CN201707168U

CN201707168U - Warning color plate structure of differential pressure gauge

Info

Publication number: CN201707168U
Application number: CN2010202074844U
Authority: CN
Inventors: 陈力祯
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-27
Filing date: 2010-05-27
Publication date: 2011-01-12
Anticipated expiration: 2020-05-27

Abstract

The utility model relates to a warning color plate structure of a differential pressure gauge, which comprises a gauge seat and a transparent shell, wherein the gauge seat internally comprises a pointer, and the pointer carries out arc-shaped movement through an axial center and is matched with a scale plate and used for displaying numerical values; the transparent shell is superposed outside the gauge seat, a sliding slot is arranged on the transparent shell and positioned within the movement range of the pointer, and a warning plate body is assembled in the sliding slot; and the warning plate body is preset with different colors or marks according to the normal or abnormal intervals of the numerical value. The sliding slot is mainly prearranged on the transparent shell of the differential pressure gauge or a pressure gauge in the utility model, and the sliding slot contains the movable ranges of the scale plate and the pointer; and the warning plate body is assembled in the sliding slot, and the warning plate body is preset with different colors or marks according to the intervals of the numerical value to know whether the numerical value is normal or not according to a position corresponding to the pointer.

Description

The caution colour table structure of little differential pressure gauge

Technical field

Whether normally the caution colour table structure of the little differential pressure gauge of the utility model relates to a kind of safety indication mark structure of pointer table tool, particularly a caution plate body is located on the transparent shell, utilizes the caution plate body to cooperate pointer, known numerical value technology.

Background technology

Existing gauging table, for example micro-differential pressure gauge or tensimeter have pointer in its table, and pointer can cooperate the digital calibration plate in the table with the pressure status turn, and personnel can be provided visual reading numerical values.Gauging table all is set with security value (s) on the practice, whether be in the safe range for making things convenient for personnel to understand pointer, all should add on gauging table and hang with safety label, for example tw Taiwan invention bulletin I232927 number " the gauging table pointerforsafety structure of tool fixed function " is an example.

The creator finds, comprise the aforementioned case of quoting as proof in interior existing label fixed, all be in the gauging table outer edge, if when chimeric mode need be adopted in the place of these gauging table settings, (for example dig out hole on the flat board at equipment and bury gauging table underground), existing structure because of the gauging table periphery fully and flat board closely cooperate, can't additional marking; For solving this problem, the creator researches and develops this case, and the phase can provide the structure in a kind of not limited use location and place, to satisfy the industry demand.

Summary of the invention

The caution colour table structure of the little differential pressure gauge of the utility model, its fundamental purpose is: the caution colour table structure that a kind of little differential pressure gauge is provided, its caution is to be arranged in the scope of transparent shell with mark, that is the adjustment mark does not have the situation that exceeds the gauging table circumference, thus, even if gauging table is adopted chimeric mounting means setting, mark still can use easily.

For reaching above-mentioned purpose, the utility model provides a kind of caution colour table structure of little differential pressure gauge, and it comprises:

One gauge stand, inside includes pointer, and described pointer carries out arcuate movement by the axle center, cooperates a scaleplate, is used to show numerical value;

One transparent shell is overlapping in outside the described gauge stand, is positioned at described hand motion scope on the described transparent shell and is provided with chute, and group is equipped with the caution plate body in described chute;

Described caution plate body normally or between exceptions area has preestablished different colours or sign according to numerical value.

In the preferred implementation, described chute cooperates described pointer and described scaleplate and is curved.

In the preferred implementation, described chute forms by the slide rail of correspondence.

In the preferred implementation, described chute one ora terminalis is provided with the stop section, and another ora terminalis is the open end.

In the preferred implementation, described caution plate body is transparent, translucent or opaque shape.

In the preferred implementation, described caution plate body need be preset with security interval according to numerical value, the other caution line that is provided with of described security interval.

In the preferred implementation, the outer caution line of described security interval is provided with between exceptions area outward.

In the preferred implementation, impose different colours between described security interval and exceptions area respectively.

Between set security interval, caution line or exceptions area, its configuration area and position can be according to needs on the caution plate body described in the utility model, and pre-configured multiple different size is to satisfy the demand of different occasions.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model;

Fig. 2 is a stereo appearance figure of the present utility model;

Fig. 3 is an alert status synoptic diagram of the present utility model;

Fig. 4 changes the synoptic diagram of another caution plate body for the utility model.

Description of reference numerals: 1-gauge stand; The 20-axle center; The 21-pointer; The 22-scaleplate; The 3-transparent shell; The 30-open end; The 31-chute; The 32-slide rail; The 33-stop section; 4-warns plate body; The 41-security interval; 42-warns line; Between the 43-exceptions area.

Embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the utility model is above-mentioned.

See also Fig. 1 and shown in Figure 2, the caution colour table structure of the little differential pressure gauge of this case comprises:

One gauge stand 1 can become pointer gauging table behind inner other part of combination, comprises but is not defined as tensimeter or micro-differential pressure gauge; Inside is provided with a pointer 21, and it can carry out arcuate movement according to internal pressure by axle center 20, cooperates scaleplate 22 to show numerical value;

One transparent shell 3 is transparence, is overlapping in outside the gauge stand 1, on the described transparent shell 3, is preset with a chute 31, and described chute 31 includes movably scope of scaleplate 22 and pointer 21; Group is equipped with a caution plate body 4 in chute 31, and described caution plate body 4 preestablishes different colors or sign according to the numerical value interval, to know corresponding to the indicating positions of pointer 21 whether numerical value is normal.

Described chute 31, for cooperating pointer 21 and scaleplate 22, slightly curved.

Described chute 31, the slide rail 32 by correspondence forms, and chute 31 1 ora terminalis are provided with stop section 33 in addition, and another ora terminalis is open end 30.

Described caution plate body 4, can slide and place in the chute 31, described caution plate body 4 can be transparent, translucent or opaque shape, need be preset with between the security interval 41, caution line 42 or exceptions area of different colours 43 wherein any one or its convolutions according to numerical value on the described caution plate body 4.

Described security interval 41 other edge are provided with caution line 42, warn again outside the line 42, are provided with between exceptions area 43 again.

Described security interval 41 can impose for example green, to show safe condition; As between exceptions area 43, can impose for example red, with the display abnormality state.

Between set security interval 41, caution line 42 or exceptions area 43, its configuration area can be according to needs with the position on the described caution plate body 4, pre-configured multiple different size, and different caution plate bodys 4 is substituted in utilization, can satisfy the demand of different occasions.

As Fig. 1, during enforcement, get a caution plate body 4, it is slipped in chute 31, and by stop section 33 blocks location, caution plate body 4 reliable groups place in the chute 31.When the pointer 21 demonstration numerical value that is under pressure, as Fig. 3, cooperate between security interval 41, caution line 42 or the exceptions area of caution plate bodys 4 43 by pointer 21, can be quite easily and clearly demonstrate the numeric state of pointer 21.

As shown in Figure 4, be to disclose the synoptic diagram of changing another

caution plate body

5,53 positions are different with last embodiment between the security interval 51 of described caution plate body 5, caution line 52, exceptions area.Can demonstrate,prove thus, the numerical value interval of the caution plate body of this case can conversion.

More than explanation is just illustrative for the utility model; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. the caution colour table structure of a little differential pressure gauge is characterized in that it comprises:

2. according to the caution colour table structure of the described little differential pressure gauge of claim 1, it is characterized in that described chute cooperates described pointer and described scaleplate and be curved.

3. according to the caution colour table structure of the described little differential pressure gauge of claim 1, it is characterized in that described chute forms by the slide rail of correspondence.

4. according to the caution colour table structure of the described little differential pressure gauge of claim 3, it is characterized in that described chute one ora terminalis is provided with the stop section, another ora terminalis is the open end.

5. according to the caution colour table structure of the described little differential pressure gauge of claim 1, it is characterized in that described caution plate body is transparent, translucent or opaque shape.

6. according to the caution colour table structure of the described little differential pressure gauge of claim 1, it is characterized in that described caution plate body need be preset with security interval according to numerical value, the other caution line that is provided with of described security interval.

7. according to the caution colour table structure of the described little differential pressure gauge of claim 6, it is characterized in that the outer caution line of described security interval is provided with between exceptions area outward.

8. according to the caution colour table structure of the described little differential pressure gauge of claim 7, it is characterized in that, impose different colours between described security interval and exceptions area respectively.