Pay-off device for territorial space planning and use method thereof

A space planning and wire-laying device technology, which is applied in the field of land space planning, can solve problems such as inconvenient operation, low measurement efficiency, and high labor intensity, and achieve the effect of easy adjustment

Inactive Publication Date: 2022-03-15
贾爱萍
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The problem solved by the present invention is to provide a pay-off device for land space planning and its use method, which solves the problem that the existing pay-off device realizes the retraction and release of the measuring rope by manually rotating the wire wheel, which requires many people to cooperate with the operation. This operation method is labor-intensive and inconvenient to operate, and the technical problem of low measurement efficiency in actual use

Method used

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  • Pay-off device for territorial space planning and use method thereof
  • Pay-off device for territorial space planning and use method thereof
  • Pay-off device for territorial space planning and use method thereof

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Embodiment Construction

[0027] 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 creative efforts fall within the protection scope of the present invention.

[0028] Specific examples are given below.

[0029] see Figure 1~Figure 5 , a set-off device for land space planning, comprising a car body 1, axle seats 2 are installed around the bottom of the car body 1, rotating shafts 3 are respectively installed between the axle seats 2, and first chains are respectively installed at both ends of the rotating shaft 3 Wheel 5, limit posts 6 are installed around the top side of car body 1, several guide rods 7 are installed be...

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Abstract

The invention relates to a pay-off device for territorial space planning, which comprises a vehicle body, shaft seats are mounted on the periphery of the bottom side of the vehicle body, rotating shafts are mounted between the shaft seats, first chain wheels are mounted at two ends of each rotating shaft, limiting columns are mounted on the periphery of the top side of the vehicle body, and a plurality of guide rods are mounted between the limiting columns on the same side. The guide rod is sleeved with a first spring, and the first spring is connected with the sliding base and the limiting column away from the end of the supporting arm. During movement, rotation of the wire wheel is achieved through movement of the vehicle body so that winding and unwinding of the measuring wire can be automatically achieved, meanwhile, separation of the inserting rod and the inserting groove is achieved through rotation of the threaded rod, when the vehicle body moves, the wire wheel is kept still, the first rotating handle drives the connecting shaft and the wire wheel to rotate so that winding and unwinding of the measuring wire can be achieved, and the measuring wire can be adjusted conveniently; and practical operation and application are facilitated.

Description

technical field [0001] The invention relates to the technical field of land space planning, in particular to a wire releasing device for land space planning and a usage method thereof. Background technique [0002] National Plan for Main Functional Areas This is China's first land space development plan, and it is a strategic, basic, and restrictive plan; in land space planning, the land measurement device is very important, and the line device is used Retracting and unwinding of the measuring rope during measurement. [0003] The existing pay-off device realizes the retraction and release of the measuring rope by manually rotating the wire wheel, which requires the cooperation of multiple people. This operation method is labor-intensive and inconvenient to operate, and the measurement efficiency is low in actual use. Contents of the invention [0004] The problem solved by the present invention is to provide a pay-off device for land space planning and its use method, wh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65H75/40B65H75/44
CPCB65H75/40B65H75/44
Inventor 贾爱萍宋洋张洪茂
Owner 贾爱萍
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