CN106679759A - Automatic detection device and method for underwater concrete casting interface - Google Patents
Automatic detection device and method for underwater concrete casting interface Download PDFInfo
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- CN106679759A CN106679759A CN201610791864.9A CN201610791864A CN106679759A CN 106679759 A CN106679759 A CN 106679759A CN 201610791864 A CN201610791864 A CN 201610791864A CN 106679759 A CN106679759 A CN 106679759A
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- probe
- interface
- control device
- concrete
- filling concrete
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0038—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm using buoyant probes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0007—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm for discrete indicating and measuring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/0023—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm with a probe suspended by a wire or thread
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The invention discloses an automatic detection device and method for an underwater concrete casting interface. The detection device comprises a probe, a lifting mechanism, a control device and a lifting height detector, the probe comprises a hanging bracket and a balance weight, and the volume weight of the balance weight is equal to that of concrete cast in a concrete casting cavity; a connecting rod is arranged on the upper portion of the balance weight, a trigger switch is arranged in the hanging bracket, and the connecting rod serves as a control rod controlling the trigger switch. The detection method includes the following processes that firstly, the concrete casting interface is detected for the first time, wherein the process includes the first step of lowering the probe and determining the lifting height, and the second step of detecting the concrete casting interface; secondly, the concrete casting interface is detected subsequently, wherein the process includes the first step of lifting the probe, and the second step of lowering the probe, determining the lifting height and detecting the concrete casting interface. The detection device is reasonable in design, easy and convenient to use and operate and good in use effect, the process of automatically detecting the underwater concrete casting interface can be easily, conveniently and rapidly completed, and the detection result is accurate.
Description
Technical field
The invention belongs to filling concrete technical field of construction, automatic more particularly, to a kind of underwater gliders interface
Detection device and detection method.
Background technology
With the high speed development of society, domestic building building technology constantly changes, and in recent years building building technology is also progressively
To international community's output, the moon more New technical use to civil construction links, it is mixed but during underwater gliders
Solidifying soil remains original with the detection of slurry interface.Conventional detection method is：Carried out using lining rope end anchor line (string) pendant artificial
The method of detection, this method cannot realize continuous probe, and the precision for detecting is limited by the experience of detection people, once detection is not
Timely or detection is not accurate enough, it will causes to irrigate pile quality problem or causes pile crown concrete too high, construction cost increases.
As shown in figure 1, when the method for carrying out artificial detection using traditional lining rope ledger line pendant is detected to underwater gliders interface,
Lining rope 1-1 need to be utilized, and a line pendant 1-2 is fastened in the end of lining rope 1-1, under water during filling concrete, manually will
Line falls 1-2 and is slowly put in hole 1-3 (or groove), and when line pendant 1-2 reaches concrete with slurry interface, with handss, repeatedly handling line falls
1-2, the position of concrete and slurry interface is judged according to feel, high so as to calculate conduit buried depth and filling concrete
Degree, and then determine to pull out the opportunity (depth that job specfication specifies in conduit base opening Transducers Embedded in Concrete is 2m~6m) of conduit and terminate
The opportunity of filling concrete.
, there is following defect and deficiency in the method that above-mentioned traditional lining rope ledger line pendant carries out artificial detection：
Firstth, the interface of concrete and mud is determined with the feel of detection people, error is difficult to meet construction requirement.
Secondth, artificial detection is difficult to continuous probe, during filling concrete, once collapse hole occur can not be timely
It was found that.
3rd, critical data can not spread out of in time, and supervisor cannot remote monitoring.
4th, underwater gliders belong to concealed work construction, lack effective quality monitoring means.
The content of the invention
The technical problem to be solved is for above-mentioned deficiency of the prior art, there is provided a kind of coagulation under water
Soil perfusion interface automatic detection device, its simple structure, reasonable in design and processing and fabricating and using easy to operate, using effect
Good, energy is easy, be rapidly completed the automatic detection process in underwater gliders interface, and result of detection is accurate.
To solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of underwater gliders interface is automatic
Detection device, it is characterised in that：The probe that detected including the mud to filling concrete intracavity and concrete interface, to visiting
The hoisting mechanism that head is lifted up and down and the lifting that the control device and the hoisting depth to popping one's head in of probe connection are detected
Height detecting device, the hoisting depth detection means is connected with the control device, and the filling concrete chamber is to construct
The hole of molding or groove；The counterweight that the probe includes suspension bracket and is installed on immediately below suspension bracket, the unit weight of the counterweight and institute
The unit weight for stating filling concrete intracavity institute concrete perfusion is identical；The counterweight top is equipped with vertical to the connecting rod laid,
The suspension bracket lower section is equipped with fairlead of the coaxial package on connecting rod, and the suspension bracket bottom is provided with the through hole passed for connecting rod；Institute
Suspension bracket is stated built with trigger switch, the connecting rod is the control-rod being controlled to trigger switch, the trigger switch includes solid
The mobile contact determined contact and use cooperatively with the fixed contact, the mobile contact is fixed on small end；The movement
Contact is connected by data line with the control device, and probe is lifted under the hoisting mechanism by data line
Side.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：The counterweight is hollow ball.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：Also include support, the elevator
Structure and the control device are installed on support.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：Also include being installed on support
Switch board, the control device is installed in switch board；The control device is connected including controller and respectively with controller
Data storage, remote data transmission unit, timing circuit and parameter input unit, the mobile contact passes through data transfer
Line is connected with controller.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：The hoisting mechanism is carried for electronic
Mechanism is risen, the electric hoisting mechanism is controlled by the control device and it is connected with the control device.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：The electric hoisting mechanism includes
Motor, the drum for data line winding and drive drum synchronize the rotary shaft of rotation, and the rotary shaft is by electronic
Machine is driven and is connected by drive mechanism therebetween, and the motor is controlled by the control device
And it is connected with the control device.
A kind of above-mentioned underwater gliders interface automatic detection device, is characterized in that：The hoisting depth detection means
Including the code table that the rotation number of turns to rotary shaft and rotational angle are detected, the code table is connected with the control device.
Meanwhile, the invention discloses a kind of method and step is simple, reasonable in design and realizes that easy, using effect is good under water
The automatic detection method in filling concrete interface, it is characterised in that：From the bottom to top to the filling concrete intra-bladder instillation concrete
During, the mud of the filling concrete intracavity is continuously visited with concrete interface using the automatic detection device
Survey, process is as follows：
Step one, filling concrete interface detect for the first time, comprise the following steps：
Step 101, probe decentralization and hoisting depth determine：The control device controls the hoisting mechanism will pop one's head in by upper
Transfer under to the filling concrete intracavity, and the hoisting depth now popped one's head in is entered using the hoisting depth detection means
Row detection, and by the elevation information synchronous driving for being detected to the control device；
Step 102, the detection of filling concrete interface：Treat that the filling concrete intracavity mud rises to concrete interface
When contacting with the counterweight in probe, connecting rod is moved up and controls trigger switch closure, and the control device is opened according to triggering
The closure signal of pass judges to show that filling concrete interface now is located at the hoisting depth popped one's head in step 101；
The filling concrete interface is the mud and concrete interface of the filling concrete intracavity；
Step 2, filling concrete interface subsequent probe, process is as follows：
Step 201, probe are lifted：When trigger switch is in closure state, the control device controls the elevator
Structure will be popped one's head in and be lifted straight up in the filling concrete intracavity, is moved down connecting rod and is disconnected trigger switch；
Step 202, probe decentralization, hoisting depth determine and the detection of filling concrete interface：When trigger switch is in disconnection
During state, the control device controls the hoisting mechanism and vertically transfers probe in the filling concrete intracavity, until matching somebody with somebody
Heavy mail is contacted with the filling concrete intracavity mud with concrete interface, is moved up connecting rod and is closed trigger switch
Close；Now, the hoisting depth now popped one's head in is detected using the hoisting depth detection means, and by the height for being detected
Synchronizing information is sent to the control device, the control device according to the closure signal of trigger switch judge to draw now it is mixed
Solidifying soil perfusion interface is located at the hoisting depth now popped one's head in；Afterwards, return to step 201.
The present invention has compared with prior art advantages below：
1st, the automatic detection device simple structure that adopted, processing and fabricating are easy and input cost is relatively low.
2nd, the automatic detection device reasonable in design for being adopted, including mud and concrete to filling concrete intracavity
Probe that interface is detected, the control device of the hoisting mechanism that probe is lifted up and down and probe connection and to probe
The hoisting depth detection means that detected of hoisting depth, probe includes suspension bracket and the counterweight being installed on immediately below suspension bracket,
The unit weight of counterweight is identical with the unit weight of filling concrete intracavity institute concrete perfusion；Connecting rod is housed, connecting rod is by matching somebody with somebody on counterweight
Heavy mail drive move up and down, suspension bracket lower section be equipped with fairlead of the coaxial package on connecting rod, suspension bracket built with trigger switch,
Connecting rod is the control-rod being controlled to trigger switch, each component simple installation, compact conformation and small volume, is taken up room little,
Filling concrete process will not be had any impact.
3rd, the automatic detection device for being adopted using easy to operate, due to ton/cubic metre of density about 2.42 of concrete, mud
Ton/cubic metre of pulp density 1.1, using the density variation of mud in concrete and hole, the overall dimensions of counterweight in design probe,
When making counterweight enter 10cm in concrete, the concrete buoyancy suffered by it is just identical with gravity, can be by connecting rod of popping one's head in
Trigger switch closure is driven, so that motor is rotated backward and draws probe rising；After probe rises, counterweight receives coagulation
The buoyancy of soil reduces, and trigger switch disconnects, and makes motor rotate forward whole probe and continues traveling downwardly under gravity, until counterweight
Part is again introduced into 10cm in concrete, reuses buoyancy and is closed by connecting rod band trigger switch with gravitational difference.It is reciprocal according to this, make
Probe keeps counterweight all the time 0~10 centimetre in concrete, as long as concrete surface rises or falls, pop one's head in servo-actuated rising or
Decline.
4th, the automatic detection method that adopted is simple, reasonable in design and input cost is relatively low.
5th, using effect is good and practical value is high, and it is higher to realize automatically continuously detection, detection accuracy, according to coagulation under water
The tale quale of soil perfusion, designs reliable concrete interface probe (12), and detectable signal is passed by data line
It is defeated to control device, control device control motor rotation realizes automatic detecting function.Meanwhile, data can be stored and realized remote
Range monitoring, simple for structure, practical, the stable and safety of support, designs, the good correlation components and parts of design apolegamy, and as needed
Transformed, make each components and parts establish reliable interface, and assembled architectonical, carried out on-the-spot test, then according to test knot
Fruit is further perfect.As shown in the above, the inventive method is simple, reasonable in design and input cost is relatively low, using effect is good,
Automatic continuous detection, the detection accuracy for realizing underwater gliders interface is higher, solves Placement of Underwater Concrete for Casting
The problem of continuous probe, result of detection by the experience influence of people, does not reduce the labor intensity of technical staff, has broken artificial spy
The traditional method of survey.
When actually used, according to the sectional dimension and concrete supply ability in underwater gliders chamber, concrete is calculated
The interface rate of climb, by carrying out appropriate design to probe, when lower probe counterweight touches concrete interface, by connecting rod
Power transmission closes trigger switch, and transfers signals to control device by data line, then by control device control electricity
Motivation is rotated and drives drive mechanism to work, and drive mechanism drives drum to rotate the coiling for realizing both forward and reverse directions, drives during coiling
Code table works and counts, while the altitude information that probe rises is carried out storing simultaneously energy synchronous driving to remote supervisory personnel, it is real
The remote transmission purpose of the automatic result of detection in underwater concrete interface during existing underwater gliders.
6th, it is applied widely, it is adaptable to be directed in building enclosure and highway, the Railway Bridge Pile Foundation engineering of subway station
The construction of underwater gliders.
In sum, the present invention is reasonable in design, good using easy to operate and using effect, can it is easy, be rapidly completed under water
The automatic detection process in filling concrete interface, and result of detection is accurate.
Below by drawings and Examples, technical scheme is described in further detail.
Description of the drawings
Fig. 1 is the acquisition mode schematic diagram of existing underwater gliders detection method.
Fig. 2 is the structural representation of underwater gliders interface of the present invention automatic detection device.
Fig. 3 is the structural representation of present invention probe.
Fig. 4 is the structural representation of underwater gliders interface of the present invention automatic detection device.
Fig. 5 is that method flow block diagram when underwater gliders interface detects is carried out using the present invention.
Description of reference numerals:
1-data line；1-1-lining rope；1-2-line pendant；
1-3-hole；1-4-mud layer；The concrete perfusion of 1-5-；
2-suspension bracket；3-connecting rod；
4-counterweight；5-trigger switch；6-sealing member；
7-switch board；8-motor；9-drive mechanism；
10-support；11-drum；12-probe；
13-fairlead；14-rotary shaft；15-1-controller；
15-2-data storage；15-3-remote data transmission unit；
15-4-parameter input unit；15-5-timing circuit；16-code table.
Specific embodiment
A kind of underwater gliders interface automatic detection device as shown in Figure 2 and Figure 3, including to filling concrete chamber
Probe 12 that interior mud is detected with concrete interface, the hoisting mechanisms that probe about 12 is lifted and probe 12
The hoisting depth detection means that the control device of connection and the hoisting depth to probe 12 are detected, the hoisting depth detection
Device is connected with the control device, and the filling concrete chamber is the hole 1-3 or groove of construction molding；The probe 12 includes
Suspension bracket 2 and the counterweight 4 being installed on immediately below suspension bracket 2, the unit weight of the counterweight 4 is irrigated with the filling concrete intracavity
The unit weight of concrete is identical；The top of the counterweight 4 is equipped with vertically, to the connecting rod 3 laid, the lower section of the suspension bracket 2 is equipped with coaxial
The fairlead 13 being set on connecting rod 3, the bottom of the suspension bracket 2 is provided with the through hole passed for connecting rod 3；The suspension bracket 2 is built with tactile
Send out switch 5, the connecting rod 3 is the control-rod being controlled to trigger switch 5, the trigger switch 5 include fixed contact and with
The mobile contact that the fixed contact is used cooperatively, the mobile contact is fixed on the upper end of connecting rod 3；The mobile contact is by number
It is connected with the control device according to transmission line 1, probe 12 is lifted on the hoisting mechanism lower section by data line 1.
In the present embodiment, the counterweight 4 is hollow ball.
Also, the counterweight 4 is a closed structure, and with water pressure resistance ability, 10 standard atmospheres are specifically resistant to
The pressure of pressure.
In the present embodiment, more than 5 times of weight trigger force needed for trigger the trigger switch 5 action of the suspension bracket 2.
In the present embodiment, sealing member 6 is provided between the connecting rod 3 and fairlead 13, is made in 10 marks by sealing member 6
Under the pressure of quasi- atmospheric pressure, will not percolating water between the connecting rod 3 and fairlead 13.
Meanwhile, underwater gliders interface of the present invention automatic detection device, also including support 10, the lifting
Mechanism and the control device are respectively mounted over the mount 10.
In the present embodiment, as shown in figure 5, underwater gliders interface of the present invention automatic detection device, also wraps
The switch board 7 being installed on support 10 is included, the control device is installed in switch board 7；The control device includes controller
The 15-1 and data storage 15-2 being connected with controller 15-1 respectively, remote data transmission unit 15-3, timing circuit 15-
5 and parameter input unit 15-4, the mobile contact is connected by data line 1 with controller 15-1.
Easy for manipulation, the hoisting mechanism is electric hoisting mechanism, and the electric hoisting mechanism is by the control device
It is controlled and it is connected with the control device.
In the present embodiment, the electric hoisting mechanism is including motor 8, for the drum 11 and band of the winding of data line 1
Moving-wire disk 11 synchronizes the rotary shaft 14 of rotation, and the rotary shaft 14 is driven and therebetween by passing by motor 8
Motivation structure 9 is connected, and the motor 8 is controlled by the control device and it is connected with the control device.
In the present embodiment, the motor 8 is direct current generator.
During actually used, controlling motor 8 by the control device carries out rotating.
In the present embodiment, the hoisting depth detection means includes that the rotation number of turns to rotary shaft 14 is carried out with rotational angle
The code table 16 of detection, the code table 16 is connected with the control device.When actually used, according to the turning collar that code table 16 is detected
Number and rotational angle, and with reference to the length of the circle data line 1 on drum 11, the hoisting depth of probe 12 is carried out really
It is fixed.
During actually used, the hoisting depth detection means can also adopt other types of detection means, such as right
The vertical displacement for being located at a measuring point between drum 11 and the filling concrete intracavity in data line 1 is examined in real time
The displacement detecting unit of survey.
The automatic detection method in a kind of underwater gliders interface as shown in Figure 5, fills from the bottom to top to the concrete
In note intra-bladder instillation Concrete, using mud and concrete of the automatic detection device to the filling concrete intracavity
Interface carries out continuous probe, and process is as follows：
Step one, filling concrete interface detect for the first time, comprise the following steps：
Step 101, probe decentralization and hoisting depth determine：The control device control the hoisting mechanism will pop one's head in 12 by
Up to lower decentralization to the filling concrete intracavity, and using the hoisting depth detection means to now pop one's head in 12 lifting it is high
Spend and detected, and by the elevation information synchronous driving for being detected to the control device；
Step 102, the detection of filling concrete interface：Treat that the filling concrete intracavity mud rises to concrete interface
When contacting with the counterweight 4 in probe 12, connecting rod 3 is moved up and controls trigger switch 5 and closes, and the control device is according to tactile
The closure signal for sending out switch 5 judges to show that filling concrete interface now is located in step 101 at the hoisting depth of probe 12；
The filling concrete interface is the mud and concrete interface of the filling concrete intracavity；
Step 2, filling concrete interface subsequent probe, process is as follows：
Step 201, probe are lifted：When trigger switch 5 is in closure state, the control device controls the elevator
Structure straight up lifts probe 12 in the filling concrete intracavity, moves down connecting rod 3 and disconnects trigger switch 5；
Step 202, probe decentralization, hoisting depth determine and the detection of filling concrete interface：When trigger switch 5 is in disconnection
During state, the control device controls the hoisting mechanism and vertically transfers probe 12 in the filling concrete intracavity, until
Counterweight 4 is contacted with the filling concrete intracavity mud with concrete interface, makes connecting rod 3 move up and make trigger switch
5 closures；Now, 12 hoisting depth of now popping one's head in is detected using the hoisting depth detection means, and will be detected
Elevation information synchronous driving to the control device, the control device judges to draw according to the closure signal of trigger switch 5
Filling concrete interface now is located at the now hoisting depth of probe 12；Afterwards, return to step 201.
Wherein, mud refers to the filling concrete intracavity mud layer 1-4 with concrete perfusion with concrete interface
Interface between 1-5, the mud layer 1-4 is located at concrete perfusion 1-5 tops.
In the present embodiment, whne counterweight 4 enter concrete in 10cm when, the concrete buoyancy suffered by counterweight 4 with weight
Power is just identical, by connecting rod 3 trigger switch 5 can be driven to close, so that motor 10 is rotated backward and drawn on probe 12
Rise；After probe 12 rises, counterweight 4 is reduced by the buoyancy of concrete, disconnects trigger switch 5, and now motor 10 is rotated forward
And probe 12 is continued traveling downwardly under gravity, until counterweight 4 is again introduced into 10cm in concrete, reuse buoyancy with
Gravitational difference controls trigger switch 5 and closes by connecting rod 3.It is reciprocal according to this, make probe 12 keep counterweight 4 all the time 0 in concrete
~10 centimetres, as long as concrete surface rises or falls, probe 12 rises or falls servo-actuated.
In the present embodiment, the motor 8 is installed over the mount 10, and the drum 11 is installed over the mount 10,
Also, the motor 8 is connected with controller 15-1.The code table 16 is connected with controller 15-1.
The above, is only presently preferred embodiments of the present invention, and not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and equivalent structure change that technical spirit is made to above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (8)
1. a kind of underwater gliders interface automatic detection device, it is characterised in that：Including the mud to filling concrete intracavity
Starch the probe (12) detected with concrete interface, the hoisting mechanism lifted up and down to probe (12) and probe (12)
The hoisting depth detection means that the control device of connection and the hoisting depth to probe (12) are detected, the hoisting depth inspection
Survey device to be connected with the control device, the filling concrete chamber is the hole (1-3) of construction molding or groove；The probe
(12) including suspension bracket (2) and the counterweight (4) being installed on immediately below suspension bracket (2), the unit weight and the coagulation of the counterweight (4)
The unit weight of soil perfusion intracavity institute concrete perfusion is identical；Counterweight (4) top is equipped with vertical to the connecting rod (3) laid,
Suspension bracket (2) lower section is equipped with fairlead (13) of the coaxial package on connecting rod (3), and suspension bracket (2) bottom is provided with and supplies connecting rod
(3) through hole for passing；The suspension bracket (2) is that trigger switch (5) is controlled built with trigger switch (5), the connecting rod (3)
Control-rod, the trigger switch (5) includes fixed contact and the mobile contact used cooperatively with the fixed contact, the shifting
Moving contact is fixed on connecting rod (3) upper end；The mobile contact is connected by data line (1) with the control device, probe
(12) the hoisting mechanism lower section is lifted on by data line (1).
2. according to a kind of underwater gliders interface automatic detection device described in claim 1, it is characterised in that：It is described to match somebody with somebody
Heavy mail (4) is hollow ball.
3. according to a kind of underwater gliders interface automatic detection device described in claim 1 or 2, it is characterised in that：Also
Including support (10), the hoisting mechanism and the control device are installed on support (10).
4. according to a kind of underwater gliders interface automatic detection device described in claim 3, it is characterised in that：Also include
The switch board (7) being installed on support (10), the control device is installed in switch board (7)；The control device includes control
Device (15-1) processed and the data storage (15-2) being connected with controller (15-1) respectively, remote data transmission unit (15-
3), timing circuit (15-5) and parameter input unit (15-4), the mobile contact is by data line (1) and controller
(15-1) connect.
5. according to a kind of underwater gliders interface automatic detection device described in claim 1 or 2, it is characterised in that：Institute
It is electric hoisting mechanism to state hoisting mechanism, and the electric hoisting mechanism is controlled and itself and the control by the control device
Device connects.
6. according to a kind of underwater gliders interface automatic detection device described in claim 5, it is characterised in that：The electricity
Dynamic hoisting mechanism includes that motor (8), the drum (11) for data line (1) winding and drive drum (11) are synchronized and turned
Dynamic rotary shaft (14), the rotary shaft (14) is driven by motor (8) and is carried out by drive mechanism (9) therebetween
It is connected, the motor (8) is controlled by the control device and it is connected with the control device.
7. according to a kind of underwater gliders interface automatic detection device described in claim 6, it is characterised in that：It is described to carry
Rise detection means includes the code table (16) that the rotation number of turns to rotary shaft (14) is detected with rotational angle, the code table
(16) it is connected with the control device.
8. it is a kind of that the automatic side for detecting is carried out to underwater gliders interface using automatic detection device as claimed in claim 5
Method, it is characterised in that：From the bottom to top in the filling concrete intra-bladder instillation Concrete, filled using the automatic detection
Put the mud to the filling concrete intracavity carries out continuous probe with concrete interface, and process is as follows：
Step one, filling concrete interface detect for the first time, comprise the following steps：
Step 101, probe decentralization and hoisting depth determine：The control device controls the hoisting mechanism and will pop one's head in (12) by upper
Transfer under to the filling concrete intracavity, and using the hoisting depth detection means to now pop one's head in (12) lifting it is high
Spend and detected, and by the elevation information synchronous driving for being detected to the control device；
Step 102, the detection of filling concrete interface：Treat that the filling concrete intracavity mud rises to and spy with concrete interface
When counterweight (4) in head (12) is contacted, connecting rod (3) moves up and controls trigger switch (5) closure, the control device root
Judge to draw that filling concrete interface now is located in step 101 the carrying of (12) of popping one's head according to the closure signal of trigger switch (5)
At rise；
The filling concrete interface is the mud and concrete interface of the filling concrete intracavity；
Step 2, filling concrete interface subsequent probe, process is as follows：
Step 201, probe are lifted：When trigger switch (5) is in closure state, the control device controls the hoisting mechanism
Probe (12) is lifted straight up in the filling concrete intracavity, connecting rod (3) is moved down and is made trigger switch (5) break
Open；
Step 202, probe decentralization, hoisting depth determine and the detection of filling concrete interface：When trigger switch (5) is in disconnection shape
During state, the control device controls the hoisting mechanism and vertically transfers probe (12) in the filling concrete intracavity, until
Counterweight (4) is contacted with the filling concrete intracavity mud with concrete interface, makes connecting rod (3) move up and make triggering
Switch (5) closure；Now, the hoisting depth of (12) of now popping one's head in is detected using the hoisting depth detection means, and
The elevation information synchronous driving for being detected to the control device, the control device are believed according to the closure of trigger switch (5)
Number judge to draw filling concrete interface now be located at now pop one's head in (12) hoisting depth at；Afterwards, return to step 201.
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| CN201610791864.9A CN106679759B (en) | 2016-08-31 | 2016-08-31 | Automatic detection device and detection method for underwater concrete pouring interface |
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| CN201610791864.9A CN106679759B (en) | 2016-08-31 | 2016-08-31 | Automatic detection device and detection method for underwater concrete pouring interface |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109357725A (en) * | 2018-12-05 | 2019-02-19 | 飞翼股份有限公司 | A kind of highly automated measuring device and measuring method of mud layer |
| CN109457742A (en) * | 2018-12-24 | 2019-03-12 | 成都恒感科技有限公司 | A kind of isolation force cell device of laitance for identification and concrete |
| CN111398406A (en) * | 2020-04-22 | 2020-07-10 | 中国铁建重工集团股份有限公司 | Filling compactness detection method based on magnetoresistive sensor |
| CN113607044A (en) * | 2021-08-13 | 2021-11-05 | 苑洪伟 | Concrete pile foundation pouring depth measuring device and measuring method thereof |
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