CN219103904U

CN219103904U - Height and distance measuring instrument

Info

Publication number: CN219103904U
Application number: CN202320131750.7U
Authority: CN
Inventors: 张晓红; 张富民
Original assignee: Inner Mongolia Huashi Electric Power Technology Co ltd
Current assignee: Inner Mongolia Huashi Electric Power Technology Co ltd
Priority date: 2023-01-14
Filing date: 2023-01-14
Publication date: 2023-05-30
Anticipated expiration: 2033-01-14

Abstract

The utility model discloses a height-finding range finder, which comprises a supporting plate, wherein the upper end of the supporting plate is fixedly connected with a lifting mechanism, the lifting mechanism comprises a bearing, a shell, a threaded rod, a placing groove, a thread block and a motor, the placing groove is formed in the shell, the motor is arranged on the inner bottom wall of the placing groove, the threaded rod is fixedly connected with an output shaft of the motor, the bearing is rotatably connected with the upper end of the threaded rod, the thread block is connected with the outer surface of the threaded rod in a threaded manner, one side of the lifting mechanism is fixedly connected with a height-finding rod, one side of the height-finding rod is provided with a scale, one side of the supporting plate is fixedly connected with a laser range finder, the lower end of the supporting plate is fixedly connected with a supporting rod, the bottom of the supporting rod is provided with a supporting foot, and the supporting foot is movably sleeved with the supporting rod. According to the utility model, the motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move up and down, and the threaded block drives the height measuring rod to move down, so that the height of an object is measured.

Description

Height and distance measuring instrument

Technical Field

The utility model relates to the technical field of surveying and mapping, in particular to a height and distance meter.

Background

The range finder is a radio navigation device for measuring the inclined distance between an airplane and a ground response station. It consists of an on-board interrogator and a ground transponder. A method for determining the distance between an aircraft and a radio station by measuring the time required for the radio wave to travel from the aircraft to the radio station. Pulse wave interrogation and response around 1000MHz is adopted in aviation, and the action distance is about 500km for use in the air route. In addition, in order to cooperate with the microwave landing system when approaching landing, a precise distance meter is developed, and the precision is improved by utilizing the waveform of the pulse front edge with higher rising speed, and the action distance is about 40km. The working frequencies of the two range finders are the same, and the two range finders can work in a compatible mode.

However, the existing range finder cannot have the function of measuring the height, so it is necessary to design a height measuring range finder to solve the above problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an altimeter range finder.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a height finding distancer, includes the backup pad, the upper end fixedly connected with elevating system of backup pad, one side fixedly connected with height finding pole of elevating system, one side fixedly connected with laser range finder of backup pad, the lower extreme fixedly connected with branch of backup pad, the bottom of branch is provided with the stabilizer blade, the stabilizer blade cup joints with the branch activity.

As a further description of the above technical solution:

one side of the height measuring rod is provided with a scale.

As a further description of the above technical solution:

the lifting mechanism comprises a bearing, a shell, a threaded rod, a placing groove, a thread block and a motor, wherein the placing groove is formed in the shell, the motor is arranged on the inner bottom wall of the placing groove, the threaded rod is fixedly connected with the output shaft of the motor, the bearing is rotatably connected with the upper end of the threaded rod, the thread block is connected with the outer surface of the threaded rod in a threaded manner, and one side of the thread block is slidably connected with the inner side wall of the shell.

As a further description of the above technical solution:

the lower extreme fixedly connected with bottom plate of stabilizer blade, bottom plate, branch, stabilizer blade all are provided with four.

As a further description of the above technical solution:

the upper end fixedly connected with dead lever of backup pad, the upper end fixedly connected with controller of dead lever.

As a further description of the above technical solution:

threaded holes are formed in one side of the supporting rod, and fixing bolts are arranged on one side of the supporting legs.

As a further description of the above technical solution:

the fixing bolt is in threaded connection with the support leg, and the fixing bolt is movably clamped with the threaded hole.

As a further description of the above technical solution:

the lower extreme fixedly connected with universal wheel of backup pad, the universal wheel is provided with four.

The utility model has the following beneficial effects:

1. compared with the prior art, the height measurement range finder has the advantages that the motor drives the threaded rod to rotate, the threaded rod drives the threaded block to move up and down, the threaded block drives the height measurement rod to move downwards, and the height of an object is measured.

2. Compared with the prior art, the height and distance measuring instrument measures the distance of an object by arranging the laser distance measuring instrument.

3. Compared with the prior art, the height-measuring range finder has the advantages that through adjusting the support leg support rods, the equipment is conveniently adjusted to be in a horizontal state, and the measuring precision is improved.

4. Compared with the prior art, the height and distance measuring instrument is provided with the universal wheels, so that the equipment can be conveniently moved, and the practicability is high.

Drawings

FIG. 1 is a structural view of an altimeter range finder according to the present utility model;

FIG. 2 is a view showing the internal structure of the altimeter range finder according to the present utility model;

FIG. 3 is a top view of a support plate of the altimeter range finder of the present utility model;

fig. 4 is an external view of a leg strut of the altimeter range finder according to the present utility model.

Legend description:

1. a support plate; 2. a universal wheel; 3. a lifting mechanism; 4. a height measuring rod; 5. a scale; 6. a bottom plate; 7. a support leg; 8. a support rod; 9. a laser range finder; 10. a fixed rod; 11. a controller; 12. a threaded hole; 13. a fixing bolt; 31. a bearing; 32. a housing; 33. a threaded rod; 34. a placement groove; 35. a screw block; 36. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a height finding distancer, includes backup pad 1, the upper end fixedly connected with elevating system 3 of backup pad 1, one side fixedly connected with height finding pole 4 of elevating system 3, one side fixedly connected with laser range finder 9 of backup pad 1, the lower extreme fixedly connected with branch 8 of backup pad 1, the bottom of branch 8 is provided with stabilizer blade 7, stabilizer blade 7 cup joints with branch 8 activity, through adjusting stabilizer blade 7 branch 8, conveniently adjusts equipment to the horizontality, improves measuring precision.

The height measuring device comprises a height measuring rod 4, a lifting mechanism 3, a controller 11, a base plate 6, a fixing rod 10, a support rod 8, four support rods 8, a threaded hole 12, a fixing bolt 13, a universal wheel 2, and a universal wheel 2, wherein one side of the height measuring rod 4 is provided with a scale 5, the lifting mechanism 3 comprises a bearing 31, a shell 32, a threaded rod 33, a placing groove 34, a threaded block 35 and a motor 36, the placing groove 34 is formed in the shell 32, the motor 36 is fixedly connected with the output shaft of the motor 36, the motor 36 can drive the threaded rod 33 to rotate, the bearing 31 is rotatably connected with the upper end of the threaded rod 33, the threaded rod 35 is in sliding connection with the inner side wall of the shell 32, the threaded rod 33 is driven to rotate by the motor 36, the threaded rod 33 drives the threaded block 35 to move up and down, the threaded block 35 drives the height measuring rod 4 to move downwards, the height of an object is measured, the lower end of the support rod 7 is fixedly connected with the base plate 6, the upper end of the fixing rod 10 is fixedly connected with the controller 11, the upper end of the fixing rod 10 is fixedly connected with the base plate 11, the starting and the motor 36 is controlled by the controller 11, the starting and closing of the motor 36 can be controlled by the controller 11, the base plate 6, the support rod 8 and the support rod 8 are respectively provided with four threaded holes 12, one side of the support rod 8, the universal wheel 2 is fixedly connected with the universal wheel 2, and the universal wheel 2 is conveniently connected with the universal wheel 2.

Working principle: when the height and distance measuring instrument is used again, the fixing bolt 13 is screwed, the supporting legs 7 are adjusted, the levelness of the equipment is adjusted, the controller 11 starts the motor 36 connected with an external power supply, the motor 36 drives the threaded rod 33 to rotate, the threaded rod 33 drives the threaded block 35 to descend, the threaded block 35 drives the height measuring rod 4 to descend, the height of an object is measured, the height is obtained by observing the scale 5 on the height measuring rod 4, and the distance is measured by the laser distance measuring instrument 9; when the movable support is required to move, the fixing bolt 13 is screwed out, the support leg 7 is moved upwards, and then the movable support is fixed through the fixing bolt 13 and is moved through the universal wheel 2.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Altimeter, including backup pad (1), its characterized in that: the utility model discloses a height-measuring device, including backup pad, supporting plate, supporting rod (1), elevating system (3) of upper end fixedly connected with, one side fixedly connected with height-measuring rod (4) of elevating system (3), one side fixedly connected with laser range finder (9) of backup pad (1), the lower extreme fixedly connected with branch (8) of backup pad (1), the bottom of branch (8) is provided with stabilizer blade (7), stabilizer blade (7) and branch (8) activity cup joint.

2. The altimeter of claim 1, wherein: one side of the height measuring rod (4) is provided with a scale (5).

3. The altimeter of claim 1, wherein: elevating system (3) are including bearing (31), shell (32), threaded rod (33), standing groove (34), screw thread piece (35), motor (36), standing groove (34) have been seted up to the inside of shell (32), the interior bottom wall of standing groove (34) is provided with motor (36), the output shaft fixedly connected with threaded rod (33) of motor (36), the upper end rotation of threaded rod (33) is connected with bearing (31), the surface threaded connection of threaded rod (33) has screw thread piece (35), one side of screw thread piece (35) is in the inside wall sliding connection of shell (32).

4. The altimeter of claim 1, wherein: the lower extreme fixedly connected with bottom plate (6) of stabilizer blade (7), bottom plate (6), branch (8), stabilizer blade (7) all are provided with four.

5. The altimeter of claim 1, wherein: the upper end of the supporting plate (1) is fixedly connected with a fixing rod (10), and the upper end of the fixing rod (10) is fixedly connected with a controller (11).

6. The altimeter of claim 1, wherein: threaded holes (12) are formed in one side of the supporting rods (8), and fixing bolts (13) are arranged on one side of the supporting legs (7).

7. The altimeter range finder of claim 6 wherein: the fixing bolt (13) is in threaded connection with the supporting leg (7), and the fixing bolt (13) is movably clamped with the threaded hole (12).

8. The altimeter of claim 1, wherein: the lower extreme fixedly connected with universal wheel (2) of backup pad (1), universal wheel (2) are provided with four.