Pay-off device for surveying and mapping

A pay-off device and wire-winding technology, which is applied in the field of surveying and mapping pay-off, can solve the problems of easy knotting, inconvenient retracting and unwinding of surveying and drawing lines, and breakage of surveying and mapping lines, and achieve the effects of convenient marking, reduced wear, and convenient connection

Active Publication Date: 2020-06-05
HEILONGJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Surveying and mapping is measurement and drawing. When surveying and mapping, the staff need to use tools to mark the surveying place with a wire releaser. Most of the current wire releasers are marked with ink with pollutants, but the surveying line is usually Soaking in the ink cartridge for a long time will easily affect the performance of the surveying line, causing it to break, and the surveying line is inconvenient to retract and easy to tie. How to prevent such things from happening is what people need to solve most now. The problem

Method used

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  • Pay-off device for surveying and mapping
  • Pay-off device for surveying and mapping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] refer to Figure 1-7 , a pay-off device for surveying and mapping, comprising a box body 1, the inner wall of the box body 1 is fixedly connected with a first baffle plate 101 and a second baffle plate 102, respectively, between the first baffle plate 101 and the second baffle plate 102 The first rotating shaft 2, the second rotating shaft 3 and the reciprocating screw rod 301 are connected in rotation;

[0036] The outer wall of the first rotating shaft 2 is connected with a winding disk 201, and the outer wall of the reciprocating screw rod 301 is connected with an auxiliary winding member;

[0037] A first fixed plate 402 is also slidably connected between the second baffle plate 102 and the side wall of the box body 1, the bottom of the first fixed plate 402 is connected with a first connecting plate 403, and the outer walls of the first connecting plate 403 are respectively connected with A first pulley 404 and a second pulley 405 cooperating with each other;

[...

Embodiment 2

[0049] refer to Figure 1-7 , a pay-off device for surveying and mapping, comprising a box body 1, the inner wall of the box body 1 is fixedly connected with a first baffle plate 101 and a second baffle plate 102, respectively, between the first baffle plate 101 and the second baffle plate 102 The first rotating shaft 2, the second rotating shaft 3 and the reciprocating screw rod 301 are connected in rotation;

[0050] The outer wall of the first rotating shaft 2 is connected with a winding disk 201, and the outer wall of the reciprocating screw rod 301 is connected with an auxiliary winding member;

[0051] A first fixed plate 402 is also slidably connected between the second baffle plate 102 and the side wall of the box body 1, the bottom of the first fixed plate 402 is connected with a first connecting plate 403, and the outer walls of the first connecting plate 403 are respectively connected with A first pulley 404 and a second pulley 405 cooperating with each other;

[...

Embodiment 3

[0064] On the basis of embodiment 1 or embodiment 2, such as Figure 8 and Figure 9 As shown, this embodiment also includes two wearers, the two wearers are arranged at the position of the outlet hole, and the two wearers are symmetrically arranged on the upper and lower sides of the marking line, and the wearers include return springs 801, reset Rod 802 and wear-resistant roller 803. The hardness of wear-resistant roller 803 is less than or equal to the hardness of the marking line. Since the marking line is wound on the winding reel 201, it is inconvenient to replace and the replacement cost is high. When the hardness of the marking line is less than that of the wear-resistant roller When the hardness is 803, the marking line wears before the wear-resistant roller 803, which causes the marking line to be easily worn and broken, but when the hardness of the wear-resistant roller 803 is less than the hardness of the marking line, the wear-resistant roller 803 wears first, the...

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PUM

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Abstract

The invention discloses a pay-off device for surveying and mapping, and belongs to the field of surveying and mapping pay-off. The pay-off device for surveying and mapping comprises a box body, a first baffle and a second baffle are fixedly connected to the inner wall of the box body, and a first rotating shaft, a second rotating shaft and a reciprocating lead screw are rotationally connected between the first baffle and the second baffle; the outer wall of the first rotating shaft is connected with a wire spool, and the outer wall of the reciprocating lead screw is connected with an auxiliarywire winding piece. A first fixing plate is slidably connected between the second baffle and the side wall of the box body, and the outer wall of the first connecting plate is rotatably connected with a first pulley and a second pulley which are matched with each other. The outer wall of the second connecting plate is rotationally connected with a third pulley. The ink is convenient to use, can prevent the surveying and mapping line from being soaked in the ink for a long time to influence the stress performance of the surveying and mapping line, avoids breakage, prolongs the service life, improves the use effect, is convenient to fold and unfold, and cannot be knotted.

Description

technical field [0001] The invention relates to the technical field of surveying and mapping, and in particular to a surveying and mapping line-discharging device. Background technique [0002] Surveying and mapping is measurement and drawing. When surveying and mapping, the staff need to use tools to mark the surveying place with a wire releaser. Most of the current wire releasers are marked with ink with pollutants, but the surveying line is usually Soaking in the ink cartridge for a long time will easily affect the performance of the surveying line, causing it to break, and the surveying line is inconvenient to retract and easy to tie. How to prevent such things from happening is what people need to solve most now. The problem. Contents of the invention [0003] The purpose of the present invention is to solve the problems existing in the prior art, and propose a kind of pay-off device for surveying and mapping. [0004] In order to achieve the above object, the prese...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00G01C15/02
CPCG01C15/00G01C15/02
Inventor 韩月娇张青武于宁王爱民李琳唐冲
Owner HEILONGJIANG UNIV OF TECH
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