CN211042103U - Wave form roof beam center height detection device - Google Patents
Wave form roof beam center height detection device Download PDFInfo
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- CN211042103U CN211042103U CN202020654926.3U CN202020654926U CN211042103U CN 211042103 U CN211042103 U CN 211042103U CN 202020654926 U CN202020654926 U CN 202020654926U CN 211042103 U CN211042103 U CN 211042103U
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Abstract
The utility model provides a wave form roof beam center height detection device. Comprises a box body and a laser ranging device arranged on one side of the box body; a vertical rail is arranged on one side of the box body, and the laser ranging device is arranged on the rail and used for realizing the movement of the laser ranging device in the vertical direction; the laser ranging device comprises an alignment laser instrument and a ranging laser instrument, wherein the alignment laser instrument is horizontally arranged, the ranging laser instrument is vertically and downwards arranged, and the laser ranging device is used for conducting height measurement after aligning the center of the wave-shaped beam. The utility model discloses an alignment laser appearance and range finding laser appearance's cooperation is measured, has promoted measurement accuracy, has reduced the measuring error of wave form roof beam steel guardrail central height, and laser range finder moves perpendicularly on the box track, applicable in the measurement of wave form roof beam steel guardrail central height of co-altitude not.
Description
Technical Field
The utility model relates to a distance detection area, concretely relates to wave form roof beam center height detection device.
Background
The corrugated beam steel guardrail has the main function of preventing vehicles running at high speed from rushing out of an expressway or passing through a central separation belt to drive to an opposite lane under the condition of out of control, so that serious traffic accidents occur. Wave form roof beam steel guardrail is the buffering equipment who ensures navigating mate and passenger life safety, and wave form roof beam steel guardrail acceptance of delivery project is mainly for detecting four indexs of wave form roof beam board thickness, wave form roof beam stand wall thickness, crossbeam central height, stand buried depth at present, and wherein wave form roof beam crossbeam central height detects mainly still adopts the artifical mode of detecting point by point, utilizes the spirit level and steel ruler cooperation to detect, however this kind of detection mode has the error big, the problem of inefficiency.
Chinese patent CN206311038U discloses a wave form roof beam guardrail crossbeam center height detection device, mainly by vertical scale, horizontal telescopic link and leveling support are constituteed, vertical scale inserts the open slot on the leveling support perpendicularly, vertical scale overcoat has vertical pipe box, vertical pipe box passes through bolt locking device to be fixed on vertical scale, the reading hole has been seted up on the vertical pipe box, horizontal telescopic link is through rotation axis and vertical bushing, slide on vertical scale through vertical pipe box, the central bolt position of wave form roof beam steel guardrail is aimed at with horizontal telescopic scale, read out the wave form roof beam center height value from the reading hole, the device can reduce artifical measuring error, but detection efficiency is still not high.
In view of the above, there is a need for a device for detecting the central height of a corrugated beam to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wave form roof beam center height detection device to solve the big and inefficiency problem of wave form roof beam center height detection error.
In order to achieve the purpose, the utility model provides a wave beam center height detection device, which comprises a box body and a laser distance measurement device arranged on one side of the box body; a vertical rail is arranged on one side of the box body, and the laser ranging device is arranged on the rail and used for realizing the movement of the laser ranging device in the vertical direction; the laser ranging device comprises an alignment laser instrument and a ranging laser instrument, wherein the alignment laser instrument is horizontally arranged, the ranging laser instrument is vertically and downwards arranged, and the laser ranging device is used for conducting height measurement after aligning the center of the wave-shaped beam.
Preferably, a level gauge is arranged at the top of the box body and used for adjusting the horizontal position of the box body.
Preferably, the bottom of the box body is provided with an adjustable foot rest for adjusting the position of the box body.
Preferably, an operation panel is arranged on one side of the box body and used for displaying laser ranging readings.
Preferably, a rechargeable power supply is installed inside the box body and used for continuously supplying power to the device.
Use the technical scheme of the utility model, following beneficial effect has:
(1) the utility model discloses in, through the cooperation measurement of aiming at laser instrument and range finding laser instrument, promoted measurement accuracy, reduced the measuring error of wave form roof beam steel guardrail central height, laser rangefinder moves perpendicularly on the box track, applicable in the measurement of wave form roof beam steel guardrail central height of co-altitude not.
(2) The utility model discloses in, through setting up the surveyor's level at the box top, set up adjustable foot rest at the bottom half, adjustable device body makes it keep the horizontality, the slope error appears when avoiding measuring wave form beam steel guardrail central height.
(3) The utility model discloses in, be equipped with operating panel in box one side, the operating personnel of being convenient for carries out measurement operation, reads the height data rapidly, has promoted the measurement of wave form roof beam steel guardrail central height efficiency.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
FIG. 1 is a schematic structural diagram of a wave beam center height detection device according to the present application;
FIG. 2 is a front view of the wave beam center height detection apparatus of the present application;
the laser ranging device comprises a box body 1, a box body 1.1, a rail 1.2, a level gauge 1.3, an adjustable foot rest 1.4, an operation panel 2, a laser ranging device 2.1, an alignment laser gauge 2.2 and a ranging laser gauge.
Detailed Description
The embodiments of the invention will be described in detail hereinafter with reference to the accompanying drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Referring to fig. 1 to 2, the present embodiment is applied to the detection of the central height of a corrugated beam steel guardrail.
A wave-shaped beam center height detection device comprises a box body 1 and a laser distance measuring device 2 arranged on one side of the box body 1; referring to fig. 1 and 2, a vertical rail 1.1 is arranged on one side of the box body 1, and the laser distance measuring device 2 is mounted on the rail 1.1 to realize the movement of the laser distance measuring device 2 in the vertical direction; the laser distance measuring device 2 comprises an alignment laser instrument 2.1 arranged horizontally and a distance measuring laser instrument 2.2 arranged vertically downwards and used for height measurement after the centers of the wave-shaped beams are aligned. When the central height of the corrugated beam is measured, the laser ranging device 2 moves on the track 1.1, so that the alignment laser 2.1 irradiates the central position of the corrugated beam steel guardrail (usually, the central bolt position of the corrugated beam steel guardrail), the ranging laser 2.2 irradiates the ground, the ground clearance of the central position of the corrugated beam steel guardrail is measured, the measurement precision is improved, and the central height detection error of the corrugated beam steel guardrail can be reduced.
Referring to fig. 1, the top of the box body 1 is provided with a level 1.2, so that bubbles in the level 1.2 are centered during measurement, the measurement posture of the box body 1 is ensured, the horizontal position of the box body 1 is adjusted, and the measurement error is avoided when the box body 1 inclines.
Referring to fig. 1, an adjustable foot rest 1.3 is arranged at the bottom of the box body 1, the adjustable foot rest 1.3 can adopt a known adjustable foot cup, a tripod and the like, in the embodiment, the adjustable foot rest 1.3 is a hinge type foot rest, the adjusting principle of the adjustable foot rest is the same as that of a conventional tripod, and the adjustable foot rest has the characteristics of convenience in adjustment and stability in support and is used for adjusting the position of the box body 1 to enable air bubbles in the level gauge 1.2 to be centered.
Referring to fig. 1, an operation panel 1.4 is arranged on one side of the box body 1, and the operation panel 1.4 comprises a display screen and an operation button for performing height detection operation and displaying laser ranging reading. In this embodiment, in order to facilitate the operation and observation of the device by the operator, the operation panel 1.4 and the rail 1.1 are disposed on different sides of the box 1.
The box body 1 is internally provided with a rechargeable power supply for continuously supplying power to the device.
The use method of the wave-shaped beam center height detection device comprises the following steps: erecting a device for detecting the height of the center of a corrugated beam on a detected pavement, and adjusting an adjustable foot rest 1.3 at the bottom of the device to center air bubbles in a level 1.2; adjusting the vertical height of the laser ranging device 2 on the track 1.1 to align the irradiation point of the alignment laser 2.1 with the central point of the corrugated beam steel guardrail; and measuring the central height of the corrugated beam steel guardrail by using a distance measuring laser 2.2 and displaying on an operation panel 1.4 to finish measurement.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A device for detecting the central height of a corrugated beam is characterized by comprising a box body (1) and a laser ranging device (2) arranged on one side of the box body (1); a vertical track (1.1) is arranged on one side of the box body (1), and the laser ranging device (2) is installed on the track (1.1) and used for realizing the movement of the laser ranging device (2) in the vertical direction; the laser ranging device (2) comprises an alignment laser instrument (2.1) arranged horizontally and a ranging laser instrument (2.2) arranged vertically downwards and used for conducting height measurement after the center of the wave-shaped beam is aligned.
2. A wave beam centre height detection device according to claim 1, characterized in that a level (1.2) is arranged on the top of the box (1) for adjusting the horizontal position of the box (1).
3. A wave beam center height detection device according to claim 1, characterized in that the bottom of the box body (1) is provided with an adjustable foot stand (1.3) for adjusting the position of the box body (1).
4. A wave beam centre height detection device according to claim 1, characterized in that the box (1) is provided with an operating panel (1.4) on one side for displaying laser ranging readings.
5. A wave beam centre height detection device according to claim 1, characterized in that a rechargeable power supply is installed inside the box (1) for continuously powering the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654926.3U CN211042103U (en) | 2020-04-27 | 2020-04-27 | Wave form roof beam center height detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020654926.3U CN211042103U (en) | 2020-04-27 | 2020-04-27 | Wave form roof beam center height detection device |
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| Publication Number | Publication Date |
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| CN211042103U true CN211042103U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020654926.3U Active CN211042103U (en) | 2020-04-27 | 2020-04-27 | Wave form roof beam center height detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928787A (en) * | 2020-08-04 | 2020-11-13 | 歌尔光学科技有限公司 | Height measuring method, measuring apparatus and storage medium |
| CN113155041A (en) * | 2021-03-25 | 2021-07-23 | 中国一冶集团有限公司 | Device for detecting and controlling net height of pipeline |
-
2020
- 2020-04-27 CN CN202020654926.3U patent/CN211042103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928787A (en) * | 2020-08-04 | 2020-11-13 | 歌尔光学科技有限公司 | Height measuring method, measuring apparatus and storage medium |
| CN113155041A (en) * | 2021-03-25 | 2021-07-23 | 中国一冶集团有限公司 | Device for detecting and controlling net height of pipeline |
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