CN207975013U - A kind of vertical-type axial-flow pump intermediate support - Google Patents
A kind of vertical-type axial-flow pump intermediate support Download PDFInfo
- Publication number
- CN207975013U CN207975013U CN201820155485.5U CN201820155485U CN207975013U CN 207975013 U CN207975013 U CN 207975013U CN 201820155485 U CN201820155485 U CN 201820155485U CN 207975013 U CN207975013 U CN 207975013U
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- intermediate support
- cavity
- stuffing
- box
- support seat
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Abstract
The utility model is related to a kind of vertical-type axial-flow pump intermediate supports, including intermediate support seat, water pilot bearing, stuffing-box, filler, gland and connector, water pilot bearing built in intermediate support seat, the top of intermediate support seat is installed by stuffing-box, the bottom of stuffing-box forms the first cavity with the top of intermediate support seat, erection joint on the cavity wall of first cavity, second cavity is formed on the top of stuffing-box, filler is set in the second cavity, gland connect with stuffing-box and is placed on the second cavity, and gland is compacted filler.The utility model using in water flooding intermediate support also can normal use water pilot bearing；Simple in structure, adaptable, intermediate support seat, water pilot bearing, stuffing-box and gland may be designed to midsplit type structure, in addition to being applicable in general axis, be also applicable to the axis for flanged joint with axle stretch end.
Description
Technical field
The utility model is related to the technical fields of pump bearing, and in particular to a kind of vertical-type axial-flow pump intermediate support.
Background technology
Referring to Fig. 1 and Fig. 2, the limitation used for traditional vertical axial-flow pump intermediate support, the axis of traditional intermediate support
It holds as aligning roller ball bearing, the diameter of axle D of axis is the largest at traditional structure intermediate support, and peak level when actual motion
Traditional intermediate support must not be flooded, aligning roller ball bearing uses grease lubrication, but water level may be led higher than intermediate support sometimes
Cause water pump can not use, and due to self-aligning ball bearing be overall structure, can not in point, can not be suitable for axle stretch end be flanged joint
Axis.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of vertical-type axial-flow pump intermediate support.
The purpose of this utility model can be realized by following technical proposals：A kind of vertical-type axial-flow pump intermediate support, packet
Include intermediate support seat, water pilot bearing, stuffing-box, filler, gland and connector, water pilot bearing built in the intermediate support seat,
At the top installation stuffing-box of intermediate support seat, the bottom of stuffing-box and the top formation and water pilot bearing setting of intermediate support seat
The first cavity being connected installs horizontally disposed connector on the cavity wall of the first cavity, and connector to connect inside and outside the first cavity
Logical, the second cavity is formed on the top of the stuffing-box, and the filler is set in the second cavity, the gland and stuffing-box
It connects and is placed on the second cavity, gland is compacted filler.
Further, the intermediate support seat, water pilot bearing, stuffing-box and gland are midsplit type structure.
Compared with prior art, the utility model has the advantage of：Water pilot bearing, which uses, rinses water lubrication, therefore water flooding
It also can normal use when intermediate support；It is simple in structure, adaptable, intermediate support seat, water pilot bearing, stuffing-box and gland
Midsplit type structure is may be designed to, in addition to being applicable in general axis, is also applicable to the axis for flanged joint with axle stretch end.
Description of the drawings
Fig. 1 is the overall structure diagram of the prior art.
Fig. 2 is the structural schematic diagram at the traditional structure intermediate support of the prior art.
Fig. 3 is the structural schematic diagram of one embodiment of the utility model.
Fig. 4 is the structural schematic diagram of another embodiment of the utility model.
It is marked in figure as follows：
1' axis, 2' aligning roller ball bearings；
1 intermediate support seat, 2 water pilot bearings, 3 stuffing-boxes, 4 fillers, 5 glands, 6 connectors, 7 first cavitys, 8 axis.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, those skilled in the art is made to become apparent from
How ground understanding puts into practice the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
Referring to Fig. 3 to Fig. 4, a kind of vertical-type axial-flow pump intermediate support, including intermediate support seat 1, water pilot bearing 2, stuffing-box
3, the top installation of filler 4, gland 5 and connector 6, water pilot bearing 2 built in the intermediate support seat 1, intermediate support seat 1 is filled out
Expect letter 3, water lubrication is rinsed since water pilot bearing 2 uses, therefore top formation and water of the bottom of stuffing-box 3 with intermediate support seat 1
The first cavity 7 being connected at 2 setting of guide bearing installs horizontally disposed connector 6 on the cavity wall of the first cavity 7, and connector 6 makes
Connection inside and outside the first cavity 7 is obtained, so that the flushing water in 7 outside of the first cavity is entered the first cavity 7 interior to the punching of water pilot bearing 2
Wash lubrication, water pilot bearing 2 so that when water flooding intermediate support also can normal use.The top of the stuffing-box 3 forms second
Cavity, the filler 4 are set in the second cavity, and the gland 5 connect with stuffing-box 3 and is placed on the second cavity, fills out
Expect that gland 5 is compacted filler 4.
The utility model vertical-type axial-flow pump intermediate support is in addition to other than axle stretch end Fig. 3 is the axis 8 of key connection, having
When body is implemented, the intermediate support seat 1, water pilot bearing 2, stuffing-box 3 and gland 5 are that midsplit type structure can referring to Fig. 4
Using suitable for axle stretch end as the axis 8 of flanged joint.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of transformation and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of the above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the scope of protection of the utility model should be including those for ordinary skill
It obviously converts or substitutes and retrofit for personnel, and be determined by the appended claims.
Claims (2)
1. a kind of vertical-type axial-flow pump intermediate support, which is characterized in that including intermediate support seat, water pilot bearing, stuffing-box, filler,
Stuffing-box is installed at the top of gland and connector, water pilot bearing built in the intermediate support seat, intermediate support seat, stuffing-box
The first cavity that the top of bottom and intermediate support seat forms and is connected at water pilot bearing setting, on the cavity wall of the first cavity
Horizontally disposed connector is installed, connector makes the inside and outside connection of the first cavity, and the second cavity is formed on the top of the stuffing-box, described
Filler is set in the second cavity, and the gland connect with stuffing-box and is placed on the second cavity, and gland compacting is filled out
Material.
2. vertical-type axial-flow pump intermediate support according to claim 1, which is characterized in that the intermediate support seat, water guide shaft
It holds, stuffing-box and gland are midsplit type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155485.5U CN207975013U (en) | 2018-01-30 | 2018-01-30 | A kind of vertical-type axial-flow pump intermediate support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820155485.5U CN207975013U (en) | 2018-01-30 | 2018-01-30 | A kind of vertical-type axial-flow pump intermediate support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207975013U true CN207975013U (en) | 2018-10-16 |
Family
ID=63766415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820155485.5U Active CN207975013U (en) | 2018-01-30 | 2018-01-30 | A kind of vertical-type axial-flow pump intermediate support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207975013U (en) |
-
2018
- 2018-01-30 CN CN201820155485.5U patent/CN207975013U/en active Active
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