CN211877004U - An outdoor height measuring device - Google Patents

Abstract

The utility model discloses an outdoor height measuring device, comprising a base plate, a bracket is movably installed at the lower end of the base plate, a fixing knob is movably installed between the base plate and the bracket, a telescopic adjustment knob is movably installed on the bracket, and the bracket A telescopic rod is movably installed at the lower end, a horizontal adjustment knob is movably installed on the bottom plate, a horizontal base is movably installed at the upper end of the horizontal adjustment knob, an infrared range finder is fixedly installed at the upper end of the horizontal base, and the upper end of the horizontal base is fixedly installed There is a level, a measuring dial is fixedly installed on the upper end of the horizontal base, a fixing block is fixedly installed on the upper end of the horizontal base, a support plate is movably installed on the upper end of the fixing block, and a scale pointer is fixedly installed on the support plate, and the scale pointer is fixedly installed on the support plate. A telescope is fixedly installed on the upper end of the support plate. The outdoor height measuring device can adapt to complex and diverse outdoor environments, can perform horizontal calibration of the device, reduce measurement errors and improve measurement accuracy.

Description

An outdoor height measuring device

technical field

The utility model relates to the technical field of measurement, in particular to an outdoor height measurement device.

Background technique

Today, with the rapid development of my country's economy, people's living standards have also improved to a certain extent. As a place to live and recuperate, houses have always been of great significance in people's hearts. my country's real estate industry is developing rapidly, but house prices are also rising. , the housing problem has always been a concern of people, and the data obtained from house measurement is related to the economic interests of the owner, so the control of errors in house measurement is particularly important. The traditional house measurement habit is to use tools such as tape measure or steel tape measure. It meets the basic requirements, but it takes a lot of time and energy, and there is a large error in the measurement of long distance and high level measurement.

However, the application scenarios of the existing measuring devices in the market are very limited. The altimeter is a pure mechanical tool, the measurement accuracy is not high, and the error with the actual height is large. It can only measure relatively short objects, and it is very difficult to measure buildings or trees. It is difficult to obtain more accurate values.

Utility model content

The purpose of the present utility model is to provide an outdoor height measuring device, so as to solve the problem that the use scenarios proposed in the above-mentioned background technology are very limited. When measuring relatively short objects, it is difficult to obtain more accurate values when measuring buildings or trees.

In order to achieve the above purpose, the utility model provides the following technical solutions: an outdoor height measuring device, comprising a base plate, a bracket is movably installed at the lower end of the base plate, a fixed knob is movably installed between the base plate and the bracket, and a movable installation is made on the bracket. There is a telescopic adjustment knob, a telescopic rod is movably installed at the lower end of the bracket, a horizontal adjustment knob is movably installed on the bottom plate, a horizontal base is movably installed at the upper end of the horizontal adjustment knob, and an infrared rangefinder is fixedly installed at the upper end of the horizontal base A spirit level is fixedly installed on the upper end of the horizontal base, a measuring dial is fixedly installed on the upper end of the horizontal base, a fixing block is fixedly installed on the upper end of the horizontal base, a support plate is movably installed on the upper end of the fixing block, and the support plate is A scale pointer is fixedly installed, and a telescope is fixedly installed at the upper end of the support plate.

Preferably, the fixed block is designed in a triangular structure, and an angle adjustment knob is movably connected between the fixed block and the support plate, and the upper end of the support plate is of a circular arc structure.

Preferably, the brackets are designed in a rectangular structure, and three brackets are arranged at the lower end of the bottom plate, and the brackets are equilateral triangular structures distributed at the lower end of the bottom plate.

Preferably, four horizontal adjustment knobs are evenly distributed on the bottom plate, and threads are provided on the horizontal adjustment knob.

Preferably, the measurement dial has a fan-shaped structure, the measurement angle of the measurement dial is 0-90°, and one end of the scale pointer and the center of the scale of the measurement dial are on the same central axis.

Preferably, the bracket is designed with a hollow structure, the size of the telescopic rod is smaller than that of the bracket, and a part of the telescopic rod is located inside the bracket.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The outdoor height measuring device is equipped with an adjustable bracket, which is convenient for outdoor measurement, can adapt to complex and diverse outdoor environments, and can adjust the level of the measuring instrument, which can provide stability for the measurement process and improve the measurement accuracy;

2. With the addition of a spirit level and an adjustment base, the outdoor height measuring device can easily and intuitively know whether the measuring instrument is in a horizontal state, can perform horizontal calibration of the device, reduce the measurement error, and provide convenience for the measuring personnel;

3. The outdoor height measuring device, adding a scale needle and an infrared rangefinder, can easily confirm the measuring angle, speed up the measurement speed, make the measurement more accurate, and reduce the error generated during the measurement.

Description of drawings

1 is a schematic diagram of the overall structure of the present utility model;

Fig. 2 is the front structure schematic diagram of the utility model;

Figure 3 is a schematic view of the side structure of the utility model.

In the picture: 1. Bottom plate; 2. Bracket; 3. Fixed knob; 4. Telescopic adjustment knob; 5. Telescopic rod; 6. Horizontal adjustment knob; 7. Horizontal base; 8. Infrared rangefinder; , measuring dial; 11, fixed block; 12, support plate; 13, scale pointer; 14, telescope; 15, angle adjustment knob.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: an outdoor height measuring device, comprising a base plate 1, a bracket 2 is movably installed at the lower end of the base plate 1, a fixed knob 3 is movably installed between the base plate 1 and the bracket 2, and the bracket 2 is movably installed with a telescopic adjustment knob 4, the lower end of the bracket 2 is movably installed with a telescopic rod 5, the bottom plate 1 is movably installed with a horizontal adjustment knob 6, the upper end of the horizontal adjustment knob 6 is movably installed with a horizontal base 7, and the upper end of the horizontal base 7 is fixedly installed with a Infrared distance meter 8, a level 9 is fixedly installed on the upper end of the horizontal base 7, a measuring dial 10 is fixedly installed on the upper end of the horizontal base 7, a fixing block 11 is fixedly installed on the upper end of the horizontal base 7, and a support plate 12 is movably installed on the upper end of the fixing block 11, A scale pointer 13 is fixedly installed on the support plate 12, and a telescope 14 is fixedly installed on the upper end of the support plate 12;

Further, the fixed block 11 is designed in a triangular structure, and an angle adjustment knob 15 is movably connected between the fixed block 11 and the support plate 12, and the upper end of the support plate 12 is an arc-shaped structure, and the arc-shaped structure is convenient for installing the telescope 14, using The angle adjustment knob 15 adjusts and observes the telescope 14;

Further, the brackets 2 are designed in a rectangular structure, and three brackets 2 are provided at the lower end of the base plate 1, and the brackets 2 are equilateral triangular structures distributed at the lower end of the base plate 1 to provide stability for the entire device;

Further, four level adjustment knobs 6 are evenly distributed on the base plate 1, and the level adjustment knob 6 is provided with threads, which is convenient for adjusting the height of the level base 7;

Further, the measurement dial 10 is a fan-shaped structure, and the measurement angle of the measurement dial 10 is 0-90°, and one end of the scale pointer 13 and the scale center of the measurement dial 10 are on the same central axis, and the measurement can be intuitively seen. angle, shorten the measurement time;

Further, the bracket 2 is a hollow structure design, and the telescopic rod is 5 inches smaller than the bracket 2, and the telescopic rod 5 is partially located inside the bracket 2, and the height of the base 1 can be adjusted to facilitate adaptation to different outdoor ground environments.

Working principle: First, transport the entire measuring instrument to the measuring point so that the telescope 14 can face the measuring object, adjust the bracket 2, adjust the bracket 2 to an appropriate angle, and then tighten the fixing knob 3, and then use the telescopic adjustment knob 4 to adjust the telescopic rod 5 , keep the base plate 1 basically in a horizontal position, tighten the telescopic adjustment knob 4, check the level 9, adjust the level adjustment knob 6 around the base plate 1, keep the horizontal base 7 in a horizontal position, turn on the infrared rangefinder 8, at this time You can see the distance between the measurement point and the bottom of the measurement object. Adjust the angle adjustment knob 15 to aim the telescope 14 at the top of the measurement object. After confirming by observation, tighten the angle adjustment knob 15 and observe the angle that the scale pointer 13 is pointing at the measurement dial 10. value, through the mathematical Pythagorean theorem operation, it can be concluded that the measured object is the actual height.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An outdoor height measuring device, includes the bottom plate, its characterized in that: the utility model discloses a telescope, including bottom plate, movable mounting, horizontal base, level base, fixed mounting, bottom plate lower extreme movable mounting has the support, movable mounting has fixed knob in the middle of bottom plate and the support, movable mounting has flexible adjust knob on the support, support lower extreme movable mounting has the telescopic link, movable mounting has horizontal adjust knob on the bottom plate, horizontal adjust knob upper end movable mounting has horizontal base, horizontal base upper end fixed mounting has infrared distance meter, horizontal base upper end fixed mounting has the spirit level, horizontal base upper end fixed mounting has the measurement calibrated scale, horizontal base upper end fixed mounting has the fixed block, fixed block upper end movable mounting has the backup pad, fixed mounting has the scale pointer in the backup pad, backup pad upper.

2. An outdoor height measuring device according to claim 1, wherein: the fixed block is designed to be of a triangular structure, an angle adjusting knob is movably connected between the fixed block and the supporting plate, and the upper end of the supporting plate is of a circular arc-shaped structure.

3. An outdoor height measuring device according to claim 1, wherein: the support is designed for a rectangular structure, three supports are arranged at the lower end of the bottom plate, and the supports are distributed at the lower end of the bottom plate in an equilateral triangle structure.

4. An outdoor height measuring device according to claim 1, wherein: four horizontal adjusting knobs are uniformly distributed on the bottom plate, and threads are arranged on the horizontal adjusting knobs.

5. An outdoor height measuring device according to claim 1, wherein: the measuring dial is of a fan-shaped structure, the measuring angle of the measuring dial is 0-90 degrees, and one end of a scale pointer and the circle center of a scale of the measuring dial are on the same central axis.

6. An outdoor height measuring device according to claim 1, wherein: the support is hollow structure design, and the telescopic link size is less than the support to the telescopic link has the part to be located the support inside.

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