CN105158096A - Telescopic rebound detection device and use method thereof - Google Patents
Telescopic rebound detection device and use method thereof Download PDFInfo
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- CN105158096A CN105158096A CN201510202447.1A CN201510202447A CN105158096A CN 105158096 A CN105158096 A CN 105158096A CN 201510202447 A CN201510202447 A CN 201510202447A CN 105158096 A CN105158096 A CN 105158096A
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- reisilometer
- support bar
- concrete
- control system
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to a telescopic rebound detection device and a use method thereof. The telescopic rebound detection device comprises a rebound apparatus, the rebound apparatus is provided with a laser range finder, the rebound apparatus is arranged on a support rod, the rebound apparatus can freely rotate relatively to the support rod, the support rod can be freely stretched out and drawn back, the support rod is provided with a control system, the control system controls operation of the laser range finder, automatic extending-retracting of the support rod and operation of the rebound apparatus, the rebound apparatus can detect concrete strength data and data can be stored by a control system so that data processing is convenient. The invention also discloses a use method of the telescopic rebound detection device. The telescopic rebound detection device can be used for detecting high-altitude concrete member strength, solves the problem that a high-altitude concrete member cannot be detected or be detected difficultly, is suitable for engineering practical application and has a wide application range.
Description
Technical field
The present invention relates to concrete strength inspection technical field, relate in particular to the extension type checking spring range device for concrete component position higher position and using method thereof.
Background technology
Along with popularizing of concrete material, much building such as tunnel, bridge, building is all based on concrete, and concrete strength inspection becomes the rear testing that must carry out of project completion simultaneously.Concrete strength inspection is mainly inspected by random samples by a certain percentage according to building size, and reality only can carry out detection at buildings lower position, at the concrete NDT of position higher position, then must manually climb by stair or detect by the machinery mode of praising.These detection mode sensing ranges are little, comprehensive, adopt stair manually to climb or praise with machinery simultaneously and detect, hand labor intensity is comparatively large, and work efficiency is lower and there is potential safety hazard.
Summary of the invention
The object of this patent is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of structure simple, convenient and practical, can be directly used in the extension type checking spring range device and using method thereof that detect position higher position concrete strength.
For achieving the above object, the present invention adopts following technical proposals:
Extension type checking spring range device, comprises reisilometer, and described reisilometer is provided with airborne laser range finder, the transmit direction of described airborne laser range finder and the axis being parallel of reisilometer; Described reisilometer is connected with the end of support bar, and reisilometer can rotate around support bar; Described support bar inside is provided with control system, and described control system controls support bar and stretches to regulate reisilometer height to arrive the concrete component position that need survey; Described control system controls reisilometer and rotates, and be automatically found the minor increment with concrete surface by airborne laser range finder, to realize the precise perpendicularity of reisilometer axis and concrete surface, after determining position relationship, described control system controls reisilometer and runs the measurement carrying out concrete strength, obtains and stores the concrete strength data value at surveyed position.
Described control system is by controlling airborne laser range finder comprehensive scanning in setting range, obtain a series of distance, identify minor increment wherein, and then scanning, until when scanning this minor increment, fixed position, realizes the precise perpendicularity of reisilometer axis and concrete surface by airborne laser range finder with this.
Described support bar comprises the first support bar and the second support bar, and described second support bar, relative to the first support bar retractable, adjusts the test height of reisilometer with this.
Described support bar is provided with the fastener in fixed support bar direction.
Described support bar is provided with instrument handle.
Described support bar is provided with support bar stretching button, data save button, laser scanning button, starts the shift knob of control system, and in order to display survey the display screen of strong concrete degrees of data, described each button is connected with control system with display screen.
The using method of extension type checking spring range device, comprises the following steps:
Step 1: adjustment support bar length, makes reisilometer be in the At The Height of surveyed concrete component;
Step 2: rotary elastic instrument is located to vertical with surveyed surface of concrete structure, fixing reisilometer direction;
Step 3: run reisilometer, measures value of concrete strength;
Step 4: repeat above-mentioned steps and obtain component diverse location place strong concrete degrees of data.
In step 1, the adjustment of described support bar length is by the button control that stretches.
In step 2, the determination of described vertical orientations first manually regulates support bar direction, make it approximate vertical with concrete surface to be measured, then realize reisilometer axis and concrete surface precise perpendicularity by airborne laser range finder, fix reisilometer direction by fastener.
In step 3, described strong concrete degrees of data is preserved by control system by triggering save button.
Described reisilometer is provided with airborne laser range finder, the transmit direction of described airborne laser range finder and the axis being parallel of reisilometer; Described reisilometer is connected with the end of support bar, and reisilometer can rotate around support bar; Described support bar inside is provided with control system, the rotational motion of motor is become rectilinear motion by gear by described control system, thus drive support bar to make it stretch, and stretch to regulate reisilometer height to arrive the concrete component position that need survey by controlling support bar; Described control system is rotated by Electronic control gear and drives reisilometer to rotate, and be automatically found the minor increment with concrete surface by airborne laser range finder, to realize the precise perpendicularity of reisilometer axis and concrete surface, after determining position relationship, described control system controls reisilometer and runs the measurement carrying out concrete strength, obtains and stores the concrete strength data value at surveyed position.
The present invention has following beneficial effect:
Reisilometer support bar can regulate according to member height, collapsing length is controlled by control system, fix after being of convenient length, to adapt to differing heights position concrete strength inspection, expand sensing range, make sensing range comprehensive, improve concrete strength inspection work efficiency, reduce testing staff's labour intensity and safer.
Airborne laser range finder is controlled by control system, measure it to concrete surface distance by airborne laser range finder, rotary elastic instrument, to find and component surface minor increment, is then fixed by system, when ensureing to measure, reisilometer axis is vertical all the time with concrete test face, improves accuracy of detection.Reisilometer and support bar adopt the connected mode with three degree of freedom, make sensing range wider, more convenient.
Control reisilometer work by control system and obtain strong concrete degrees of data and preserve data, using more convenient.
Scalable being directly used in of extension type checking spring range device bearing length detects position higher position concrete strength, and the scope of application is wider.Laser distance measuring system ensures that reisilometer axis is vertical all the time with concrete test face, improves DATA REASONING precision, control system Automatic Control, improves concrete strength inspection efficiency, reduces testing staff's labour intensity and uses safer more convenient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is workflow diagram of the present invention;
Wherein 1. elastic stems; 2. airborne laser range finder; 3. reisilometer; 4. second section support bar; 5. first segment support bar; 6. fastener; 7. handle; 8. display screen; 9. shift knob; 10. support bar stretching button; 11. laser scanning buttons; 12. data save buttons.
Embodiment
Below in conjunction with drawings and Examples, this patent is further illustrated.
Extension type checking spring range device, this device comprises reisilometer 3, reisilometer 3 is equipped with airborne laser range finder 2, and reisilometer 3 is placed on support bar 4, reisilometer is free to rotate relative to support bar 4, support bar 5 retractable, support bar 5 is equipped with control system, and control system controls airborne laser range finder 2 and works, control support bar 5 automatic telescopic, control reisilometer 3 to work, reisilometer 3 work obtains strong concrete degrees of data, preserves data by control system.
The rotational motion of motor is become rectilinear motion by gear by control system, thus drives support bar, can stretch.Control system controls reisilometer and drives airborne laser range finder to rotate, being rotated by Electronic control gear drives reisilometer to rotate, concrete list of references is as [1] Hao Ruixin. based on the research [D] of the Technology for Target Location of laser ranging. and Xi'an Technological University, 2014.Control system controls reisilometer and drives airborne laser range finder to rotate, being rotated by Electronic control gear drives reisilometer to rotate, corresponding control program is had in control system, first control airborne laser range finder 360 ° of scannings among a small circle, obtain a series of distance, identify minor increment wherein, and then scanning, until when scanning this minor increment, fixed position, and then the determination realizing minor increment.First be manual adjustments support bar direction, make it approximate vertical with concrete surface to be measured, then realize reisilometer axis and concrete surface precise perpendicularity by airborne laser range finder.
Extension type checking spring range device using method, comprises the following steps:
A. both hands hold instrument handle 7, by reisilometer elastic stem 1 alignment members position to be measured, press shift knob 9 opening control, press stretching button 10 and reisilometer support bar 4 is stretched to detection position, reisilometer elastic stem 1 is made to touch surface of concrete structure, click this button 10 again, support bar 4 position is pinned by fastener 6;
B. scan button 11 is pressed, airborne laser range finder 2 Emission Lasers, laser head rotating operation drives reisilometer 3 to find and surface of concrete structure distance minimum value, fixing reisilometer 3 position, reisilometer 3 is vertical with component surface, and after vertical, reisilometer 3 runs automatically, obtains this position concrete strength data value, be presented on display screen 8, press save button 12 and preserve data;
C. mobile device, repeats above-mentioned steps and obtains component diverse location place strong concrete degrees of data.
By reference to the accompanying drawings the embodiment of invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1. extension type checking spring range device, is characterized in that: comprise reisilometer, described reisilometer is provided with airborne laser range finder, the transmit direction of described airborne laser range finder and the axis being parallel of reisilometer; Described reisilometer is connected with the end of support bar, and reisilometer can rotate around support bar; Described support bar inside is provided with control system, and described control system controls support bar and stretches to regulate reisilometer height to arrive the concrete component position that need survey; Described control system controls reisilometer and rotates, and be automatically found the minor increment with concrete surface by airborne laser range finder, to realize the precise perpendicularity of reisilometer axis and concrete surface, after determining position relationship, described control system controls reisilometer and runs the measurement carrying out concrete strength, obtains and stores the concrete strength data value at surveyed position.
2. extension type checking spring range device according to claim 1, it is characterized in that: described control system is by controlling airborne laser range finder comprehensive scanning in setting range, obtain a series of distance, identify minor increment wherein, and then scanning, until when scanning this minor increment, fixed position, realizes the precise perpendicularity of reisilometer axis and concrete surface by airborne laser range finder with this.
3. extension type checking spring range device according to claim 1, it is characterized in that: described support bar comprises the first support bar and the second support bar, described second support bar, relative to the first support bar retractable, adjusts the test height of reisilometer with this.
4. extension type checking spring range device according to claim 1, is characterized in that: described support bar is provided with the fastener in fixed support bar direction.
5. extension type checking spring range device according to claim 1, is characterized in that: described support bar is provided with instrument handle.
6. extension type checking spring range device according to claim 1, it is characterized in that: described support bar is provided with support bar stretching button, data save button, laser scanning button, start the shift knob of control system, with in order to display survey the display screen of strong concrete degrees of data, described each button is connected with control system with display screen.
7. the using method of extension type checking spring range device, comprises the following steps:
Step 1: adjustment support bar length, makes reisilometer be in the At The Height of surveyed concrete component;
Step 2: rotary elastic instrument is located to vertical with surveyed surface of concrete structure, fixing reisilometer direction;
Step 3: run reisilometer, measures value of concrete strength;
Step 4: repeat above-mentioned steps and obtain component diverse location place strong concrete degrees of data.
8. the using method of extension type checking spring range device according to claim 7, is characterized in that: in step 1, and the adjustment of described support bar length is by the button control that stretches.
9. the using method of extension type checking spring range device according to claim 7, it is characterized in that: in step 2, the determination of described vertical orientations first manually regulates support bar direction, make it approximate vertical with concrete surface to be measured, then realize reisilometer axis and concrete surface precise perpendicularity by airborne laser range finder, fix reisilometer direction by fastener.
10. the using method of extension type checking spring range device according to claim 7, is characterized in that: in step 3, and described strong concrete degrees of data is preserved by control system by triggering save button.
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| CN201510202447.1A CN105158096B (en) | 2015-04-23 | 2015-04-23 | Extension type checking spring range device and its application method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760475A (en) * | 2018-08-28 | 2018-11-06 | 深圳市必发达科技有限公司 | A kind of new concrete reisilometer |
| CN109115592A (en) * | 2018-08-28 | 2019-01-01 | 深圳市必发达科技有限公司 | A kind of concrete bouncing back instrument |
| CN109211702A (en) * | 2018-10-31 | 2019-01-15 | 武汉大学 | A kind of concrete bouncing back instrument based on ring spring |
| CN109342236A (en) * | 2018-11-30 | 2019-02-15 | 湖南长建科技有限公司 | A kind of intensity detecting device and its detection method of buried concrete component |
| CN110411827A (en) * | 2019-07-12 | 2019-11-05 | 青岛理工大学 | Concrete compressive strength detection device and detection method |
| CN110469115A (en) * | 2019-08-28 | 2019-11-19 | 盐城工学院 | A kind of wind-driven generator concrete towers forming table shaping apparatus |
| CN112285212A (en) * | 2020-10-14 | 2021-01-29 | 广西交科集团有限公司 | System and method for detecting concrete strength based on ultrasonic rebound method |
| CN113358504A (en) * | 2021-06-01 | 2021-09-07 | 中汽智达(洛阳)建设监理有限公司 | Concrete strength detection device and use method thereof |
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| JPH11108815A (en) * | 1997-09-30 | 1999-04-23 | Takenaka Komuten Co Ltd | Estimation method for strength of concrete |
| CN204086012U (en) * | 2014-09-09 | 2015-01-07 | 公安部天津消防研究所 | Concrete strength in-situs tester |
| CN204286962U (en) * | 2014-11-04 | 2015-04-22 | 中国航天科工集团第六研究院四十一所 | A kind of " O " RunddichtringO rebound rate device |
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2015
- 2015-04-23 CN CN201510202447.1A patent/CN105158096B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11108815A (en) * | 1997-09-30 | 1999-04-23 | Takenaka Komuten Co Ltd | Estimation method for strength of concrete |
| CN204086012U (en) * | 2014-09-09 | 2015-01-07 | 公安部天津消防研究所 | Concrete strength in-situs tester |
| CN204286962U (en) * | 2014-11-04 | 2015-04-22 | 中国航天科工集团第六研究院四十一所 | A kind of " O " RunddichtringO rebound rate device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760475A (en) * | 2018-08-28 | 2018-11-06 | 深圳市必发达科技有限公司 | A kind of new concrete reisilometer |
| CN109115592A (en) * | 2018-08-28 | 2019-01-01 | 深圳市必发达科技有限公司 | A kind of concrete bouncing back instrument |
| CN109211702A (en) * | 2018-10-31 | 2019-01-15 | 武汉大学 | A kind of concrete bouncing back instrument based on ring spring |
| CN109342236A (en) * | 2018-11-30 | 2019-02-15 | 湖南长建科技有限公司 | A kind of intensity detecting device and its detection method of buried concrete component |
| CN110411827A (en) * | 2019-07-12 | 2019-11-05 | 青岛理工大学 | Concrete compressive strength detection device and detection method |
| CN110469115A (en) * | 2019-08-28 | 2019-11-19 | 盐城工学院 | A kind of wind-driven generator concrete towers forming table shaping apparatus |
| CN112285212A (en) * | 2020-10-14 | 2021-01-29 | 广西交科集团有限公司 | System and method for detecting concrete strength based on ultrasonic rebound method |
| CN112285212B (en) * | 2020-10-14 | 2024-03-22 | 广西交科集团有限公司 | System and method for detecting concrete strength based on ultrasonic rebound method |
| CN113358504A (en) * | 2021-06-01 | 2021-09-07 | 中汽智达(洛阳)建设监理有限公司 | Concrete strength detection device and use method thereof |
| CN113358504B (en) * | 2021-06-01 | 2024-07-19 | 中汽智达(洛阳)建设工程咨询管理有限公司 | Concrete strength detection device and application method thereof |
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| CN105158096B (en) | 2018-02-16 |
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