CN108827232A - Longspan structure springing quantum rapid measurement device and method - Google Patents
Longspan structure springing quantum rapid measurement device and method Download PDFInfo
- Publication number
- CN108827232A CN108827232A CN201810877667.8A CN201810877667A CN108827232A CN 108827232 A CN108827232 A CN 108827232A CN 201810877667 A CN201810877667 A CN 201810877667A CN 108827232 A CN108827232 A CN 108827232A
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- laser
- sliding block
- laser emission
- longspan structure
- tripod
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
- G01C15/002—Active optical surveying means
- G01C15/004—Reference lines, planes or sectors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a kind of longspan structure springing quantum rapid measurement device and method, present apparatus Laser emission receiver includes laser pick-off end, Laser emission end and the level set on shell；The pedestal and limited block of Sopwith staff are set to scale blade bottom end and top, and sliding block is set to scale blade, and sliding block top surface and side are equipped with level and prism, and Laser emission receiver is set to tripod.This method passes through tripod set Laser emission receiver at longspan structure both ends, Sopwith staff erects the measuring point between two Laser emission receivers, sliding block is moved along scale blade, when the laser beam that sliding block is moved to the transmitting of two Laser emission receivers passes through the prism of sliding block and terminates the time receiving by other side's laser pick-off, read Sopwith staff scale and records；Successively subsequent each measuring point measurement, finally makes the difference two-by-two, obtains the springing quantum of longspan structure.The present apparatus and method structure are simple, easy for operation, can multiple spot springing quantum or height difference on the same straight line of rapid survey, improve measurement efficiency.
Description
Technical field
The present invention relates to a kind of longspan structure springing quantum rapid measurement device and methods.
Background technique
In building construction, longspan structure is more universal,《Concrete structure engineering construction quality accident specification》The
4.2.5 item provides：It is not less than cast-in-situ concrete beam, the plate of 4m to span, template should be by design requirement arch camber；When design is without tool
When body requires, springing height is preferably the 1/1000~3/1000 of span.《Code for design of steel structures》Middle regulation：Springing quantum is generally
Dead load standard value adds deflection value caused by 1/2 mobile load standard value.
The general measure means of springing quantum are using total station survey, and this method need to be operated full when measuring by a surveyor
Instrument of standing looks for observation, another surveyor founds prism, and measurement data is space three-dimensional data, and measurement data need to be by calculating
Reason can just obtain springing quantum.It can be seen that general measure mode operation is cumbersome, measurement efficiency is low.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of longspan structure springing quantum rapid measurement device and method,
The present apparatus and method overcome the defect of traditional springing quantum measurement, and structure is simple, easy for operation, can rapid survey it is same
Multiple spot springing quantum or height difference, effectively improve measurement efficiency on one straight line.
In order to solve the above technical problems, longspan structure springing quantum rapid measurement device of the present invention includes that Laser emission receives
Device, Sopwith staff and tripod, the Laser emission receiver include shell and set on shell same side laser pick-off end and
First laser transmitting terminal, the level set on housing top surface；The Sopwith staff includes scale blade, pedestal, limited block and sliding block, institute
It states pedestal and limited block is respectively arranged on the bottom end and top of the scale blade, the sliding block is set to the scale blade and edge
The sliding of scale blade, the sliding block top surface are respectively equipped with level, side in scale blade two sides and distinguish in scale blade two sides
Prism is equipped with equipped with through-hole and in through-hole, the Laser emission receiver is set on the tripod.
Further, the Laser emission receiver further includes the second laser transmitting terminal set on the housing bottom surface.
Further, the Laser emission receiver further includes parameter display screen and information input panel, and the parameter is shown
Screen and information input panel are set to housing side and are located at below the laser pick-off end and first laser transmitting terminal.
Further, the laser pick-off end of the Laser emission receiver includes prism and laser pick-off head, and the laser connects
It receives head and is set to prism focus rear.
It is a kind of to be included the following steps using the longspan structure springing quantum method for fast measuring of above-mentioned measuring device：
Step 1: two Laser emission receivers are individually positioned on tripod and are fastened, two Laser emission receivers are logical
The both ends that tripod is built in longspan structure to be measured respectively are crossed, it is same that adjustment tripod is located at two Laser emission receivers
Horizontal plane, and the laser signal of transmitting can be mutually received, to confirm whether laser light source is generally aligned in the same plane；
Step 2: Sopwith staff is erected in the longspan structure measuring point between two Laser emission receivers, moved along scale blade
Sliding block, sliding process ensure the verticality of Sopwith staff by the level of sliding block top surface, connect when sliding block is moved to two Laser emissions
The laser beam for receiving device transmitting passes through the prism of sliding block and terminates the time receiving by other side's laser pick-off, reads the Sopwith staff of sliding block slip locations
Scale simultaneously makes record；
Step 3: successively carrying out subsequent each measuring point measurement by step 2, finally makes the difference two-by-two, obtain height difference between each measuring point, thus
Obtain the springing quantum of longspan structure.
Since longspan structure springing quantum rapid measurement device of the present invention and method use above-mentioned technical proposal, i.e. the present apparatus
Laser emission receiver includes set on the laser pick-off end and Laser emission end, the level set on housing top surface of shell；Sopwith staff
Pedestal and limited block be respectively arranged on the bottom end and top of scale blade, sliding block is set to scale blade and sliding along scale blade
It moves, sliding block top surface is equipped with through-hole in scale blade two sides equipped with level, side in scale blade two sides and sets in through-hole
There is prism, Laser emission receiver is set on tripod.This method passes through tripod set laser at the both ends of longspan structure
Transceiver, Sopwith staff are erected in the longspan structure measuring point between two Laser emission receivers, move cunning along scale blade
Block, when the laser beam that sliding block is moved to the transmitting of two Laser emission receivers passes through the prism of sliding block and by other side's laser pick-off end
When reception, reads Sopwith staff scale and make record；Subsequent each measuring point measurement is successively carried out, finally makes the difference two-by-two, obtains each measuring point
Between height difference, to obtain the springing quantum of longspan structure.The present apparatus and method overcome the defect of traditional springing quantum measurement, knot
Structure is simple, easy for operation, can multiple spot springing quantum or height difference on the same straight line of rapid survey, effectively improve measurement efficiency.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and embodiments：
Fig. 1 is Laser emission receiver and tripod schematic diagram in this measuring device；
Fig. 2 is Sopwith staff schematic diagram in this measuring device；
Fig. 3 is this measurement method schematic diagram.
Specific embodiment
Embodiment is as depicted in figs. 1 and 2, and longspan structure springing quantum rapid measurement device of the present invention includes that Laser emission connects
Device 1, Sopwith staff 2 and tripod 3 are received, the Laser emission receiver 1 includes shell 11 and swashing set on 11 same side of shell
Optical receiving end 12 and first laser transmitting terminal 13, the level 14 set on 11 top surface of shell；The Sopwith staff 2 includes scale blade
21, pedestal 22, limited block 23 and sliding block 24, the pedestal 22 and limited block 23 be respectively arranged on the scale blade 21 bottom end and
Top, the sliding block 24 are set to the scale blade 21 and slide along scale blade 21, and 24 top surface of sliding block is in graduated scale
21 two sides of body are respectively equipped with level 25, side is respectively equipped with through-hole in 21 two sides of scale blade and is equipped with prism in through-hole
26, the Laser emission receiver 1 is set on the tripod 3.Wherein, Laser emission end should have compared with high accuracy, transmitting light
The characteristics of line does not dissipate；The limited block of Sopwith staff avoids sliding block from slipping scale blade.
Preferably, the Laser emission receiver 1 further includes the second laser transmitting terminal 15 set on 11 bottom surface of shell.
Second laser transmitting terminal is used for Accurate align control point.
Preferably, the Laser emission receiver 1 further includes parameter display screen 16 and information input panel 17, the parameter
Display screen 16 and information input panel 17 are set to 11 side of shell and are located at the laser pick-off end 12 and first laser transmitting
13 lower section of end.Parameter display screen is for intuitively showing that Laser emission receives situation and instrument places whether horizontal, information input
Panel is arranged for recording measurement relevant parameter and measured data convenient for later data export.
Preferably, the laser pick-off end 12 of the Laser emission receiver 1 includes prism and laser pick-off head, the laser
It receives head and is set to prism focus rear.
It is a kind of to be included the following steps using the longspan structure springing quantum method for fast measuring of above-mentioned measuring device：
Step 1: two Laser emission receivers 1 are individually positioned on tripod 3 and are fastened, two Laser emission receivers 1
It is built in the both ends of longspan structure 4 to be measured respectively by tripod 3, adjustment tripod 3 makes two Laser emission receivers 1
In same level, and the laser signal of transmitting can be mutually received, to confirm whether laser light source is generally aligned in the same plane；
Step 2: Sopwith staff 2 is erected in 4 measuring point of longspan structure between two Laser emission receivers 1, moved along scale blade
Movable slider, sliding process ensure the verticality of Sopwith staff by the level of sliding block top surface, when sliding block is moved to two Laser emissions
The laser beam 5 that receiver 1 emits passes through the prism of sliding block and terminates the time receiving by other side's laser pick-off, reads sliding block slip locations
Sopwith staff scale simultaneously makes record；
Step 3: successively carrying out subsequent each measuring point measurement by step 2, finally makes the difference two-by-two, obtain height difference between each measuring point, thus
Obtain the springing quantum of longspan structure.
The structural principle and mode of operation of the present apparatus and method are simple and convenient, multiple spot arch camber on the energy same straight line of rapid survey
Value or height difference faster obtain reading compared with total station or theodolite, and measurement data needs not move through secondary treatment, saves manpower object
Power effectively improves measurement efficiency.
Claims (5)
1. a kind of longspan structure springing quantum rapid measurement device, it is characterised in that：The present apparatus includes Laser emission receiver, tower
Ruler and tripod, the Laser emission receiver include shell and swash set on the laser pick-off end of shell same side and first
Light emitting end, the level set on housing top surface；The Sopwith staff includes scale blade, pedestal, limited block and sliding block, the pedestal
The bottom end and top of the scale blade are respectively arranged on limited block, the sliding block is set to the scale blade and along graduated scale
Body sliding, the sliding block top surface scale blade two sides be respectively equipped with level, side be respectively equipped in scale blade two sides it is logical
Hole and in through-hole be equipped with prism, the Laser emission receiver be set to the tripod on.
2. longspan structure springing quantum rapid measurement device according to claim 1, it is characterised in that：The Laser emission
Receiver further includes the second laser transmitting terminal set on the housing bottom surface.
3. longspan structure springing quantum rapid measurement device according to claim 1 or 2, it is characterised in that：The laser
Transceiver further includes parameter display screen and information input panel, and the parameter display screen and information input panel are set to shell
Side and it is located at below the laser pick-off end and first laser transmitting terminal.
4. longspan structure springing quantum rapid measurement device according to claim 3, it is characterised in that：The Laser emission
The laser pick-off end of receiver includes prism and laser pick-off head, and the laser pick-off head is set to prism focus rear.
5. a kind of using power 1 to the longspan structure springing quantum method for fast measuring of any one of power 4 measuring device, feature
It is：This method includes the following steps：
Step 1: two Laser emission receivers are individually positioned on tripod and are fastened, two Laser emission receivers are logical
The both ends that tripod is built in longspan structure to be measured respectively are crossed, it is same that adjustment tripod is located at two Laser emission receivers
Horizontal plane, and the laser signal of transmitting can be mutually received, to confirm whether laser light source is generally aligned in the same plane；
Step 2: Sopwith staff is erected in the longspan structure measuring point between two Laser emission receivers, moved along scale blade
Sliding block, sliding process ensure the verticality of Sopwith staff by the level of sliding block top surface, connect when sliding block is moved to two Laser emissions
The laser beam for receiving device transmitting passes through the prism of sliding block and terminates the time receiving by other side's laser pick-off, reads the Sopwith staff of sliding block slip locations
Scale simultaneously makes record；
Step 3: successively carrying out subsequent each measuring point measurement by step 2, finally makes the difference two-by-two, obtain height difference between each measuring point, thus
Obtain the springing quantum of longspan structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877667.8A CN108827232B (en) | 2018-08-03 | 2018-08-03 | Device and method for quickly measuring arching value of large-span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810877667.8A CN108827232B (en) | 2018-08-03 | 2018-08-03 | Device and method for quickly measuring arching value of large-span structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108827232A true CN108827232A (en) | 2018-11-16 |
| CN108827232B CN108827232B (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810877667.8A Active CN108827232B (en) | 2018-08-03 | 2018-08-03 | Device and method for quickly measuring arching value of large-span structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829492A (en) * | 2020-07-24 | 2020-10-27 | 中交第二航务工程局有限公司 | Laser plummet application-based contact measurement method |
| CN114396917A (en) * | 2022-02-25 | 2022-04-26 | 北京华昊水利水电工程有限责任公司 | Rubber dam safety detection method and system |
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| AT516117A1 (en) * | 2014-07-31 | 2016-02-15 | Leitner Franz | Method and device for laying floor slabs |
| CN105986676A (en) * | 2016-07-07 | 2016-10-05 | 中国建筑第二工程局有限公司 | Large-span concrete floor flatness control system and use method |
| CN206593634U (en) * | 2017-01-21 | 2017-10-27 | 青岛宝利建设有限公司 | A kind of architectural engineering settlement detecting device |
| CN107966133A (en) * | 2018-01-15 | 2018-04-27 | 季志博 | Railway manually track lifting elevation laser control apparatus and its elevation control method |
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2018
- 2018-08-03 CN CN201810877667.8A patent/CN108827232B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2745900A1 (en) * | 1996-03-08 | 1997-09-12 | R B M S A | Measurement device of overall height of load on motor vehicle |
| CN102184618A (en) * | 2011-04-21 | 2011-09-14 | 吴良善 | Photoelectric rockfall, landslide and collapse monitoring method, and monitoring and alarming device |
| AT516117A1 (en) * | 2014-07-31 | 2016-02-15 | Leitner Franz | Method and device for laying floor slabs |
| CN105986676A (en) * | 2016-07-07 | 2016-10-05 | 中国建筑第二工程局有限公司 | Large-span concrete floor flatness control system and use method |
| CN206593634U (en) * | 2017-01-21 | 2017-10-27 | 青岛宝利建设有限公司 | A kind of architectural engineering settlement detecting device |
| CN107966133A (en) * | 2018-01-15 | 2018-04-27 | 季志博 | Railway manually track lifting elevation laser control apparatus and its elevation control method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111829492A (en) * | 2020-07-24 | 2020-10-27 | 中交第二航务工程局有限公司 | Laser plummet application-based contact measurement method |
| CN114396917A (en) * | 2022-02-25 | 2022-04-26 | 北京华昊水利水电工程有限责任公司 | Rubber dam safety detection method and system |
| CN114396917B (en) * | 2022-02-25 | 2023-11-10 | 北京华昊水利水电工程有限责任公司 | Safety detection method and system for rubber dam |
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| CN108827232B (en) | 2021-06-01 |
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