CN213600273U

CN213600273U - Testing device for well pump work

Info

Publication number: CN213600273U
Application number: CN202023052782.3U
Authority: CN
Inventors: 陈勇志
Original assignee: Suzhou Shawei Pump Co ltd
Current assignee: Suzhou Shawei Pump Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-07-02
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a testing device for well pump work, which comprises a body, wherein the left side wall of the body is fixedly connected with a water inlet pipe, the interior of the body is fixedly connected with a detection chamber, and the left side wall of the detection chamber is fixedly connected with one end of the water inlet pipe; the right side wall of the detection chamber is fixedly connected with a connecting pipe, the interior of the body is fixedly connected with a filter chamber, the left side wall of the filter chamber and one end, far away from the detection chamber, of the connecting pipe are fixedly connected with a drain pipe, one end, far away from the filter chamber, of the drain pipe extends to the outer side of the body, and a filter plate is fixedly connected with the interior of the filter chamber; the top fixedly connected with pressure display chamber of body, the inner wall of pressure display chamber rotates through the bearing and is connected with the rotation post, the outer fixed surface who rotates the post is connected with the gear. The utility model discloses, rational in infrastructure, can effectually detect the pressure and the silt content of the groundwater of extraction.

Description

Testing device for well pump work

Technical Field

The utility model relates to a well pump work test field especially relates to a testing arrangement for well pump work.

Background

It is a pump immersed in underground water well for pumping and delivering water, and is widely used in irrigation and drainage of farmland, industrial and mining enterprises, urban water supply and drainage, sewage treatment, etc.

When the existing well pump is used, underground water flow can be extracted, and when the well pump is extracted again, the flow rate of the water flow extracted by the well pump and the content of silt in the water flow need to be detected, so that the general state of underground water extracted by the well pump is judged, and the well pump is convenient to work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and provides a testing device for well pump operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a testing device for well pump work comprises a body, wherein a water inlet pipe is fixedly connected to the left side wall of the body, a detection chamber is fixedly connected to the interior of the body, and the left side wall of the detection chamber is fixedly connected with one end of the water inlet pipe;

the right side wall of the detection chamber is fixedly connected with a connecting pipe, the interior of the body is fixedly connected with a filter chamber, the left side wall of the filter chamber and one end, far away from the detection chamber, of the connecting pipe are fixedly connected with a drain pipe, one end, far away from the filter chamber, of the drain pipe extends to the outer side of the body, and a filter plate is fixedly connected with the interior of the filter chamber;

the top fixedly connected with pressure display chamber of body, the inner wall of pressure display chamber rotates through the bearing and is connected with the rotation post, the outer fixed surface who rotates the post is connected with the gear.

As a further description of the above technical solution:

the inside fixedly connected with pressure membrane of detection room, the upper surface of pressure membrane is provided with the connecting plate.

As a further description of the above technical solution:

the inner wall fixedly connected with of detection room has a plurality of fixed columns, and the fixed column is located the top of pressure membrane.

As a further description of the above technical solution:

the upper surface of the fixed column is fixedly connected with a second telescopic spring, and one end of the second telescopic spring, far away from the fixed column, is fixedly connected with a movable plate.

As a further description of the above technical solution:

the upper surface of connecting plate is fixedly connected with first expanding spring, and the one end that just first expanding spring kept away from the connecting plate is connected with the lower fixed surface of movable plate.

As a further description of the above technical solution:

the upper surface of the moving plate is fixedly connected with a toothed bar, and the side edge of the toothed bar is meshed with the side edge of the gear.

As a further description of the above technical solution:

the pressure display chamber is characterized in that a scale plate is fixedly connected to the inner top of the pressure display chamber, and a pointer is fixedly connected to one end, far away from the pressure display chamber, of the rotating column.

As a further description of the above technical solution:

silt clearance mouth has been seted up to the bottom of filter chamber, and silt clearance mouth is located the left side of filter, the inside of silt clearance mouth is provided with the sealing plug.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this a testing arrangement for well pump work makes the inside water receiving back of device through the pressure membrane, when rivers were through detecting indoor portion, made the pressure membrane upward movement under hydraulic effect to make the pointer rotate, and then obtain the approximate numerical value of water pressure data.

2. Compared with the prior art, the testing device for the well pump to work can effectively push the moving plate when water pressure exists in the detection chamber through the first extension spring and the second extension spring and can return to the original state when the water pressure is lower.

3. Compared with the prior art, this a testing arrangement for well pump work makes the device can filter the separation to the silt that enters into the inside rivers of device through the filter chamber to judge the general content of silt in the rivers.

4. Compared with the prior art, this a testing arrangement for well pump work makes pressure membrane drive the rack bar motion when going on rising through rack bar and gear, just can make the gear rotate to make the pointer rotate.

Drawings

Fig. 1 is a front view of an internal structure of a testing device for well pump operation according to the present invention;

fig. 2 is a side view of the internal structure of a testing device for the operation of a well pump according to the present invention;

fig. 3 is an enlarged view of a structure at a position a in fig. 1 according to the present invention;

fig. 4 is a schematic view of the overall structure of the testing device for the operation of the well pump according to the present invention.

Illustration of the drawings:

1. a body; 2. a water inlet pipe; 3. a detection chamber; 4. a pressure membrane; 5. a connecting plate; 6. a first extension spring; 7. fixing a column; 8. a second extension spring; 9. moving the plate; 10. a rack bar; 11. a pressure display chamber; 12. rotating the column; 13. a gear; 14. a scale plate; 15. a pointer; 16. a connecting pipe; 17. a filtering chamber; 18. a filter plate; 19. a drain pipe; 20. cleaning a port by silt; 21. and (4) sealing the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of testing arrangement for well pump work: comprises a body 1, a water inlet pipe 2 is fixedly connected to the left side wall of the body 1, a detection chamber 3 is fixedly connected to the inside of the body 1, the left side wall of the detection chamber 3 is fixedly connected with one end of the water inlet pipe 2, a pressure membrane 4 is fixedly connected to the inside of the detection chamber 3, a connecting plate 5 is arranged on the upper surface of the pressure membrane 4, a plurality of fixed columns 7 are fixedly connected to the inner wall of the detection chamber 3, the fixed columns 7 are positioned above the pressure membrane 4, second expansion springs 8 are fixedly connected to the upper surface of the fixed columns 7, a movable plate 9 is fixedly connected to the end, far away from the fixed columns 7, of the second expansion springs 8, a first expansion spring 6 is fixedly connected to the upper surface of the connecting plate 5, one end, far away from the connecting plate 5, of the first expansion spring 6 is fixedly connected with the lower surface of the movable plate 9, a movable plate 10 is, the device can push the rack 10 to a certain extent under the action of the internal water flow, so that the pointer 15 rotates to display approximate pressure of the water flow;

the right side wall of the detection chamber 3 is fixedly connected with a connecting pipe 16, the interior of the body 1 is fixedly connected with a filter chamber 17, the left side wall of the filter chamber 17 and one end, far away from the detection chamber 3, of the connecting pipe 16 are fixedly connected with a drain pipe 19, one end, far away from the filter chamber 17, of the drain pipe 19 extends to the outer side of the body 1, a filter plate 18 is fixedly connected with the interior of the filter chamber 17, a silt cleaning port 20 is formed in the bottom of the filter chamber 17, the silt cleaning port 20 is located on the left side of the filter plate 18, and a sealing plug 21 is arranged inside the silt cleaning port 20, so that the device can detect the silt content in water flow;

the top fixedly connected with pressure display chamber 11 of body 1, the inner wall of pressure display chamber 11 rotates through the bearing and is connected with rotation post 12, rotates the outer fixed surface of post 12 and is connected with gear 13, and the interior top fixedly connected with scale plate 14 of pressure display chamber 11 rotates one end fixedly connected with pointer 15 that post 12 kept away from pressure display chamber 11, and the device of being convenient for detects water pressure roughly.

The working principle is as follows: when in use, the device is connected with a well pump, after the device receives water from the inside through the pressure membrane 4, when water flows through the inside of the detection chamber, the pressure membrane 4 is moved upwards, under the effect of the water pressure, so that the pointer 15 is rotated, further obtaining an approximate value of the water pressure data, the first expansion spring 6 and the second expansion spring 8 enable the device to effectively push the moving plate 9 when the water pressure exists in the detection chamber 3 and to return to the original state when the water pressure is lower, the filter chamber 17 allows the apparatus to filter and obstruct silt in the water flow entering the interior of the apparatus, therefore, the content of the sediment in the water flow is judged, the toothed bar 10 is driven to move by the pressure membrane 4 when the pressure membrane rises through the toothed bar 10 and the gear 13, the gear 13 can rotate, and the pointer 15 can rotate.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A testing device for the operation of a well pump, comprising a body (1), characterized in that: the left side wall of the body (1) is fixedly connected with a water inlet pipe (2), the interior of the body (1) is fixedly connected with a detection chamber (3), and the left side wall of the detection chamber (3) is fixedly connected with one end of the water inlet pipe (2);

the right side wall of the detection chamber (3) is fixedly connected with a connecting pipe (16), the interior of the body (1) is fixedly connected with a filter chamber (17), the left side wall of the filter chamber (17) and one end, far away from the detection chamber (3), of the connecting pipe (16) are fixedly connected with a drain pipe (19), one end, far away from the filter chamber (17), of the drain pipe (19) extends to the outer side of the body (1), and the interior of the filter chamber (17) is fixedly connected with a filter plate (18);

the top fixedly connected with pressure display chamber (11) of body (1), the inner wall of pressure display chamber (11) is connected with through the bearing rotation and rotates post (12), the outer fixed surface who rotates post (12) is connected with gear (13).

2. A test device for well pump operation as defined in claim 1, wherein: the inside fixedly connected with pressure membrane (4) of detection room (3), the upper surface of pressure membrane (4) is provided with connecting plate (5).

3. A test device for well pump operation as defined in claim 1, wherein: the inner wall of the detection chamber (3) is fixedly connected with a plurality of fixing columns (7), and the fixing columns (7) are located above the pressure membrane (4).

4. A test device for well pump operation as claimed in claim 3, wherein: the upper surface of the fixed column (7) is fixedly connected with a second telescopic spring (8), and one end of the second telescopic spring (8) far away from the fixed column (7) is fixedly connected with a movable plate (9).

5. A test device for well pump operation as claimed in claim 2, wherein: the upper surface of the connecting plate (5) is fixedly connected with a first telescopic spring (6), and one end, far away from the connecting plate (5), of the first telescopic spring (6) is fixedly connected with the lower surface of the moving plate (9).

6. A test device for well pump operation as defined in claim 5, wherein: the upper surface of the moving plate (9) is fixedly connected with a toothed bar (10), and the side edge of the toothed bar (10) is meshed with the side edge of the gear (13).

7. A test device for well pump operation as defined in claim 1, wherein: the pressure display chamber (11) is characterized in that a scale plate (14) is fixedly connected to the inner top of the pressure display chamber (11), and a pointer (15) is fixedly connected to one end, far away from the pressure display chamber (11), of the rotating column (12).

8. A test device for well pump operation as defined in claim 1, wherein: silt clearance mouth (20) have been seted up to the bottom of filter chamber (17), and silt clearance mouth (20) are located the left side of filter (18), the inside of silt clearance mouth (20) is provided with sealing plug (21).