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A road distance detection device for municipal highways

A technology for distance detection and roads, which is applied in measuring devices, distance measurement, surveying and navigation, etc., and can solve problems such as extended detection distance, rough and undulating ground, and influence of road distance measurement results

Active Publication Date: 2022-07-08
福建省迅捷交通科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When detecting the distance on the road surface, when the staff pushes the distance detection device, the pulley will often shift. During the pulley shifting process, the data of the final measured road distance will be longer than the actual measured distance. , which affects the measurement results of the road distance
[0003] In the prior art, during the detection of municipal roads, there will inevitably be bumps and ups and downs on the ground. When the detection passes, the detection distance will be further elongated, and directly picking up the device to change the direction or turn the direction will cause detection errors

Method used

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  • A road distance detection device for municipal highways
  • A road distance detection device for municipal highways
  • A road distance detection device for municipal highways

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see Figures 1 to 4 , In the embodiment of the present invention, a road distance detection device for municipal highways includes a beam 1 and a detection mechanism. A chute 11 is provided through the bottom of the beam 1, and a sliding plate 14 is provided on the chute 11 in a sliding fit. , the side of the beam 1 away from the chute 11 is fixedly connected with two sets of handles 8, the two ends of the beam 1 are provided with through holes 12, and the through holes 12 are horizontally slidably arranged with an adjustment plate 15, so A gear 13 is rotatably connected to the inner middle of the beam 1, and a rack is embedded in the opposite sides of the sliding plate 14 and the adjusting plate 15. The rack and the gear 13 are engaged for transmission, and the lower end of the sliding plate 14 The fixed connection is provided with a detection mechanism, the two ends of the adjustment plate 15 are symmetrically rotated and provided with a buckle plate 16 , and the buck...

Embodiment 2

[0027] see Figures 1 to 2 , in the embodiment of the present invention, a road distance detection device for municipal highways, on the basis of Embodiment 1, the detection mechanism includes a support rod 2, a roller 5 and a pedometer 6, and the support rod 2 is fixedly connected At the lower end of the sliding plate 14, the end of the support rod 2 away from the sliding plate 14 is embedded with a setting groove 3, and a rotating shaft 4 is rotatably connected in the setting groove 3, and a roller 5 is fixedly sleeved on the periphery of the rotating shaft 4, so One end of the rotating shaft 4 is connected with a pedometer 6, and the other end is connected with a ratchet wheel 7. The ratchet wheel 7 restricts the rotation of the roller 5 to be one-way, so that there will be no accidental retreat and the problem of wrong distance calculation. , the pedometer 6 can convert the number of turns of the roller 5 into distance, so as to achieve the effect of measuring distance.

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Abstract

The invention discloses a road distance detection device for municipal highways, comprising a beam and a detection mechanism. A chute is arranged through the bottom of the beam, a sliding plate is arranged on the chute, and two ends of the beam are provided with through holes , an adjustment plate is arranged in the through hole, a gear is arranged in the beam, a rack is arranged on the opposite side of the sliding plate and the adjustment plate, the rack and the gear are engaged for transmission, and the lower end of the sliding plate is provided with a rack In the detection mechanism, the two ends of the adjusting plate are provided with gusset plates, and the gusset plates and the side edges of the beam are fixed in a movable limit by a clamping mechanism. In the present invention, after the gusset plate is released and the limit of the beam is fixed, the sliding plate can be moved in the horizontal direction to drive the sliding plate to move in the opposite direction, thereby driving the detection mechanism to move horizontally. The sags and undulations can drive the detection mechanism to move and pass from the side to avoid the problems of subsequent construction caused by large errors in the detection data.

Description

technical field [0001] The invention relates to the field of road detection equipment, in particular to a road distance detection device for municipal highways. Background technique [0002] The road distance detection device is also known as a mechanical distance measuring vehicle, a digital display distance measuring wheel and a measuring wheel, and is widely used in the measurement and evaluation of road surveying and mapping operations, road engineering, pipeline laying engineering, and other construction operations. When the road distance is detected, when the staff pushes the distance detection device, the offset of the pulley often occurs. During the offset process of the pulley, the finally measured road distance data will be longer than the actual measured distance. , which will affect the measurement results of the road distance. [0003] In the prior art, during the detection of municipal highways, the ground will inevitably be bumpy and undulating. When the dete...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C22/00
CPCG01C22/006G01C22/00
Inventor 潘国铭黄明勤
Owner 福建省迅捷交通科技有限公司