JP2010038542A - Controlled value configuration indicating apparatus - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a controlled value configuration indicating apparatus for simplifying a constitution, and indicating a controlled value without consuming a time and effort. <P>SOLUTION: The controlled value configuration indicating apparatus includes: a rubber annular element (a rubber band) 1 detachably mounted to an outer circumference of a circular frame 4 of a wide-angle indicating instrument 3 such as a frame of a rim of a protruded transparent cover; and an indicator 2 attached to an arbitrary position of the annular element 1, and indicating the controlled value, and can be simply mounted to the wide-angle indicating instrument 3 by disposing the indicator 2 in a position corresponding to the controlled value and fitting the annular element 1 to the outer circumference of the circular frame 4 of the wide-angle indicating instrument 3. <P>COPYRIGHT: (C)2010,JPO&amp;INPIT

Description

  The present invention provides a management value such as an upper limit value, a lower limit value, or an appropriate value in order to facilitate the discovery of an abnormal value of an indicator that indicates the water level, flow rate, pump current value, etc. It is related with the management value setting guideline device for instructing.

  Conventionally, the upper limit value, lower limit value, or appropriate value, etc., can be used for on-site indicators that indicate measured values such as the water level, flow rate, pump current value, etc. As a mark for indicating the control value, a vinyl tape 11 is pasted on the surface of the transparent cover of the wide-angle indicator 10 as shown in FIG.

Further, Patent Document 1 discloses that a control value is indicated by providing a groove around a transparent plate that covers the front face of the indicator and fitting a setting pointer at a predetermined position of the groove.
Utility Model No. 3018872

  However, in the method of sticking vinyl tape as a mark for indicating the management value as described above, the sticking mark is a tape, so if the adhesive strength drops depending on the installation environment, the management value may not be known or the operation status In some cases, the management value may change due to changes in demand, and it was necessary to periodically replace the vinyl tape, which was troublesome.

  Further, as in Patent Document 1, in the case where the setting pointer is fitted into the groove, there is a problem that the groove has to be provided in the indicator, and it takes time and effort to process the groove.

  The present invention has been made in view of such conventional problems, and provides a management value setting indicator device capable of instructing a management value with a simple configuration and with as little effort as possible. With the goal.

  In order to achieve the above object, a management value setting indicator device according to the present invention is attached to an outer peripheral portion of a frame of an indicator, a rubber annular body that is detachably attached, and an arbitrary portion of the annular body. And a guideline for instructing the management value.

  In addition, the management value setting pointer device according to the present invention is attached to the outer peripheral portion of the indicator frame at a predetermined position of the C-shaped frame made of an elastic body that is detachably mounted. And a guideline for instructing the management value.

  According to the present invention, it is possible to provide a management value setting indicator device that can be easily attached to an indicator with a simple configuration.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In the following drawings, the same symbols indicate the same or corresponding parts.

(First embodiment)
FIG. 1 is a perspective view showing the configuration of a management value setting pointer device and a wide-angle indicator equipped with the management value setting pointer device according to the first embodiment of the present invention.

  As shown in the figure, this management value setting indicator device is made of rubber and is detachably attached to the outer peripheral portion of a circular frame 4 (for example, a peripheral frame of a protruding transparent cover) of the wide-angle indicator 3. An annular body (rubber rubber) 1 and an indicator 2 attached to an arbitrary portion of the annular body 1 for indicating a management value. The cross section of the annular body 1 may be rectangular, square, or circular as shown in FIGS. 2 (a), 2 (b), and 2 (c). The pointer 2 is made of rubber, for example, and includes a small triangular planar pointer portion 2 a and an attachment portion 2 b for attachment to the annular body 1. In addition, the attaching part 2b of the pointer 2 may be bent so as to surround a part of the annular body 1 as shown in FIG. In particular, when the cross-section of the annular body 1 is circular, it is preferable that the annular body 1 is bent so as to surround a part of the annular body 1 in order to ensure attachment.

  In order to attach this management value setting pointer device to the wide-angle indicator 3, after placing the pointer 2 at a position corresponding to the management value such as the upper limit value, the lower limit value, or the appropriate value of the measured value, the annular body 1 Is fitted to the outer periphery of the circular frame 4 of the wide-angle indicator 3. In this manner, the wide-angle indicator 3 can be easily attached. Then, by indicating the management value by the guide 2, the abnormal value can be easily found at the time of the cyclic inspection.

  Further, when the management value is changed, for example, the annular body 1 is once removed from the outer peripheral portion of the circular frame 4 of the wide-angle indicator 3, and the pointer 2 is arranged at a position corresponding to the changed management value. The changed management value can be easily shown by fixing the annular body 1 to the outer peripheral portion of the circular frame 4 of the wide-angle indicator 3. When the management value to be changed is slight, the position corresponding to the management value in which the pointer 2 is changed without removing the annular body 1 from the outer peripheral portion of the circular frame 4 of the wide-angle indicator 3. What is necessary is just to rotate the annular body 1 until it becomes.

  Further, for example, in order to indicate both the upper limit value and the lower limit value of the measured value as the management value, when two pointers are required, two management value setting pointer devices are prepared, and each pointer 2 is set to the upper limit value, What is necessary is just to arrange | position at the position of a lower limit value, and to put the two annular bodies 1 on the outer peripheral part of the circular frame 4 of the wide angle indicator 3.

  The management value setting indicator device is not only attached to the wide-angle indicator 3 which is an indicator having the circular frame 4 as described above, but also an indicator having a rectangular frame 6 as shown in FIG. It can also be attached to the outer periphery of the rectangular frame 6 of the vertical indicator 5.

  Furthermore, it is also possible to prepare a control value setting pointer device with the shape or color of the pointer 2 changed and change the shape or color depending on the intended use, thereby improving the efficiency of visual inspection for maintenance. For example, when a plurality of indicators such as a water level meter and an ammeter are installed side by side, the color of the pointer portion of the pointer 2 of the management value setting pointer device mounted on the water level meter is blue and the indicator is mounted on the ammeter. If the color of the pointer portion of the pointer 2 of the management value setting pointer device is red, it is convenient for monitoring because it is possible to determine which is a water level meter and which is an ammeter when viewed from a distance.

  Note that the pointer 2 may have a metal pin shape as shown in FIG. 4 in place of the triangular pointer portion made of rubber as described above.

  As described above, the management value setting pointer device of the present embodiment can be easily attached to a wide-angle indicator or a vertical indicator. Further, even when the management value is changed, it can be easily remounted or the position of the pointer can be corrected. Further, regular re-stripping is not required as in the case of conventional vinyl tape.

(Second Embodiment)
Next, a management value setting indicator device according to a second embodiment of the present invention will be described. FIG. 5 shows a configuration of a management value setting guide device according to the second embodiment of the present invention.

  As shown in the figure, this management value setting indicator device is made of metal or plastic that is detachably attached to the outer periphery of a circular frame of a wide-angle indicator (for example, the peripheral edge of a protruding transparent cover). The C-shaped frame body 7 and a pointer 2 that is attached to a predetermined position of the frame body 7 and indicates a management value. As described above, the frame body 7 is made of an elastic material such as metal or plastic and is C-shaped, so that openings formed at both ends of the C-shaped frame body 7 when being attached to and detached from the indicator. A headband-like frame that has a closing force when the part is expanded can be obtained. The cross section of the C-shaped frame 7 may be a rectangle, a square, or a circle as in the case of the first embodiment described above. The pointer 2 is made of, for example, rubber, and includes a small triangular planar pointer portion and an attachment portion for attachment to the frame body 7. In addition, the attachment part of the pointer | guide 2 may be bent so that a part of frame 7 may be enclosed similarly to the case of the above-mentioned 1st Embodiment. The attachment position of the pointer 2 with respect to the C-shaped frame 3 is a position deviated from the center position 7A of the C-shaped frame 7, for example, as shown in FIG. It is attached at a position in the range of 30 ° to 45 ° with respect to the center line. This is because stress is particularly applied to the central position 7A of the C-shaped frame 7 when the opening is widened or narrowed to be attached to or detached from the indicator. Therefore, it is preferable to attach the pointer 2 while avoiding this position. Because.

  In order to attach this management value setting pointer device to the wide-angle indicator, the pointer 2 is arranged at a position corresponding to the management value such as the upper limit value, the lower limit value, or the appropriate value of the measurement value, and then the C-shaped By holding both ends by hand so that the openings formed at both ends of the frame body 7 are spread out, and by placing them at positions where they fit into the outer periphery of the circular frame of the wide-angle indicator, Both ends are moved in the direction in which the opening is closed by the elastic force of the C-shaped frame 7 and is attached to the wide-angle indicator. In this way, it can be easily attached to the wide-angle indicator.

  Also in the second embodiment, similarly to the first embodiment, a management value setting pointer device with a changed shape or color of the pointer 2 is prepared, and the shape or color is changed and maintained depending on the intended use. The efficiency of management visual inspection can also be improved.

  Further, the pointer 2 may be a metal pin instead of having a triangular pointer portion made of rubber as described above.

  Further, in order to make it easier to attach to and detach from the C-shaped frame body 7, as shown in FIG. 6, the both ends of the frame body 7 are bent to form the bent portions 8 a and 8 b. Also good.

  As described above, the management value setting pointer device of the present embodiment can be easily attached to the wide-angle indicator. Further, even when the management value is changed, it can be easily remounted or the position of the pointer can be corrected. Further, regular re-stripping is not required as in the case of conventional vinyl tape.

The perspective view which shows the structure of the management value setting pointer | guide apparatus which concerns on the 1st Embodiment of this invention, and the wide-angle indicator which mounts this. Sectional drawing which shows the structure of the attaching part of the 1st Embodiment of this invention. The perspective view which shows the structure of the management value setting pointer apparatus which concerns on the 1st Embodiment of this invention, and the vertical indicator which mounts this. The perspective view which shows the other structural example of the pointer | guide of the management value setting pointer | guide apparatus which concerns on the 1st Embodiment of this invention. The perspective view which shows the structure of the management value setting pointer apparatus which concerns on the 2nd Embodiment of this invention. The perspective view which shows the structure of the modification of the management value setting pointer apparatus which concerns on the 2nd Embodiment of this invention. The perspective view which shows the structure of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Ring body 2 ... Pointer 2a ... Pointer part 2b ... Mounting part 3 ... Wide-angle indicator 4 ... Circular frame 5 ... Vertical indicator 6 ... Rectangular frame 7 ... C-shaped frame body 8a, 8b ... Bending Part

Claims (3)

  A rubber annular body that is detachably mounted on an outer peripheral portion of the indicator frame, and a pointer that is attached to an arbitrary portion of the annular body and indicates a management value. Management value setting guideline device.   An elastic C-shaped frame that is detachably mounted on the outer periphery of the indicator frame, and a pointer that is attached to a predetermined position of the frame and indicates a management value A management value setting guideline device characterized by that.   The management value setting pointer device according to claim 2, wherein the predetermined position at which the pointer is attached is a position deviated from a center position of the frame.

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