CN107179261A - A kind of slump ATE and its method of testing - Google Patents
A kind of slump ATE and its method of testing Download PDFInfo
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- CN107179261A CN107179261A CN201710536584.8A CN201710536584A CN107179261A CN 107179261 A CN107179261 A CN 107179261A CN 201710536584 A CN201710536584 A CN 201710536584A CN 107179261 A CN107179261 A CN 107179261A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention discloses a kind of slump ATE and method of testing, including slump barrel structure, feeding structure and slump testing jig, slump barrel structure includes two and half slumps cylinder, slump tube inner chamber is formed after two and half slumps cylinder combination, slump cylinder unit is connected with the first driving structure；Slump barrel structure is connected with feeding structure；It is sequentially provided with slump testing jig and plugs and pounds structure, flattened configuration, measurement structure, the lower section of slump testing jig is provided with guide rail, slump testing jig is also connected with the second driving structure, when the second driving structure driving slump testing jig is moved along guide rail, the top that structure, flattened configuration, measurement structure are moved to slump barrel structure successively is plugged and pounded.The present invention can be with automatic measurement slump, concrete density, split mobile separation two and half slumps cylinder, while simple in construction, the automaticity height of mobile hopper and feed cylinder, measurement is accurately and reliably.
Description
Technical field
The present invention relates to a kind of slump ATE and its method of testing, belong to building machinery automation
Field.
Background technology
Current slump test is mainly artificial to be carried out, and key step has filling circular cone slump cylinder, plugs and pounds, scrapes
Put down, propose cylinder, measurement etc., waste time and energy, measure inaccurate, also have using current method, the on-line measurement such as moment method, due to it is many because
Element influence, causes measurement error big, slump data for reference.
The content of the invention
The present invention is in order to solve above-mentioned to there is one of problem in the prior art and test automatically there is provided a kind of slump
Equipment and its method of testing, are wasted time and energy, the technical problem that measuring accuracy is poor, automaticity is low with solving prior art.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of slump ATE, including slump barrel structure, feeding structure and slump testing jig, it is described to collapse
Doffing structure includes at least two slumps cylinder unit, is formed after at least two slumps cylinder unit combination with truncated cone
Slump tube inner chamber, each slump cylinder unit is connected with the first driving structure for driving slump cylinder unit to be displaced outwardly；
The slump barrel structure is connected with the feeding structure；Be sequentially provided with the slump testing jig plug and pound structure, flattened configuration,
Measurement structure, the lower section of the slump testing jig is provided with guide rail, and the slump testing jig is also connected with the second driving structure,
It is described to plug and pound structure, flattened configuration, measurement when second driving structure drives the slump testing jig to be moved along guide rail
Structure is moved to the top of the slump barrel structure successively.
Slump ATE of the present invention by that will be divided at least two slumps by slump cylinder in the prior art
Cylinder unit, the slump cylinder unit combination i.e. complete slump cylinder of shaping one.Several are displaced outwardly by mechanical device during separation
Slump cylinder unit, makes slump cylinder when being separated with concrete, will not damage the concrete of shaping, make measurement more accurate.In addition, this
Equipment can also use automatic feeding, while manually plugging and pounding, scraping using structure, flattened configuration, measurement structure substitution is plugged and pounded
Gentle measurement, realizes automation, saves skill, improve operating efficiency.
In addition, slump ATE according to embodiments of the present invention can also have following supplementary technology
Feature：
It is preferred that, the feeding structure includes hopper, and the lower end of the hopper is connected by blanking control valve with the feed cylinder,
One end of the feed cylinder is provided with feeding cylinder, and the cylinder boom end of the feeding cylinder is provided with piston, and the piston, which is located at, to be sent
In barrel, the other end of the feed cylinder is connected with the upper end of the slump barrel structure.
It is preferred that, it is also associated with weighing sensor below the hopper.
It is preferred that, at least two slumps cylinder unit combination rear lower forms the slump tube inner chamber of the truncated cone,
Upper end forms cylindrical cavity, and the side of the cylindrical cavity towards the feed cylinder has opening.
It is preferred that, the structure that plugs and pounds is used for the tamper that extend into the slump tube inner chamber and for driving including several
The 3rd driving structure that several dynamic tampers are moved up and down is connected.
It is preferred that, the structure that plugs and pounds also includes：
The guide on the slump testing jig is fixed on, several described tampers can be oriented to along described in the vertical direction
Part is moved；
The motor that plugs and pounds on the slump testing jig is fixed on, the motor that plugs and pounds is connected with crank, the end of the crank
It is hinged with connecting rod, the end of connecting rod is hinged by rotating shaft and the upper end of several tampers.
It is preferred that, the flattened configuration includes being used to extend into the pressing post of the slump tube inner chamber upper end and for driving
The pressing cylinders that the pressing post is moved up and down.
It is preferred that, the measurement structure includes laser range sensor, the laser range sensor and the slump
Testing jig is connected.
It is preferred that, in addition to pushing structure, the pushing structure includes the measurement being fixed on the slump testing jig
Cylinder, the measurement cylinder is connected with the stripping attachment for the concrete after measurement to be pushed.
Present invention also offers the method for testing of above-mentioned slump ATE, comprise the following steps：
（1）Position at the beginning of beginning, it is described to plug and pound the side that structure, flattened configuration, measurement structure are respectively positioned on the slump barrel structure；
（2）First driving structure driving slump cylinder unit is moved inward, and realizes to be formed have circle after all slump cylinder unit compositions
The slump tube inner chamber of taper type；
（3）Control feeding structure inserts concrete slurry into the slump tube inner chamber of the truncated cone, until truncated cone
Filled up in slump tube inner chamber；
（4）Second driving structure driving slump testing jig is moved along guide rail；
（5）When slump testing jig is moved to first position, it is corresponding with slump barrel structure to plug and pound structure, and to slump tube inner chamber
Interior concrete slurry is plugged and pounded；
（6）When slump testing jig is moved to the second place, flattened configuration is corresponding with slump barrel structure, and flattened configuration is to slump
Flattened above tube inner chamber；
（7）First driving structure drives at least two slumps cylinder unit to be displaced outwardly, and realizes that slump cylinder is singly separated from each other, moves
Dynamic position ensures that concrete has enough slump sizes；
（8）After the completion of concrete slump, slump testing jig is moved to the 3rd position, and measurement structure measurement concrete slump is high
Degree, and the maximum gauge of slump can be measured.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 is the main structure diagram of the slump ATE of the embodiment of the present invention；
Fig. 2 is the slump ATE overlooking the structure diagram of the embodiment of the present invention；
Fig. 3 is the slump ATE A-A sectional structure charts of the embodiment of the present invention；
Fig. 4 is Fig. 1 slump ATE B-B sectional structure charts；
Fig. 5 is Fig. 1 slump ATE C-C sectional structure charts；
Fig. 6 is the D portions enlarged drawing of Fig. 1 slump ATEs.
Description of reference numerals：
1- guide rails, 2- wheels, the slump cylinder mobile cylinders of 3- the first half, the slump cylinder mobile cylinder bearings of 4- the first half, 5- the first half
Slump cylinder, the slump cylinder shells of 6- the first half, 7- feeding cylinders, 8- blanking control valves, 9- load cell brackets, 10- weighs biography
Sensor, 11- hoppers, 12- slump testing jigs, 13- tampers, 14- rotating shafts, 15- connecting rods, 16- cranks, 17- plugs and pounds motor, 18-
The guide of tamper first, 18-1- tampers the first guide semicircle pilot hole, the guide of 18-2- tampers first circle pilot hole, 19-
The guide of tamper second, 19-1- tampers the second guide semicircle pilot hole, the guide of 19-2- tampers second circle pilot hole, 20-
Cylinder is flattened, 21- flattens post, and 22- flattens the guide of post first, and 23- flattens the guide of post second, and 24- measurement cylinders, 25- swashs
Ligh-ranging sensor, 26- stripping attachments, 27- pusher cylinders, 28- wheel right-hand member locating pieces, 29- wheel electrical machines, 30- Chain conveyers,
31- wheel drive shafts, the slump cylinder mobile cylinders of 32- the second half, the slumps of 33- second cylinder shell, 34- magazine feed tube stents, 35-
The second half slump cylinder mobile cylinder bearings, 36- feed cylinders, the slump cylinders of 37- the second half.
Embodiment
Embodiments of the invention are described below in detail, wherein same or similar label represents same or like from beginning to end
Element or element with same or like function.The embodiments described below with reference to the accompanying drawings are exemplary, it is intended to
For explaining the present invention, and it is not considered as limiting the invention.
As shown in figures 1 to 6, the slump ATE of the present embodiment includes feed section（Feeding structure）、
Slump cylinder part（Slump barrel structure）, plug and pound part（Plug and pound structure）, flattened section（Flattened configuration）, measurement part（Measurement knot
Structure）, pusher part（Pushing structure）With slump testing jig 12.
Wherein slump cylinder part is by two and half slumps cylinder（Slump cylinder unit）That is the first half slump cylinders 5, the second half slump cylinders
37, the slump tube inner chamber with truncated cone is formed after combination.Each half slump cylinder is with driving half slump cylinder to be displaced outwardly
The first driving structure be connected.Slump cylinder part is connected with feed section.Plug and pound part, flattened section, measurement part and pusher
Part is successively set on slump testing jig 12 from left to right.The lower section of slump testing jig 12 is provided with guide rail 1, and slump is surveyed
Examination frame 12 is also connected with the second driving structure, when the second driving structure driving slump testing jig 12 is moved along guide rail 1, plugs and pounds
Partly, flattened section, measurement part be moved to successively slump cylinder part top.
Specifically, the second driving structure includes four wheels 2 of the lower section of slump testing jig 12, and drive the wheel 2
The wheel electrical machine moved along guide rail 1.Under the driving of wheel electrical machine, the wheel drive shaft on wheel 2 is connected by Chain conveyer 30
31, and then drive four wheels 2 to be rolled on two parallel guide rails 1, intermittently it is moved to the left and is sequentially completed above three function.
Feed section, which has, weighs function, referred to as scale material feed section.It includes magazine feed tube stent 34, feed cylinder
36th, feeding cylinder 7, blanking control valve 8, load cell bracket 9, weighing sensor 10, hopper 11.Magazine feed tube stent 34
Fix on a mobile platform, feed cylinder 36 is fixed with magazine feed tube stent 34, is connected with and send on the right side of feed cylinder 36
Expect the cylinder body of cylinder 7, the cylinder rod of feeding cylinder 7 stretches out on the piston being connected in feed cylinder 36 to the left, in pushing away for cylinder rod
Under dynamic, the piston in feed cylinder 36, which is moved to the left, promotes the concrete slurry in feed cylinder 36 to be moved to the left, and falls into slump cylinder.
Load cell bracket 9 is connected with the top of magazine feed tube stent 34, the top of load cell bracket 9 is weighed equipped with annular
Sensor 10, hopper 11 is on weighing sensor 10, and weighing sensor 10 is used to enter the weight of the concrete in hopper 11
Row is weighed, in order to calculate concrete density.The outlet of hopper 11 is equipped with blanking control valve 8, the control feed opening of blanking control valve 8
Size and close down, so as to control the flow of concrete slurry.It follows that by entering to the concrete for entering slump tube inner chamber
Row is weighed, further according to the volume of slump tube inner chamber, so as to obtain the concrete density of slump tube inner chamber.
As the preferred exemplary of the present embodiment, the lower section of magazine feed tube stent 34 of above-mentioned scale material feed section is provided with wheel
Son, and the right-hand member of magazine feed tube stent 34 is connected with the first half slump cylinder mobile cylinders 3, a left side for magazine feed tube stent 34
End is connected with the first half slumps tin shell 6.So, when the slump cylinder 5 of the first half slump cylinder shell 6 drivings the first half is displaced outwardly
When, scale material feed section can be driven to be displaced outwardly simultaneously, both avoided scale material feed section from bringing influence to concrete slump, kept away again
Exempt to bring influence to plugging and pounding part, flattened section, measurement part and pusher part.
Slump cylinder part also includes the first half slump cylinder shells 6, the second slump cylinder shell 33, and the first half slump cylinders 5 are the
The inside of half slump cylinder shell 6, the second half slump cylinders 37 are in the inside of the second slump cylinder shell 33, for the first half slumps
The slump cylinder 37 of cylinder 5 and the second half plays booster action, and for connecting the first driving structure.Advantageously, the first half slump cylinder 5
The structure that a bottom is truncated cone, top is cylinder is constituted with the second half slump cylinders 37, bottom is truncated cone presentation
Bottom great circle, the structure that top is roundlet, in the first half slump 5 upper cylindrical structures of cylinder（With cylindrical cavity）Right side
Circular port is provided with, the passage of the circular port is connected by the first half slump cylinder shells 6 with the inner circle of feed cylinder 36, mixing in hopper 11
The passage that solidifying earth material slurry is fallen into feed cylinder 36 by the passage of blanking control valve 8, the promotion push-in through feeding cylinder 7 is by the first half
The cylinder and truncated cone inner chamber of slump cylinder 5 and the composition of the second half slumps cylinder 37.The first half slump cylinders 5, the first half slump cylinders
Shell 6, magazine feed tube stent 34 are promoted by the first half slump cylinder mobile cylinders 3, and the second half slump cylinder the 37, second slump cylinders are outer
Shell 33 is promoted by the second half slump cylinder mobile cylinders 32.When all moving inward, slump cylinder is formed, is fed, plugged and pounded, pressed
Flat, when all outer movements, concrete completes slump and carries out slump measurement, pushes the concrete slurry measured.
Plug and pound part include tamper 13, rotating shaft 14, connecting rod 15, crank 16, plug and pound motor 17, the first guide of tamper 18,
Tamper the first guide semicircle pilot hole 18-1, the guide of tamper first circle pilot hole 18-2, the second guide of tamper 19, tamper
The second guide semicircle pilot hole 19-1 and guide of tamper second circle pilot hole 19-2.Plug and pound motor 17 and drive 16 turns of crank
Dynamic, end and the connecting rod 15 of crank 16 are hinged, so that drivening rod 15 is in a plane motion.The end of connecting rod 15 passes through rotating shaft
14 are hinged the upper end of multiple tampers 13, drive multiple tampers 13 in tamper the first guide semicircle of the first guide of tamper 18
Tamper the second guide semicircle on pilot hole 18-1, the guide of tamper first circle pilot hole 18-2 and the second guide of tamper 19
Moved up and down under pilot hole 19-1, the guide of tamper second circle pilot hole 19-2 guiding in slump tube inner chamber, plug and pound coagulation
Soil, until compacted concrete.The part that plugs and pounds of the present embodiment drives the structure of slide block movement to reduce and set using crank connecting link
Standby height.If the structure pushed directly on using cylinder rod, because of the stroke at least 400mm of tamper 13, cylinder barrel at least 400 mm,
So height at least wants crank length 200mm in 1200mm, this structure just much of that, therefore can reduce the height of equipment.
Flattened section includes flattening cylinder 20, flattens post 21, flatten the first guide of post 22, flatten the guide of post second
23, flatten cylinder 20 and move up and down, drive and flatten post 21 in pressing the first guide of post 22 and flatten the second guide of post 23
Lead the lower surface of the concrete upper surface, i.e. cylindrical structural that are moved downwardly to plug and pound.It is flat by controlling cylinder action to force
Concrete surface, drops to the column part of slump cylinder and the faying face of frustum-conical portion.The effect of pressing is measurement
Concrete upper surface is more accurate.
First driving structure includes the first half slump cylinder mobile cylinders 3, the first half slump cylinder mobile cylinder bearings 4, second
Half slump cylinder mobile cylinder 32, the second half slump cylinder mobile cylinder bearings 35.The first half slump cylinders 5 and the first half slump tin shells
6 are connected, and the first half slump cylinder shells 6 are connected with the first half slump cylinder mobile cylinders 3, and the first half slump tin mobile cylinders 3 are set
On the first half slump cylinder mobile cylinder bearings 4.The second half slump cylinders 37 are connected with the second slump cylinder shell 33, the second slump tin
Shell 33 is connected with the second half slump cylinder mobile cylinders 32, and the second half slump cylinder mobile cylinders 32 are arranged on the second half slump cylinder shiftings
On dynamic cylinder saddle 35.Wherein, weighing feed section includes feeding cylinder 7, blanking control valve 8, load cell bracket 9, title
Sensor 10, hopper 11, magazine feed tube stent 34 and feed cylinder 36 are retransmitted as one it is integrally attached to the first half slump cylinders and is outer
Between shell 6 and the first half slumps cylinder mobile cylinder 3.The first half slump cylinder mobile cylinders 3 promote the first half slump cylinders 5, the first half
Slump cylinder shell 6, feeding cylinder 7, blanking control valve 8, load cell bracket 9, weighing sensor 10, hopper 11, feed cylinder
36th, magazine feed tube stent 34 is moved, and the second half slump cylinder mobile cylinders 32 promote the second slump cylinder shell 33, the second half slumps
Cylinder 37 is moved, and realizes the separation and synthesis of two and half slumps cylinder.Concrete slump during separation, the measurement of laser range sensor 25 is collapsed
Degree of falling size, completes feed, plug and pound, flattening during synthesis.
Measurement portion point includes measurement cylinder 24 and laser range sensor 25, and laser range sensor 25 is mounted in measurement cylinder
On 24 cylinder rod, laser range sensor 25 is driven to move up and down by measuring cylinder, laser ranging is passed when on the one hand measuring
The camera lens of sensor 25 is close to concrete slump height, and it is more accurate to measure, and on the other hand lifts laser range sensor 25, pushes mixed
Laser range sensor 25 is not polluted during solidifying earth material slurry.Laser range sensor 25 can be moved up and down in the present embodiment, pushed away
Above carried during material, be easy to pusher, not contaminant sensor.
Pusher part includes stripping attachment 26, pusher cylinder 27, and pusher cylinder 27 promotes the movement of stripping attachment 26 to push concrete
The volume of female parts can load the concrete slurry of measurement in slurry, stripping attachment 26, can be semicylinder or
Other shapes.
Slump ATE according to the embodiment of the present invention can be with automatic measurement slump, mixed
Solidifying soil density, split mobile separation two and half slumps cylinder, while simple in construction, the automaticity of mobile hopper and feed cylinder 36
Height, measurement is accurately and reliably.
The present embodiment additionally provides the method for testing of the slump ATE, comprises the following steps：
（1）Position at the beginning of beginning, structure, flattened configuration, measurement structure, the pusher of plugging and pounding is respectively positioned on the slump barrel structure
Side；
（2）First driving structure driving slump cylinder unit is moved inward, and realizes to be formed have circle after all slump cylinder unit compositions
The slump tube inner chamber of taper type；
（3）Control feeding structure inserts concrete slurry into the slump tube inner chamber of the truncated cone, until truncated cone
Filled up in slump tube inner chamber；
（4）Second driving structure driving slump testing jig 12 is moved along guide rail 1；
（5）When slump testing jig 12 is moved to first position, structure is plugged and pounded corresponding with slump barrel structure and interior to slump cylinder
The concrete slurry of intracavitary is plugged and pounded, and concrete slurry is consolidated；
（6）When slump testing jig 12 is moved to the second place, flattened configuration is corresponding with slump barrel structure, and flattened configuration is to collapsing
Flattened above doffing inner chamber；
（7）First driving structure drives at least two slumps cylinder unit to be displaced outwardly, and realizes that slump cylinder is singly separated from each other, moves
Dynamic position ensures that concrete has enough slump sizes；
（8）After the completion of concrete slump, slump testing jig 12 is moved to the 3rd position, measurement structure measurement concrete slump
Highly, and the maximum gauge of slump can be measured.
Specifically, during the work of slump ATE, slump testing jig 12 and its parts above
（Plug and pound part, flattened section, measurement part, pusher part）Under the driving of wheel electrical machine 29, driven by Chain conveyer 30, wheel
Axle 31, moves to right-hand member on two parallel guide rails 1 with motor car wheel 2, is parked on the position of wheel right-hand member locating piece 28.The first half
Slump cylinder mobile cylinder 3 promotes the first half slump cylinders 5, the first half slump cylinder shells 6, feeding cylinder 7, blanking control valve 8, weighed
Sensor stand 9, weighing sensor 10, hopper 11, feed cylinder 36, magazine feed tube stent 34 are moved inward, the second half slumps
Cylinder mobile cylinder 32 promotes the second slump cylinder shell 33, the second half slump cylinders 37 to move inward, and realizes the conjunction of two and half slumps cylinder
Into.The concrete slurry of stirring is added in hopper 11（Slump testing jig 12 makes circle on the top of hopper 11, does not influence to add
Material）, weighing sensor 10 weighs, and reaches satisfactory concrete slurry weight, opens blanking control valve 8, concrete slurry
Into feed cylinder 36, the pusher cylinder bar of feeding cylinder 7 is moved to the left, and slurry falls into slump cylinder, is determined according to the volume of feed cylinder 36
Determine blanking control valve 8 dozens to close and feeding number of times, until the frustum of a cone of slump cylinder is filled up, cylinder reaches proper height.Then
Start wheel electrical machine 29, drive slump testing jig 12 and its each several part to be above moved to the left, some tamper displacement slump cylinders
Halted during top, startup plugs and pounds motor 17, drive crank rod movement, drive several tampers 13 to move up and down, plug and pound
Concrete, stops tamper up and down motion, and be parked in top after plugging and pounding several times（Do not influence slump testing jig 12 continue to
Move left）.Wheel electrical machine 29 is again started up, drives slump testing jig 12 to be moved to the left, is located at when flattening post 21 on slump cylinder
During portion, wheel halts, and is moved down flattening pressing post 21 under cylinder 20 drives, flattens concrete slurry upper surface, pressure
Flat post 21 rises to top.
The first half slump cylinder mobile cylinders 3 promote the first half slump cylinders 5, the first half slump cylinder shells 6, feeding cylinder 7, under
Material control valve 8, load cell bracket 9, weighing sensor 10, hopper 11, feed cylinder 36, magazine feed tube stent 34 are moved out
Dynamic, the second half slump cylinder mobile cylinders 32 promote the second slump cylinder shell 33, the second half slump cylinders 37 to be displaced outwardly, and realize two
The separation of half slump cylinder, mobile distance ensures that concrete has enough slump sizes.
After the completion of concrete slump, wheel electrical machine 29 drives slump testing jig 12 to be moved to the left again, measures cylinder
24 drive the measurement concrete slump height of laser range sensor 25, and can measure the maximum gauge of slump, laser ranging
Sensor 25 rises to top.
Slump testing jig 12 continues to be moved to the left（It can not also be moved to the left, measurement process can be always to moving to left
It is dynamic --- it still should lift measurement sensor during pusher, prevent from polluting camera lens）, pusher cylinder 27 promote stripping attachment 26 transport to the left
It is dynamic, the concrete slurry after measurement is released.
Equipment cleaning is rinsed the position of contact to concrete material using man-hour manually hand-held shower nozzle.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of departing from the principle and objective of the present invention a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The scope of invention is limited by claim and its equivalent.
Claims (10)
1. a kind of slump ATE, it is characterised in that including slump barrel structure, feeding structure and slump
Testing jig, the slump barrel structure includes at least two slumps cylinder unit, is formed after at least two slumps cylinder unit combination
Slump tube inner chamber with truncated cone, each slump cylinder unit with drive slump cylinder unit to be displaced outwardly first
Driving structure is connected；The slump barrel structure is connected with the feeding structure；It is sequentially provided with and plugs and pounds on the slump testing jig
Structure, flattened configuration, measurement structure, the lower section of the slump testing jig are provided with guide rail, and the slump testing jig is also with the
Two driving structures are connected, described to plug and pound knot when second driving structure drives the slump testing jig to be moved along guide rail
Structure, flattened configuration, measurement structure are moved to the top of the slump barrel structure successively.
2. slump ATE according to claim 1, it is characterised in that the feeding structure includes
Hopper, the lower end of the hopper is connected by blanking control valve with the feed cylinder, and one end of the feed cylinder is provided with feeding gas
Cylinder, the cylinder boom end of the feeding cylinder is provided with piston, and the piston is located in feed cylinder, the other end of the feed cylinder with
The upper end of the slump barrel structure is connected.
3. slump ATE according to claim 2, it is characterised in that also connect below the hopper
It is connected to weighing sensor.
4. slump ATE according to claim 2, it is characterised in that at least two slump
Cylinder unit combination rear lower forms the slump tube inner chamber of the truncated cone, and upper end is formed in cylindrical cavity, the cylinder
The side of chamber towards the feed cylinder has opening.
5. slump ATE according to claim 1, it is characterised in that the structure that plugs and pounds includes
Several are used for the tamper extending into the slump tube inner chamber and the 3rd driving for driving several tampers to move up and down
Structure is connected.
6. slump ATE according to claim 5, it is characterised in that the structure that plugs and pounds also is wrapped
Include：
The guide on the slump testing jig is fixed on, several described tampers can be oriented to along described in the vertical direction
Part is moved；
The motor that plugs and pounds on the slump testing jig is fixed on, the motor that plugs and pounds is connected with crank, the end of the crank
It is hinged with connecting rod, the end of connecting rod is hinged by rotating shaft and the upper end of several tampers.
7. slump ATE according to claim 1, it is characterised in that the flattened configuration includes
For extending into the pressing post of the slump tube inner chamber upper end and pressing cylinders for driving the pressing post to move up and down.
8. slump ATE according to claim 1, it is characterised in that the measurement structure includes
Laser range sensor, the laser range sensor is connected with the slump testing jig.
9. slump ATE according to claim 1, it is characterised in that also including pushing structure,
The pushing structure includes the pusher cylinder being fixed on the slump testing jig, and the pusher cylinder is with being used for after measuring
The stripping attachment that pushes of concrete be connected.
10. the method for testing of any one of the claim 1-9 slump ATEs, it is characterised in that bag
Include following steps：
（1）Position at the beginning of beginning, it is described to plug and pound the side that structure, flattened configuration, measurement structure are respectively positioned on the slump barrel structure；
（2）First driving structure driving slump cylinder unit is moved inward, and realizes to be formed have circle after all slump cylinder unit compositions
The slump tube inner chamber of taper type；
（3）Control feeding structure inserts concrete slurry into the slump tube inner chamber of the truncated cone, until truncated cone
Filled up in slump tube inner chamber；
（4）Second driving structure driving slump testing jig is moved along guide rail；
（5）When slump testing jig is moved to first position, it is corresponding with slump barrel structure to plug and pound structure, and to slump tube inner chamber
Interior concrete slurry is plugged and pounded；
（6）When slump testing jig is moved to the second place, flattened configuration is corresponding with slump barrel structure, and flattened configuration is to slump
Flattened above tube inner chamber；
（7）First driving structure drives at least two slumps cylinder unit to be displaced outwardly, and realizes that slump cylinder is singly separated from each other, moves
Dynamic position ensures that concrete has enough slump sizes；
（8）After the completion of concrete slump, slump testing jig is moved to the 3rd position, and measurement structure measurement concrete slump is high
Degree, and the maximum gauge of slump can be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536584.8A CN107179261B (en) | 2017-07-04 | 2017-07-04 | Automatic concrete slump testing equipment and testing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710536584.8A CN107179261B (en) | 2017-07-04 | 2017-07-04 | Automatic concrete slump testing equipment and testing method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN107179261A true CN107179261A (en) | 2017-09-19 |
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| CN114384234A (en) * | 2021-12-29 | 2022-04-22 | 宜昌益智建材有限责任公司 | Device and method for measuring fluidity and wet density of freshly-mixed foam concrete |
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