CN216896508U

CN216896508U - Three-dimensional topography is with instrument for measurement

Info

Publication number: CN216896508U
Application number: CN202220370163.9U
Authority: CN
Inventors: 刘懿光
Original assignee: Wuhan Jianghua Industrial Development Co ltd
Current assignee: Wuhan Jianghua Industrial Development Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-07-05
Anticipated expiration: 2032-02-23

Abstract

The utility model provides a three-dimensional topographic measuring tool, which relates to the technical field of topographic surveying. The inner walls of the grooves all slide with sliding blocks, and the inner surface walls on both sides of the casing are respectively fixedly connected with the outer surfaces of the two sliding blocks. In the utility model, when it is put into use, the inside of the drawer can place recording tools and the like that need to be used when measuring the terrain, and the level placed in the circular groove can be disassembled. The spirit level solves the problem of waste of human resources caused by the need of teamwork for the existing staff to carry various tools such as measuring tools, recording tools, level measuring tools, etc. The fixed plate is moved to the sides, and then the level is placed in the middle.

Description

Three-dimensional topography is with instrument for measurement

Technical Field

The utility model relates to the technical field of terrain measurement, in particular to a measuring tool for three-dimensional terrain.

Background

The topographic survey is the work of surveying and mapping a topographic map, namely, the projection positions and elevations of the ground features and the topography on the surface of the earth on a horizontal plane are measured, the projected positions and elevations are reduced according to a certain proportion, symbols and notes are used for drawing the topographic map, the topographic survey mainly adopts an aerial photogrammetry method and comprises control survey and fragmentary portion survey, and the fragmentary portion survey mainly comprises a flat-bed instrument survey method, a small flat-bed instrument and theodolite combined survey method, a theodolite survey method and the like according to different instruments.

When the terrain and features on the earth surface are measured in the terrain measurement, an aerial photogrammetry method is used, but a topographic map with a small area or required by engineering construction is also used, an instrumental measurement method is adopted for measuring the terrain in the field, most common measurement methods are that a worker takes a measuring tool, a recording tool, a horizontal measuring tool and the like, all tools need to be carried separately, one person is difficult to operate, a team is often needed, and the waste of human resources is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, workers need to cooperatively carry various tools such as a measuring tool, a recording tool, a horizontal measuring tool and the like during measurement, so that human resources are wasted, and provides a measuring tool for three-dimensional terrain.

In order to achieve the purpose, the utility model adopts the following technical scheme: a measuring tool for three-dimensional terrain comprises a shell, wherein a drawer is arranged in the shell, sliding grooves are formed in the outer surfaces of two sides of the drawer, sliding blocks are arranged on the inner walls of the two sliding grooves in a sliding mode, the inner surface walls of two sides of the shell are respectively fixedly connected with the outer surfaces of the two sliding blocks, a circular groove is formed in the center of the top of the shell, a level gauge is arranged in the circular groove, fixed plates are arranged on the outer surfaces of two sides of the level gauge, limiting rods are fixedly arranged on the outer surfaces of the two fixed plates, springs are arranged on the outer surfaces of the two limiting rods, a handle is fixedly arranged at one end of each limiting rod, limiting holes are formed in the outer surfaces of two sides of the shell, the outer surfaces of the two limiting rods are respectively in sliding connection with the inner walls of the two limiting holes, and supporting rods are fixedly arranged at the top of the shell near four corners, the top parts of the four support rods are connected with a measuring device body through screw threads.

Preferably, the bottom fixed mounting of shell has the fixed column, the bottom of fixed column is provided with three electric telescopic handle.

Preferably, the bottom ends of the three electric telescopic rods are fixedly provided with pointed cones.

Preferably, the top of the shell is provided with a square hole, and the top of the drawer is provided with a limit groove.

Preferably, the inner wall of the limiting groove slides to form a limiting block, and the outer surface of the limiting block is connected with the inner wall of the square hole in a sliding mode.

Preferably, a handle is fixedly mounted on the front surface of the drawer.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. according to the utility model, when the measuring device is put into use, recording tools and the like required for measuring the terrain can be placed in the drawer, the gradienters placed in the circular grooves can be detached, and due to the elasticity of the spring, the gradienters with different sizes can be replaced according to needs, so that the problem of manpower resource waste caused by the fact that a team needs to cooperate to carry various tools such as measuring tools, recording tools and level measuring tools when the existing workers carry out measuring work is solved.

2. According to the utility model, the limit block is pulled out upwards, the handle is pulled outwards, the drawer is opened, and conversely, the handle is pushed inwards and then the limit block is inserted, so that the drawer can be effectively prevented from being opened automatically, the lengths of the three electric telescopic rods can be respectively adjusted according to the leveling condition of the ground, and the electric telescopic rods can be fixed on the ground more easily by the pointed cones.

Drawings

FIG. 1 is a perspective view of a three-dimensional topographical surveying tool according to the present invention;

FIG. 2 is a perspective view of the deployed side of the present invention showing the structure of a three-dimensional topographical surveying tool;

fig. 3 is a top perspective view of the present invention showing the structure of a three-dimensional topography measuring tool.

Illustration of the drawings: 1. a housing; 2. a measuring device body; 3. a support bar; 4. a handle; 5. a circular groove; 6. fixing a column; 7. an electric telescopic rod; 8. a pointed cone; 9. a drawer; 10. a handle; 11. a limiting block; 12. a fixing plate; 13. a level gauge; 14. a slider; 15. a chute; 16. a limiting rod; 17. a limiting hole; 18. a spring; 19. a limiting groove; 20. and (4) square holes.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a three-dimensional topographic surveying tool, which includes a housing 1, a drawer 9 is disposed inside the housing 1, sliding grooves 15 are disposed on outer surfaces of two sides of the drawer 9, sliding blocks 14 are disposed on inner walls of the two sliding grooves 15, inner surface walls of two sides of the housing 1 are respectively fixedly connected to outer surfaces of the two sliding blocks 14, a circular groove 5 is disposed at a center of a top of the housing 1, a level 13 is disposed inside the circular groove 5, fixing plates 12 are disposed on outer surfaces of two sides of the level 13, limiting rods 16 are respectively fixedly mounted on outer surfaces of the two fixing plates 12, springs 18 are respectively disposed on outer surfaces of the two limiting rods 16, a handle 4 is fixedly mounted at one end of each limiting rod 16, limiting holes 17 are disposed on outer surfaces of two sides of the housing 1, outer surfaces of the two limiting rods 16 are respectively slidably connected to inner walls of the two limiting holes 17, the top of shell 1 is close to the equal fixed mounting of four corners and has bracing piece 3, has measuring device body 2 through screw threaded connection between the top of four bracing pieces 3.

The whole embodiment 1 achieves the effect that when the measuring device is put into use, the electric telescopic rod 7 is fixed on the ground, through the action of the level gauge 13, the length of the electric telescopic rod 7 is adjusted to enable the measuring device body 2 to be parallel to the horizontal plane, the measuring result is more accurate, recording tools and the like needed to be used when the terrain is measured can be placed in the drawer 9, the level gauge 13 placed in the circular groove 5 can be detached, because the spring 18 has elasticity, the level gauges 13 with different sizes can be replaced according to the needs, the problem that the manpower resource is wasted due to the fact that the existing workers need to cooperate to carry various tools such as measuring tools, recording tools and level measuring tools when the measuring work is carried out is solved, the two handles 4 are pulled out towards two sides, the fixing plate 12 is moved towards two sides, and then the level gauge 13 is placed in the middle position, the handles 4 on the two sides are loosened, the fixing plate 12 firmly clamps the level meter 13 under the resilience action of the spring 18, and the terrain can be measured through the measuring device body 2 after the horizontal position is adjusted.

Embodiment 2, as shown in fig. 1-3, the bottom fixed mounting of shell 1 has fixed column 6, the bottom of fixed column 6 is provided with three electric telescopic handle 7, the equal fixed mounting in bottom of three electric telescopic handle 7 has pointed cone 8, square hole 20 has been seted up at the top of shell 1, spacing groove 19 has been seted up at the top of drawer 9, the inner wall of spacing groove 19 slides and has stopper 11, the surface of stopper 11 and the inner wall sliding connection of square hole 20, the front surface fixed mounting of drawer 9 has handle 10.

The effect that its whole embodiment 2 reached does, upwards extract earlier stopper 11 and then pull handle 10 outwards, open drawer 9, on the contrary, close drawer 9 and only need inwards push handle 10, insert stopper 11 downwards when advancing shell 1's inside completely, can prevent effectively that drawer 9 from opening automatically, the position of three electric telescopic handle 7 is shown as figure 1-3, be triangle-shaped, stability has, and the length of three electric telescopic handle 7 can be adjusted respectively according to the level and smooth condition on ground, pointed cone 8 can make electric telescopic handle 7 fixed more easily on earth ground.

The working principle is as follows: when the measuring device is put into use, the electric telescopic rod 7 is fixed on the ground, through the action of the level gauge 13, the length of the electric telescopic rod 7 is adjusted to enable the measuring device body 2 to be parallel to a horizontal plane, the measuring result is more accurate, recording tools and the like needed to be used when the terrain is measured can be placed in the drawer 9, the level gauge 13 placed in the circular groove 5 can be detached, because the spring 18 has elasticity, the level gauges 13 with different sizes can be replaced according to the requirement, the two handles 4 are pulled out towards two sides, the fixing plate 12 moves towards two sides, then the level gauge 13 is placed at the middle position, the handles 4 at two sides are loosened, the fixing plate 12 firmly clamps the level gauge 13 under the rebound action of the spring 18, the terrain can be measured through the measuring device body 2 after the level position is adjusted, the limiting block 11 is pulled upwards firstly, then the pull handle 10 outwards, the drawer 9 is opened, conversely, when the drawer 9 is closed, the handle 10 is only pushed inwards, the limiting block 11 is inserted downwards when the drawer is completely pushed into the shell 1, the three electric telescopic rods 7 are triangular as shown in figures 1-3, the three electric telescopic rods 7 have stability, the lengths of the three electric telescopic rods 7 can be respectively adjusted according to the leveling condition of the ground, and the pointed cone 8 can enable the electric telescopic rods 7 to be fixed on the earth ground more easily.

The wiring diagram of the electric telescopic rod 7 in the utility model belongs to the common knowledge in the field, the working principle is the known technology, the model is selected according to the actual use, and therefore, the control mode and the wiring arrangement are not explained in detail for the electric telescopic rod 7.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. A three-dimensional topographic surveying tool comprising a housing (1), characterized in that: the drawer is characterized in that a drawer (9) is arranged in the shell (1), sliding grooves (15) are formed in the outer surfaces of two sides of the drawer (9), sliding blocks (14) are arranged on the inner walls of the two sliding grooves (15) in a sliding mode, the inner surface walls of two sides of the shell (1) are fixedly connected with the outer surfaces of the two sliding blocks (14) respectively, a circular groove (5) is formed in the center of the top of the shell (1), a level gauge (13) is arranged in the circular groove (5), fixed plates (12) are arranged on the outer surfaces of two sides of the level gauge (13), limiting rods (16) are fixedly arranged on the outer surfaces of the two fixed plates (12), springs (18) are arranged on the outer surfaces of the two limiting rods (16), a handle (4) is fixedly arranged at one end of the two limiting rods (16), and limiting holes (17) are formed in the outer surfaces of two sides of the shell (1), the outer surface of two gag lever post (16) respectively with the inner wall sliding connection of two spacing holes (17), the top of shell (1) is close to the equal fixed mounting of four corners and has bracing piece (3), four there is measuring device body (2) through screw threaded connection between the top of bracing piece (3).

2. The tool for measuring three-dimensional topography according to claim 1, wherein: the bottom of shell (1) is fixed with fixed column (6), the bottom of fixed column (6) is provided with three electric telescopic handle (7).

3. The tool for measuring three-dimensional topography according to claim 2, wherein: the bottom ends of the three electric telescopic rods (7) are fixedly provided with pointed cones (8).

4. The tool for measuring three-dimensional topography according to claim 1, wherein: the top of the shell (1) is provided with a square hole (20), and the top of the drawer (9) is provided with a limit groove (19).

5. The tool for measuring three-dimensional topography according to claim 4, wherein: the inner wall of the limiting groove (19) slides to form a limiting block (11), and the outer surface of the limiting block (11) is connected with the inner wall of the square hole (20) in a sliding mode.

6. The tool for measuring three-dimensional topography according to claim 1, wherein: the front surface of the drawer (9) is fixedly provided with a handle (10).