CN208169153U

CN208169153U - A kind of deep well pump connector

Info

Publication number: CN208169153U
Application number: CN201820714753.2U
Authority: CN
Inventors: 陈强
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-05-14
Filing date: 2018-05-14
Publication date: 2018-11-30
Anticipated expiration: 2028-05-14

Abstract

The utility model belongs to deep-well pump technical field, refer in particular to a kind of deep well pump connector, it include the upper shell for being connect with pump case, the upper shell side wall is circumferentially evenly equipped with more than two pump case connecting holes, upper shell lower end is provided with lower shell, lower shell side wall is circumferentially evenly equipped with more than two flow of inlet water mouths, inner bottom plating is installed in lower shell inner cavity, inner bottom plating is located at the lower section of flow of inlet water mouth, through-hole corresponding with flow of inlet water mouth position and quantity is provided on inner bottom plating, mesoporous is provided in the middle part of inner bottom plating, inner cylinder has been extended downwardly at the edge of mesoporous, the upper shell, lower shell, inner cylinder and axis hole are located on same axis, cable trough is provided on the lower shell side wall, notch corresponding with cable groove location is provided on inner bottom plating.Axial and radial two-way water flowing may be implemented in mesoporous, the through-hole that the utility model is provided with flow of inlet water mouth on the side wall of lower shell and is arranged on inner bottom plating, improves into water efficiency.

Description

A kind of deep well pump connector

Technical field：

The utility model belongs to deep-well pump technical field, refers in particular to a kind of deep well pump connector.

Background technique：

Deep well pump is also known as deep well submerged pump, is a kind of water lift equipment of work that pulls the plug, mainly by from underground water In aspirated and conveyed water, be widely used in farmland discharging-irrigating, industrial and mining enterprises, urban water supply and sewerage and sewage treatment etc..It is existing Deep well pump is made of drive part and part of drawing water, and drive part includes driving motor and is sleeved on outside driving motor Lower case, part of drawing water includes water pump and the upper housing that is sleeved on outside water pump, and driving motor and water pump pass through clutch Direct connection connection, upper housing are directly connected to lower case, and water inlet is equipped on upper housing；Or upper housing passes through with lower case and connect Part connection, is provided with water inlet on connector, by the impeller high speed rotation in driving motor driving water pump, in the work of atmospheric pressure It is flowed into water pump with lower liquid by water inlet, then is flowed out from pump outlet.

Summary of the invention：

The purpose of the utility model is to provide a kind of deep well pump connectors for intaking high-efficient.

The utility model is realized in this way：

A kind of deep well pump connector includes the upper shell for connecting with pump case, and the upper shell side wall is circumferentially uniformly distributed There are two above pump case connecting hole, upper shell lower end is provided with lower shell, and lower shell side wall is circumferentially evenly equipped with more than two Flow of inlet water mouth is installed with inner bottom plating in lower shell inner cavity, and inner bottom plating is located at the lower section of flow of inlet water mouth, is provided on inner bottom plating Through-hole corresponding with flow of inlet water mouth position and quantity is provided with mesoporous in the middle part of inner bottom plating, downward at the edge of mesoporous It is extended with inner cylinder, the upper shell, lower shell, inner cylinder and axis hole are located on same axis, set on the lower shell side wall It is equipped with cable trough, notch corresponding with cable groove location is provided on inner bottom plating.

In a kind of above-mentioned deep well pump connector, the upper shell is an integral molding structure with lower shell.

In a kind of above-mentioned deep well pump connector, the height of the upper shell is 24-25mm.

In a kind of above-mentioned deep well pump connector, the upper shell internal diameter be 78.5 ± 0.015mm or 85.5 ± 0.015mm or 88.5 ± 0.015mm, lower shell internal diameter are 87 ± 0.015mm；Or the upper shell internal diameter be 79.5 ± 0.015mm, lower shell internal diameter are 80 ± 0.015mm.

In a kind of above-mentioned deep well pump connector, the outer cylinder of the inner bottom plating is outward extended with convex edge, the position of convex edge Set with quantity and flow of inlet water mouth, corresponding, each convex edge is located in corresponding flow of inlet water mouth and is resisted against flow of inlet water mouth Lower part.

In a kind of above-mentioned deep well pump connector, pump case connecting hole aperture is 10.2 ± 0.01mm.

In a kind of above-mentioned deep well pump connector, the distance of lower shell bottom end port to inner cylinder bottom end port is 2.8-3.0mm。

In a kind of above-mentioned deep well pump connector, the lower shell side wall of the left and right sides above the cable trough is equipped with With the left cable entry port of cable trough center line symmetrical setting and right cable entry port.

In a kind of above-mentioned deep well pump connector, the center of the left cable entry port and right cable entry port is away from for 32- 34mm。

In a kind of above-mentioned deep well pump connector, there are four the pump case connecting hole settings, and flow of inlet water mouth is provided with Four.

The advantage that the utility model protrudes compared with prior art is：

1, the mesoporous, logical that the utility model is provided with flow of inlet water mouth on the side wall of lower shell and is arranged on inner bottom plating Axial and radial two-way water flowing may be implemented in hole, improves into water efficiency；

2, the utility model is made of stainless steel, and has preferable anti-corrosive properties；

3, the internal diameter of the upper shell of the utility model design can be adapted with market overwhelming majority deep well pump, and versatility is high.

Detailed description of the invention：

Fig. 1 is the schematic diagram one of the utility model；

Fig. 2 is the A partial enlarged view of figure one；

Fig. 3 is the schematic diagram two of the utility model；

Fig. 4 is the main view of the utility model；

Fig. 5 is the B-B cross-sectional view of Fig. 4.

In figure：1, upper shell；2, lower shell；3, pump housing connecting hole；4, flow of inlet water mouth；5, inner bottom plating；6, through-hole；7, interior Cylinder；8, mesoporous；9, cable trough；10, notch；11, convex edge；12, left cable entry port；13, right cable entry port；D, in upper shell Diameter；E, lower shell internal diameter；F, pump housing connecting hole aperture；G, lower shell bottom end port and inner cylinder bottom end port levels difference in height； H, upper shell cylinder height；I, left cable entry port and right cable entry port center away from.

Specific embodiment：

The utility model is further described with specific embodiment below, referring to Fig. 1-5：

A kind of deep well pump connector includes the upper shell 1 for connecting with pump case, and 1 side wall of upper shell is circumferentially equal It is furnished with more than two pump case connecting holes 3, the present embodiment setting is there are four pump case connecting hole 3, with specific reference to actually required setting, 1 lower end of upper shell is connected with lower shell 2, and 2 side wall of lower shell is circumferentially evenly equipped with more than two flow of inlet water mouths 4, the present embodiment There are four flow of inlet water mouths 4 for setting, are installed with inner bottom plating 5 in the inner wall of lower shell 2, using weldering between inner bottom plating 5 and lower shell 2 Connect in succession or glue connection etc., the present embodiment preferred weld.Inner bottom plating 5 is located at the lower section of flow of inlet water mouth 4, sets on inner bottom plating 5 It is equipped with through-hole 6 corresponding with 4 position of flow of inlet water mouth and quantity, the middle part of inner bottom plating 5 is provided with mesoporous 8, in mesoporous 8 Edge has extended downwardly inner cylinder 7, and the upper shell 1, lower shell 2, inner cylinder 7 and mesoporous 8 are located on same axis, under described 2 side wall of cylinder be equipped with cable trough 9, inner bottom plating 5 be equipped with notch 10 corresponding with 9 position of cable trough, the cable trough 9 and lack Deep well pump cable installation passage is formed between mouth 10.

Wherein, the upper shell 1 is connect with pump case by pump housing connecting hole 3 and screw, and inner bottom plating 5 is by through-hole 6 and drives Dynamic electric machine casing screw connection, the mesoporous 8 that driving motor shaft passes through on inner bottom plating 5 are connect with water pump direct connection.Wherein, in order to just In the utility model and driving motor connection install operation, the setting corresponding with the position of flow of inlet water mouth 4 of through-hole 6, by into Water flow mouth 4 provides operating space for the installation of driving motor.

In order to improve the anti-corrosion ability of the utility model, the upper shell 1 is with lower shell 2 by stainless steel 201 or stainless steel 304 materials are made.

Further, the upper shell 1 is an integral molding structure with lower shell 2.

Further, the upper shell height H is 24-25mm, can any value within the above range, with specific reference to reality Operation requires setting.

In order to improve the versatility of the utility model, the upper shell internal diameter D be 78.5 ± 0.015mm or 85.5 ± 0.015mm or 88.5 ± 0.015mm, lower shell internal diameter E are 87 ± 0.015mm.

Meanwhile another size of connector upper shell 1 and lower shell 2：The upper shell internal diameter D be 79.5 ± 0.015mm, lower shell internal diameter E are 80 ± 0.015mm.

For the ease of the process operation that inner bottom plating 5 is welded in 2 inner cavity of lower shell, the column jacket of the inner bottom plating 5, which faces out, to be prolonged Stretching has convex edge 11, the position of convex edge 11 and quantity and flow of inlet water mouth 5, corresponding, and each convex edge 11 is located at corresponding feed water flow Amount mouth 4 is interior and is resisted against the lower part of flow of inlet water mouth 4.When installation, inner bottom plating 5 is first erected at flow of inlet water mouth by convex edge 11 On 4, the bonding strength between inner bottom plating 5 and lower shell 2 is improved.

Further, pump case connecting hole aperture F is 10.2 ± 0.01mm.

It is connect since driving motor shaft need to pass through inner bottom plating 5 by the mesoporous 8 on inner bottom plating 5 with water pump direct connection, in Cylinder 7 has the function of positioning step, primarily to fixed driving motor shell position, the 2 bottom end port of lower shell with The distance G of 7 bottom end port of inner cylinder is 2.8-3.0mm.

For cable line position of making rational planning for, prevent cable from winding in a jumble, the left and right sides of 9 top of cable trough 2 side wall of lower shell is equipped with the left cable entry port 12 of 9 center line symmetrical setting of cable trough and right cable entry port 13.Left and right electricity Cable hole 12,13 can be connected by screw to zigzag shape fixing piece, by the fixed cable placement position of zigzag shape fixing piece.Wherein, The left cable entry port is 32-34mm away from I with right cable entry port center.

Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this Range, therefore：The equivalence changes that all shape, structure, principles according to the utility model are done, should all be covered by the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of deep well pump connector, it is characterised in that：It include the upper shell (1) for being connect with pump case, the upper shell (1) side wall is circumferentially evenly equipped with more than two pump case connecting holes (3), and upper shell (1) lower end is provided with lower shell (2), lower shell (2) side wall is circumferentially evenly equipped with more than two flow of inlet water mouths (4), is installed with inner bottom plating (5) in the inner wall of lower shell (2), interior Bottom plate (5) is located at the lower section of flow of inlet water mouth (4), is provided on inner bottom plating (5) and flow of inlet water mouth (4) position and quantity phase Corresponding through-hole (6) is provided with mesoporous (8) in the middle part of inner bottom plating (5), has extended downwardly inner cylinder at the edge of mesoporous (8) (7), the upper shell (1), lower shell (2), inner cylinder (7) and mesoporous (8) are located on same axis, lower shell (2) side It is provided on wall cable trough (9), notch (10) corresponding with cable trough (9) position is provided on inner bottom plating (5).

2. a kind of deep well pump connector according to claim 1, it is characterised in that：The upper shell (1) and lower shell (2) It is an integral molding structure.

3. a kind of deep well pump connector according to claim 1, it is characterised in that：The height (H) of the upper shell is 24- 25mm。

4. a kind of deep well pump connector according to claim 1-3, it is characterised in that：The upper shell internal diameter It (D) is 78.5 ± 0.015mm or 85.5 ± 0.015mm or 88.5 ± 0.015mm, lower shell internal diameter (E) is 87 ± 0.015mm； Or the upper shell internal diameter (D) is 79.5 ± 0.015mm, lower shell internal diameter (E) is 80 ± 0.015mm.

5. a kind of deep well pump connector according to claim 1, it is characterised in that：The column jacket of the inner bottom plating (5) towards It is extended with convex edge (11) outside, the position of convex edge (11) is corresponding with flow of inlet water mouth (4) with quantity, and each convex edge (11) is located at phase The flow of inlet water mouth (4) answered is interior and is resisted against the lower part of flow of inlet water mouth (4).

6. a kind of deep well pump connector according to claim 1, it is characterised in that：Pump case connecting hole aperture (F) is 10.2±0.01mm。

7. a kind of deep well pump connector according to claim 1, it is characterised in that：Lower shell (2) the bottom end port is extremely The distance (G) of inner cylinder (7) bottom end port is 2.8-3.0mm.

8. a kind of deep well pump connector according to claim 1, it is characterised in that：Left and right above the cable trough (9) Lower shell (2) side wall of two sides is equipped with the left cable entry port (12) of cable trough (9) center line symmetrical setting and right cable Hole (13).

9. a kind of deep well pump connector according to claim 8, it is characterised in that：The left cable entry port and right cable Hole center is 32-34mm away from (I).

10. a kind of deep well pump connector according to claim 1, it is characterised in that：The pump case connecting hole (3) is provided with Four, there are four flow of inlet water mouth (4) settings.