CN101725339B

CN101725339B - Method for aiming and directionally marking central lines through visual inspection

Info

Publication number: CN101725339B
Application number: CN 200910172567
Authority: CN
Inventors: 张启星
Original assignee: Lingbao Jinyuan Mining Co Ltd
Current assignee: Lingbao Jinyuan Mining Co Ltd
Priority date: 2009-11-16
Filing date: 2009-11-16
Publication date: 2012-12-05
Anticipated expiration: 2029-11-16
Also published as: CN101725339A

Abstract

The invention discloses a method for aiming and directionally marking central lines through visual inspection, which comprises the following steps that: a group of central lines A and B is marked on a top plate of a roadway with a theodolite; when another central line is required to be marked, a plumb bob is suspended on the top plate of the roadway with the lines A and B; another plumb bob is also suspended on the top plate by a person looking forward; then the person looking forward holds a flashlight of which the light faces the line A and the centre of the light is on the suspension line where the person stands; another person stands in the line A to aim at the line B and also holds a flashlight of which the light faces the person looking forward; at the time, the person looking forward shakes the flashlight leftwards and rightwards; the person standing in the line A commands the person looking forward to move leftwards and rightwards through a two-point one-line method until the person looking forward stands in the same line as the person giving the command; then the top plate of the roadway is marked and the plumb bob is suspended so that the line C is marked; and the person standing in the line A stays still, and the person looking forward moves backwards from the line C to mark the line D with the same method. The method has the advantages of simpleness and convenience, short marking time and high working efficiency.

Description

A kind of method that leading beacon is put center line that aims at of estimating

Technical field

The invention belongs to the mining technique field, be specifically related to a kind of method that the aiming leading beacon is put center line of estimating.

Background technology

When beating directed roadway engineering, regularly need mark to put center line, mainly be to adopt transit mark to put middle collimation method when mark is put center line at present; So, all must carry heavy instrument on the one hand at every turn, very inconvenient; On the other hand; Transit mark is put middle collimation method complex operation, and it is long that mark is put the center line required time, inefficiency.

Summary of the invention

For overcoming the weak point that exists in the prior art, the object of the present invention is to provide a kind of method that the aiming leading beacon is put center line of estimating.

For realizing above-mentioned purpose, the technical scheme below the present invention has taked:

A kind of aiming leading beacon method of putting center line of estimating: at first adopt transit to emit group switching centre line A line and a B line, get to when roadway engineering and need mark once more when putting center line, hanging the ceiling hammer ball on the back of A, B two lines respectively at the back mark; The people of forward sight also takes the messenger wire plumb bob to be suspended from back, the adept torch of the staff of forward sight afterwards, and light is towards A line direction; The light center of a lamp beats on own residing messenger wire, and another people stands in A line place aiming B line simultaneously, also takes a flashlight; Light is towards the people of forward sight, this moment forward sight human flashlight double swerve, the people who stands in the A line adopts the method for two one lines; People's move left and right of commander's forward sight, until the people of forward sight with oneself be on the straight line, on this back, mark; Nail on steel nail, hung the messenger wire plumb bob, the C line is just marked and has been put well like this; The people who stands in the A line is as you were, and the people of forward sight moves to another behind the C alignment need mark the centerline of putting, and repeats to mark the step of putting the C line, and mark is emitted the D line, and the rough aiming leading beacon of so just having accomplished another group switching centre line C line and D line is put.

Be the C line and the accuracy of D line that guarantees that institute's mark is put, can carry out further accurate correction to C line and D line, specifically trimming process is following: a people stands respectively on A, B two lines; The adept torch of hand is one high and one low, and light is towards C, D two line directions, and the light center of a lamp beats on residing messenger wire separately; Another people stands in C line place aiming A, B two lines, also takes a flashlight simultaneously, and light is towards A, B two lines; Adopt the method for two one lines, see whether own people with A, B two lines is on same the straight line, if deviation is arranged; Own move left and right is on same the straight line own people with A, B two lines, has so just accomplished the accurate correction to the C line; People on A, B two lines is as you were, and the people who stands in the C line moves to D line place backward, repeat the step of above-mentioned accurate correction C line the D line is accurately proofreaied and correct, and the accurate aiming leading beacon of so just having accomplished C, D two lines is put.

Preferably, let slip the accuracy in the journey for guaranteeing whole mark, the distance between distance between A line and the B line and C line and the D line is 1～4 meter.

The inventive method can reach the requirement that mark puts center line and also reduce the inconvenience of carrying heavy instrument, and the inventive method operates simply, makes things convenient for simultaneously, puts center line work for mark and has saved the time, has improved operating efficiency.

Description of drawings

Fig. 1: the floor map that the inventive method mark is put center line;

Fig. 2: the vertical sketch map when rough aiming leading beacon is put center line C line in the inventive method;

Fig. 3: the vertical sketch map when rough aiming leading beacon is put center line D line in the inventive method;

Fig. 4: the vertical sketch map when accurately proofreading and correct center line C line in the inventive method;

Fig. 5: the vertical sketch map when accurately proofreading and correct center line D line in the inventive method;

Wherein: 1-tunnel Zuo Bi, 2-tunnel You Bi, the 3-back, the 4-roadway floor, 5a, 5b, 5c, 5d-messenger wire, 6a, 6b, 6c, 6d-plumb bob, 71,72,73-people, 81,82, the 83-flashlight, among the figure direction of arrow represent light towards.

The specific embodiment

Below in conjunction with accompanying drawing technical scheme of the present invention is done explanation in further detail, but protection scope of the present invention is not limited thereto:

Shown in Fig. 1～3, at first adopt transit mark between back 3 in the middle of the right wall 2 of tunnel left side wall 1 and tunnel and roadway floor 4 to emit a group switching centre line A line and a B line, distance is 3.0m between A, B two lines; Get to when roadway engineering and need mark once more when putting center line, on the back 3 of A, B two lines respectively through

messenger wire

5a, 5b suspension on

plumb bob

6a, 6b, the people 71 of forward sight also is suspended from plumb bob 6c on the back 3 by messenger wire 5c; Afterwards, people's 71 adept torches 81 of forward sight, light is towards A line direction; The light center of a lamp beats on own residing messenger wire 5c, and another people 72 stands in A line place aiming B line and also takes a flashlight 82 simultaneously, and light is towards the people 71 of forward sight; This moment forward sight people's 71 usefulness flashlights 81 double swerves; The people 72 who stands in the A line adopts the method for two one lines, people's 71 move left and right of commander's forward sight, until the people 71 of forward sight with oneself be on the straight line; On this back 3, mark; Nail on steel nail, messenger wire 5c is moved to together with plumb bob 6c be suspended on the steel nail place, the C line is just marked and has been put well like this; The people 72 who stands in the A line is as you were, and the people 71 of forward sight moves 3.0m behind the C alignment, uses the same method, and the people 71 of forward sight takes messenger wire 5d that plumb bob 6d is suspended from back 3; Afterwards, the adept torch 81 of people's 71 hands of forward sight, light is towards A line direction; The light center of a lamp beats on own residing messenger wire 5d, stands in another people's 72 aiming B lines of A line, also takes a flashlight 82 simultaneously; Light is towards the people 71 of forward sight, this moment forward sight people's 71 usefulness flashlights 81 double swerves, the people 72 who stands in the A line adopts the method for two one lines to command people's 71 move left and right of forward sight; Until the people of forward sight 71 with oneself be on the straight line, on this back 3, mark, nail on steel nail; Messenger wire 5d moved to together with plumb bob 6d is suspended on the steel nail place, like this D line just mark put well, the rough aiming leading beacon of so far having accomplished another group switching centre line C line and D line is put.

Shown in Fig. 4～5, be the C line and the accuracy of D line that guarantees that institute's mark is put, can carry out further accurate correction to C line and D line; Concrete trimming process is following: on A, B two lines, stand respectively a

people

72 and 73, and the adept torch of

hand

82,83 is one high and one low, and light is towards C, D two line directions; The light center of a lamp beats on residing

messenger wire

5a and 5b separately, and another people 71 stands in C line place aiming A, B two lines, also takes a flashlight 81 simultaneously; Light adopts the method for two one lines towards A, B two lines, sees whether

own people

72,73 with A, B two lines exists together point-blank; If deviation is arranged; Own move left and right is on same the straight line

own people

72,73 with A, B two lines, has so just accomplished the accurate correction to the C line;

People

72,73 on A, B two lines is as you were, and the people 71 who stands in the C line moves 3.0m to D line place, same method backward; Stand in people 71 aiming A, B two lines of D line, adept torch 81, light is towards A, B two lines; Adopt the method for two one lines, see whether

own people

72,73 with A, B two lines exists together point-blank, if deviation is arranged; Own move left and right;

Own people

72,73 with A, B two lines is on same the straight line, has so just accomplished the accurate correction to the D line, the accurate aiming leading beacon of so far having accomplished C, D two lines is put.

State center line C line and D two lines if adopt original transit mark method of putting to mark to put; Need about 1 hour time, state center line C line and D two lines, only need with 20 fens clock times and adopt the above-mentioned range estimation aiming of the present invention leading beacon to put; Therefore, the inventive method shortened greatly the mark put the time.

Claims

1. estimate the aiming leading beacon method of putting center line for one kind, it is characterized in that: at first adopt transit to emit a group switching centre line A line and a B line, get to when roadway engineering and need mark once more when putting center line at the back mark; Hanging the ceiling hammer ball on the back of A, B two lines respectively, the people of forward sight also takes the messenger wire plumb bob to be suspended from back, afterwards the adept torch of the staff of forward sight; Light is towards A line direction, and the light center of a lamp beats on own residing messenger wire, and another people stands in A line place aiming B line simultaneously; Also take a flashlight, light is towards the people of forward sight, this moment forward sight human flashlight double swerve; The people who stands in the A line adopts the method for two one lines, people's move left and right of commander's forward sight, until the people of forward sight with oneself be on the straight line; On this back, mark; Nail on steel nail, hung the messenger wire plumb bob, the C line is just marked and has been put well like this; The people who stands in the A line is as you were, and the people of forward sight moves to another behind the C alignment need mark the centerline of putting, and repeats to mark the step of putting the C line, and mark is emitted the D line, and the rough aiming leading beacon of so just having accomplished another group switching centre line C line and D line is put.

2. the method that range estimation aiming leading beacon as claimed in claim 1 is put center line is characterized in that: the people that on A, B two lines, stands respectively, and the adept torch of hand is one high and one low; Light is towards C, D two line directions, and the light center of a lamp beats on residing messenger wire separately, and another people stands in C line place aiming A, B two lines; Also take a flashlight simultaneously, light adopts the method for two one lines towards A, B two lines; See whether own people with A, B two lines is on same the straight line, if deviation is arranged, own move left and right; Own people with A, B two lines is on same the straight line, has so just accomplished accurate correction the C line; People on A, B two lines is as you were, and the people who stands in the C line moves to D line place backward, repeat the step of above-mentioned accurate correction C line the D line is accurately proofreaied and correct, and the accurate aiming leading beacon of so just having accomplished C, D two lines is put.

3. according to claim 1 or claim 2 the range estimation aiming leading beacon method of putting center line, it is characterized in that: the distance between distance between A line and the B line and C line and the D line is 1～4 meter.