CN215491695U

CN215491695U - Measuring device for civil engineering with limit function

Info

Publication number: CN215491695U
Application number: CN202120393953.4U
Authority: CN
Inventors: 刘林栋; 宫征雁; 姚强; 陈增文
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2022-01-11
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a measuring device with a limiting function for civil engineering, which comprises a placing table, an observer, a rotary foot screw and a measuring instrument, wherein a contraction rod is arranged at the bottom of the placing table, supporting legs are arranged at the bottom of the contraction rod, a fixing sleeve is arranged on the contraction rod, a base is fixed at the top of the placing table, the bottom of the rotary foot screw is arranged at the top of the base, an objective lens is arranged at the front end of the observer, the measuring instruments are arranged at the upper end and the lower end of one side of the observer, an eyepiece is arranged at the rear end of the observer, and an operation display is arranged at the bottom of the observer. According to the utility model, the infrared rays emitted by the measuring instrument are crossed, and the distance to be measured can be accurately calculated through the cross induction and displayed on the display screen, so that the manual calculation and inaccurate data value are avoided, the manual reading can also be avoided, the automation of the equipment is increased, and the device has higher practicability.

Description

Measuring device for civil engineering with limit function

Technical Field

The utility model relates to the technical field of hydraulic engineering construction and transportation, in particular to a measuring device with a limiting function for civil engineering.

Background

The civil engineering refers to various engineering facilities which are built on the ground or underground or on land and directly or indirectly serve human life, production, military and scientific research, such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like, and the civil engineering refers to various technical works and engineering entities which are completed by surveying, planning, designing, constructing, installing, maintaining and the like for newly building, reconstructing or expanding buildings, structures, related supporting facilities and the like of various engineering besides the house building.

The limit means a limit to a certain position, and the limit specifies that the position is only in a certain area, or specifies that the position is not in a certain area or position.

The conventional leveling instrument for civil engineering measurement needs to manually measure the distance, read and calculate the data value, which may cause large errors.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a civil engineering surveying instrument having a limit function to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a measuring device for civil engineering with limit function, is including placing platform, visualizer, rotatory foot spiral shell and measuring apparatu, place the platform bottom and install the shrink pole, the supporting legs is installed to shrink pole bottom, be equipped with fixed external member on the shrink pole, it is fixed with the base to place the bench top, rotatory foot spiral shell bottom is installed at the base top, objective is installed to the visualizer front end, the measuring apparatu is all installed with the lower extreme in visualizer one side upper end, the eyepiece is installed to the visualizer rear end, visualizer bottom installation operation display.

Preferably, a bolt is arranged on the fixing sleeve.

Preferably, an angle regulator is installed at the upper end and the lower end of the objective lens and connected with the measuring instrument, a data display screen is arranged on the measuring instrument, and a first infrared emitter and a second infrared emitter are respectively arranged on the measuring instrument, and wires of the two data display screens are mutually communicated.

Preferably, the operation display is provided with a screen and a button, and the operation display is connected with the data display screen through a wire.

Preferably, the placing table is provided with a fixing mechanism, and the fixing mechanism consists of a spiral hole and a screw.

Compared with the prior art, the innovation point effect of the design of the utility model has the following advantages:

(1) the distance to be measured can be accurately calculated through the infrared rays emitted by the measuring instrument, and the distance is displayed on a display screen, so that manual calculation is avoided, inaccurate data values are generated, manual reading can also be avoided, the automation of equipment is improved, and the device has higher practicability;

(2) the angle regulator can enable the measuring instrument to measure the distances of different angles, avoid the situation that the reading and data values are inaccurate due to deviation of the height caused by manually lowering the equipment when the position is tested at a lower position, and improve the practical performance of the equipment;

(3) through the operation display, can be with the accurate calculation of the data that the infrared ray alternately reachs to show on the display screen, avoided artifical reading and the manual data value of calculating, less data the existence of error appears, improved the rate of accuracy of data value, make the device have the reliability.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a detailed structural diagram of the present invention.

In the figure: 1. a placing table; 101. a retracting lever; 102. supporting legs; 103. a fixation kit; 104. a bolt; 105. a fixing mechanism; 2. an observation instrument; 201. an objective lens; 202. an eyepiece; 203. an operation display; 204. rotating the foot screw; 205. a base; 3. a measuring instrument; 301. a first infrared emitter; 302. a data display screen; 303. an angle adjuster; 304. a second infrared emitter.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of the present invention is shown: a measuring device with a limiting function for civil engineering comprises a placing table 1, an observer 2, a rotary foot screw 204 and a measuring instrument 3, wherein a contraction rod 101 is installed at the bottom of the placing table 1, the contraction rod 101 can adjust the height of the device and perform measurement and observation at a proper position, a supporting foot 102 is installed at the bottom of the contraction rod 101, the supporting foot 102 is matched with the contraction rod 101 in use and unfolded to be triangular, the supporting foot 102 is triangular with a narrow front part and a wide rear part, the front part is supported on the ground, the rear end is connected with the contraction rod 101, so that the device is more stable, a fixing sleeve component 103 is arranged on the contraction rod 101, a bolt 104 is arranged on the fixing sleeve component 103, the contraction rod 101 is placed at a proper height, the contraction rod 101 is fixed through the matching of the fixing sleeve component 103 and the bolt 104, the contraction rod 101 is prevented from loosening and sliding up and down, the whole device is made unstable, and the measurement work is prevented, the base 205 is fixed on the top of the placing table 1, the fixing mechanism 105 is arranged on the placing table 1, the fixing mechanism 105 is composed of a spiral hole and a screw, the spiral hole is arranged between the placing table 1 and the base 205, the surface of the spiral hole is provided with a spiral line, the base 205 is fixed on the placing table 1 through the screw, the inaccurate measuring result caused by the movement of the device in the measuring work is avoided,

the bottom of the rotary foot screw 204 is arranged on the top of the base 205, the whole device can be rotated by the rotary foot screw 204, measurement and observation in different directions are replaced, the objective lens 201 is arranged at the front end of the observation instrument 2, the angle regulator 303 is arranged at the upper end and the lower end of the objective lens 201, the angle regulator 303 can switch the angle of the measuring instrument 3 to measure the distance in different angles, the use is convenient, the problem that the height of the telescopic rod 101 is required to be adjusted when the angle is replaced is avoided, the measurement and observation time is wasted, the angle regulator 303 is connected with the measuring instrument 3, a data display screen 302 is arranged on the measuring instrument 3, the data display screen 302 can display the distance and the angle by cross induction of the infrared rays emitted by the first infrared emitter 301 and the second infrared emitter 304, the accuracy and the error are small, the leads of the two data display screens 302 are mutually communicated, the measuring instrument 3 is arranged at the upper end and the lower end of one side of the observation instrument 2, eyepiece 202 is installed to 2 rear ends of visualizer, observes two infrared radiation position and direction through eyepiece 202, and 2 bottom installation operation display 203 of visualizer, operation display 203 are equipped with screen and button, and operation display 203 wire is connected with data display screen 302, can directly show the measuring result through operation display 203, has saved the time of manual calculation, has also reduced the error of data value.

The working principle is as follows: when in use, firstly, the device is placed at a position to be measured, the telescopic rod 101 is opened to form a triangle, the supporting legs 102 support the ground to fix the device, the bolt 104 is rotated, the fixing sleeve 103 is loosened, the telescopic rod 101 is pulled to a certain height, the observation instrument 2 is fixed on the placing table 1 through the fixing mechanism 105, then the angle of the observation instrument 2 is adjusted, the observation instrument 2 faces to the direction to be measured, the switch of the operation display 203 is opened, the operation display 203 is connected with the measuring instrument 3, the radiation port of the measuring instrument 3 radiates infrared rays, the crossed position of the two infrared rays is the position to be measured and calculated, the trend of the infrared rays is observed through the ocular lens 202, after the trend is determined, the final data value appears on the screen of the operation display 203, the numerical values of the distance and the angle are displayed on the data display 302 of the measuring instrument 3, if not to right can adjust, after using, take down the scope 2 carefully, place in the package to prevent bumping and falling, again with shrink rod 101 withdraw can.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a measuring device for civil engineering with limit function, is including placing platform (1), visualizer (2), rotatory foot spiral shell (204) and measuring apparatu (3), its characterized in that: place platform (1) bottom and install shrink pole (101), supporting legs (102) are installed to shrink pole (101) bottom, be equipped with fixed external member (103) on shrink pole (101), place platform (1) top and be fixed with base (205), install at base (205) top rotatory foot spiral shell (204) bottom, objective (201) are installed to visualizer (2) front end, surveying instrument (3) are all installed with the lower extreme in visualizer (2) one side upper end, eyepiece (202) are installed to visualizer (2) rear end, visualizer (2) bottom installation operation display (203).

2. The civil engineering surveying device having a limit function according to claim 1, wherein: and a bolt (104) is arranged on the fixing sleeve (103).

3. The civil engineering surveying device having a limit function according to claim 1, wherein: angle modulation ware (303) are installed to objective (201) upper end and lower extreme, angle modulation ware (303) connection measuring apparatu (3), on the measuring apparatu (3) have first infrared ray emitter (301) and second infrared ray emitter (304) respectively, be equipped with data display screen (302) on measuring apparatu (3), the wire of two data display screen (302) communicates each other.

4. The civil engineering surveying device having a limit function according to claim 1, wherein: the operation display (203) is provided with a screen and buttons, and the wire of the operation display (203) is connected with the data display screen (302).

5. The civil engineering surveying device having a limit function according to claim 1, wherein: the placing table (1) is provided with a fixing mechanism (105), and the fixing mechanism (105) is composed of a spiral hole and a screw.