CN217845223U - Mechanical instrument - Google Patents

Abstract

The utility model discloses a mechanical instrument, including the table body and table lid, be equipped with the dial plate on the table body, be equipped with the table needle on the dial plate, the dial plate is the mirror surface dial plate, be equipped with the track of arranging along the circumferencial direction on the table body, be equipped with on the track and remove the seat, the table lid with it is articulated and can follow to remove the seat edge the orbital movement, the table lid orientation the one side of dial plate is equipped with the speculum. This mechanical instrument, it is narrow in the reading space, during the reading in the too high or low environment of mounted position, the table lid can overturn, and with the table lid along removing certain distance of seat along the rail motion, the mirror image of table needle in the messenger speculum and the mirror image coincidence of table needle in the dial plate mirror surface, the scale on the dial plate that table needle indicated this moment is accurate reading, avoid measurement personnel edgewise reading and lead to the unsafe problem of reading, the reading is convenient, improve the reading accuracy, the running state parameter of the grasp equipment that makes measurement personnel can be better, improve equipment's management and control level.

Description

Mechanical instrument

Technical Field

The utility model relates to a detecting instrument technical field, concretely relates to mechanical instrument.

Background

In water conservancy and hydropower engineering equipment, a mechanical instrument is an important measurement display part, has a very wide application range, and is commonly used for displaying values such as pressure, temperature and the like of oil, water and gas.

In practical application, a tester needs to accurately read the reading of the mechanical meter at regular intervals, but due to the narrow reading space of part of the mechanical meter, the too high or too low installation position and the like, the tester has to read from the side surface of the dial, so that the scale actually pointed by the pointer cannot be observed, and the reading is inaccurate, so that the normal operation of the device is affected.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, it is convenient to provide a reading, can improve the mechanical instrument of reading accuracy.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a mechanical instrument, includes the table body and table lid, be equipped with the dial plate on the table body, be equipped with the table needle on the dial plate, the dial plate is the mirror surface dial plate, be equipped with the track of arranging along the circumferencial direction on the table body, be equipped with on the track and remove the seat, the table lid with it is articulated and can follow to remove the seat along the track removes, the table lid orientation the one side of dial plate is equipped with the speculum.

As a further improvement of the technical scheme: and the dial plate is provided with an illuminating lamp.

As a further improvement of the above technical solution: the illuminating lamps are arranged in a plurality of numbers and are arranged at intervals along the circumferential direction of the dial plate.

As a further improvement of the above technical solution: the illuminating lamp is an LED lamp.

As a further improvement of the above technical solution: the meter cover is provided with a switch, and the switch is electrically connected with the illuminating lamp.

As a further improvement of the above technical solution: the switch is a push switch which can be in contact with the closed meter cover.

As a further improvement of the technical scheme: the meter body is provided with a threaded connector.

As a further improvement of the technical scheme: the watch cover is provided with a first magnetic attraction piece, and the dial plate is provided with a second magnetic attraction piece which can be attracted by the first magnetic attraction piece.

As a further improvement of the above technical solution: the reflector is a glass reflector.

As a further improvement of the above technical solution: the dial plate is a stainless steel mirror dial plate.

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

the utility model discloses a mechanical instrument, it is narrow in the reading space, during the reading in the too high or low environment of mounted position, the table lid can overturn, and with the table lid along removing certain distance of seat along the rail motion, the mirror image of table needle coincides in the mirror surface of the mirror plate in the mirror of messenger, the scale on the dial plate that the table needle indicated this moment is accurate reading, avoid measurement personnel edgewise reading and lead to the unsafe problem of reading, the reading is convenient, improve the reading accuracy, the running state parameter of mastering equipment that makes measurement personnel can be better, improve equipment's management and control level.

Drawings

Fig. 1 is a schematic structural diagram of the mechanical instrument of the present invention.

Fig. 2 is a schematic view of the connection relationship between the middle rail and the movable seat of the present invention.

The reference numerals in the figures denote: 1. a watch body; 11. a dial plate; 111. calibration; 12. a pointer; 13. a threaded joint; 14. a second magnetic attraction member; 2. a watch cover; 21. a mirror; 22. a first magnetic attraction member; 3. a track; 31. a movable seat; 4. an illuminating lamp; 5. and (4) switching.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Fig. 1 and fig. 2 show an embodiment of the present invention, the mechanical instrument of this embodiment, including the table body 1 and the table lid 2, be equipped with the dial plate 11 on the table body 1, be equipped with the pointer 12 on the dial plate 11, the dial plate 11 is the mirror surface dial plate, is equipped with the track 3 that arranges along the circumferencial direction on the table body 1, is equipped with on the track 3 to remove the seat 31, and the table lid 2 is articulated with removing the seat 31 and can remove along track 3 along with removing the seat 31, and the one side that the table lid 2 faces the dial plate 11 is equipped with speculum 21.

The mechanical instrument can turn the meter cover 2 when reading in an environment with narrow reading space and too high or too low installation position, and move the meter cover 2 along the moving seat 31 for a certain distance along the rail 3, so that the mirror image of the meter needle 12 in the reflector 21 is overlapped with the mirror image of the meter needle 12 in the mirror surface of the dial plate 11, and the scale 111 on the dial plate 11 pointed by the meter needle 12 is accurate reading, thereby avoiding the problem of inaccurate reading caused by the reading of a detector from the side surface, facilitating the reading, improving the reading accuracy, enabling the detector to better master the running state parameters of the equipment, and improving the control level of the equipment.

In this embodiment, the dial plate 11 is provided with a plurality of illuminating lamps 4, and the illuminating lamps 4 are arranged at intervals along the circumferential direction of the dial plate 11. Illuminate dial plate 11 through a plurality of light 4, make things convenient for the measurement personnel reading in the environment of illumination badness. The watch body 1 is internally provided with a battery for supplying power to the illuminating lamp 4, and the illuminating lamp 4 is preferably an LED lamp, so that the watch is electricity-saving and durable.

In this embodiment, the meter cover 2 is provided with a switch 5, and the switch 5 is electrically connected to the illumination lamp 4. The switch 5 is used for controlling the on or off of the illuminating lamp 4, so that the operation of detection personnel is facilitated.

In the present embodiment, the switch 5 is preferably a push switch that can be brought into contact with the closed bezel 2. When opening table lid 2, press the switch and separate with table lid 2 to make light 4 light, convenient operation, when closing table lid 2, table lid 2 is pressed on press the switch, makes light 4 close, avoids the testing personnel to forget to turn off the lamp and leads to taking a bill of power. In other embodiments, the switch 5 may also be an inductive proximity switch, so that the illumination lamp 4 can be turned on when the cover 2 is turned over.

In this embodiment, the watch body 1 is provided with a screw joint. The watch body 1 is conveniently arranged on mechanical equipment through a threaded joint.

In this embodiment, the watch cover 2 is provided with a first magnetic attraction member 22, and the watch dial 11 is provided with a second magnetic attraction member 14 capable of attracting the first magnetic attraction member 22. After the reading is finished, the meter cover 2 is turned over, the first magnetic suction piece 22 and the second magnetic suction piece 14 are used for sucking so that the meter cover 2 is closed, meanwhile, the meter cover 2 is pressed on the press switch, the illuminating lamp 4 is closed, and the situation that the illuminating lamp 4 is not extinguished due to the fact that the meter cover 2 is not tightly closed is avoided.

In this embodiment, the mirror 21 is preferably a glass mirror, which facilitates reading.

In this embodiment, the dial 11 is preferably a stainless steel mirror dial, so that the dial 11 is corrosion resistant and rustless.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (10)

1. The utility model provides a mechanical instrument, includes the table body (1) and table lid (2), be equipped with dial plate (11) on the table body (1), be equipped with indicator (12) on dial plate (11), its characterized in that: dial plate (11) are the mirror surface dial plate, be equipped with on the table body (1) along track (3) that the circumferencial direction arranged, be equipped with on track (3) and remove seat (31), table lid (2) with remove seat (31) articulated and can follow remove seat (31) and follow track (3) remove, table lid (2) orientation the one side of dial plate (11) is equipped with speculum (21).

2. Mechanical instrument according to claim 1, characterized in that: and the dial (11) is provided with an illuminating lamp (4).

3. Mechanical instrument according to claim 2, characterized in that: the illuminating lamps (4) are arranged in a plurality, and the illuminating lamps (4) are arranged at intervals along the circumferential direction of the dial plate (11).

4. Mechanical instrument according to claim 2, characterized in that: the illuminating lamp (4) is an LED lamp.

5. Mechanical meter according to claim 2, characterized in that: the lamp is characterized in that a switch (5) is arranged on the meter cover (2), and the switch (5) is electrically connected with the illuminating lamp (4).

6. Mechanical instrument according to claim 5, characterized in that: the switch (5) is a push switch which can be in contact with the closed meter cover (2).

7. Mechanical meter according to any of claims 1-6, characterized in that: the watch body (1) is provided with a threaded connector (13).

8. Mechanical meter according to any of claims 1-6, characterized in that: the watch is characterized in that a first magnetic piece (22) is arranged on the watch cover (2), and a second magnetic piece (14) which can be adsorbed by the first magnetic piece (22) is arranged on the watch plate (11).

9. Mechanical meter according to any of claims 1-6, characterized in that: the reflector (21) is a glass reflector.

10. Mechanical meter according to any of claims 1-6, characterized in that: the dial plate (11) is a stainless steel dial plate.

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