CN204716592U - The separated type of multistage centrifugal pump shares pump seat - Google Patents
The separated type of multistage centrifugal pump shares pump seat Download PDFInfo
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- CN204716592U CN204716592U CN201520328973.8U CN201520328973U CN204716592U CN 204716592 U CN204716592 U CN 204716592U CN 201520328973 U CN201520328973 U CN 201520328973U CN 204716592 U CN204716592 U CN 204716592U
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- pump
- base plate
- centrifugal pump
- dunnage
- seat
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Abstract
The separated type that the utility model discloses a kind of multistage centrifugal pump shares pump seat, comprise chassis (1), motor support plate (4), transmission device dunnage (6), pump seat dunnage (7), described pump seat dunnage is equipped with base plate (12) by fastening piece (9), this base plate is equipped with horizontal gusset (13) and longitudinal gusset (14), at the top of described horizontal gusset, pump support block (11) is housed.The utility model is on the one hand in transportation process, and centrifugal pump is placed on pump seat, without the need at another configuration center supporting frame; On the other hand in maintenance process, can directly base plate entirety be hung out, possess separability, mobility, thus the simple rack expense of effectively having saved in chassis expense, transportation process and take transport space, engineering time.Be specially adapted to superhigh power centrifugal pump, what can be applicable to petroleum and petrochemical sector multistage centrifugal pump combines welding chassis.
Description
Technical field
The present invention relates to a kind of multistage centrifugal pump and unit base used thereof.
Background technique
Intermediate support multistage centrifugal pump is generally the key pump-unit of petroleum and petrochemical sector, and a whole set of unit (pump, motor etc.) size is generally long 6 meters, wide about 2.5 meters, weight about 8 tons, price 20-40 about ten thousand yuan.A whole set of unit is fixed on heavy channel-section steel and combines above welding chassis, then lifts by crane shipping to in-site installation.A whole set of unit lifting easily makes heavy channel-section steel combine welding chassis to bend, cause unit to be damaged; Take the measure strengthening welding chassis intensity, again can excess waste fund.So, be all in the industry by the pump of Large-scale machine set, motor separately independent packed and transported, by small unit then whole Transporting.Supporting structure centered by intermediate support multistage centrifugal pump, independent transport also needs the center support configuring centrifugal pump, is assembled by centrifugal pump group again, debug qualified rear beginning test run after being transported to scene.Operate after about 1 year, in centrifugal pump, quick-wear part needs to change, such as: " O " shape seal ring is damaged.This just needs to tear pump open, changes its part.Tear open in pump process to realization, center support must be adopted again to place centrifugal pump.Easy support intensity is not easy to again dismantle centrifugal pump, causes using inconvenience.
Summary of the invention
The object of the invention is to overcome above deficiency, and provide a kind of convenience separated type that is succinct, that save timesaving multistage centrifugal pump to share pump seat.
Object of the present invention realizes by following technical solution: the separated type of multistage centrifugal pump shares pump seat, comprise chassis, motor support plate, transmission device dunnage, pump seat dunnage, described pump seat dunnage is equipped with base plate by fastening piece, this base plate is equipped with horizontal gusset and longitudinal gusset, at the top of described horizontal gusset, pump support block is housed.
After adopting structure of the present invention, centrifugal pump is placed on base plate and pump support block, can place separately, can conveniently be placed in movable for base plate in pump seat dunnage again.It is on the one hand in transportation process, and centrifugal pump is placed on pump seat, without the need at another configuration center supporting frame; On the other hand in maintenance process, can directly base plate entirety be hung out, possess separability, mobility, thus effectively save heavy channel-section steel and combine the simple rack expense of welding in chassis expense, transportation process and take transport space, engineering time.Thus the monetary savings of ten thousand yuan is brought to manufacturing enterprise, bring to centrifugal pump group user and operate steadily, keep in repair effective guarantee timely.It is specially adapted to superhigh power centrifugal pump in transport, installation, maintenance, and what can be applicable to petroleum and petrochemical sector multistage centrifugal pump combines welding chassis.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation that the separated type of multistage centrifugal pump of the present invention shares pump seat.
Fig. 2 is the plan view of Fig. 1.
Fig. 3 is the structural representation of base plate in the present invention and installation thereof.
Fig. 4 is the plan view of Fig. 3.
Embodiment
Shown in Fig. 4, the separated type of multistage centrifugal pump of the present invention shares pump seat, comprising chassis 1 (is heavy channel-section steel associating welding manner, it has hoisting ring 2, cushion block 3), motor support plate 4 (and motor adjustment block 5), transmission device dunnage 6, pump seat dunnage 7 (and pump seat adjustment block 8), described pump seat dunnage 7 is equipped with base plate 12 (having separability) by fastening piece 9 (bolt), this base plate 12 is equipped with horizontal gusset 13 and longitudinal gusset 14 (some), at the top of described horizontal gusset 13, pump support block 11 is housed.Described horizontal gusset 13 for some and distribute be contained in described base plate 12 both sides on, between described horizontal gusset and pump support block for support place this centrifugal pump (its pump housing); The side of outermost described horizontal gusset 13 is provided with lifting eye 10.
After the welding of described base plate 12, horizontal gusset 13, longitudinal gusset 14 and pump support block 11, make pump support block 11, the upper and lower surface of base plate 12 reached parallelism more than 0.01 after polishing, and then be placed in pump seat dunnage 7 by fastening piece 9 by base plate 12.All around distance on be add jackscrew to finely tune by pump seat adjustment block 8, can it be made all around to move.After unit connects, centrifugal pump and base plate are fixed in pump dunnage, and base plate 12 and pump seat dunnage 7 use the fastening pieces 9 such as bolt to connect by bolt hole.
The present invention heavy channel-section steel is combined welding chassis be divided into two-part: base plate 12 and on the parts such as horizontal gusset 13, longitudinal gusset 14, pump support block 11, chassis 1 and on the parts such as motor support plate 4, transmission device dunnage 6, pump seat dunnage 7.When transport, installation, centrifugal pump is placed in after on base plate 12 and pump support block 11, can directly be positioned in chassis 1 and pump seat dunnage 7; During maintenance, the chassis 1 after being in the milk cannot be moved, but directly can dismantle base plate, easyly can be delivered to by related for centrifugal pump base plate and repair district.
The present invention combines welding chassis material cost to heavy channel-section steel can save about thousand yuan, to in transportation process, centrifugal pumping apparatus damage is also played critical avoiding and is acted on, and save the former simple and easy center bearing bracket of about thousand yuan, in maintenance process, simplify manpower, save time, without the need to joining center support again, overall saving fund about ten thousand yuan.To the pump seat of large-scale central supporting structure multistage centrifugal pump, it has wide popularizing application prospect and certain market space.
Claims (3)
1. the separated type of multistage centrifugal pump shares pump seat, comprise chassis (1), motor support plate (4), transmission device dunnage (6), pump seat dunnage (7), it is characterized in that: on described pump seat dunnage (7), by fastening piece (9), base plate (12) is housed, this base plate (12) is equipped with horizontal gusset (13) and longitudinal gusset (14), at the top of described horizontal gusset (13), pump support block (11) is housed.
2. the separated type of multistage centrifugal pump as claimed in claim 1 shares pump seat, it is characterized in that: described horizontal gusset (13) for some and distribute be contained in described base plate (12) both sides on, between described horizontal gusset and pump support block for support place this centrifugal pump; The side of outermost described horizontal gusset (13) is provided with lifting eye (10).
3. the separated type of multistage centrifugal pump as claimed in claim 1 shares pump seat, it is characterized in that: after the welding of described base plate (12), horizontal gusset (13), longitudinal gusset (14) and pump support block (11), make pump support block (11), the upper and lower surface of base plate (12) reaches parallelism more than 0.01 after polishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328973.8U CN204716592U (en) | 2015-05-18 | 2015-05-18 | The separated type of multistage centrifugal pump shares pump seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328973.8U CN204716592U (en) | 2015-05-18 | 2015-05-18 | The separated type of multistage centrifugal pump shares pump seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204716592U true CN204716592U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328973.8U Active CN204716592U (en) | 2015-05-18 | 2015-05-18 | The separated type of multistage centrifugal pump shares pump seat |
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| CN (1) | CN204716592U (en) |
Cited By (1)
| 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 |
-
2015
- 2015-05-18 CN CN201520328973.8U patent/CN204716592U/en active Active
Cited By (1)
| 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 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |