CN206929074U - A kind of pump cover for booster pump - Google Patents
A kind of pump cover for booster pump Download PDFInfo
- Publication number
- CN206929074U CN206929074U CN201720912621.6U CN201720912621U CN206929074U CN 206929074 U CN206929074 U CN 206929074U CN 201720912621 U CN201720912621 U CN 201720912621U CN 206929074 U CN206929074 U CN 206929074U
- Authority
- CN
- China
- Prior art keywords
- connect base
- booster pump
- fixed
- swivel bearing
- bottom plate
- 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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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of pump cover for booster pump, including upper mounted plate, vent valve, bottom plate, connect base and central ring, the centre of fixed plate is provided with the first swivel bearing, and first the centre of swivel bearing be fixed with rotary shaft, deflation road is connected with the downside of the vent valve, connect base is fixed with the upside of the bottom plate, and deflation road is provided with the inside of connect base, the outside of the rotary shaft is connected by the second swivel bearing and sealing ring with connect base, the upper end of the central ring is fixed with connect base, and clamping ring is provided with the outside of connect base.The pump cover for booster pump is fixed with central ring and clamping ring on the downside of bottom plate, the sealing property of the pump cover for booster pump junction can be increased by clamping ring, improve the performance of the booster pump, connect base is further fixed between upper mounted plate and bottom plate, the stress performance of whole pump cover for booster pump can be improved by connect base.
Description
Technical field
Supercharging pump technical field is the utility model is related to, specially a kind of pump cover for booster pump.
Background technology
Booster pump, as the term suggests be exactly to be used for the pump that is pressurized, its purposes mainly have water heater supercharging use, high building low hydraulic pressure,
The pressurization such as sauna bath, bathing use, the pressurization of apartment the superiors hydraulic pressure deficiency, solar energy Automatic-boosting, anti-penetration water purifier supercharging
With etc..
More and more ripe now with the application technology of booster pump, the use range of booster pump is also more and more extensive, but
It is during the use of booster pump it finds that many problems, such as the pump cover of some booster pumps often has let out when in use
The phenomenon of leakage occurs, and this can influence the normal use of booster pump, reduce the service behaviour of booster pump, some booster pumps also having
The stress performance of pump cover is not high, it may occur that and fracture phenomena, the dangerous change of booster pump when in use can be made big, so we
A kind of pump cover for booster pump is proposed, in order to solve the problems, such as above-mentioned middle proposition.
Utility model content
The purpose of this utility model is to provide a kind of pump cover for booster pump, to solve the current city that above-mentioned background technology proposes
The phenomenon that booster pump can leak on field, the problem of fracture phenomena occurs for the pump cover of booster pump.
To achieve the above object, the utility model provides following technical scheme：A kind of pump cover for booster pump, including upper fixation
Plate, vent valve, bottom plate, connect base and central ring, the centre of fixed plate are provided with the first swivel bearing, and
The centre of one swivel bearing is fixed with rotary shaft, is provided with fixing hole on the outside of fixed plate, under the vent valve
Side is connected with deflation road, and lower fixed hole is provided with the outside of the bottom plate, connection is fixed with the upside of the bottom plate
Base, and deflation road is provided with the inside of connect base, the centre of the connect base is provided with the second swivel bearing, and second
Sealing ring is connected with the downside of swivel bearing, the outside of the rotary shaft passes through the second swivel bearing and sealing ring and connect base
It is connected, the upper end of the central ring is fixed with connect base, and clamping ring is provided with the outside of connect base.
Preferably, fixed plate and bottom plate are circular configuration, and the maximum gauge of bottom plate is more than upper
The maximum gauge of fixed plate.
Preferably, it is that interference is matched somebody with somebody between first swivel bearing and the second swivel bearing and sealing ring and rotary shaft
Close.
Preferably, the rear end in the deflation road is connected with connect base, and the inner side of connect base is circular groove structure,
And the upper interior of connect base is hollow-core construction.
Preferably, the outside of the connect base is cylinder shape groove structure, and its cylinder shape groove structure and upper fixation
Hole corresponds, and upper fixing hole is staggeredly corresponding with lower fixed hole upper-lower position.
Preferably, fixed plate, bottom plate, connect base, central ring and clamping ring are structure as a whole, and even
The outside of adapter ring is thread-like structure.
Compared with prior art, the beneficial effects of the utility model are：The pump cover for booster pump is provided with upper mounted plate with
Fixed plate, booster pump and motor can be directly connected to, stability when booster pump works with motor be ensure that, lower solid
Central ring and clamping ring are fixed with the downside of fixed board, the sealing of the pump cover for booster pump junction can be increased by clamping ring
Can, and then the phenomenon for preventing the pump cover of the booster pump from leaking when in use, to ensure the normal use of the booster pump, also carry
The performance of the booster pump has been risen, connect base is further fixed between upper mounted plate and bottom plate, connection can be passed through
Base improves the stress performance of whole pump cover for booster pump, and then the phenomenon that prevents pump cover for booster pump from rupturing, reduces supercharging
The danger of pump when in use, is also equipped with vent valve and deflation road in connect base, can effectively remove device work when
Internal air, and then ensure the work quality of device.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model present invention looks up structural representation；
Fig. 3 is the utility model bottom plate overlooking the structure diagram；
Fig. 4 is the utility model upper mounted plate present invention looks up structural representation.
In figure：1st, upper mounted plate, the 2, first swivel bearing, 3, rotary shaft, 4, upper fixing hole, 5, vent valve, 6, deflation road,
7th, bottom plate, 8, lower fixed hole, 9, connect base, the 10, second swivel bearing, 11, sealing ring, 12, central ring, 13, connection
Circle.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of pump cover for booster pump, including upper mounted plate 1,
First swivel bearing 2, rotary shaft 3, upper fixing hole 4, vent valve 5, deflation road 6, bottom plate 7, lower fixed hole 8, connect base
9th, the second swivel bearing 10, sealing ring 11, central ring 12 and clamping ring 13, the centre of upper mounted plate 1 are provided with the first rotary shaft
The centre for holding the 2, and first swivel bearing 2 is fixed with rotary shaft 3, and upper mounted plate 1 and bottom plate 7 are circular configuration, and under
The maximum gauge of fixed plate 7 is more than the maximum gauge of upper mounted plate 1, and upper mounted plate 1 and the normal of bottom plate 7 can be facilitated to make
With, it is to be interference fitted between the first swivel bearing 2 and the second swivel bearing 10 and sealing ring 11 and rotary shaft 3, Ke Yiyou
Effect ensures the stabilization of the first swivel bearing 2 and the second swivel bearing 10 and sealing ring 11 in rotary shaft 3, and then ensures first
The service behaviour of the swivel bearing 10 of swivel bearing 2 and second and sealing ring 11, the outside of upper mounted plate 1 are provided with fixing hole
4, the downside of vent valve 5 is connected with deflation road 6, and the rear end in deflation road 6 is connected with connect base 9, and the inner side of connect base 9 is
Circular groove structure, and the upper interior of connect base 9 is hollow-core construction, can improve the efficiency of the exhaust work of deflation road 6
And quality, ensure that the air of connect base 9 is all discharged, the outside of bottom plate 7 is provided with lower fixed hole 8, bottom plate 7
Upside is fixed with connect base 9, and the inner side of connect base 9 is provided with deflation road 6, and the outside of connect base 9 is recessed for cylinder
Slot structure, and its cylinder shape groove structure corresponds with upper fixing hole 4, and upper fixing hole 4 and the upper-lower position of lower fixed hole 8
Staggeredly correspond to, the performance of connect base 9 can be effectively ensured, be also convenient for the regular worker of upper mounted plate 1 and bottom plate 7
To make, the centre of connect base 9 is provided with the second swivel bearing 10, and the downside of the second swivel bearing 10 is connected with sealing ring 11,
The outside of rotary shaft 3 is connected by the second swivel bearing 10 and sealing ring 11 with connect base 9, and the upper end of central ring 12 is fixed
Have a connect base 9, and the outside of connect base 9 is provided with clamping ring 13, upper mounted plate 1, bottom plate 7, connect base 9, in
Heart circle 12 and clamping ring 13 are structure as a whole, and the outside of clamping ring 13 is thread-like structure, can increase the booster pump pump
The sealing property of lid junction, improve the performance of the booster pump.
Operation principle：Using the pump cover for booster pump when, first by the upper mounted plate 1 on device by upper fixing hole 4 with
Motor is fixed together, meanwhile, rotary shaft 3 can be fixed on the centre of upper mounted plate 1 by the first swivel bearing 2, and
The lower end of rotary shaft 3 can be fixed on the centre of connect base 9 by the second swivel bearing 10 and sealing ring 11, and connect base 9 can
To ensure the stability between upper mounted plate 1 and bottom plate 7, then connected by the screw thread on clamping ring 13 and booster pump
Connect, then whole device be fixed on booster pump by the lower fixed hole 8 on bottom plate 7, with ensure the pump cover for booster pump with
Connection sealing between booster pump, and then ensure the performance of booster pump, after device installation terminates, deflated by rotating
Valve 5, deflation road 6 can be opened, and then the air of the inner side of central ring 12 is discharged by deflation road 6 in device, to ensure
The normal work of device, so as to complete a series of activities.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it can still be modified to the technical scheme described in foregoing embodiments, or which part technical characteristic is entered
Row equivalent substitution, all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., all should
Within the scope of protection of the utility model.
Claims (6)
1. a kind of pump cover for booster pump, including upper mounted plate (1), vent valve (5), bottom plate (7), connect base (9) and center
Enclose (12), it is characterised in that：The centre of fixed plate (1) is provided with the first swivel bearing (2), and the first swivel bearing
(2) centre is fixed with rotary shaft (3), and fixing hole (4), the vent valve (5) are provided with the outside of fixed plate (1)
Downside be connected with deflation road (6), lower fixed hole (8), the bottom plate (7) are provided with the outside of the bottom plate (7)
Upside be fixed with connect base (9), and deflation road (6) is provided with the inside of connect base (9), the connect base (9)
Centre is provided with the second swivel bearing (10), and sealing ring (11), the rotation are connected with the downside of the second swivel bearing (10)
The outside of axle (3) is connected by the second swivel bearing (10) and sealing ring (11) with connect base (9), the central ring (12)
Upper end be fixed with connect base (9), and clamping ring (13) is provided with the outside of connect base (9).
A kind of 2. pump cover for booster pump according to claim 1, it is characterised in that：Fixed plate (1) and bottom plate
(7) it is circular configuration, and the maximum gauge of bottom plate (7) is more than the maximum gauge of upper mounted plate (1).
A kind of 3. pump cover for booster pump according to claim 1, it is characterised in that：First swivel bearing (2) and second
It is interference fit between swivel bearing (10) and sealing ring (11) and rotary shaft (3).
A kind of 4. pump cover for booster pump according to claim 1, it is characterised in that：The rear end of the deflation road (6) is connected with
Connect base (9), and the inner side of connect base (9) is circular groove structure, and the upper interior of connect base (9) is hollow
Structure.
A kind of 5. pump cover for booster pump according to claim 1, it is characterised in that：The outside of the connect base (9) is circle
Cylindrical groove structure, and its cylinder shape groove structure corresponds with upper fixing hole (4), and upper fixing hole (4) and lower fixation
Hole (8) upper-lower position is staggeredly corresponding.
A kind of 6. pump cover for booster pump according to claim 1, it is characterised in that：Fixed plate (1), bottom plate
(7), connect base (9), central ring (12) and clamping ring (13) are structure as a whole, and the outside of clamping ring (13) is shape of threads
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912621.6U CN206929074U (en) | 2017-07-26 | 2017-07-26 | A kind of pump cover for booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720912621.6U CN206929074U (en) | 2017-07-26 | 2017-07-26 | A kind of pump cover for booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206929074U true CN206929074U (en) | 2018-01-26 |
Family
ID=61355955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720912621.6U Expired - Fee Related CN206929074U (en) | 2017-07-26 | 2017-07-26 | A kind of pump cover for booster pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206929074U (en) |
-
2017
- 2017-07-26 CN CN201720912621.6U patent/CN206929074U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180126 Termination date: 20200726 |