CN218673810U - Capacitance type liquid level meter convenient to maintain - Google Patents

Abstract

The utility model relates to a capacitive liquid level meter technical field, in particular to a capacitive liquid level meter convenient for maintenance, which comprises a tube head, wherein the top end of the tube head is provided with a mounting seat, the middle part of the mounting seat is provided with a fixed ring, the top end of the fixed ring is fixedly connected with a rod head, the top end of the rod head is fixedly provided with a capacitive liquid level meter body, and the bottom end of the rod head is fixedly connected with a detection rod; the pipe sleeve is fixedly connected to the middle of the bottom end of the fixing ring, a plurality of internal threads are arranged on the inner wall of the pipe sleeve, and the rod head is provided with a fixing sleeve located inside the pipe sleeve. The utility model discloses a set up the pipe box, when cup jointing, fixed cover outside external screw thread can be fixed in the internal thread of pipe box inside, when tube head and measuring staff are maintained to needs, the upset pole head, with fixed cover follow the inside of pipe box take out can, when the pipe box wearing and tearing change the pipe box can, reduce the frequency of dismantling the bolt, such dismantlement mode can not lead to equipment pipe joint wearing and tearing.

Description

Capacitance type liquid level meter convenient to maintain

Technical Field

The utility model relates to a capacitanc level gauge technical field specifically is a capacitanc level gauge convenient to maintain.

Background

The capacitance liquid level meter is based on the capacitance induction principle, when the height of the measured medium swabs the measuring electrode changes, the capacitance changes, it can convert the changes of various material levels and liquid level medium heights into standard current signals, and the standard current signals are transmitted to the operation control room for the centralized display, alarm or automatic control of the secondary instrument or computer device.

When common capacitanc level gauge in the market installs, pass through bolt fixed connection pipeline joint with the capacitanc level gauge base on, during the maintenance, need dismantle the bolt, frequently dismantle for a long time, lead to pipeline joint internal thread wearing and tearing easily, the later stage takes place to become flexible easily like this, we propose the capacitanc level gauge of being convenient for maintain for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a capacitanc level gauge convenient to maintain to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a capacitive liquid level gauge convenient to maintain comprises

The device comprises a tube head, wherein the top end of the tube head is provided with an installation seat, the middle part of the installation seat is provided with a fixed ring, the top end of the fixed ring is fixedly connected with a rod head, the top end of the rod head is fixedly provided with a capacitance liquid level meter body, and the bottom end of the rod head is fixedly connected with a detection rod;

the pipe sleeve is fixedly connected to the middle of the bottom end of the fixing ring, a plurality of internal threads are arranged on the inner wall of the pipe sleeve, a fixing sleeve is arranged inside the pipe sleeve on the rod head, a plurality of external threads are arranged on the outer wall of the fixing sleeve, and the external threads are in threaded connection with the internal threads.

Preferably, the two sides of the bottom end of the fixing ring are fixedly connected with connecting pieces, the outer parts of the bottom ends of the two connecting pieces are fixedly connected with clamping heads, and the clamping heads are clamped on the two sides of the bottom end of the inner part of the tube head;

preferably, a sealing ring is arranged between the pipe head and the mounting seat, and bolts are connected between the pipe head, the mounting seat and two ends of the sealing ring in a threaded manner;

preferably, the head is provided with a limit ring close to the top end of the fixed ring;

preferably, the connecting piece and the clamping head are made of anti-corrosion materials;

preferably, the seal ring is made of a rubber material.

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

1. this capacitanc level gauge convenient to maintain through setting up the pipe box, when cup jointing, fixed external screw thread of cover outside can fixed in the internal thread of pipe box inside threaded connection, when tube head and test bar are maintained to needs, the upset pole head, will fixed cover take out from the inside of pipe box can, change the pipe box when the pipe box wearing and tearing can, reduce the frequency of dismantling the bolt, such dismantlement mode can not lead to equipment pipeline to connect wearing and tearing.

2. This capacitanc level gauge convenient to maintain through setting up the dop, when the mount pad installation, the connecting piece of mount pad bottom both sides can drive the dop and slide along the inner wall of tube head, until two dops joint respectively in the bottom both sides of tube head, and installation back structure is more stable like this, is difficult to take place to loosen and takes off.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the chuck structure of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

fig. 4 is an enlarged schematic view of the present invention at B in fig. 2.

In the figure: 1. a pipe head; 2. a mounting seat; 3. a stationary ring; 4. a club head; 5. a capacitive gauge body; 6. pipe sleeve; 7. an internal thread; 8. fixing a sleeve; 9. an external thread; 10. a detection lever; 11. a connecting member; 12. clamping a head; 13. a seal ring; 14. a bolt; 15. a limiting ring.

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 is to be understood that the terms "top", "bottom", "inner", "outer", and the like refer to orientations or positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a capacitance type liquid level meter convenient for maintenance comprises

The device comprises a tube head 1, wherein the top end of the tube head 1 is provided with an installation seat 2, the middle part of the installation seat 2 is provided with a fixed ring 3, the top end of the fixed ring 3 is fixedly connected with a rod head 4, the top end of the rod head 4 is fixedly provided with a capacitance liquid level meter body 5, and the bottom end of the rod head 4 is fixedly connected with a detection rod 10;

the pipe sleeve 6 is fixedly connected to the middle of the bottom end of the fixed ring 3, a plurality of internal threads 7 are arranged on the inner wall of the pipe sleeve 6, the rod head 4 is positioned in the pipe sleeve 6 and is provided with a fixed sleeve 8, a plurality of external threads 9 are arranged on the outer wall of the fixed sleeve 8, and the external threads 9 are in threaded connection with the internal threads 7;

through above-mentioned scheme, through setting up pipe box 6, when cup jointing, fixed cover 8 outside external screw thread 9 can be fixed in the internal thread 7 of 6 inside of pipe box of threaded connection, when tube head 1 and test bar 10 are maintained to needs, upset pole head 4, with fixed cover 8 follow the inside of pipe box 6 take out can, change pipe box 6 when pipe box 6 wearing and tearing can, reduce the frequency of dismantling bolt 14, such dismantlement mode can not lead to equipment pipeline to connect wearing and tearing.

In this embodiment, preferably, the two sides of the bottom end of the fixing ring 3 are fixedly connected with the connecting pieces 11, the outsides of the bottom ends of the two connecting pieces 11 are fixedly connected with the clamping heads 12, and the clamping heads 12 are clamped on the two sides of the bottom end inside the tube head 1;

through the scheme, the clamping heads 12 are arranged, so that when the mounting base 2 is mounted, the connecting pieces 11 on two sides of the bottom end of the mounting base 2 can drive the clamping heads 12 to slide downwards along the inner wall of the tube head 1 until the two clamping heads 12 are respectively clamped on two sides of the bottom end of the tube head 1, and therefore the mounting base is more stable in structure and is not easy to loosen;

in this embodiment, preferably, a sealing ring 13 is arranged between the pipe head 1 and the mounting base 2, and a bolt 14 is connected between two ends of the pipe head 1, the mounting base 2 and the sealing ring 13 by screw threads;

through the scheme, the sealing ring 13 is arranged on the top end of the tube head 1, the mounting seat 2 is arranged on the top end of the sealing ring 13, and then the tube head 1, the sealing ring 13 and the mounting seat 2 are fixed through the bolt 14;

in this embodiment, preferably, the club head 4 is provided with a limiting ring 15 near the top end of the fixing ring 3;

through the scheme, the limiting ring 15 is arranged, the head 4 is provided with the limiting ring 15 close to the top end of the fixing ring 3, and therefore the mounting position of the head 4 can be limited through the limiting ring 15;

in this embodiment, preferably, the connecting member 11 and the chuck 12 are made of an anti-corrosion material;

through the scheme, the connecting piece 11 and the clamping head 12 are arranged, and the connecting piece 11 and the clamping head 12 are made of anti-corrosion materials, so that liquid corrosion can be avoided, and the corrosion resistance is improved;

in this embodiment, the seal ring 13 is preferably made of a rubber material;

through the scheme, by arranging the sealing ring 13, the sealing ring 13 is made of rubber, so that the sealing effect can be improved, and the service life can be prolonged.

When the capacitance type liquid level meter convenient to maintain is used, a tube head 1 in the device is a storage device pipeline connector, the capacitance type liquid level meter is installed, firstly, a sealing ring 13 is placed at the top end of the tube head 1, then, a mounting seat 2 is placed at the top end of the sealing ring 13, then, a bolt 14 penetrates through the tube head 1, the sealing ring 13 and the mounting seat 2 are fixed, when the mounting seat 2 is installed, connecting pieces 11 on two sides of the bottom end of the mounting seat 2 can drive clamping heads 12 to slide downwards along the inner wall of the tube head 1 until the two clamping heads 12 are respectively clamped on two sides of the bottom end of the tube head 1, the structure is more stable after installation, loosening is not prone to occurring, then, a rod head 4 at the bottom end of a capacitance type liquid level meter body 5 penetrates through a fixing ring 3 to be sleeved inside a tube sleeve 6, when the sleeve is sleeved, an external thread 9 outside a fixing sleeve 8 can be fixed in an internal thread 7 inside the tube sleeve 6 in a threaded connection mode, when the tube head 1 and a detection rod 10 need to be maintained, the rod 4 is turned over, the fixing sleeve 8 can be taken out from the inside of the tube sleeve 6, when the tube sleeve 6 is abraded, the frequency of the bolt 14 is reduced, and the tube sleeve is not abraded, and the equipment pipeline connector cannot be replaced in a disassembling mode.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a capacitanc level gauge convenient to maintain which characterized in that: the capacitance type liquid level meter convenient to maintain comprises

The device comprises a tube head (1), wherein a mounting seat (2) is arranged at the top end of the tube head (1), a fixing ring (3) is arranged in the middle of the mounting seat (2), a rod head (4) is fixedly connected to the top end of the fixing ring (3), a capacitance liquid level meter body (5) is fixedly mounted at the top end of the rod head (4), and a detection rod (10) is fixedly connected to the bottom end of the rod head (4);

the novel golf club head comprises a pipe sleeve (6), wherein the pipe sleeve (6) is fixedly connected to the middle of the bottom end of a fixing ring (3), a plurality of internal threads (7) are arranged on the inner wall of the pipe sleeve (6), a fixing sleeve (8) is arranged inside the head (4) which is located in the pipe sleeve (6), a plurality of external threads (9) are arranged on the outer wall of the fixing sleeve (8), and the external threads (9) are in threaded connection with the internal threads (7).

2. A capacitive gauge as claimed in claim 1, wherein: the equal fixedly connected with connecting piece (11) in bottom both sides of retainer plate (3), two the outside equal fixedly connected with dop (12) in bottom of connecting piece (11), dop (12) joint is in the inside bottom both sides of tube head (1).

3. A capacitive gauge for facilitating maintenance according to claim 1, wherein: be provided with between tube head (1) and mount pad (2) sealing washer (13), threaded connection has bolt (14) between the both ends of tube head (1), mount pad (2) and sealing washer (13).

4. A capacitive gauge for facilitating maintenance according to claim 1, wherein: the top end of the rod head (4) close to the fixed ring (3) is provided with a limiting ring (15).

5. A capacitive gauge for facilitating maintenance according to claim 2, wherein: the connecting piece (11) and the clamping head (12) are made of anti-corrosion materials.

6. A capacitive gauge as claimed in claim 3, wherein: the sealing ring (13) is made of rubber materials.

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