CN2677889Y

CN2677889Y - Oil tank level instrument

Info

Publication number: CN2677889Y
Application number: CN 200420005887
Authority: CN
Inventors: 李标
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-09
Filing date: 2004-03-09
Publication date: 2005-02-09
Anticipated expiration: 2014-03-09

Abstract

The utility model relates to an oil tank liquid level meter. The utility model is composed of a flexible rule (1), a single end sealing pipe (2), a magnetic force float ring (3), an upper magnetic head (4), a connecting line (5), a lower magnetic head (6), a camera (7), a protective outer casing (8) and a data line (9), wherein, the camera (7) and the flexible rule (1) are arranged in the protective outer casing (8), the head of the camera (7) aims at scale lines of the flexible rule (1), the data line (9) is connected with the camera (7), the lower part of the protective outer casing (8) is connected with one unclosed end of the single end sealing pipe (2), the other end of the flexible rule (1) is orderly connected with the upper magnetic head (4), the connecting line (5) and the lower magnetic head (6) and is extended in the single end sealing pipe (2), and the magnetic force float ring (3) is arranged on the outer part of the single end sealing pipe (2). Compared with the prior art, the utility model has the advantages of convenient and exact measurement, simple structure, low manufacture cost, high safety and reliability.

Description

The oil tank level instrument

Technical field

The utility model relates to a kind of oil tank level instrument, relates to a kind of instrument that is used to detect pasta position in the oil tank specifically.

Background technology

Now, along with the widespread use of internal combustion engine in every profession and trade, oil shared status in people's daily life is also more and more important, the refuelling station can be found everywhere in various places, storage tank is as refuelling station's necessary part, because require safety coefficient very high, so the use amount of oil and surplus also become very difficult in the detection oil tank, conventional detection is that straight rod is inserted in the oil tank, the length of soaking part by measurement simply calculate liquid level height, if use import instrument to make cost become very high again, measure simply in order to make, accurately, reduce use cost, the inventor has invented the oil tank level instrument, to remedy the vacancy in market, satisfies the demand of home market.

Summary of the invention

The purpose of this utility model be to provide a kind of simple in structure, measure accurately, the oil tank level instrument of low cost of manufacture, to overcome the deficiencies in the prior art.

The purpose of this utility model is to realize like this; it is mainly by tape measure (1); single-end sealed pipe (2); magnetic force floating ring (3); last magnetic floating head (4); connecting line (5); following magnetic floating head (6); camera (7); protecting sheathing (8); data line (9) is formed; it is characterized in that: the inside of protecting sheathing (8) is provided with camera (7) and tape measure (1); the head of camera (7) is aimed at the scale mark of tape measure (1); data line (9) stretches into from the outside in the protecting sheathing (8) and with camera (7) and is connected; protecting sheathing (8) bottom links to each other with the packing less end of single-end sealed pipe (2); the other end of tape measure (1) connects magnetic floating head (4) successively; connecting line (5) and following magnetic floating head (6); and stretch into the inside of single-end sealed pipe (2), outside in single-end sealed pipe (2); the position that last magnetic is raised the nose above water to breathe between (4) and the following magnetic floating head (6) is provided with magnetic force floating ring (3).

The utility model is compared with prior art measured convenience, accurate, simple in structure, and low cost of manufacture is safe and reliable.

Description of drawings

Fig. 1 is the utility model structural principle synoptic diagram.

Wherein: 1, tape measure, 2, single-end sealed pipe, 3, the magnetic force floating ring, 4, go up magnetic and raise the nose above water to breathe, 5, connecting line, 6, magnetic is raised the nose above water to breathe down, 7, camera, 8, protecting sheathing, 9, data line

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified:

Referring to accompanying drawing; the utility model it by tape measure 1; single-end sealed pipe 2; magnetic force floating ring 3; last magnetic raises the nose above water to breathe 4; connecting line 5; following magnetic raises the nose above water to breathe 6; camera 7; protecting sheathing 8; data line 9 is formed; one end of single-end sealed pipe 2 sealings is stretched in the oil tank; up to the bottom that contacts oil tank; magnetic force floating ring 3 floats over the surface of oil at this moment; the last magnetic of single-end sealed pipe 2 inside raises the nose above water to breathe 4; connecting line 5 and following magnetic floating head 6 also are positioned; because last magnetic raises the nose above water to breathe 4 to link to each other with tape measure 1; the scale of extension can be read by camera 2 on the tape measure 1; and be transferred to computing machine by data line 9; thereby obtain the accurate height of liquid level; when liquid level has change in the oil tank; magnetic raises the nose above water to breathe 4 in the unsteady drive of magnetic force floating ring about in the of 3; the change of connecting line 5 and following magnetic floating head 6; the overhang of tape measure 1 is changed; the amount that tape measure 1 changes can be transferred to computing machine by camera 7 collections and by data line 9 again, thereby obtains the liquid level variation amount.

Claims

1; a kind of oil tank level instrument; it is by tape measure (1); single-end sealed pipe (2); magnetic force floating ring (3); last magnetic floating head (4); connecting line (5); following magnetic floating head (6); camera (7); protecting sheathing (8); data line (9) is formed; it is characterized in that: the inside of protecting sheathing (8) is provided with camera (7) and tape measure (1); the head of camera (7) is aimed at the scale mark of tape measure (1); data line (9) stretches into from the outside in the protecting sheathing (8) and with camera (7) and is connected; protecting sheathing (8) bottom links to each other with the packing less end of single-end sealed pipe (2); the other end of tape measure (1) connects magnetic floating head (4) successively; connecting line (5) and following magnetic floating head (6); and stretch into the inside of single-end sealed pipe (2), outside in single-end sealed pipe (2); the position that last magnetic is raised the nose above water to breathe between (4) and the following magnetic floating head (6) is provided with magnetic force floating ring (3).