CN217058724U

CN217058724U - Upright column verticality circumferential detector

Info

Publication number: CN217058724U
Application number: CN202221052416.4U
Authority: CN
Inventors: 董平安; 路利凤; 刘红君
Original assignee: China Railway Jingcheng Engineering Testing Co ltd
Current assignee: China Railway Jingcheng Engineering Testing Co ltd; China Railway 22nd Bureau Group Co Ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-07-26
Anticipated expiration: 2032-05-05

Abstract

The utility model discloses a stand verticality hoop detector, including the rigidity bottom plate, the four corners of rigidity bottom plate is equipped with the leveling knob, the middle part of rigidity bottom plate is equipped with the level bubble, the upper portion one end of rigidity bottom plate is equipped with annular slide, annular slide's upper portion is equipped with the rigidity stand, rigidity stand from the top down is equipped with a laser range finder, No. two laser range finders, No. three laser range finders in proper order, a laser range finder with No. two laser range finders between the center spacing with No. two laser range finders with center spacing between No. three laser range finders equals. The utility model discloses reduced the error that measuring environment and artificial observation caused, made the data that detect more comprehensive, can detect stand vertical degree deviation simply quick, accurate effectively, the vertical degree condition of accuracy evaluation stand directly perceived.

Description

Upright column verticality circumferential detector

Technical Field

The utility model relates to a road equipment detects technical field, particularly, relates to a vertical degree hoop detector of stand.

Background

At present, the verticality detection of the corrugated steel guardrail column of the existing highway mostly adopts a vertical line method, a magnetic line weight is adsorbed to the surface of the column, and then relevant data is read in a ruler measuring mode.

In addition, current patent CN213120431U discloses a wave form roof beam guardrail crossbeam central height and stand straightness automatic checkout device, there are equipment and method that detect the stand straightness through setting up laser range finder, through sliding laser range finder in the frame, measure the distance between gauge head and the stand when not co-altitude, through calculating out the result, environment and the error that the people caused have significantly reduced to this technique, but the vertical degree of stand is influenced by incline direction and stand defect, the measurement of single direction lacks the commonality, make data lack the persuasion, in addition also waste time and energy through the manual regulation laser range finder height, the operation is complicated.

There is currently no effective solution to the above problems.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned technical problem in the correlation technique, the utility model provides a vertical degree hoop detector of stand can overcome the above-mentioned not enough of prior art.

In order to achieve the technical purpose, the technical scheme of the utility model is that:

a stand column vertical degree circumferential direction detector comprises a rigid bottom plate, leveling knobs are arranged at four corners of the rigid bottom plate, a horizontal bubble is arranged in the middle of the rigid bottom plate, an annular slide way is arranged at one end of the upper portion of the rigid bottom plate, a rigid stand column is arranged at the upper portion of the annular slide way, a first laser range finder, a second laser range finder and a third laser range finder are sequentially arranged on the rigid stand column from top to bottom, and the center distance between the first laser range finder and the second laser range finder is equal to the center distance between the second laser range finder and the third laser range finder;

the top end of the rigid upright post is provided with a transmission port, the first laser range finder, the second laser range finder and the third laser range finder are all connected with a data transmission line through the transmission port, and the data transmission line is connected with a host; still be equipped with motor and battery on the rigidity bottom plate, the battery all with the motor a laser range finder No. two laser range finders No. three laser range finders are connected, the motor with the annular slideway is connected.

Furthermore, a transmission system is arranged in the annular slide way.

Further, the motor is connected with the annular slide way through the transmission system.

Further, the rigid upright is located in a groove of the annular slide way.

Further, the side of the rigid upright column is provided with a power switch of the motor, the first laser range finder, the second laser range finder and the third laser range finder.

Furthermore, both sides of the motor are respectively provided with a forward transmission control button and a reverse transmission control button.

Furthermore, the host computer includes data acquisition system, data processing system, display screen, each function button, receiving port, charges mouthful and delivery outlet.

The utility model has the advantages that: the utility model greatly eliminates the influence of unstable test environment by the arrangement of the rigid bottom plate and the rigid upright post; the three laser range finders with different heights avoid the influence caused by artificial lifting, effectively avoid errors caused by the defects of the stand column, facilitate the testing process and improve the testing efficiency; the arrangement of the annular slide way can meet the measurement in multiple directions, the measurement is carried out in a semicircular range which is approximately equal to the test body as the circle center, and the influence of the inclination direction of the upright column on the vertical measurement data is solved; the matching arrangement of the leveling knob and the horizontal bubble can enable the rigid upright post to which the detector belongs to always keep a vertical state, and the stability of the reference body can be ensured; the data acquisition instrument of the host computer is convenient for data storage and processing, the operation flow is simplified, the detection efficiency is improved, and the accuracy and effectiveness of detection work are ensured. In a word, the utility model discloses reduced the error that measuring environment and artificial observation caused, made the data that detect more comprehensive, can detect stand vertical degree deviation simply fast, accurate effectively, the accurate vertical degree condition of evaluation stand directly perceived.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of a vertical column verticality annular detector according to an embodiment of the present invention;

fig. 2 is a front view of a vertical column verticality circumferential detector according to an embodiment of the present invention;

fig. 3 is a side view of a vertical column vertical degree circumferential detector according to an embodiment of the present invention;

fig. 4 is a flowchart illustrating an operation of the upright vertical degree annular direction detector according to the embodiment of the present invention;

in the figure: 1. the device comprises a host, 2, a data transmission line, 3, a rigid upright post, 4, a first laser range finder, 5, a second laser range finder, 6, a third laser range finder, 7, an annular slide way, 8, a rigid bottom plate, 9, a leveling knob, 10, a motor, 11, a storage battery, 12 and a horizontal bubble.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

As shown in fig. 1-3, according to the embodiment of the present invention, an upright column vertical degree annular detector comprises a rigid bottom plate 8, leveling knobs 9 are arranged at four corners of the rigid bottom plate 8, a leveling bubble 12 is arranged at the middle part of the rigid bottom plate 8, an annular slide 7 is arranged at one end of the upper part of the rigid bottom plate 8, a rigid upright column 3 is arranged at the upper part of the annular slide 7, a first laser distance measuring instrument 4, a second laser distance measuring instrument 5 and a third laser distance measuring instrument 6 are sequentially arranged on the rigid upright column 3 from top to bottom, and the center distance between the first laser distance measuring instrument 4 and the second laser distance measuring instrument 5 is equal to the center distance between the second laser distance measuring instrument 5 and the third laser distance measuring instrument 6;

the top end of the rigid upright post 3 is provided with a transmission port, the first laser range finder 4, the second laser range finder 5 and the third laser range finder 6 are connected with a data transmission line 2 through the transmission port, and the data transmission line 2 is connected with a host 1; still be equipped with motor 10 and battery 11 on the rigid bottom plate 8, battery 11 all with motor 10 a laser range finder 4 No. two laser range finder 5 No. three laser range finder 6 connects, motor 10 with annular slideway 7 is connected.

In the embodiment, a transmission system is arranged in the annular slide way 7. The motor 10 is connected with the annular slideway 7 through the transmission system. The rigid upright 4 is positioned in a groove of the annular slideway 7. And the side surface of the rigid upright post 4 is provided with a power switch of the motor 10, the first laser range finder 4, the second laser range finder 5 and the third laser range finder 6. And forward and reverse transmission control buttons are respectively arranged on two sides of the motor 10. The host computer comprises a data acquisition system, a data processing system, a display screen, each function key, a receiving port, a charging port and an output port.

For the convenience of understanding the above technical solutions of the present invention, the above technical solutions of the present invention are explained in detail through specific use modes below.

When specifically using, according to a vertical degree hoop detector of stand, including rigid bottom plate 8, four leveling knobs 9 of 8 up end four corners settings of rigid bottom plate, supporting middle zone is provided with

spirit bubble

12, 8 up end of rigid bottom plate are provided with the annular chute 7 of taking transmission system, and in the annular chute 7 recess was arranged in to rigid stand 3, the motor 10 of transmission system work in the drive recess was installed in the annular chute 7 outside, motor 10 both sides set up forward and reverse drive control button respectively.

Three equidistant laser range finders are arranged at different height positions on the rigid upright post 3, a transmission port is arranged at the top end of the rigid upright post 3, and the rigid upright post is connected with the host 1 through a data transmission line 2.

The side of the rigid upright post 3 is provided with a motor 10 and a power switch started by the laser range finder, the power of the equipment is supplied by a storage battery 11 arranged on the upper end face of the rigid bottom plate 8 in a unified way, and the main machine 1 is provided with a rechargeable power supply.

The host 1 is composed of a data acquisition system, a data processing system, a display screen, functional keys, a receiving port, a charging port and an output port, and the host is used as a center part of the detector, so that data can be stored and processed conveniently, and results can be obtained quickly and accurately.

The rigid bottom plate 8 provides stable support for the whole equipment, four corners of the upper end face of the rigid bottom plate 8 are provided with four leveling knobs 9, a horizontal bubble 12 is arranged in the middle matched area, and the leveling knobs 9 are matched with the horizontal bubble 12 for use, so that the testing system is ensured to be in a vertical state during detection; the upper end face of the rigid bottom plate 8 is provided with an annular slide way 7 with a transmission system, the rigid upright post 3 is arranged in a groove of the annular slide way 7, a motor 10 for driving the transmission system in the groove to work is installed on the outer side of the annular slide way 7, forward and reverse transmission control buttons are respectively arranged on two sides of the motor 10, and the whole sliding device can ensure that the rigid upright post 3 can stably slide on the annular slide way 7.

Three equidistant

laser range finders

4, 5, 6 are arranged to different altitude position on the rigidity stand 3, the stand top sets up the transmission mouth, be connected with host computer 1 through data transmission line 2, three laser range finder makes up and uses, use No. one laser range finder and stand measuring distance as benchmark value L1, use No. two respectively, No. three laser range finder and stand measuring distance are test value L2, L3, No. one laser range finder and No. two laser range finder central altitude difference H1, No. two laser range finder and No. three laser range finder central altitude difference H2, when the rigidity stand slided to a certain position, then there are following three vertical degree detected values:

Δ1=（L2-L1）/H1

Δ2=（L3-L2）/H2

Δ3=（L3-L1）/（H1+H2）

when the difference value between the three detection values and the average value does not exceed 5% of the average value, marking the vertical degree deviation of the upright column at the position by the average value of the three detection values;

when any of the three measurements differs from the average by more than 5% of the average, the position measurement is discarded.

When the rigid upright post 3 slides on the annular slide way for detection, the scanning of the whole section of the test body is nearly carried out in a laser ranging mode, and the straightness deviation of the position is obtained according to a certain angle corresponding to the upright post position and stored in the host. When the sliding is finished, the host 1 collects and stores the vertical degree deviation of all positions, and the host 1 processes and obtains the maximum vertical degree deviation value as a representative value for finally evaluating the vertical degree of the stand column; when the detection values of three positions are abandoned in the sliding process, the result can be automatically judged to be that the detection is unqualified due to the defects of the upright post.

In summary, with the adoption of the technical scheme of the utility model, the influence of unstable test environment is greatly eliminated through the arrangement of the rigid bottom plate and the rigid upright post; the three laser range finders with different heights avoid the influence caused by artificial lifting, effectively avoid errors caused by the defects of the stand column, facilitate the testing process and improve the testing efficiency; the arrangement of the annular slide way can meet the measurement in multiple directions, and the measurement is performed in a semicircular range taking the test body as the circle center, so that the influence of the inclination direction of the upright column on the vertical measurement data is avoided; the matching arrangement of the leveling knob and the horizontal bubble can enable the rigid upright post to which the detector belongs to always keep a vertical state, and can ensure the stability of the reference body; the data acquisition instrument of the host computer is convenient for data storage and processing, the operation flow is simplified, the detection efficiency is improved, and the accuracy and effectiveness of the detection work are ensured. In a word, the utility model discloses reduce the error that measuring environment and artificial observation caused, made the data that detect more comprehensive, can simply quick, accurate detect the vertical degree deviation of stand effectively, the vertical degree condition of the accurate evaluation stand directly perceived.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The hoop detector for the vertical degree of the stand column is characterized by comprising a rigid bottom plate (8), leveling knobs (9) are arranged at four corners of the rigid bottom plate (8), a horizontal bubble (12) is arranged in the middle of the rigid bottom plate (8), an annular slide way (7) is arranged at one end of the upper portion of the rigid bottom plate (8), a rigid stand column (3) is arranged on the upper portion of the annular slide way (7), a first laser range finder (4), a second laser range finder (5) and a third laser range finder (6) are sequentially arranged on the rigid stand column (3) from top to bottom, and the center distance between the first laser range finder (4) and the second laser range finder (5) is equal to the center distance between the second laser range finder (5) and the third laser range finder (6);

the top end of the rigid upright post (3) is provided with a transmission port, the first laser range finder (4), the second laser range finder (5) and the third laser range finder (6) are connected with a data transmission line (2) through the transmission port, and the data transmission line (2) is connected with a host (1); still be equipped with motor (10) and battery (11) on rigid bottom plate (8), battery (11) all with motor (10) laser range finder (4) No. two laser range finder (5) No. three laser range finder (6) are connected, motor (10) with annular slideway (7) are connected.

2. The column verticality circumferential detector according to claim 1, wherein a transmission system is arranged in the annular slideway (7).

3. The stand column verticality circumferential inspection apparatus according to claim 2, wherein the motor (10) is connected to the annular slideway (7) through the transmission system.

4. The column vertical degree circumferential direction detector according to claim 1, characterized in that the rigid column (3) is located in a groove of the annular chute (7).

5. The annular detector for the vertical degree of the upright post according to claim 1, wherein a power switch of the motor (10), the first laser range finder (4), the second laser range finder (5) and the third laser range finder (6) is arranged on the side surface of the rigid upright post (3).

6. The apparatus according to claim 1, wherein the motor (10) is provided with forward and reverse drive control buttons on both sides thereof.

7. The apparatus according to claim 1, wherein the host comprises a data acquisition system, a data processing system, a display screen, function keys, a receiving port, a charging port, and an output port.