CN209261834U - Multistage pump is opened in the easy-to-dismount level of one kind - Google Patents
Multistage pump is opened in the easy-to-dismount level of one kind Download PDFInfo
- Publication number
- CN209261834U CN209261834U CN201822008302.XU CN201822008302U CN209261834U CN 209261834 U CN209261834 U CN 209261834U CN 201822008302 U CN201822008302 U CN 201822008302U CN 209261834 U CN209261834 U CN 209261834U
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- Prior art keywords
- pump
- fixedly connected
- pump case
- dismount
- easy
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Abstract
The utility model discloses open multistage pump in a kind of easy-to-dismount level, including pedestal, pump case is fixedly connected on the left of base top, motor cabinet is fixedly connected on the right side of base top, rotating electric machine is fixedly connected at the top of motor cabinet, pump shaft is fixedly connected on the output shaft of rotating electric machine, the left end of pump shaft through pump case and extends to inside it, and the left side on pump shaft surface is flexibly connected by bearing with the left side of pump housing endophragm.The utility model passes through the mutual cooperation between hinge, pump cover, groove, connecting spring, connecting plate, connecting rod, motion bar, sliding rail, sliding block, fixture block and card slot, it realizes in the easy-to-dismount level of one kind and opens multistage pump, when being repaired to it, more convenient pump cover can be opened, to to substantially increase the working efficiency of staff, and by setting filter screen can the impurity in effective anti-water-stop body enter the pump housing to influence the normal use of the present apparatus.
Description
Technical field
The utility model relates to middle-opening pump technical field, multistage pump is opened in specially a kind of easy-to-dismount level.
Background technique
Middle-opening pump (middle open type circulation) is also known as one-stage double-sucking centrifugal pump, is mainly characterized by the flow of pumped (conveying) medium
Greatly, the working principle of middle-opening pump operation: impeller is mounted in pump case, and is fastened on pump shaft, and pump shaft is directly driven by motor, pump
Shell center has liquid sucking to connect with suction line, and liquid enters in pump through bottom valve and suction line, the liquid outlet on pump case
It is connect with discharge pipe, when one timing of revolving speed of pump, pressure head, flow and impeller diameter are related.
Horizontal split pump is suitable for industry and urban water supply and sewerage, also can be used for agricultural drainage and irrigation, for convey clear water or physics,
Chemical property is similar to the liquid of water, but common middle-opening pump is not easy to dismantle, because common middle-opening pump is in order to guarantee to pump
The leakproofness of body, so shell is traditionally arranged to be an entirety or is docked by fastening bolt, therefore in the pump housing
When portion repairs, need to turn multiple bolts, to bring many inconvenience for maintenance personal.
Utility model content
The purpose of this utility model is to provide multistage pump is opened in a kind of easy-to-dismount level, have easy-to-dismount excellent
Point solves the problems, such as that multistage pump is opened in common level is not easy to disassembly.
To achieve the above object, the utility model provides the following technical solutions: opening multistage in the easy-to-dismount level of one kind
It pumps, including pedestal, is fixedly connected with pump case on the left of the base top, is fixedly connected with motor on the right side of the base top
, it is fixedly connected with rotating electric machine at the top of the motor cabinet, pump shaft, institute are fixedly connected on the output shaft of the rotating electric machine
The left end of pump shaft is stated through pump case and is extended to inside it, the left side on the pump shaft surface passes through the left side of bearing and pump housing endophragm
It is flexibly connected, the pump shaft surface inside pump case is fixedly connected with the impeller being spaced substantially equidistant, on the left of the pump housing endophragm
Bottom is provided with outlet pipe, and the left side of the outlet pipe through pump case and extends to outside it, in the pump housing endophragm bottom
Water inlet pipe is provided at point, the bottom of the water inlet pipe through pump case and extends to outside it, passes through conjunction at the top of the pump case
Page is connected with pump cover, and the top on the left of the pump case opens up fluted, passes through connecting spring on the right side of the groove inner wall
Be fixedly connected with connecting plate, be fixedly connected with connecting rod on the left of the connecting plate, the left side through-going recess of the connecting rod and
It extends to and is fixedly connected with motion bar outside it, the position of the top on the left of the pump case and corresponding motion bar bottom is fixedly connected
There is sliding rail, the bottom of the motion bar, which is run through sliding rail and extended to inside it, is fixedly connected with sliding block compatible with sliding rail, institute
It states the top on the right side of motion bar and is fixedly connected with fixture block, the position of the left side of the pump cover and corresponding fixture block offers and its Xiang Shi
The right side of the card slot matched, the fixture block through card slot and extends to inside it.
Preferably, the left side of the pump housing endophragm and position of corresponding pump shaft is fixedly connected with sealing ring.
Preferably, the bottom of the pump housing endophragm and position of corresponding water inlet pipe is provided with filter screen.
Preferably, the left side at the top of the pump cover is fixedly connected with pull ring.
Preferably, the bottom of the pump cover is fixedly connected with gasket, and the gasket is close to the side of pump case through pump
It shell and extends to it and internal contacts with each other with its inner wall.
Preferably, the top and bottom of the connecting plate is fixedly connected to limited block, the top of the groove inner wall with
Bottom offers limiting slot compatible with limited block, and the limited block runs through limiting slot and extension close to the side of limiting slot
Inside to it.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model passes through hinge, pump cover, groove, connecting spring, connecting plate, connecting rod, motion bar, sliding rail, cunning
Mutual cooperation between block, fixture block and card slot realizes in the easy-to-dismount level of one kind and opens multistage pump, repairs to it
When, more convenient pump cover can be opened, thus to substantially increase the working efficiency of staff, and by setting
Set filter screen can the impurity in effective anti-water-stop body enter the pump housing to influence the normal use of the present apparatus.
2, the utility model plays a protective role to bearing by the way that sealing ring is arranged, and prevents the water body in pump case from entering bearing
It is interior, to influence its normal work, by the way that filter screen is arranged, can the impurity in effective anti-water-stop body enter the pump housing to shadow
The normal use for ringing the present apparatus, so that staff is more convenient when opening pump cover, is sealed by the way that pull ring is arranged by setting
Pad, so that pump cover better tightness when covering pump case, plays position-limiting action to connecting plate by setting limited block and limiting slot,
Keep it more stable when moving left and right.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the structure of the utility model front view;
Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1.
In figure: 1 pedestal, 2 pump cases, 3 motor cabinets, 4 rotating electric machines, 5 pump shafts, 6 bearings, 7 impellers, 8 outlet pipes, 9 water inlet pipes,
10 hinges, 11 pump covers, 12 grooves, 13 connecting springs, 14 connecting plates, 15 connecting rods, 16 motion bars, 17 sliding rails, 18 sliding blocks, 19 cards
Block, 20 card slots, 21 sealing rings, 22 filter screens, 23 pull rings, 24 gaskets, 25 limited blocks, 26 limiting slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Multistage pump, including pedestal 1 are opened in a kind of easy-to-dismount level referring to FIG. 1-2, the left side at 1 top of pedestal is solid
Surely it is connected with pump case 2, the right side at 1 top of pedestal is fixedly connected with motor cabinet 3, and the top of motor cabinet 3 is fixedly connected with electric rotating
Machine 4, pump shaft 5 is fixedly connected on the output shaft of rotating electric machine 4, and the left end of pump shaft 5 through pump case 2 and extends to inside it, pumps
The left side on 5 surface of axis is flexibly connected by bearing 6 with the left side of 2 inner wall of pump case, the left side of 2 inner wall of pump case and correspondence pump shaft 5
Position is fixedly connected with sealing ring 21, is played a protective role by the way that sealing ring 21 is arranged to bearing 6, prevents the water body in pump case 2
Into in bearing 6, to influence its normal work, 5 surface of pump shaft inside pump case 2, which is fixedly connected with, to be spaced substantially equidistant
Impeller 7, the bottom on the left of 2 inner wall of pump case are provided with outlet pipe 8, and the left side of outlet pipe 8 through pump case 2 and extends to outside it,
The midpoint of 2 inner wall bottom of pump case is provided with water inlet pipe 9, and the bottom of water inlet pipe 9 through pump case 2 and extends to outside it, pump case 2
The bottom of the inner wall and position of corresponding water inlet pipe 9 is provided with filter screen 22, by the way that filter screen 22 is arranged, can effectively prevent water
Intracorporal impurity enters the pump housing to influence the normal use of the present apparatus, and the top of pump case 2 is connected with pump by hinge 10
The left side of lid 11,11 top of pump cover is fixedly connected with pull ring 23, by the way that pull ring 23 is arranged, so that staff is opening pump cover 11
When it is more convenient, the top in the left side of pump case 2 opens up fluted 12, and the bottom of pump cover 11 is fixedly connected with gasket 24, gasket
24 close to the side of pump case 2 through pump case 2 and extend to its it is internal contact with each other with its inner wall, by setting gasket 24, make
The better tightness when covering pump case 2 of pump cover 11 is obtained, the right side of 12 inner wall of groove is fixedly connected with connection by connecting spring 13
Plate 14, the top and bottom of connecting plate 14 are fixedly connected to limited block 25, and the top and bottom of 12 inner wall of groove offers
Limiting slot 26 compatible with limited block 25, limited block 25 through limiting slot 26 and extend in it close to the side of limiting slot 26
Portion plays position-limiting action to connecting plate 14 by setting limited block 25 and limiting slot 26, keeps it more stable when moving left and right,
The left side of connecting plate 14 is fixedly connected with connecting rod 15, the left side through-going recess 12 of connecting rod 15 and extends to its and external fixed connects
It is connected to motion bar 16, the position of the top on the left of pump case 2 and corresponding 16 bottom of motion bar is fixedly connected with sliding rail 17, motion bar 16
Bottom through sliding rail 17 and extend to inside it and be fixedly connected with sliding block 18 compatible with sliding rail 17,16 right side of motion bar
Top is fixedly connected with fixture block 19, and the position of the left side of pump cover 11 and corresponding fixture block 19 offers matched card slot 20,
The right side of fixture block 19 is through card slot 20 and extends to inside it, passes through hinge 10, pump cover 11, groove 12, connecting spring 13, connection
Mutual cooperation between plate 14, connecting rod 15, motion bar 16, sliding rail 17, sliding block 18, fixture block 19 and card slot 20, realizes one kind
Multistage pump is opened in easy-to-dismount level, when being repaired to it, more convenient can be opened pump cover 11, thus
For the working efficiency for substantially increasing staff, and being capable of impurity in effective anti-water-stop body by setting filter screen 22
The normal use of the present apparatus is influenced into the pump housing.
In use, opening rotating electric machine 4, makes it through 5 impeller 7 of pump shaft and rotated, thus in the work of centrifugal force
It under, by the water sucking pump case 2 in water inlet pipe 9, is then discharged by outlet pipe 8, when needing to tear open to the present apparatus
When unloading, it is only necessary to pull motion bar 16, make it that fixture block 19 be driven to be detached from card slot 20, then be by the opening of pump cover 11 by pull ring 23
Pump body can be overhauled, after the completion of maintenance, it is only necessary to be covered pump cover 11 by pull ring 23, certainly due to connecting spring 13
The elastic force of body, so that motion bar 16 can drive fixture block 19 to block card slot 20.
In summary: opening multistage pump in the easy-to-dismount level, pass through setting hinge 10, pump cover 11, groove 12, connection
Spring 13, connecting plate 14, connecting rod 15, motion bar 16, sliding rail 17, sliding block 18, fixture block 19 and card slot 20, solve common water
The problem of multistage pump is not easy to disassembly is opened in flat.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. opening multistage pump, including pedestal (1) in a kind of easy-to-dismount level, it is characterised in that: the left side at the top of the pedestal (1)
Side is fixedly connected with pump case (2), and the right side at the top of the pedestal (1) is fixedly connected with motor cabinet (3), the motor cabinet (3)
Top is fixedly connected with rotating electric machine (4), is fixedly connected with pump shaft (5), the pump shaft on the output shaft of the rotating electric machine (4)
(5) left end is through pump case (2) and extends to inside it, and the left side on pump shaft (5) surface passes through bearing (6) and pump case (2)
The left side of inner wall is flexibly connected, and is located at pump case (2) internal pump shaft (5) surface and is fixedly connected with the impeller (7) being spaced substantially equidistant,
Bottom on the left of pump case (2) inner wall is provided with outlet pipe (8), and the left side of the outlet pipe (8) through pump case (2) and extends
Outside to it, the midpoint of pump case (2) the inner wall bottom is provided with water inlet pipe (9), and the bottom of the water inlet pipe (9) is through pump
It shell (2) and extends to outside it, the top of the pump case (2) is connected with pump cover (11), the pump case by hinge (10)
(2) top on the left of opens up fluted (12), and the right side of groove (12) inner wall is fixedly connected with by connecting spring (13)
Connecting plate (14) is fixedly connected with connecting rod (15) on the left of the connecting plate (14), and the left side of the connecting rod (15) is run through
Groove (12) and extending to outside it is fixedly connected with motion bar (16), the top on the left of the pump case (2) and corresponding motion bar
(16) position of bottom is fixedly connected with sliding rail (17), and the bottom of the motion bar (16) through sliding rail (17) and extends in it
Portion is fixedly connected with and sliding rail (17) compatible sliding block (18), and the top on the right side of the motion bar (16) is fixedly connected with fixture block
(19), the position of the left side of the pump cover (11) and corresponding fixture block (19) offers matched card slot (20), the card
The right side of block (19) is through card slot (20) and extends to inside it.
2. opening multistage pump in the easy-to-dismount level of one kind according to claim 1, it is characterised in that: the pump case (2)
The position of the left side of inner wall and corresponding pump shaft (5) is fixedly connected with sealing ring (21).
3. opening multistage pump in the easy-to-dismount level of one kind according to claim 1, it is characterised in that: the pump case (2)
The position of the bottom of inner wall and corresponding water inlet pipe (9) is provided with filter screen (22).
4. opening multistage pump in the easy-to-dismount level of one kind according to claim 1, it is characterised in that: the pump cover (11)
Pull ring (23) are fixedly connected on the left of top.
5. opening multistage pump in the easy-to-dismount level of one kind according to claim 1, it is characterised in that: the pump cover (11)
Bottom be fixedly connected with gasket (24), the gasket (24) close to pump case (2) side through pump case (2) and extending to
Its inside contacts with each other with its inner wall.
6. opening multistage pump in the easy-to-dismount level of one kind according to claim 1, it is characterised in that: the connecting plate
(14) top and bottom is fixedly connected to limited block (25), the top and bottom of groove (12) inner wall offer with
The compatible limiting slot (26) of limited block (25), the limited block (25) run through limiting slot (26) close to the side of limiting slot (26)
And it extends to inside it.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822008302.XU CN209261834U (en) | 2018-12-03 | 2018-12-03 | Multistage pump is opened in the easy-to-dismount level of one kind |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822008302.XU CN209261834U (en) | 2018-12-03 | 2018-12-03 | Multistage pump is opened in the easy-to-dismount level of one kind |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209261834U true CN209261834U (en) | 2019-08-16 |
Family
ID=67565247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822008302.XU Expired - Fee Related CN209261834U (en) | 2018-12-03 | 2018-12-03 | Multistage pump is opened in the easy-to-dismount level of one kind |
Country Status (1)
Country | Link |
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CN (1) | CN209261834U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114837996A (en) * | 2022-05-13 | 2022-08-02 | 安徽埃斯克制泵有限公司 | Easy-to-detach axially split pump |
-
2018
- 2018-12-03 CN CN201822008302.XU patent/CN209261834U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114837996A (en) * | 2022-05-13 | 2022-08-02 | 安徽埃斯克制泵有限公司 | Easy-to-detach axially split pump |
CN114837996B (en) * | 2022-05-13 | 2024-03-08 | 安徽埃斯克制泵有限公司 | Easy-to-disassemble split pump |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20201203 |