CN214472601U

CN214472601U - Water level reading control device for double-ring water seepage test

Info

Publication number: CN214472601U
Application number: CN202023046457.6U
Authority: CN
Inventors: 廖勇; 赵小庆; 吕克诚; 李顺江
Original assignee: Sichuan Xingshu Engineering Survey And Design Group Co ltd
Current assignee: Sichuan Xingshu Engineering Survey And Design Group Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-10-22
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a dicyclo infiltration test water level reading control device, including inner ring, outer loop and annular seat, the outer loop is cup jointed in the outside of inner ring, and inner ring and outer loop all peg graft in the inside of soil, annular seat has been placed in the outer loop outside. The utility model discloses in, this dicyclo infiltration test water level reading controlling means, all there is the level gauge through pipe conduction connection on first confession cask and the second confession cask, the level gauge is transparent structure, be provided with the scale on the level gauge, be provided with the floater in the level gauge, be provided with the pointer on the floater, scale mark through the pointer contact alright with accurate reading out the inside liquid level of first confession cask and second water supply cask, it is convenient to make its reading, it is accurate, make things convenient for the experimenter to read and adjust control valve's water yield fast, control inner ring liquid level height, the experimental degree of difficulty has significantly reduced, the experimental precision is improved.

Description

Water level reading control device for double-ring water seepage test

Technical Field

The utility model relates to a water penetration test technical field especially relates to a dicyclo water penetration test water level reading control device.

Background

The double-ring infiltration instrument is convenient field test equipment and is used for measuring the infiltration speed of water infiltrating into a soil body on site and further calculating the vertical infiltration coefficient of the soil body; 2 sealed water supply bottles for supplying water to the inner and outer rings.

Then in the in-process of actual use, become negative pressure state in the water supply bottle, the dicyclo water level descends to the intake pipe and exposes the liquid level, and the bottle admits air suddenly, discharges a large amount of water, and the intake pipe is flooded to the liquid level rising, and whole water inlet process is quick discontinuous suddenly, is negative pressure state again in the bottle, so the circulation is reciprocal, and the error increases, and secondly the water supply bottle scale is big, estimates the error too big, so can not satisfy user's demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a double-ring water seepage test water level reading control device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a water level reading control device for a double-ring water seepage test comprises an inner ring, an outer ring and an annular seat;

the outer side of the inner ring is sleeved with the outer ring, the inner ring and the outer ring are inserted into soil, an annular seat is placed on the outer side of the outer ring, and a first water supply barrel and a second water supply barrel are placed on the annular seat;

the bottom and the top of the outer surface wall of the first water supply barrel and the second water supply barrel are both connected with guide pipes in a conduction mode, the two guide pipes are fixedly provided with a liquid level meter through connecting flange bolts, a graduated scale is arranged on the outer surface wall of the liquid level meter, a floating ball is arranged inside the liquid level meter, and a pointer is arranged on the outer surface wall of the floating ball.

Preferably, the bottom of the outer surface wall of the first water supply barrel is connected with a first drainage pipe in a conduction mode, and the first drainage pipe is provided with a first control valve.

Preferably, the bottom of the outer surface wall of the second water supply barrel is connected with a second drain pipe in a conduction mode, and a second control valve is arranged on the second drain pipe.

Preferably, the outer diameter of the inner ring is smaller than the inner diameter of the outer ring, and the lengths of the inner ring and the outer ring are equal.

Preferably, the top parts of the first water supply barrel and the second water supply barrel are both of an open structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, this experimental water level reading controlling means of dicyclo infiltration, all there is the level gauge through pipe conduction connection on first water supply bucket and the second water supply bucket, the level gauge is transparent construction, be provided with the scale on the level gauge, be provided with the floater in the level gauge, be provided with the pointer on the floater, scale mark through the pointer contact alright with accurate reading out the inside liquid level of first water supply bucket and second water supply bucket, it is convenient to make its reading, it is accurate, make things convenient for the experimenter to read and adjust control valve's water yield fast, control inner ring liquid level, the experimental degree of difficulty has significantly reduced, the experimental precision has been improved, secondly first water supply bucket and second water supply bucket are open-top formula structure, can not produce negative pressure state, a drain pipe and second drain pipe user's stability has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a water level reading control device for a double-ring water seepage test provided by the present invention;

fig. 2 is a schematic structural view of a liquid level meter of a double-ring water seepage test water level reading control device provided by the utility model;

fig. 3 is the utility model provides a top view of dicyclo infiltration test water level reading control device's floater.

Illustration of the drawings:

1. an inner ring; 2. an outer ring; 3. an annular seat; 4. a first water supply barrel; 5. a first control valve; 6. a first drain pipe; 7. a second water supply tank; 8. a second control valve; 9. a second drain pipe; 10. a conduit; 11. a connecting flange; 12. a liquid level meter; 13. a graduated scale; 14. a floating ball; 15. a pointer.

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; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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. 1-3, a water level reading control device for a double-ring water seepage test comprises an inner ring 1, an outer ring 2 and an annular seat 3;

the outer side of the inner ring 1 is sleeved with an outer ring 2, the inner ring 1 and the outer ring 2 are inserted into soil, an annular seat 3 is placed on the outer side of the outer ring 2, and a first water supply barrel 4 and a second water supply barrel 7 are placed on the annular seat 3;

the bottom and the top of the outer surface wall of the first water supply barrel 4 and the second water supply barrel 7 are respectively connected with a guide pipe 10 in a conduction mode, the two guide pipes 10 are fixedly provided with a liquid level meter 12 through connecting flanges 11 through bolts, a graduated scale 13 is arranged on the outer surface wall of the liquid level meter 12, a floating ball 14 is arranged inside the liquid level meter 12, and a pointer 15 is arranged on the outer surface wall of the floating ball 14.

The bottom of the outer surface wall of the first water supply barrel 4 is in conduction connection with a first drainage pipe 6, and a first control valve 5 is arranged on the first drainage pipe 6.

The bottom of the outer wall of the second water supply barrel 7 is connected with a second water discharge pipe 9 in a conduction mode, and a second control valve 8 is arranged on the second water discharge pipe 9.

The outer diameter of the inner ring 1 is smaller than the inner diameter of the outer ring 2, and the lengths of the inner ring 1 and the outer ring 2 are equal.

The top parts of the first water supply barrel 4 and the second water supply barrel 7 are both of an open structure.

The working principle is as follows: when the double-ring water seepage test water level reading control device is used, the inner ring 1 and the outer ring 2 are placed at a test place, the inner ring 1 and the outer ring 2 are pressed by two hands to be placed in soil or are knocked by an iron hammer to uniformly enter the soil, the first control valve 5 and the second control valve 8 are opened, the first water supply barrel 4 and the second water supply barrel 7 simultaneously supply water to gaps between the inner ring 1 and the outer ring 2 and the inner ring 1 through the first drainage pipe 6 and the second drainage pipe 9, the same water level is kept unchanged, the test time is recorded by the stopwatch, and corresponding water level changes of the first water supply barrel 4 and the second water supply barrel 7 are recorded simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water level reading control device for a double-ring water seepage test is characterized by comprising an inner ring (1), an outer ring (2) and an annular seat (3);

the outer side of the inner ring (1) is sleeved with the outer ring (2), the inner ring (1) and the outer ring (2) are inserted into soil, the outer side of the outer ring (2) is provided with the annular seat (3), and the annular seat (3) is provided with the first water supply barrel (4) and the second water supply barrel (7);

the bottom and the top of the outer surface wall of the first water supply barrel (4) and the second water supply barrel (7) are respectively connected with a guide pipe (10) in a conduction mode, the two guide pipes (10) are fixedly provided with a liquid level meter (12) through connecting flanges (11) through bolts, a graduated scale (13) is arranged on the outer surface wall of the liquid level meter (12), a floating ball (14) is arranged inside the liquid level meter (12), and a pointer (15) is arranged on the outer surface wall of the floating ball (14).

2. The double-ring water seepage test water level reading control device as claimed in claim 1, wherein a first water drainage pipe (6) is conductively connected to the bottom of the outer wall of the first water supply barrel (4), and a first control valve (5) is arranged on the first water drainage pipe (6).

3. The water level reading and controlling device for the double-ring water seepage test according to claim 1, wherein a second water discharging pipe (9) is connected to the bottom of the outer wall of the second water supplying barrel (7) in a conducting manner, and a second control valve (8) is arranged on the second water discharging pipe (9).

4. The double-ring water seepage test water level reading control device as claimed in claim 1, wherein the outer diameter of the inner ring (1) is smaller than the inner diameter of the outer ring (2), and the lengths of the inner ring (1) and the outer ring (2) are equal.

5. The double-ring water seepage test water level reading control device as claimed in claim 1, wherein the top parts of the first water supply barrel (4) and the second water supply barrel (7) are both open structures.