CN202937513U - Pump shaft corrector - Google Patents
Pump shaft corrector Download PDFInfo
- Publication number
- CN202937513U CN202937513U CN 201220550711 CN201220550711U CN202937513U CN 202937513 U CN202937513 U CN 202937513U CN 201220550711 CN201220550711 CN 201220550711 CN 201220550711 U CN201220550711 U CN 201220550711U CN 202937513 U CN202937513 U CN 202937513U
- Authority
- CN
- China
- Prior art keywords
- pump shaft
- drag hook
- pump
- baffle plate
- hole
- 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 provides a pump shaft corrector, which comprises a baffle, a lead screw, a constant-pressure ring slab and a draw hook, and is characterized in that the baffle adopts a rectangular steel structure, the central part is lathed to form a screwed hole, and two sides are lathed to form through-holes respectively, and the widths of the through-holes are matched with the diameter of a straight pole of the draw hook; external threads are formed in the lead screw and matched with the screwed hole at the central part of the baffle, and the constant-pressure ring slab is arranged at the lower end of the lead screw; and the draw hook consists of the straight pole and a hook, and a nut is arranged at the upper end of the diameter. The pump shaft corrector has the advantages that manual labor and time are saved, so that the pump shaft can be corrected conveniently; the maintenance efficiency of the pump is guaranteed; and the pump shaft can be used widely in pump-repairing workshops and the field of maintenance of various types of pumps, and has a broad prospect.
Description
Technical field
The utility model relates to a kind of pump assistant tool, especially a kind of instrument to the pump shaft verification.
Background technique
Device maintenance is to guarantee the intact important measures of equipment state.For a long time, the inaccuracy that wastes time and energy and measure of measurement, dismantle good position repeatedly, and mechanical property is often undesirable, even lower than before maintenance, and the waste that simultaneously brings human and material resources.In the pump maintenance construction, while carrying out the measurement updates such as pump shaft tortuosity, always need 3 workers to coordinate, the wasting manpower and material resources.
Pump shaft is the core component of rotor, and impeller, axle sleeve are housed on it, in pump housing high speed, rotates.Once pump shaft cracks and surface abrasion or bending, will affect other parts running, damage pump.Pump is repaiied while protecting, adjustment pump axle, and the maximum deflection amount of axle should not surpass 0.06mm, while being greater than this value, need to carry out alignment.
The model utility content
The purpose of this utility model is to avoid the deficiencies in the prior art and a kind of pump shaft corrector is provided.
The technological scheme that the utility model adopts is: the pump shaft corrector, comprise baffle plate, leading screw, level pressure annular slab, drag hook, baffle plate is the cuboid steel structure, and the core car has tapped hole, there is through hole both sides car respectively, and the width of through hole and drag hook straight-bar diameter adapt; Outside thread is arranged on leading screw, match with the baffle plate screwed hole of centre, the lower end of leading screw is the level pressure annular slab; Drag hook is comprised of straight-bar and crotch two-part, and the diameter upper end is nut.The length fit of the length of drag hook straight-bar and screw mandrel.Drag hook can move in the relevant position of baffle plate.
When pump shaft is crooked, by adjusting rotating threaded shaft, to the bending axis applied thrust, axle is proofreaied and correct accurately.
Compared with prior art, the utility model has the advantages that: saved manpower and time, made the verification of pump shaft become convenient, guaranteed the maintenance efficiency of pump.Can be applicable to pump repair shop and every pump maintaining field, have a extensive future.Precision of measurement improves, and repair quality is high, up-to-standard rate 100%.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is plan structure schematic diagram of the present utility model.
Fig. 3 is the left TV structure schematic diagram of the utility model leading screw and drag hook.
Fig. 4 is the left TV structure schematic diagram of the utility model level pressure annular slab.
In figure: 1 is baffle plate, and 2 is through hole, and 3 is leading screw, and 4 is drag hook, and 5 is the level pressure annular slab, and 6 is tapped hole.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
The pump shaft corrector, comprise baffle plate 1, leading screw 3, level pressure annular slab 5, drag hook 4, it is characterized in that baffle plate 1 is for the cuboid steel structure, and the core car has tapped hole 6, and there is through hole 2 both sides car respectively, and the width of through hole 2 and drag hook 4 straight-bar diameters adapt; On leading screw 3, outside thread is arranged, match with baffle plate 1 screwed hole of centre 6, the lower end of leading screw 3 is level pressure annular slab 5; Drag hook 4 is comprised of straight-bar and crotch two-part, and the diameter upper end is nut.The length of drag hook 4 straight-bars and the length fit of screw mandrel 3.Drag hook 4 can move in the relevant position of baffle plate 1.
When pump shaft is crooked, by adjusting rotating threaded shaft 3, to the bending axis applied thrust, axle is proofreaied and correct accurately.
Claims (3)
1. the pump shaft corrector, comprise baffle plate, leading screw, level pressure annular slab, drag hook, it is characterized in that baffle plate is the cuboid steel structure, and the core car has tapped hole, and there is through hole both sides car respectively, and the width of through hole and drag hook straight-bar diameter adapt; Outside thread is arranged on leading screw, match with the baffle plate screwed hole of centre, the lower end of leading screw is the level pressure annular slab; Drag hook is comprised of straight-bar and crotch two-part, and the diameter upper end is nut.
2. pump shaft corrector according to claim 1, is characterized in that the length of drag hook straight-bar and the length fit of screw mandrel.
3. pump shaft corrector according to claim 1, is characterized in that drag hook can move in the relevant position of baffle plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220550711 CN202937513U (en) | 2012-10-25 | 2012-10-25 | Pump shaft corrector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220550711 CN202937513U (en) | 2012-10-25 | 2012-10-25 | Pump shaft corrector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202937513U true CN202937513U (en) | 2013-05-15 |
Family
ID=48321755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220550711 Expired - Fee Related CN202937513U (en) | 2012-10-25 | 2012-10-25 | Pump shaft corrector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202937513U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112692771A (en) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | Ring pipe axial-flow pump dismounting device |
-
2012
- 2012-10-25 CN CN 201220550711 patent/CN202937513U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112692771A (en) * | 2019-10-23 | 2021-04-23 | 中国石油化工股份有限公司 | Ring pipe axial-flow pump dismounting device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131025 |