CN209212642U - A kind of waterproof oscillating column pump - Google Patents
A kind of waterproof oscillating column pump Download PDFInfo
- Publication number
- CN209212642U CN209212642U CN201822176797.7U CN201822176797U CN209212642U CN 209212642 U CN209212642 U CN 209212642U CN 201822176797 U CN201822176797 U CN 201822176797U CN 209212642 U CN209212642 U CN 209212642U
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- China
- Prior art keywords
- slot
- pump
- pump housing
- transmission shaft
- annular groove
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Abstract
The utility model discloses a kind of 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, seal assembly includes the first slot and the second slot being set on rubber disk body, it is set to mounting ring trench bottom and limited block compatible with the first slot and the second slot and the adsorption tank being set on the first slot and the second groove sidewall, 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 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 waterproof oscillating column pump, including bottom envelope
The machine barrel that closes, set on machine barrel top the pump housing and be set to and pump intracorporal impeller, there are inlet and outlet, in the pump housing on the pump housing
With the pump chamber being connected to inlet and outlet, the transmission shaft that upper end stretches in pump chamber is additionally provided in the pump housing, impeller is arranged
The driving structure for driving transmission shaft to be axially moved is equipped on the transmission shaft, in machine barrel, between the pump housing and transmission shaft
Equipped with seal assembly, which includes the installation annular groove being set on the pump housing, is sheathed on outside transmission shaft and is placed in mounting ring
Rubber disk body in slot and it is set to seal assembly between rubber disk body and installation annular groove, seal assembly includes being set to rubber
The first slot and the second slot on disk body, be set to mounting ring trench bottom and limited block compatible with the first slot and the second slot and
The adsorption tank being set on the first slot and the second groove sidewall.
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 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, passes through peace
The cooperation between annular groove and rubber disk body is filled, and the sealing between installation annular groove and rubber disk body is improved by seal assembly
Effect, further by seal assembly, to be set as include the first slot being set on rubber disk body and the second slot, is set to installation
Annular groove bottom and limited block compatible with the first slot and the second slot and the absorption being set on the first slot and the second groove sidewall
Slot improves good limit effect by the first slot, the second slot and the setting of compatible limited block therewith, and adsorbs
The setting of slot further improves good sealing effect.
The utility model is further arranged to: first slot shape structure in a ring, and each first slot is arranged concentrically, and
Two slots structure in a strip shape, and reticular structure is intertwined to form between the first slot and the second slot.
By using above-mentioned technical proposal, the first slot shape structure in a ring, and each first slot is arranged concentrically, the second slot is in
Strip structure, and be intertwined to form reticular structure between the first slot and the second slot, is arranged using the above structure, formation it is netted
Trench structure improves the adaptation effect between slot and limited block, ensures that good structural stability.
The utility model is further arranged to: the trapezoidal shape in the section of the adsorption tank, and the slot inner wall of adsorption tank is in circular arc
Shape, and the groove depth of adsorption tank is between 0.8-1mm.
By using above-mentioned technical proposal, the trapezoidal shape in the section of adsorption tank, by setting adsorption tank using the above structure
It sets, so that the adsorption effect of adsorption tank is more preferable, to increase good sealing effect, and the adsorption tank side of globoidal structure
Wall, and the groove depth of adsorption tank is controlled between 0.8-1mm, then good adsorption effect is improved, and then ensure good
Leakproofness.
Detailed description of the invention
Fig. 1 is a kind of broken section structural schematic diagram of waterproof oscillating column pump embodiment of the utility model.
Fig. 2 is a kind of 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, 2- impeller, 3- transmission shaft, 10- install annular groove, 101- limited block, 11- rubber disc
Body, the first slot of 110-, the second slot of 111-, 112- adsorption tank.
Specific embodiment
A kind of waterproof oscillating column pump embodiment of the utility model is described further referring to figs. 1 to Fig. 2.
A kind of waterproof oscillating column pump, including the closed machine barrel in bottom, set on the pump housing 1 on machine barrel top and in the pump housing 1
Impeller 2 has inlet and outlet on the pump housing 1, has the pump chamber being connected to inlet and outlet in the pump housing 1, in the pump housing 1
It is additionally provided with the transmission shaft 3 that upper end stretches in pump chamber, impeller 2 is set on the transmission shaft 3, is equipped in machine barrel for driving transmission
The driving structure that axis 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 transmission shaft 3 it
Between sealing effect, by by the seal assembly, to be set as include the installation annular groove 10 being set on the pump housing 1, is sheathed on transmission shaft
Outside 3 and it is placed in the rubber disk body 11 installed in annular groove 10 and is set to sealing group between rubber disk body 11 and installation annular groove 10
Part is improved installation annular groove 10 and rubber by the cooperation between installation annular groove 10 and rubber disk body 11, and by seal assembly
Sealing effect between lacquer disk(-sc) body 11 further sets seal assembly to include the first slot being set on rubber disk body 11
110 and second slot 111, it is set to installation 10 bottom of annular groove and limited block 101 compatible with the first slot 110 and the second slot 111
And be set to the adsorption tank 112 on 111 side wall of the first slot 110 and the second slot, by the first slot 110, the second slot 111 and with
Compatible limited block 101 setting, improve good limit effect, and the setting of adsorption tank 112, it is further to improve
Good sealing effect.
The utility model is further arranged to, the first slot 110 shape structure in a ring, and each first slot 110 is arranged concentrically,
The structure in a strip shape of second slot 111, and it is intertwined to form reticular structure between the first slot 110 and the second slot 111, using above-mentioned knot
Structure setting, the netted trench structure of formation improve the adaptation effect between slot and limited block, ensure that good structure
Stability.
The utility model is further arranged to, the trapezoidal shape in the section of adsorption tank 112, upper by using adsorption tank 112
Structure setting is stated, so that the adsorption effect of adsorption tank 112 is more preferable, to increase good sealing effect, and globoidal structure
112 side wall of adsorption tank, and the groove depth of adsorption tank 112 is controlled between 0.8-1mm, then improves good absorption and imitate
Fruit, and then ensure good leakproofness.
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 waterproof oscillating column pump, including the closed machine barrel in bottom, set on the pump housing (1) on machine barrel top and in the pump housing (1)
Impeller (2), there are on the pump housing (1) inlet and outlet, there is the pump being connected to inlet and outlet in the pump housing (1)
Chamber, the pump housing (1) is interior to be additionally provided with the transmission shaft (3) that upper end stretches in pump chamber, and impeller (2) is set on the transmission shaft (3), machine barrel
The interior driving structure being equipped with for driving transmission shaft (3) to be axially moved, which is characterized in that the pump housing (1) and transmission shaft (3) it
Between be equipped with seal assembly, the seal assembly include be set on the pump housing (1) installation annular groove (10), be sheathed on transmission shaft (3) outside
And it is placed in the rubber disk body (11) installed in annular groove (10) and is set to close between rubber disk body (11) and installation annular groove (10)
Sealing assembly, seal assembly include the first slot (110) being set on rubber disk body (11) and the second slot (111), are set to installation
Annular groove (10) bottom and with the first slot (110) and the compatible limited block (101) of the second slot (111) and be set to the first slot
(110) and the adsorption tank (112) on the second slot (111) side wall.
2. a kind of waterproof oscillating column pump according to claim 1, which is characterized in that first slot (110) shape knot in a ring
Structure, and each first slot (110) is arranged concentrically, the second slot (111) structure in a strip shape, and the first slot (110) and the second slot (111)
Between be intertwined to form reticular structure.
3. a kind of waterproof oscillating column pump according to claim 1, which is characterized in that the section of the adsorption tank (112) is in ladder
The slot inner wall of shape, adsorption tank (112) is in arc-shaped, and the groove depth of adsorption tank (112) is between 0.8-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176797.7U CN209212642U (en) | 2018-12-24 | 2018-12-24 | A kind of waterproof oscillating column pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822176797.7U CN209212642U (en) | 2018-12-24 | 2018-12-24 | A kind of waterproof oscillating column pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209212642U true CN209212642U (en) | 2019-08-06 |
Family
ID=67465820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822176797.7U Active CN209212642U (en) | 2018-12-24 | 2018-12-24 | A kind of waterproof oscillating column pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209212642U (en) |
-
2018
- 2018-12-24 CN CN201822176797.7U patent/CN209212642U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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. |
|
| CP01 | Change in the name or title of a patent holder |