CN209309001U - A kind of high sealing waterproof oscillating column pump - Google Patents
A kind of high sealing waterproof oscillating column pump Download PDFInfo
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- CN209309001U CN209309001U CN201822178670.9U CN201822178670U CN209309001U CN 209309001 U CN209309001 U CN 209309001U CN 201822178670 U CN201822178670 U CN 201822178670U CN 209309001 U CN209309001 U CN 209309001U
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- slot
- pump housing
- pump
- transmission shaft
- disk body
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Abstract
The utility model discloses a kind of high sealing waterproof oscillating column pumps, it is good to be intended to provide a kind of sealing effect, the simple and practical oscillating column pump of structure, its key points of the technical solution are that being equipped with seal assembly between the pump housing and transmission shaft, the seal assembly includes the installation annular groove being set on the pump housing, it is sheathed on outside transmission shaft and is placed in the rubber disk body installed in annular groove and is set to seal assembly between rubber disk body and installation annular groove, rubber disk body is equipped with boss, along several first reinforcing ribs and second reinforcing rib arranged in a crossed manner with each first reinforcing rib of the setting of boss side, each first reinforcing rib shape and is arranged concentrically in a ring, the trapezoidal shape in the section of the boss, the utility model is suitable for pump technical field.
Description
Technical field
The utility model relates to a kind of pump technical fields, more specifically, it relates to a kind of high sealing waterproof oscillating column pump.
Background technique
Currently, waterproof oscillating column pump in the market, it include the closed machine barrel in bottom, set on machine barrel top the pump housing and be set to
Intracorporal impeller is pumped, there are inlet and outlet on the pump housing, there is the pump chamber being connected to inlet and outlet, pump in the pump housing
It is additionally provided with the transmission shaft that upper end stretches in pump chamber in vivo, impeller is set on the transmission shaft, is equipped in machine barrel and is passed for driving
The driving structure that moving axis is axially moved.Sealing effect between the pump housing and transmission shaft of conventional vibration pump is poor, is easy to happen leakage
The phenomenon that water, to influence the normal use of oscillating column pump.
Utility model content
In view of the deficienciess of the prior art, that the purpose of this utility model is to provide a kind of sealing effects is good, structure letter
Single and practical oscillating column pump.
To achieve the above object, the utility model provides following technical solution: a kind of high sealing waterproof oscillating column pump, including
The closed machine barrel in bottom has inlet and outlet set on the pump housing on machine barrel top and on the intracorporal impeller of pump, the pump housing,
There is the pump chamber being connected to inlet and outlet in the pump housing, be additionally provided with the transmission shaft that upper end stretches in pump chamber, leaf in the pump housing
Wheel is set on the transmission shaft, and the driving structure for driving transmission shaft to be axially moved, the pump housing and transmission are equipped in machine barrel
Seal assembly is equipped between axis, which includes the installation annular groove being set on the pump housing, is sheathed on outside transmission shaft and is placed in
Rubber disk body in annular groove is installed and is set to seal assembly between rubber disk body and installation annular groove, rubber disk body is equipped with convex
Platform, along several first reinforcing ribs and second reinforcing rib arranged in a crossed manner with each first reinforcing rib of the setting of boss side, each the
One reinforcing rib shape and is arranged concentrically, the trapezoidal shape in the section of the boss in a ring.
By using above-mentioned technical proposal, seal assembly is equipped between the pump housing and transmission shaft, in order to improve the pump housing and transmission
Sealing effect between axis, by by the seal assembly, to be set as include the installation annular groove being set on the pump housing, is sheathed on transmission
Axis is outer and the rubber disk body that is placed in installation annular groove and is set to seal assembly between rubber disk body and installation annular groove, pass through by
Installation annular groove and rubber disk body carry out adaptation setting, and by the cooperation of seal assembly, then improve good close between the two
Seal effect, and by being equipped with boss on rubber disk body, along several first reinforcing ribs of boss side setting and with each the
The trapezoidal shape in section of one reinforcing rib the second reinforcing rib arranged in a crossed manner, the setting of boss structure, and the boss, improves rubber
Fitting area between disk body and transmission shaft, ensure that sealing effect between the two, and the first and second reinforcing rib is set
It sets, and each first reinforcing rib shape and is arranged concentrically in a ring, then improve good structural strength.
The utility model is further arranged to: the seal assembly includes the first slot and second being set on rubber disk body
Slot is set to mounting ring trench bottom and limited block compatible with the first slot and the second slot and is set to the first slot and the second slot
Adsorption tank on side wall.
By using above-mentioned technical proposal, seal assembly includes the first slot being set on rubber disk body and the second slot, sets
It is placed in mounting ring trench bottom and limited block compatible with the first slot and the second slot and is set to the first slot and the second groove sidewall
On adsorption tank, be arranged using the above structure, by the first slot of setting, the second slot and compatible limited block therewith, make
It obtains and forms good adaptation effect between the two, and the setting of adsorption tank further improves good sealing effect.
The utility model is further arranged to: the ratio between first slot and the width of rebate and slot bottom width of the second slot
Value is between 1.1-1.2.
By using above-mentioned technical proposal, the ratio between the first slot and the width of rebate and slot bottom width of the second slot exists
Between 1.1-1.2, it is arranged using the above structure, when being cooperated between the first and second slot and limited block, then forms one gradually
The effect of fastening, to improve good adaptation effect.
Detailed description of the invention
Fig. 1 is a kind of partial schematic sectional view of high sealing waterproof oscillating column pump embodiment of the utility model.
Fig. 2 is a kind of high sealing waterproof oscillating column pump embodiment rubber disk body present invention looks up structural representation of the utility model.
Appended drawing reference in figure, the 1- pump housing, 10- install annular groove, 101- limited block, 11- rubber disk body, 110- boss, 111-
First reinforcing rib, the second reinforcing rib of 112-, the first slot of 12-, the second slot of 13-, 14- adsorption tank, 2- impeller, 3- transmission shaft.
Specific embodiment
A kind of high sealing waterproof oscillating column pump embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of high sealing waterproof oscillating column pump, including the closed machine barrel in bottom, set on the pump housing 1 on machine barrel top and set on the pump housing
Impeller 2 in 1 has inlet and outlet on the pump housing 1, has pump chamber be connected to inlet and outlet in the pump housing 1, pump
The transmission shaft 3 that upper end stretches in pump chamber is additionally provided in body 1, impeller 2 is set on the transmission shaft 3, is equipped in machine barrel for driving
The driving structure that dynamic transmission shaft 3 is axially moved, is equipped with seal assembly between the pump housing 1 and transmission shaft 3, in order to improve the pump housing 1 and pass
Sealing effect between moving axis 3, by by the seal assembly, to be set as include the installation annular groove 10 being set on the pump housing 1, is arranged
Outside transmission shaft 3 and it is placed in the rubber disk body 11 installed in annular groove 10 and is set between rubber disk body 11 and installation annular groove 10
Seal assembly carries out adaptation setting by that will install annular groove 10 and rubber disk body 11, and by the cooperation of seal assembly, then improves
Good sealing effect between the two, and by being equipped with boss 110 on rubber disk body 11, being arranged along boss 110 side
Several first reinforcing ribs 111 and second reinforcing rib 112 arranged in a crossed manner with each first reinforcing rib 111, boss structure set
It sets, and the trapezoidal shape in section of the boss, improves the fitting area between rubber disk body 11 and transmission shaft 3, ensure that
Sealing effect between the two, and the setting of the first and second reinforcing rib, and each first reinforcing rib shape and is set with one heart in a ring
It sets, then improves good structural strength.
The utility model is further arranged to, and seal assembly includes the first slot 12 and second being set on rubber disk body 11
Slot 13 is set to installation 10 bottom of annular groove and limited block 101 compatible with the first slot 12 and the second slot 13 and is set to the
Adsorption tank 14 on 13 side wall of one slot 12 and the second slot, is arranged using the above structure, passes through the first slot 12 of setting, the second slot 13
And compatible limited block 101 therewith so that form good adaptation effect between the two, and the setting of adsorption tank 14 into
One step improves good sealing effect.
The utility model is further arranged to, the ratio between the first slot 12 and the width of rebate and slot bottom width of the second slot 13
Value is arranged using the above structure between 1.1-1.2, when being cooperated between the first and second slot and limited block, then forms one
The effect gradually fastened, to improve good adaptation effect.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this field
Art personnel carry out common variations and alternatives within the scope of technical solutions of the utility model should be included in the guarantor of the utility model
It protects in range.
Claims (3)
1. a kind of high sealing waterproof oscillating column pump, including the closed machine barrel in bottom, set on the pump housing (1) on machine barrel top and set on the pump housing
(1) impeller (2) in has inlet and outlet on the pump housing (1), has in the pump housing (1) and be connected to inlet and outlet
Pump chamber, is additionally provided with the transmission shaft (3) that upper end stretches in pump chamber in the pump housing (1), impeller (2) is set on the transmission shaft (3),
The driving structure for driving transmission shaft (3) to be axially moved is equipped in machine barrel, which is characterized in that the pump housing (1) and transmission shaft
(3) seal assembly is equipped between, which includes the installation annular groove (10) being set on the pump housing (1), is sheathed on transmission shaft
(3) outside and be placed in installation annular groove (10) in rubber disk body (11) and be set to rubber disk body (11) and install annular groove (10) it
Between seal assembly, rubber disk body (11) be equipped with boss (110), along boss (110) side setting several first reinforcing ribs
(111) the second reinforcing rib (112) arranged in a crossed manner and with each first reinforcing rib (111), each first reinforcing rib (111) is in a ring
It shape and is arranged concentrically, the trapezoidal shape in section of the boss (110).
2. a kind of high sealing waterproof oscillating column pump according to claim 1, which is characterized in that the seal assembly includes setting
In on rubber disk body (11) the first slot (12) and the second slot (13), be set to installation annular groove (10) bottom and with the first slot (12)
Compatible limited block (101) and the adsorption tank being set on the first slot (12) and the second slot (13) side wall with the second slot (13)
(14)。
3. a kind of high sealing waterproof oscillating column pump according to claim 2, which is characterized in that first slot (12) and second
Ratio between the width of rebate and slot bottom width of slot (13) is between 1.1-1.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178670.9U CN209309001U (en) | 2018-12-24 | 2018-12-24 | A kind of high sealing waterproof oscillating column pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822178670.9U CN209309001U (en) | 2018-12-24 | 2018-12-24 | A kind of high sealing waterproof oscillating column pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209309001U true CN209309001U (en) | 2019-08-27 |
Family
ID=67678626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822178670.9U Active CN209309001U (en) | 2018-12-24 | 2018-12-24 | A kind of high sealing waterproof oscillating column pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209309001U (en) |
-
2018
- 2018-12-24 CN CN201822178670.9U patent/CN209309001U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 317100 Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province (Sanmen Coastal Industrial City, Zhejiang Province) Patentee after: Zhejiang odejie electromechanical Co., Ltd Address before: 317100 Puba Port Town, Sanmen County, Taizhou City, Zhejiang Province (Sanmen Coastal Industrial City, Zhejiang Province) Patentee before: Zhejiang Oudejie Mechanical and Electrical Co.,Ltd. |