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Tape for rural land survey

A technology of land measurement and measuring tape, which is applied in the field of hardware, can solve the problems of reducing measurement accuracy, looseness, and weak grip, and achieve the effects of avoiding inaccuracy, improving efficiency, and changing height

Inactive Publication Date: 2016-10-12
无锡欧诺锁业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the continuous standardization of rural land use rights, the usage rate of measuring tapes is also increasing. The existing measuring tapes rely on hooks inserted into the ground to grasp the ground, but the grip is very weak, often in the measurement Looseness occurs during the process, which reduces the accuracy of the measurement and also reduces the efficiency of the measurement work

Method used

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  • Tape for rural land survey
  • Tape for rural land survey

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] see Figure 1-2 , the present invention provides a technical solution: a tape measure for rural land measurement, including a tape measure box 1, a ruler bar 2 is arranged in the tape measure box 1, and a ground grip box 4 is fixedly installed on the end of the ruler bar 2 away from the tape measure box 1 , the bottom of the grip box 4 is provided with two through grooves, and the aperture of the through groove is greater than the diameter of the drill ...

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Abstract

The invention discloses a tape for rural land survey. The tape comprises a tape box. The tape box is internally provided with a ruler strip. One end, away from the tape box, of the ruler strip is fixedly provided with a ground gripping box. One side, away from the ruler strip, of the ground gripping box is fixedly equipped with a ruler hook. The top portion of the inner cavity of the ground gripping box is fixedly equipped with a clamping device. The two sides of the inner cavity of the ground gripping box are respectively and fixedly provided with a slide groove, and the middle portion of the inner cavity of the ground gripping box is provided with a lifting device, the two ends of which are in slide connection with the side surfaces of the slide grooves. The side surface of the lifting device is fixedly connected with the side surface of the clamping device. The two ends of the bottom portion of the lifting device are fixedly and respectively equipped with a ground gripping device. Through the clamping device and the lifting device, the ground gripping devices on the bottom portion of the lifting device are allowed to move up and down, thereby achieving the effect of changing the height of the ground gripping devices; and through the ground gripping devices, a second servo motor is allowed to drive a drill bit to rotate and drill a hole in the drop process.

Description

technical field [0001] The invention relates to the technical field of hardware, in particular to a measuring tape for rural land measurement. Background technique [0002] The tape measure is a common measuring tool in daily life. What you often see is a steel tape measure, which is used to measure house construction or land size measurement. It is also one of the necessary tools for families. It is divided into fiber tape measure, tape measure and waist scale , Luban ruler, Fengshui ruler and Wengong ruler also belong to the steel tape measure. [0003] With the continuous standardization of rural land use rights, the usage rate of measuring tapes is also increasing. The existing measuring tapes rely on hooks inserted into the ground to grasp the ground, but the grip is very weak, often in the measurement Looseness occurs during the process, which reduces the accuracy of the measurement and also reduces the efficiency of the measurement work. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): G01B3/10
CPCG01B3/1084
Inventor 陈洪军
Owner 无锡欧诺锁业有限公司
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