CN203856734U - Horizontal centrifugal pump - Google Patents
Horizontal centrifugal pump Download PDFInfo
- Publication number
- CN203856734U CN203856734U CN201420281936.1U CN201420281936U CN203856734U CN 203856734 U CN203856734 U CN 203856734U CN 201420281936 U CN201420281936 U CN 201420281936U CN 203856734 U CN203856734 U CN 203856734U
- Authority
- CN
- China
- Prior art keywords
- groove
- cover body
- fixed
- cover
- thrust spring
- 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
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a horizontal centrifugal pump. The technical scheme mainly includes that a protective cover is arranged on a coupling and comprises a first cover and a second cover, the first cover is hinged to the second cover, an end of the first cover is hinged to the end, which is opposite to the coupling of a mounting seat, a groove which corresponds to an end of the second cover is formed in a certain end surface of the mounting seat, the first cover is hinged to the certain end surface of the mounting seat, a slide groove is formed in the side surface, which is opposite to the coupling, of the groove, a first thrust spring and a slider capable of sliding are arranged in the slide groove, one end of the thrust spring is connected with the end, which is far away from the groove, of the slide groove, the other end of the thrust spring is connected with the slider, an embedding groove which is matched with an end of the second cover is formed in the side, which is far away from the coupling, of the groove, and a clamp groove which is matched with a side surface of the second cover is formed in the mounting seat and is communicated with the embedding groove. The horizontal centrifugal pump has the advantages of convenience in disassembling the protective cover and stable connection.
Description
Technical field
The utility model relates to a kind of mechanical engineering, and more particularly, it relates to a kind of horizontal centrifugal pump.
Background technique
Centrifugal pump is exactly according to centrifugal principle design, and the impeller blade drive water rotation of High Rotation Speed, throws away water, thereby reaches the object of conveying.
Horizontal centrifugal pump comprises the pump housing and motor; the pump housing of some horizontal centrifugal pump and the joint of motor are positioned at outside; in order to ensure that safety can add protecting cover in outside conventionally; and the two ends of protecting cover are all bolted with base; this goes wrong while needing repairing at horizontal centrifugal pump, and dismounting protecting cover is abnormal trouble just, need to one by one bolt be dismantled; extremely bothersome, reduce maintenance efficiency.
Model utility content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of horizontal centrifugal pump of safety cover easy disassembly.
For achieving the above object, the utility model provides following technological scheme: a kind of horizontal centrifugal pump, comprise the pump housing, motor and fitting seat, described motor is provided with coupling, the described pump housing is connected by coupling with motor, described coupling is provided with safety cover, described safety cover comprises the first cover body and the second cover body, described the first cover body and the second cover body are hinged, one end of the first described cover body is hinged with one end of the relative coupling of fitting seat, the end face that described fitting seat is hinged with the first cover body is provided with the groove corresponding with second cover body one end, the side of the described relative coupling of groove is provided with chute, in described chute, be provided with the slide block of the first thrust spring and slip, one end of the first described thrust spring is connected back to one end of groove with chute, the other end of the first described thrust spring is connected with slide block, described groove is provided with the caulking groove suitable with second cover body one end back to a side of coupling, described fitting seat is provided with and the second suitable draw-in groove in cover body side, described draw-in groove communicates with caulking groove.
By adopting technique scheme, in not dismounting safety cover, the first thrust spring is in compressive state, slide block props up the second cover body, make the bottom of the second cover body be positioned at caulking groove, and side is positioned at draw-in groove, such the second cover body is just fixed, in will overhauling, direction towards chute promotes slide block, make the whole chute that is positioned at of slide block, so just the second cover body can be slided in groove, and then make the second cover body depart from groove, so just the second cover body can be rotated around the first cover body, also the first cover body can be rotated around fitting seat simultaneously, safety cover just can not have influence on the maintenance of maintenance man to horizontal centrifugal pump like this, and when will safety cover being installed, slide block is pushed in chute, then groove is put into in one end of the second cover body, and then unclamp slide block, because the first thrust spring is before in compressive state, thrust spring will promote slide block, thereby one end of the second cover body is pushed in caulking groove, and the side of the second cover body is positioned at draw-in groove, such the second cover body is just fixed, the first cover body is also just fixed, easy accessibility.
The utility model is further set to: the bottom of described caulking groove is provided with fixed groove, one end of the second described cover body is provided with the fixed hole corresponding with fixed groove, in described fixed groove, be provided with the second thrust spring and fixed block, described one end of the second thrust spring is identical with the bottom of fixed groove, the described the other end of the second thrust spring and one end of fixed block are connected, the other end of described fixed block is positioned at fixed hole, and described fitting seat is provided with the pushing device for promoting fixed block.
By adopting technique scheme, in not keeping in repair, the second thrust spring in the raw, in the time will keeping in repair, regulate pushing device, make the whole fixed groove that is positioned at of fixed block, then promoting slide block slides towards the direction of chute, make the whole chute that is positioned at of slide block, at this moment just fitting seat can be slipped in groove, and then take out in groove, and in the time installing, one end of the second cover body is slipped in caulking groove, fixed groove is communicated with fixed hole, and then unclamp pushing device, because the second spring is before in compressive state, the second thrust spring will promote fixed block and slide towards fixed hole, make one end of fixed block be positioned at fixed hole, thereby further fix the second cover body, stability is high.
The utility model is further set to: described pushing device comprises piece groove and shifting block, and described piece groove is identical with fixed groove, and what described shifting block slided is arranged on piece groove, and described shifting block is connected with fixed block.
By adopting technique scheme, upwards or downwards promote shifting block, shifting block can drive fixed block upward sliding or down sliding together, easy to use.
Brief description of the drawings
Fig. 1 is the utility model horizontal centrifugal pump embodiment's structural representation;
Fig. 2 is the utility model horizontal centrifugal pump embodiment's erection drawing;
Fig. 3 is the partial enlarged drawing of A in Fig. 2;
Fig. 4 is the structural representation of the utility model horizontal centrifugal pump embodiment's safety cover;
Fig. 5 is the sectional view at the utility model horizontal centrifugal pump embodiment's fixed block place.
Reference character: 1, the pump housing; 2, coupling; 3, motor; 4, fitting seat; 5, the first thrust spring; 6, slide block; 7, caulking groove; 8, fixed block; 9, draw-in groove; 10, chute; 11, groove; 12, piece groove; 13, safety cover; 131, the second cover body; 132, the first cover body; 14, shifting block; 15, fixed hole; 16, the second thrust spring; 17, fixed groove.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model horizontal centrifugal pump embodiment is described further.
A kind of pump, comprise the pump housing 1, motor 3 and fitting seat 4, described motor 3 is provided with coupling 2, the described pump housing 1 is connected by coupling 2 with motor 3, described coupling 2 is provided with safety cover 13, described safety cover 13 comprises the first cover body 132 and the second cover body 131, described the first cover body 132 and the second cover body 131 are hinged, one end of one end coupling 2 relative to fitting seat 4 of the first described cover body 132 is hinged, the end face that described fitting seat 4 is hinged with the first cover body 132 is provided with the groove 11 corresponding with second cover body 131 one end, the side of described groove 11 relative coupling 2 is provided with chute 10, the slide block 6 that is provided with the first thrust spring 5 in described chute 10 and slides, one end of the first described thrust spring 5 is connected back to one end of groove 11 with chute 10, the other end of the first described thrust spring 5 is connected with slide block 6, described groove 11 is provided with the caulking groove 7 suitable with second cover body 131 one end back to a side of coupling 2, described fitting seat 4 is provided with and the second cover body 131 suitable draw-in grooves 9 in side, described draw-in groove 9 communicates with caulking groove 7, the bottom of described caulking groove 7 is provided with fixed groove 17, one end of the second described cover body 131 is provided with the fixed hole corresponding with fixed groove 17 15, in described fixed groove 17, be provided with the second thrust spring 16 and fixed block 8, one end of the second described thrust spring 16 is identical with the bottom of fixed groove 17, the other end of the second described thrust spring 16 is connected with one end of fixed block 8, the other end of described fixed block 8 is positioned at fixed hole 15, described fitting seat 4 is provided with the pushing device for promoting fixed block 8, described pushing device comprises piece groove 12 and shifting block 14, described piece groove 12 is identical with fixed groove 17, what described shifting block 14 slided is arranged on piece groove 12, described shifting block 14 is connected with fixed block 8.
In not dismounting safety cover 13, the first thrust spring 5 is in compressive state, slide block 6 props up the second cover body 131, make the bottom of the second cover body 131 be positioned at caulking groove 7, and side is positioned at draw-in groove 9, such the second cover body 131 is just fixed, the second thrust spring 16 in the raw, some is positioned at fixed hole 15 fixed block 8, in will overhauling, towards fixed groove 17 bottom direction slip shifting blocks 14, shifting block 14 can drive fixed block 8 to slide together, make the whole fixed groove 17 that is positioned at of fixed block 8, at this moment the second thrust spring 16 is in compressive state, direction towards chute 10 promotes slide block 6, make the whole chute 10 that is positioned at of slide block 6, so just the second cover body 131 can be slided in groove 11, and then make the second cover body 131 depart from groove 11, so just the second cover body 131 can be rotated around the first cover body 132, also the first cover body 132 can be rotated around fitting seat 4 simultaneously, safety cover 13 just can not have influence on the maintenance of maintenance man to horizontal centrifugal pump like this, and when safety cover 13 will be installed, slide block 6 is pushed in chute 10, then groove 11 is put into in one end of the second cover body 131, and then unclamp slide block 6, because the first thrust spring 5 is before in compressive state, thrust spring will promote slide block 6, thereby one end of the second cover body 131 is pushed in caulking groove 7, and the side of the second cover body 131 is positioned at draw-in groove 9, at this moment fixed groove 17 can be identical with fixed hole 15, then unclamp shifting block 14, the second spring will promote fixed block 8 and slide towards the direction of fixed hole 15, some is positioned at fixed hole 15 to make fixed block 8, such the second cover body 131 is just fixed, the first cover body 132 is also just fixed, easy accessibility.
Claims (3)
1. a horizontal centrifugal pump, comprise the pump housing, motor and fitting seat, described motor is provided with coupling, the described pump housing is connected by coupling with motor, it is characterized in that: described coupling is provided with safety cover, described safety cover comprises the first cover body and the second cover body, described the first cover body and the second cover body are hinged, one end of the first described cover body is hinged with one end of the relative coupling of fitting seat, the end face that described fitting seat is hinged with the first cover body is provided with the groove corresponding with second cover body one end, the side of the described relative coupling of groove is provided with chute, in described chute, be provided with the slide block of the first thrust spring and slip, one end of the first described thrust spring is connected back to one end of groove with chute, the other end of the first described thrust spring is connected with slide block, described groove is provided with the caulking groove suitable with second cover body one end back to a side of coupling, described fitting seat is provided with and the second suitable draw-in groove in cover body side, described draw-in groove communicates with caulking groove.
2. horizontal centrifugal pump according to claim 1, it is characterized in that: the bottom of described caulking groove is provided with fixed groove, one end of the second described cover body is provided with the fixed hole corresponding with fixed groove, in described fixed groove, be provided with the second thrust spring and fixed block, described one end of the second thrust spring is identical with the bottom of fixed groove, the described the other end of the second thrust spring and one end of fixed block are connected, the other end of described fixed block is positioned at fixed hole, and described fitting seat is provided with the pushing device for promoting fixed block.
3. horizontal centrifugal pump according to claim 2, is characterized in that: described pushing device comprises piece groove and shifting block, and described piece groove is identical with fixed groove, and what described shifting block slided is arranged on piece groove, and described shifting block is connected with fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281936.1U CN203856734U (en) | 2014-05-29 | 2014-05-29 | Horizontal centrifugal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281936.1U CN203856734U (en) | 2014-05-29 | 2014-05-29 | Horizontal centrifugal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203856734U true CN203856734U (en) | 2014-10-01 |
Family
ID=51606588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281936.1U Expired - Fee Related CN203856734U (en) | 2014-05-29 | 2014-05-29 | Horizontal centrifugal pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203856734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387450A (en) * | 2017-08-31 | 2017-11-24 | 朱家友 | It is a kind of that there is the water pump for rotating protective cover |
-
2014
- 2014-05-29 CN CN201420281936.1U patent/CN203856734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387450A (en) * | 2017-08-31 | 2017-11-24 | 朱家友 | It is a kind of that there is the water pump for rotating protective cover |
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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: 20141001 Termination date: 20190529 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |