CN213120505U

CN213120505U - Ruler rod of indicator light

Info

Publication number: CN213120505U
Application number: CN202022316981.4U
Authority: CN
Inventors: 刘长征
Original assignee: Shaanxi Aviation Technology Co ltd
Current assignee: Shaanxi Aviation Technology Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-05-04
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an indicator light chi pole, its structure includes the body of rod, body of rod lower extreme is provided with fixed establishment, the spine is being installed to the fixed establishment below, the pilot lamp is installed to body of rod upper end, body of rod surface is marked with the scale, the spirit level is being installed to the scale top, the spirit level top is setting up the switch, the switch below is setting up the light color converter. The top indicator light is used for displaying the direction, and scales on the ruler rod can be displayed under the condition of no light lines, so that the measurement work can be carried out in the dark.

Description

Ruler rod of indicator light

Technical Field

The utility model belongs to the technical field of the scale, concretely relates to pilot lamp chi pole.

Background

A theodolite is a measuring instrument designed according to the goniometric principle to measure horizontal and vertical angles, and is usually mounted on a tripod, the center of the instrument is aligned to a ground surveying station with a plumb ball or optical aligner, the instrument is leveled, a telescope is used to aim at a measurement target, and a horizontal and vertical scale is used to measure the horizontal and vertical angles. However, theodolites are commonly used in engineering survey, and may be used in various complex environments, and the ruler rod used together with the theodolite is difficult to measure at night or in the condition of insufficient light.

SUMMERY OF THE UTILITY MODEL

To the above problem the utility model provides an pilot lamp chi pole shows the position through the top pilot lamp to can also be under the condition of no light line, show the scale on the chi pole, make the measurement work also can go on in the dark.

The utility model discloses a realize through following french: the LED lamp comprises a rod body, and is characterized in that a fixing mechanism is arranged at the lower end of the rod body, a spine is arranged below the fixing mechanism, an indicator lamp is arranged at the upper end of the rod body, scales are marked on the outer surface of the rod body, a level gauge is arranged above the scales, a switch is arranged above the level gauge, and a lamp color converter is arranged below the switch.

Preferably, the fixing mechanism is provided with a pedal slot on a side surface, a pedal is mounted at the lower end of the pedal slot, and the pedal is fixed on the pedal slot through a rotating shaft.

Preferably, the upper end of the spike is provided with an external thread in a protruding manner, a spike mounting groove is formed above the spike, and an internal thread corresponding to the external thread is formed on the inner surface of the spike mounting groove.

Preferably, the scale is actually a hollowed scale hole, and the scale hole is covered by the light-transmitting layer.

Preferably, the switch and the light color converter are embedded into and penetrate through the rod body, a power box is arranged below the light color converter, the power box is arranged on the inner wall of the rod body, a lamp strip is further arranged in the rod body, and the lamp strip is arranged on the inner wall of the rod body close to the scale hole.

Preferably, the spirit level is circumferentially disposed on the outer surface of the stick body.

Preferably, a power supply hole is formed in the bottom of the indicator light, and the indicator light is communicated with the interior of the rod body through the power supply hole.

The utility model has the advantages that:

1. the indicator light on the top can indicate the position of the ruler rod in a dark environment.

2. The luminous scale on the rod body enables a measurer to observe more conveniently and accurately through an instrument.

3. The bottom pedal and the sharp are convenient for the fixing operation of the staff to the ruler rod.

4. The gradienter arranged on the side is more beneficial to observing while adjusting than the top.

5. The color of the light may be changed to distinguish the interfering light sources.

Drawings

Fig. 1 is the schematic view of the indicator light ruler rod of the present invention.

Fig. 2 is the schematic view of the internal structure of the indicator ruler rod of the present invention.

Fig. 3 is a schematic view of the structure of the sharp thorn of the ruler rod of the indicator light of the present invention.

The display device comprises a rod body 1, a fixing mechanism 2, a spike 3, an indicator lamp 4, scales 5, a level gauge 6, a switch 7, a lamp color converter 8, a pedal groove 9, a pedal 10, a rotating shaft 11, external threads 12, a spike mounting groove 13, internal threads 14, a scale hole 15, a light-transmitting layer 16, a power box 17, a lamp strip 18 and a power hole 19.

Detailed Description

As shown in fig. 1-3, a fixing mechanism 2 is arranged at the lower end of a rod body 1, a spine 3 is arranged below the fixing mechanism 2, an indicator lamp 4 is arranged at the upper end of the rod body 1, scales 5 are marked on the outer surface of the rod body 1, a level 6 is arranged above the scales 5, a switch 7 is arranged above the level 6, and a lamp color converter 8 is arranged below the switch 7.

In this embodiment, a pedal groove 9 is formed in a side surface of the fixing mechanism 2, a pedal 10 is mounted at a lower end of the pedal groove 9, the pedal 10 is fixed on the pedal groove 9 through a rotating shaft 11, and the pedal 10 can be just inserted into the pedal groove 9.

In this embodiment, the upper end of the spike 3 is protruded with an external thread 12, a spike mounting groove 13 is formed above the spike 3, an internal thread 14 corresponding to the external thread 12 is formed on the inner surface of the spike mounting groove 13, and the detachable spike 3 is guaranteed to be carried and stored safely.

In this embodiment, the scale 5 is actually a hollowed scale hole 15, the scale hole 15 is covered by a light-transmitting layer 16, and the light-transmitting layer 16 prevents foreign matters from entering the rod body.

In this embodiment, the switch 7 and the light color converter 8 are both embedded into and penetrate through the rod body 1, a power supply box 17 is arranged below the light color converter 8, the power supply box 17 is installed on the inner wall of the rod body 1, a light strip 18 is further arranged in the rod body 1, and the light strip 18 is installed on the inner wall of the rod body 1 close to the scale hole 15.

In this embodiment, the level 6 is disposed around the outer surface of the stick body 1.

In this embodiment, a power supply hole 19 is formed at the bottom of the indicator light 4, the indicator light 4 is communicated with the inside of the rod body 1 through the power supply hole 19, and the power supply hole 19 provides a connection path between the indicator light 4 and a power supply.

The utility model discloses during the use, install fixed establishment 2 to spine 3 earlier, put down footboard 10 from footboard groove 9 again, insert ground with the help of footboard 10 with the chi pole, footboard 10 will also act as the limiting plate of chi pole depth of insertion simultaneously.

If under the insufficient condition of light source, can press the switch and open lamp area 18 in top pilot lamp 4 and the body of

rod

1, 18 light in lamp area sees through euphotic layer 16 and jets out, can show the luminous profile of scale 5 in the body of rod 1 outside, and the observer just can rely on luminous scale to measure. The light color can also be changed by the light color converter 8 to distinguish other light sources in case of interference of various light sources.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms rod, fixing mechanism, spike, indicator light, scale, level, switch, light color converter, pedal slot, pedal, rotation shaft, external thread, spike mounting slot, internal thread, scale hole, light-transmitting layer, power box, light strip, power hole, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides an indicator ruler pole, includes the body of rod (1), its characterized in that body of rod (1) lower extreme is provided with fixed establishment (2), point thorn (3) are being installed to fixed establishment (2) below, pilot lamp (4) are installed to the body of rod (1) upper end, mark scale (5) on the body of rod (1) surface, spirit level (6) are being installed to scale (5) top, spirit level (6) top is setting up switch (7), switch (7) below is setting up lamp look converter (8).

2. An indicator light rule bar according to claim 1, wherein: the side surface of the fixing mechanism (2) is provided with a pedal groove (9), the lower end of the pedal groove (9) is provided with a pedal (10), and the pedal (10) is fixed on the pedal groove (9) through a rotating shaft (11).

3. An indicator light rule bar according to claim 1, wherein: the upper end of the spike (3) is convexly provided with an external thread (12), a spike mounting groove (13) is formed above the spike (3), and an internal thread (14) corresponding to the external thread (12) is formed on the inner surface of the spike mounting groove (13).

4. An indicator light rule bar according to claim 1, wherein: the scale (5) is actually a hollowed scale hole (15), and the scale hole (15) is covered by a light-transmitting layer (16).

5. An indicator light rule bar according to claim 1, wherein: switch (7) and lamp look converter (8) all imbed and pierce through in body of rod (1), lamp look converter (8) below is power pack (17), power pack (17) are installed on body of rod (1) inner wall, still be equipped with lamp area (18) in the body of rod (1), lamp area (18) are installed on being close to other body of rod (1) inner wall of scale hole (15).

6. An indicator light rule bar according to claim 1, wherein: the level gauge (6) is arranged on the outer surface of the rod body (1) in a surrounding mode.

7. An indicator light rule bar according to claim 1, wherein: the power supply hole (19) is formed in the bottom of the indicator lamp (4), and the indicator lamp (4) is communicated with the interior of the rod body (1) through the power supply hole (19).