CN216717353U

CN216717353U - Quick testing arrangement of open-air multiple spot difference

Info

Publication number: CN216717353U
Application number: CN202121726200.7U
Authority: CN
Inventors: 朱鹏; 陈文龙; 梅龙喜; 蓝斌杰; 任金明; 王永明; 陈�峰; 张文利
Original assignee: PowerChina Huadong Engineering Corp Ltd; Zhejiang Huadong Engineering Construction Management Co Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd; Zhejiang Huadong Engineering Construction Management Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-06-10
Anticipated expiration: 2031-07-27

Abstract

The utility model provides a field multipoint high-difference rapid testing device which comprises a plurality of mark poles (1), wherein scales are marked on each mark pole (1), transparent tubes (2) are fixed on the side surfaces of the mark poles (1) along the marking direction of the scales, the bottom ends of the transparent tubes (2) of the mark poles (1) are communicated, and indicating liquid (3) is arranged in the transparent tubes (2). The utility model can rapidly measure the height difference of two points and a plurality of points with close distance in the field; the method is simple to operate, low in cost and suitable for small-range height difference measurement.

Description

Quick testing arrangement of open-air multiple spot difference

Technical Field

The utility model relates to the technical field of field engineering measurement, in particular to a field multi-point height difference rapid testing device.

Background

The elevation difference is the difference between the elevations of two points, i.e. the end point elevation minus the start point elevation. Firstly, a surface is selected as a reference surface (generally, the ground is selected), then the heights of two points relative to the reference surface are respectively measured, and the difference between the two heights is the height difference. In various surveying and mapping works, height difference measurement is basically required to be carried out; therefore, how to measure the height difference quickly and accurately becomes the basic requirement of surveying and mapping work. The method is divided according to the used instruments and measuring methods in the surveying and mapping practice at the present stage of China, and the methods usually adopted for measuring the height difference comprise geometric leveling, triangular leveling, hydrostatic leveling and the like.

However, the above methods all require relatively complex and accurate instruments in the measurement process, resulting in high measurement cost, complex operation and wide measurement range; in an outdoor environment, the measurement environment is difficult, so that the difficulty in measuring the height difference of two points close to each other is high; and the elevation of the bottom of a plurality of holes cannot be measured.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a field multi-point height difference rapid testing device. The utility model can quickly measure the height difference of two points and a plurality of points with close distances in the field; the method is simple to operate, low in cost and suitable for small-range height difference measurement.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides a quick testing arrangement of open-air many differences of height which characterized in that: including many benchmarks, all be carved with the scale on the every benchmark, the fixed hyaline tube of side along the direction of carving of scale of benchmark, the hyaline tube of many benchmarks is linked together in the bottom, and the hyaline tube embeds there is the instruction liquid.

Further: the scale range on the marker post is 0-150cm from bottom to top.

And further: the plurality of transparent tubes are communicated through the hose.

And further: and a horizontal bubble instrument is arranged on the marker post.

Further: the bottom of the transparent pipe is provided with a two-way joint or a three-way joint, and the transparent pipe is connected with the hose through the two-way joint or the three-way joint.

Further: the elevation of the connecting part of the transparent tube and the hose is higher than the elevation of the bottom surface of the mark post.

Further: the plane size of the bottom of the fixed mark post and the transparent tube is smaller than that of the ground hole, so that the mark post and the transparent tube can be inserted into the ground hole to be measured.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the utility model does not need to adopt a complex and accurate instrument for measurement, and has simple operation and low cost; the height difference of two points and multiple points with close distances can be rapidly measured in the field, height difference data are rapidly provided for workers, and the method is suitable for measuring the height difference in a small range.

Drawings

FIG. 1 is a schematic view of a single body structure of the measuring device of the present invention;

FIG. 2 is a structural schematic of the integrated device of the present invention;

fig. 3 is a schematic diagram of the multi-point measurement step of the present invention.

Reference numerals: 1-marking pole; 2-a transparent tube; 3-indicating liquid; 41-a two-way joint; 42-a three-way joint; 5-flexible pipe.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present invention, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the utility model.

The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.

As shown in fig. 1 to 3, a quick testing arrangement of open-air multiple spot difference, including many sighting rods 1, all be carved with the scale on every sighting rod 1, the fixed transparent pipe 2 of the direction of carving of scale is followed to the side of sighting rod 1, and the transparent pipe 2 of many sighting rods 1 is linked together in the bottom, and transparent pipe 2 embeds there is indicator liquid 3, can be running water or mineral water in the transparent pipe 2, and the preferred pigmented indicator liquid 3 that has, indicator liquid 3 inside many transparent pipes can circulate each other.

The scale range on the marker post 1 is 0-150cm from bottom to top.

The plurality of transparent tubes 2 are communicated with each other through a hose 5.

The measuring device is characterized in that the marker post is provided with a horizontal bubble instrument, the horizontal bubble instrument is used for ensuring that the transparent tube and the marker post are in a vertical state with a horizontal plane during measurement, the measuring accuracy is ensured, and the horizontal bubble instrument is an existing measuring instrument available on the market.

The bottom of the transparent tube 2 is provided with a two-way joint 42 or a three-way joint 42, and the transparent tube 2 is connected with the hose 5 through the two-way joint 41 or the three-way joint 42. When the transparent tube 2 is connected with the hose 5 through the two-way joint 42 or the three-way joint 42, the bottom of the marker post 1 is provided with a back-off (with a notch) at the position of the two-way joint 42 or the three-way joint 42 to the side edge, so that the open tube 2 and the hose 5 can be normally assembled with the two-way joint 42 or the three-way joint 42.

The elevation of the connecting part of the transparent tube 2 and the hose 5 is higher than the elevation of the bottom surface of the mark post 1.

The plane size of the bottom of the fixed marker post 1 and the transparent tube 2 is smaller than the plane size of the ground hole, so that the marker post 1 and the transparent tube 2 can be inserted into the ground hole to be measured.

The rapid testing device for the field multiple altitude differences measures the altitude differences of different fields:

placing a plurality of mark posts 1 at different positions to be measured, and smoothly pulling transparent tubes 2 communicated with the mark posts 1 to ensure that indicating liquid 3 in the transparent tubes 2 can circulate;

standing to wait for the indication liquid 3 in the transparent tubes 2 to be stable and not to rise and fall, and reading the numerical value of the horizontal plane in each transparent tube 2;

and subtracting the obtained water column height to obtain the height difference values of different positions.

In this embodiment, taking the measurement of the elevation difference between the holes as an example: the height of the indicating liquid 3 on the a ground is 90, the height of the indicating liquid 3 on the b ground is 100, the height of the indicating liquid 3 on the c ground is 90, the height of the indicating liquid 3 on the d ground is 60, the experimental result is that the a ground is 0 in elevation, the b site is-10 cm in elevation (namely the value of a minus the value of b), the c site is 0cm in elevation (namely the value of a minus the value of c), and the d site is 30cm in elevation (namely the value of a minus the value of d).

According to the description and the drawings of the utility model, a field multi-point differential rapid test device of the utility model can be easily manufactured or used by a person skilled in the art, and can produce the positive effects recorded by the utility model.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are included in the scope of the present invention.

Claims

1. The utility model provides a quick testing arrangement of open-air multiple spot difference which characterized in that: the scale-marking device comprises a plurality of marking poles (1), scales are marked on each marking pole (1), transparent tubes (2) are fixed on the side surfaces of the marking poles (1) along the marking direction of the scales, the transparent tubes (2) of the marking poles (1) are communicated at the bottom ends, and indicating liquid (3) is arranged in the transparent tubes (2);

the novel marking post is characterized in that the marking post (1) is four, two-way joints (41) are respectively arranged at the bottoms of transparent pipes (2) of the three marking posts (1), three-way joints (42) are arranged at the bottom of the transparent pipe (2) of one marking post (1), the two-way joints (41) and the three-way joints (42) are respectively connected with hoses (5), and the connecting ends of the hoses (5) are communicated through the three-way joints (42).

2. The field multipoint rapid testing device according to claim 1, characterized in that: the scale range on the marker post (1) is 0-150cm from bottom to top.

3. The field multipoint rapid testing device according to claim 1, characterized in that: the marker post (1) is provided with a horizontal bubble instrument.

4. The field multipoint rapid testing device according to claim 1, characterized in that: the elevation of the connecting part of the transparent tube (2) and the hose (5) is higher than the elevation of the bottom surface of the mark post (1).

5. The field multipoint high-difference rapid testing device according to claim 1, characterized in that: the plane size of the bottom of the fixed marker post (1) and the transparent tube (2) is smaller than the plane size of the ground hole, so that the marker post (1) and the transparent tube (2) can be inserted into the ground hole to be measured.