CN204131331U - The relieving attachment of motor stator in immersible pump - Google Patents
The relieving attachment of motor stator in immersible pump Download PDFInfo
- Publication number
- CN204131331U CN204131331U CN201420474730.0U CN201420474730U CN204131331U CN 204131331 U CN204131331 U CN 204131331U CN 201420474730 U CN201420474730 U CN 201420474730U CN 204131331 U CN204131331 U CN 204131331U
- Authority
- CN
- China
- Prior art keywords
- motor
- motor stator
- electric machine
- immersible pump
- limited rack
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses the relieving attachment of motor stator in immersible pump, first, second dismounting frame there is several open-work and they are connected with the both sides of electric machine support respectively respectively, electric machine support has and can block electric machine casing and can allow the through hole that motor stator passes through, the two side arms of position-limited rack is respectively arranged with the pin-and-hole that can match with open-work, position-limited rack is installed between first, second dismounting frame by pin, and position-limited rack and driving mechanism fix; Also comprise extending frame and push rod, motor terminals on motor be close to electric machine support and motor shaft external part on it towards position-limited rack, extending frame can take off the surface near motor shaft external part on motor stator, drive unit withstands push rod, the other end of push rod passes motor shaft external part and withstands extending frame, and drive unit drives extending frame to dismantle motor stator to the motion of motor terminals by push rod.Use above-mentioned relieving attachment, motor stator in lower immersible pump can be dismantled fast, easily.
Description
Technical field
The utility model relates to flight-line maintenance tooling device field, is specifically related to a kind of relieving attachment dismantling motor stator in immersible pump fast, easily.
Background technology
After in immersible pump, motor works long hours, motor stator is easily aging, thus needs the motor stator that more renews.At present, the method for dismounting of conventional motor stator is: knock with hard object one end to motor stator, make it slide from electric machine casing.But the method for dismounting of conventional motor stator is not suitable for being applied to motor in immersible pump, because motor is divided into two end faces in immersible pump, that is: motor shaft external part and motor terminals, the hole of motor terminals is very large, motor stator can pass in and out from motor terminals, but the hole on motor shaft external part is very little, only for allowing output shaft pass, so hard object cannot be knocked near the surface of motor shaft external part on motor stator, thus be difficult to the motor stator pulled down in immersible pump.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of relieving attachment dismantling motor stator in immersible pump fast, easily.
In order to solve the problem, the technical scheme that the utility model adopts is: the relieving attachment of motor stator in immersible pump, comprise first, second dismounting frame, be characterized in: first, second dismounting frame is respectively arranged with several open-work, first, the front end of the second dismounting frame is connected with the both sides of electric machine support respectively, electric machine support is provided with and can blocks electric machine casing and can allow the through hole that motor stator passes through, the two side arms of position-limited rack is respectively arranged with can with first, the pin-and-hole that open-work on second dismounting frame matches, pin inserts the pin-and-hole and first in the two side arms of position-limited rack respectively, after open-work on second dismounting frame, position-limited rack is installed on first, between second dismounting frame, position-limited rack and driving mechanism fix, also comprise the extending frame taking off motor stator and the push rod that can withstand extending frame, extending frame comprises stock, the top of stock is fixed with expansion block, stock is also provided with the sliding sleeve that can slide on stock, the surrounding of sliding sleeve is at least hinged with two expansion arm and expansion arm can against expansion block, the top of expansion arm is also provided with boss in outward direction, during work, motor is between electric machine support and position-limited rack, and the motor terminals on motor are close to electric machine support, motor shaft external part on motor is towards position-limited rack, expansion block can make expansion arm outwards open around its pin joint with sliding sleeve and be taken off the surface of close motor shaft external part on motor stator by the boss on its top towards sleeve movement, drive unit withstands push rod, the other end of push rod passes motor shaft external part and the expansion block withstood on extending frame, drive unit drives extending frame to dismantle motor stator to the motion of motor terminals by push rod.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: the front end of first, second dismounting frame is hinged with the both sides of electric machine support respectively.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: the rear end face of electric machine support is provided with several positive stop lug boss, positive stop lug boss can prevent electric machine casing from moving radially.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: expansion block and stock are threaded connection.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: expansion block end face is provided with groove, and push rod stretches into groove and withstands expansion block.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: the two side arms of position-limited rack is respectively arranged with passage, first, second dismounting frame is each passed through the passage in two side arms, and pin inserts the pin-and-hole in two side arms respectively and first, second dismounting frame is fixed in the passage of two side arms by the open-work on first, second dismounting frame.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: driving mechanism is oil cylinder, and the cylinder body of oil cylinder is threaded with position-limited rack.
Further, the relieving attachment of motor stator in aforesaid immersible pump, wherein: expansion block is provided with conical surface, and expansion arm can lean against on the conical surface of expansion block.
The utility model has the advantages that: use relieving attachment described in the utility model, motor stator in lower immersible pump can be dismantled fast, easily, and damage can not be caused to electric machine casing in immersible pump.
Accompanying drawing explanation
Fig. 1 is the perspective view of the relieving attachment of motor stator in immersible pump described in the utility model.
Fig. 2 is the relieving attachment perspective view operationally of motor stator in immersible pump described in the utility model.
Fig. 3 is the internal structure schematic diagram of motor in immersible pump.
Fig. 4 is the structural representation that extending frame takes off motor stator.
Embodiment
Below by specific embodiments and the drawings, the utility model is described in further detail.
The relieving attachment of motor stator in immersible pump, as Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, comprise first, second dismounting frame 1, 2, first, second dismounting frame 1, several first is evenly provided with respectively on 2, second open-work 11, 21, first, second dismounting frame 1, the front end of 2 is hinged with the both sides of electric machine support 3 respectively, electric machine support 3 is provided with and can blocks electric machine casing 62 and the through hole 32 that motor stator 61 can be allowed to pass through, the rear end face of electric machine support 3 is also evenly provided with four positive stop lug boss 31, positive stop lug boss 31 can prevent electric machine casing 62 from moving radially, first of position-limited rack 4, second side arm 41, being respectively arranged with on 42 can with first, second open-work 11, 21 match first, second pin-and-hole 411, 421, first of position-limited rack 4, second side arm 41, also first is respectively arranged with on 42, second channel 412, 422, first, second dismounting frame 1, 2 are each passed through first, second channel 412, 422, first pin 12 inserts in the first pin-and-hole 411 and the first open-work 11, and second pin 22 insert after in the second pin-and-hole 421 and the second open-work 21 position-limited rack 4 be fixed on first, second dismounting frame 1, between 2, position-limited rack 4 is threaded with the cylinder body of oil cylinder 7, and first, second dismounting frame 1, the open-work evenly arranged on 2, can make position-limited rack 4 be installed on first, second dismounting frame 1, positions different before and after between 2, to adapt to the electric machine casing 62, first of different length, second dismounting frame 1, the front end of 2 and the both sides of electric machine support 3 are hinged, and such setting makes first, second dismounting frame 1, 2 are dismountable and can connect from the electric machine support 3 of different size, to be used for dismantling the motor stator 61 of different size, on position-limited rack 4 first, second channel 412, 422, what position-limited rack 4 can be made to install is convenient and firm, relieving attachment also comprises the extending frame 8 taking off motor stator 61 and the push rod 5 that can withstand extending frame 8, extending frame 8 comprises stock 81, the top of stock 81 is threaded and is with the expansion block 82 of conical surface, the end face of expansion block 82 is provided with groove 821, stock 81 uses dismountable being threaded with expansion block 82, the expansion block 82 of different size can be changed like this according to the motor stator 61 of dismounting different inner diameters, stock 81 is also provided with the sliding sleeve 83 that can slide on stock 81, the surrounding of sliding sleeve 83 is evenly hinged with first, second, 3rd expansion arm 831, 832, 833 and they can lean against expansion block 82 conical surface on, first, second, 3rd expansion arm 831, 832, the top of 833 is also respectively arranged with in outward direction first, second, 3rd boss 841, 842, 843, during work, motor 6 is between electric machine support 3 and position-limited rack 4, and the motor terminals 64 on motor 6 are close to electric machine support 3, motor shaft external part 63 on motor 6, towards position-limited rack 4, can make first when expanding block 82 and moving towards sliding sleeve 83, second, 3rd expansion arm 831, 832, 833 outwards open around the pin joint of they and sliding sleeve 83, and by first of their tops, second, 3rd boss 841, 842, 843 take off the surface near motor shaft external part 63 on motor stator 61, hand oil pump 9 gives oil cylinder 7 fuel feeding, the piston rod of oil cylinder 7 is stretched out and withstands push rod 5, the other end of push rod 5 passes motor shaft external part 63 and stretches in the groove 821 on expansion block 82 and withstands expansion block 82, groove 821 can position push rod 5, prevent push rod 5 at the surface sliding of expansion block 82, finally drive push rod 5 by the piston rod of oil cylinder 7, extending frame 8 dismantles lower motor stator 61 to motor terminals 64 motion.
The course of work of the relieving attachment of motor stator in the immersible pump described in the present embodiment is: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, first first, second dismounting frame 1, 2 both sides being articulated with electric machine support 3 respectively, then according to the size determination position-limited rack 4 of electric machine casing 62 and oil cylinder 7 first, second dismounting frame 1, position between 2, then motor 6 is positioned between electric machine support 3 and position-limited rack 4, and the motor terminals 64 on motor 6 are close to electric machine support 3, motor shaft external part 63 on motor 6, towards position-limited rack 4, then stretches into extending frame 8 motor stator 61 from motor terminals 64, and makes first, second, 3rd boss 841, 842, 843 outsides extending motor stator 61, then pull stock 81 that expansion block 82 is moved to sliding sleeve 83, under the effect of expansion block 82 upper tapered surface, make first, second, 3rd expansion arm 831, 832, 833 outwards open around the pin joint of they and sliding sleeve 83, and by first of their tops, second, 3rd boss 841, 842, 843 take off the surface near motor shaft external part 63 on motor stator 61, then hand oil pump 9 gives oil cylinder 7 fuel feeding, the piston rod of oil cylinder 7 is stretched out and withstands push rod 5, the other end of push rod 5 passes the through hole on motor shaft external part 63 and stretches in the groove 821 on expansion block 82 and withstands expansion block 82, expansion block 82 moves to sliding sleeve 83, and first, second, 3rd expansion arm 831, 832, 833 surfaces taking off motor stator 61, finally drive push rod 5 by the piston rod of oil cylinder 7, extending frame 8 moves until motor stator 61 is released electric machine casing 62 to motor terminals 64.
The beneficial effects of the utility model are: use relieving attachment described in the utility model, can dismantle motor stator in lower immersible pump fast, easily, and can not cause damage to electric machine casing in immersible pump.
Claims (8)
1. the relieving attachment of motor stator in immersible pump, comprise first, second dismounting frame, it is characterized in that: first, second dismounting frame is respectively arranged with several open-work, first, the front end of the second dismounting frame is connected with the both sides of electric machine support respectively, electric machine support is provided with and can blocks electric machine casing and can allow the through hole that motor stator passes through, the two side arms of position-limited rack is respectively arranged with can with first, the pin-and-hole that open-work on second dismounting frame matches, pin inserts the pin-and-hole and first in the two side arms of position-limited rack respectively, after open-work on second dismounting frame, position-limited rack is installed on first, between second dismounting frame, position-limited rack and driving mechanism fix, also comprise the extending frame taking off motor stator and the push rod that can withstand extending frame, extending frame comprises stock, the top of stock is fixed with expansion block, stock is also provided with the sliding sleeve that can slide on stock, the surrounding of sliding sleeve is at least hinged with two expansion arm and expansion arm can against expansion block, the top of expansion arm is also provided with boss in outward direction, during work, motor is between electric machine support and position-limited rack, and the motor terminals on motor are close to electric machine support, motor shaft external part on motor is towards position-limited rack, expansion block can make expansion arm outwards open around its pin joint with sliding sleeve and be taken off the surface of close motor shaft external part on motor stator by the boss on its top towards sleeve movement, drive unit withstands push rod, the other end of push rod passes motor shaft external part and the expansion block withstood on extending frame, drive unit drives extending frame to dismantle motor stator to the motion of motor terminals by push rod.
2. the relieving attachment of motor stator in immersible pump according to claim 1, is characterized in that: front end of first, second dismounting frame is hinged with the both sides of electric machine support respectively.
3. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, it is characterized in that: the rear end face of electric machine support is provided with several positive stop lug boss, positive stop lug boss can prevent electric machine casing from moving radially.
4. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, is characterized in that: expansion block and stock are threaded connection.
5. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, is characterized in that: expansion block end face is provided with groove, and push rod stretches into groove and withstands expansion block.
6. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, it is characterized in that: the two side arms of position-limited rack is respectively arranged with passage, first, second dismounting frame is each passed through the passage in two side arms, and pin inserts the pin-and-hole in two side arms respectively and first, second dismounting frame is fixed in the passage of two side arms by the open-work on first, second dismounting frame.
7. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, is characterized in that: driving mechanism is oil cylinder, and the cylinder body of oil cylinder is threaded with position-limited rack.
8. the relieving attachment of motor stator in immersible pump according to claim 1 and 2, is characterized in that: expansion block is provided with conical surface, and expansion arm can lean against on the conical surface of expansion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474730.0U CN204131331U (en) | 2014-08-22 | 2014-08-22 | The relieving attachment of motor stator in immersible pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474730.0U CN204131331U (en) | 2014-08-22 | 2014-08-22 | The relieving attachment of motor stator in immersible pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131331U true CN204131331U (en) | 2015-01-28 |
Family
ID=52387652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420474730.0U Withdrawn - After Issue CN204131331U (en) | 2014-08-22 | 2014-08-22 | The relieving attachment of motor stator in immersible pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204131331U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184264A (en) * | 2014-08-22 | 2014-12-03 | 江苏永钢集团有限公司 | Dismounting device of motor stator in immersible pump |
| CN105048726A (en) * | 2015-08-25 | 2015-11-11 | 中国水利水电第十四工程局有限公司 | Equipment used for removing hydropower station stator bar |
| CN106357062A (en) * | 2016-11-19 | 2017-01-25 | 郑州天舜电子技术有限公司 | Free falling body type semi-finished product stator separation device |
| CN109654015A (en) * | 2018-12-20 | 2019-04-19 | 江阴爱尔姆真空设备有限公司 | A kind of immersion side wall installation single suction receipts Quimby pump |
-
2014
- 2014-08-22 CN CN201420474730.0U patent/CN204131331U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184264A (en) * | 2014-08-22 | 2014-12-03 | 江苏永钢集团有限公司 | Dismounting device of motor stator in immersible pump |
| CN104184264B (en) * | 2014-08-22 | 2016-06-01 | 江苏永钢集团有限公司 | The stripping assembly of motor stator in submersible pump |
| CN105048726A (en) * | 2015-08-25 | 2015-11-11 | 中国水利水电第十四工程局有限公司 | Equipment used for removing hydropower station stator bar |
| CN106357062A (en) * | 2016-11-19 | 2017-01-25 | 郑州天舜电子技术有限公司 | Free falling body type semi-finished product stator separation device |
| CN109654015A (en) * | 2018-12-20 | 2019-04-19 | 江阴爱尔姆真空设备有限公司 | A kind of immersion side wall installation single suction receipts Quimby pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20160601 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |