taken turns by described two chains 8, the limit switch 9 of fixed support bar 71 is provided with between described arbitrary guide wheel assembly 7 and base 1.
By adopting technique scheme, second rotating shaft 77 is arranged with regularly second gear 78 identical with the first gear 76 shape size, first gear 76 and the second gear 78 engage each other, relative first gear 76 one end of two first rotating shafts 73 is arranged with chain 8 respectively and takes turns 79, the chain 8 being provided with interlock between 79 taken turns by two chains 8, when needs upset retraction wheel 72, as long as the guide wheel assembly 7 of both sides just can be made all to overturn up by the first rotating shaft 73 of upset side, do not need to overturn wheel 72 one by one, easy to operate when making upset wheel 72, wheel 72 is overturn down and cradling piece 71 and base 1 is fixed by limit switch 9, like this when mobile centrifugal pump, efficiently solves the phenomenon that upset retraction easily appears in wheel 72, and after wheel 72 contraction, cradling piece 71 and linkage board 75 are all above base 1, and whole centrifugal pump structure is compact, occupies little space, convenient placement, the linkage board 75 of interlock upset is provided with between two stands bar 71, two stands bar 71 structure can be made so more stable, first gear 76 is all identical with the second gear 78 shape size, the amplitude that the cradling piece 71 of such both sides rotates is all identical, because four cradling pieces 71 are linked by the first rotating shaft 73 and chain 8, as long as arrange a limit switch 9 like this, structure is simple, convenient manufacture, low cost of manufacture.
The utility model is preferred: described limit switch 9 comprises inserted link 91, described breach 74 sidewall is provided with the retraction groove 92 of storage inserted link 91, described inserted link 91 is slidably arranged in retraction groove 92, described cradling piece 71 is provided with vertically two can with the draw-in groove 94 of inserted link 91 one end clamping, described inserted link 91 relatively draw-in groove 94 the other end is provided with shifting block 93, described shifting block 93 extends to outside base 1, described base 1 sidewall is provided with the slippage slot 95 communicated with the groove 92 that bounces back, and is provided with holddown spring 96 between described inserted link 91 and retraction groove 92 diapire.
By adopting technique scheme, when needs turnover bracket bar 71 time, as long as pull shifting block 93 to drive inserted link 91 to depart from from draw-in groove 94, so just can swinging mounting bar 71, simple and convenient, another one draw-in groove 94 on cradling piece 71 after upset can snap fit onto on inserted link 91, cradling piece 71 can be stably fixed, such centrifugal pump is when work, cradling piece 71 there will not be and rocks, efficiently solve wheel 72 in existing patent and shrink the phenomenon that rear fixing instability easily makes a noise when centrifugal pump work, whole limit switch 9 makes four cradling piece 71 fixing-stables, structure is simple, .
The utility model is preferred: described base 1 upper-end surface is provided with press block 10, described press block 10 is arranged on the other side of opposing chain 8, opposite side and base 1 end face of described press block 10 opposing chain 8 flush, and opposite side and base 1 end face of described press block 10 opposing chain 8 flush.
By adopting technique scheme, base 1 upper-end surface is provided with press block 10, like this when rollover centrifugal pump upset wheel 72, can be supported by press block 10, efficiently solve when rollover centrifugal pump easily by problem that the pump housing 2 and motor 6 break.
The utility model is preferred: the first rotating shaft 73 end face being oppositely arranged limit switch 9 side is provided with handle 12.
By adopting technique scheme, the first rotating shaft 73 end face being oppositely arranged limit switch 9 side is provided with handle 12, like this can be convenient at upset wheel 72, especially when wheel 72 is overturn retraction, handle 12 can start the effect controlling to turn to and cushion, and prevents wheel 72 from turning and breaking base 1 once.
The utility model is preferred: be provided with beam 11 bottom described base 1.
By adopting technique scheme, being provided with beam 11 bottom base 1, the effect of damping can be played when wheel 72 is overturn retraction, preventing base 1 from being broken.
Claims (5)
1. a Mobile centrifugal pump, comprise base, the pump housing, impeller and motor, the described pump housing and motor are located at base one end, described motor is provided with main shaft, described impeller to be arranged in the described pump housing and to be connected with one end of described main shaft, described main shaft is provided with mechanical seal, it is characterized in that: described base bottom both sides are equipped with guide wheel assembly, described guide wheel assembly comprises the first rotating shaft and two cradling pieces, the end that the base the other end determined relatively by described cradling piece be provided with rotationally can with the wheel of earth surface, described two stands bar respectively by the first rotating shaft and base hinged, described first rotating shaft is located in base respectively rotationally, described base is respectively equipped with the breach spun upside down for cradling piece, the linkage board of interlock upset is provided with between described two stands bar, described two first rotating shaft one end extend to outside base respectively, sheathed first gear regularly on sidewall outside described arbitrary first rotating shaft respect thereto, described base side wall is provided with the second rotating shaft, described second rotating shaft is connected with base rotation, described second rotating shaft is arranged with second gear identical with the first gear shape size regularly, described first gear and the second gear engage each other, the relative first gear one end of described two first rotating shafts is arranged with chain wheel respectively, the chain of interlock is provided with between described two chain wheels, the limit switch of fixed support bar is provided with between described arbitrary guide wheel assembly and base.
2. Mobile centrifugal pump according to claim 1, it is characterized in that: described limit switch comprises inserted link, described breach sidewall is provided with the retraction groove of storage inserted link, described inserted link is slidably arranged in retraction groove, described cradling piece is provided with vertically two can with the draw-in groove of inserted link one end clamping, the relative draw-in groove the other end of described inserted link is provided with shifting block, described shifting block extends to outside base, described base side wall is provided with the slippage slot communicated with the groove that bounces back, and is provided with holddown spring between described inserted link and retraction groove bottom wall.
3. Mobile centrifugal pump according to claim 1, is characterized in that: described base upper-end surface is provided with press block, and described press block is arranged on the other side of opposing chain, and opposite side and the base end face of described press block opposing chain flush.
4. Mobile centrifugal pump according to claim 1, is characterized in that: the first rotating shaft end face being oppositely arranged limit switch side is provided with handle.
5. Mobile centrifugal pump according to claim 1, is characterized in that: described base bottom is provided with beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478998.1U CN204025085U (en) | 2014-08-23 | 2014-08-23 | Mobile centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420478998.1U CN204025085U (en) | 2014-08-23 | 2014-08-23 | Mobile centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025085U true CN204025085U (en) | 2014-12-17 |
Family
ID=52064957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420478998.1U Expired - Fee Related CN204025085U (en) | 2014-08-23 | 2014-08-23 | Mobile centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025085U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847683A (en) * | 2015-05-18 | 2015-08-19 | 浙江科尔泵业股份有限公司 | Separated shared pump base of multistage centrifugal pump |
| CN106151009A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | It is easy to the oil pump of movement |
| CN107559231A (en) * | 2017-09-28 | 2018-01-09 | 合肥恒大江海泵业股份有限公司 | A kind of large-scale vertical centrifugal pump with automatic walking mechanism |
| CN110985407A (en) * | 2019-12-24 | 2020-04-10 | 张素兰 | Water pump with damping function for hydraulic engineering and use method thereof |
-
2014
- 2014-08-23 CN CN201420478998.1U patent/CN204025085U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104847683A (en) * | 2015-05-18 | 2015-08-19 | 浙江科尔泵业股份有限公司 | Separated shared pump base of multistage centrifugal pump |
| CN106151009A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | It is easy to the oil pump of movement |
| CN107559231A (en) * | 2017-09-28 | 2018-01-09 | 合肥恒大江海泵业股份有限公司 | A kind of large-scale vertical centrifugal pump with automatic walking mechanism |
| CN107559231B (en) * | 2017-09-28 | 2018-09-11 | 合肥恒大江海泵业股份有限公司 | A kind of large-scale vertical centrifugal pump with automatic walking mechanism |
| CN110985407A (en) * | 2019-12-24 | 2020-04-10 | 张素兰 | Water pump with damping function for hydraulic engineering and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |