CN113624949A

CN113624949A - Concrete slump multistation check out test set

Info

Publication number: CN113624949A
Application number: CN202110973308.4A
Authority: CN
Inventors: 雷正清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2021-11-09

Abstract

The invention belongs to the technical field of concrete slump detection, and particularly relates to a concrete slump multi-station detection device which aims at solving the problems that the existing concrete detection is inconvenient to detect concrete with different mixing ratios, multiple operations and detection are needed, and the working efficiency is reduced. The invention has convenient operation, is convenient for detecting the concrete with different mixing proportions, can simultaneously detect the operation of two kinds of concrete and improves the working efficiency.

Description

Concrete slump multistation check out test set

Technical Field

The invention relates to the technical field of concrete slump detection, in particular to a concrete slump multi-station detection device.

Background

The slump of concrete mainly refers to the plasticizing performance and the pumpability of the concrete, factors influencing the slump of concrete mainly include grading change, water content, weighing deviation of a weighing machine, the using amount of additives, cement temperature and the like, and the slump refers to the workability of the concrete, particularly the workability of construction, including the water retention, the fluidity and the cohesiveness of the concrete. The in-process that check out test set detected concrete slump, the staff has the difference to the size of the interior concrete extrusion effort of slump section of thick bamboo, makes the clearance variation of laminating between the concrete, removes the back at a slump section of thick bamboo, and concrete slump receives the influence, makes the data detected not have the accuracy.

The existing slump test method comprises the following steps: the concrete mixture is filled into a standard cone slump cylinder according to a specified method, after the cylinder is filled and scraped, the cylinder is lifted vertically upwards and moved aside. Concrete mixes will slump due to their own weight. Then, the size of the slump downward was measured, and this size (mm) was taken as the slump, and as an index of fluidity, the larger the slump, the better the fluidity. The method for evaluating the cohesiveness comprises the following steps: lightly tapping the side surface of the concrete cone which is already collapsed by using a tamper, wherein if the cone gradually sinks, the cohesiveness is good; if the cone collapses, partially collapses or segregates, this indicates poor cohesiveness.

The existing concrete detection is inconvenient to detect concrete with different mixing proportions, needs to be operated for multiple times, and reduces the working efficiency.

Disclosure of Invention

The invention aims to solve the defects that concrete with different mixing ratios is inconvenient to detect by the existing concrete detection, multiple operations are needed for detection, and the working efficiency is reduced.

In order to achieve the purpose, the invention adopts the following technical scheme:

a concrete slump multistation detection device comprises a bottom plate, wherein two support columns are arranged at the top of the bottom plate, the top of each support column is provided with a same placing plate, the top of each placing plate is symmetrically provided with two mixing barrels, stirring mechanisms are rotatably arranged in the two mixing barrels, a same fixed plate is arranged between the two mixing barrels, a double-shaft motor is arranged at the bottom of the fixed plate, the two stirring mechanisms are connected with the double-shaft motor, concrete raw material storage boxes are arranged at the top of the two mixing barrels, partition plates are arranged in the two concrete raw material storage boxes, leakage holes are formed in the two partition plates, slide rods are transversely slidably arranged on the two concrete raw material storage boxes, baffle plates are fixedly arranged at the ends, far away from each other, of the two slide rods, the two baffle plates are matched with the leakage holes, two vertical shafts are vertically rotatably arranged on the fixed plate, and are in transmission connection with output shafts of the double-shaft motor, all be connected with reciprocating mechanism on two vertical axes, reciprocating mechanism links to each other with the slide bar that corresponds, the top of bottom plate is provided with two and places the dish, conical die has all been placed in two are placed the dish, the top symmetry of bottom plate is provided with two L templates, the L template links to each other with the concrete raw materials case that corresponds, all be provided with the push rod motor on two L templates, all be connected with the pressure tube on the output shaft of two push rod motors, the bottom of two pressure tubes all is connected with pressure sensor, the last hold-down head that is connected with of pressure sensor, hold-down head and the conical die looks adaptation that corresponds, the top of bottom plate is provided with two elevator motor, elevator motor's output shaft links to each other with the conical die that corresponds.

Preferably, rabbling mechanism includes (mixing) shaft, puddler, bracing piece and scrapes the wallboard, and the (mixing) shaft transversely rotates and installs in the mixing drum, and the puddler is a plurality of and equal fixed mounting in the outside of (mixing) shaft, and the bracing piece is two and the symmetry sets up in the outside of (mixing) shaft, scrapes the wallboard and is two and continuous with the bracing piece that corresponds, scrapes the inner wall contact of wallboard and mixing drum, and the (mixing) shaft links to each other with double-shaft motor's output shaft.

Preferably, reciprocating mechanism includes the cam, the atress board, the extension spring, slider and bolt, the atress board links to each other with the outer end of the slide bar that corresponds, the one end of extension spring links to each other with the inboard of atress board, the other end of extension spring links to each other with the outside that the case was deposited to the concrete raw materials, the spout has been seted up to the bottom of cam, slider and spout sliding connection, the bottom of slider links to each other with the top of vertical axis, the through-hole has been seted up on the top inner wall of spout, bolt and through-hole swing joint, bolt and slider slip threaded connection, equal fixed mounting has the breach strip on the both sides inner wall of spout, the breach has all been seted up to the both sides of slider, breach strip and the breach sliding connection who corresponds.

Preferably, the top of the bottom plate is provided with a water tank, a water pump is arranged outside the water tank, a water supply pipe is connected to a water outlet of the water pump, two branch pipes are connected to the water supply pipe, the two branch pipes are respectively communicated with the two mixing barrels, and the two branch pipes are respectively provided with an electromagnetic valve.

Preferably, the bottom of two mixing drums all is connected with valve pipe, all is connected with the feeder sleeve on two valve pipes, and two feeder sleeves link to each other with two toper moulds respectively, and the feeder sleeve is the plastic material.

Preferably, a first bevel gear is fixedly installed on the outer side of the stirring shaft, a second bevel gear is fixedly installed at the bottom end of the vertical shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, the inner wall of the bottom of the concrete raw material storage box is obliquely arranged, a pipeline is communicated between the concrete raw material storage box and the mixing drum, and a motor base is arranged at the bottom of the fixing plate and connected with the double-shaft motor.

Compared with the prior art, the invention has the advantages that:

according to the scheme, concrete raw materials with different proportions are added into two concrete raw material storage boxes, the concrete raw materials with different proportions are recorded, the double-shaft motor drives the two stirring shafts to rotate, the stirring shafts drive the multiple stirring rods and the wall scraping plate to rotate, the multiple stirring rods stir the concrete raw materials and water, and the wall scraping plate cleans the inner wall of the mixing cylinder, so that the mixing effect is improved;

according to the scheme, the stirring shaft drives the vertical shaft to rotate, the vertical shaft drives the sliding block to rotate, the sliding block and the cam rotate to extrude the stress plate to move, under the action of the tension spring, the stress plate reciprocates horizontally, the stress plate drives the sliding rod and the baffle to reciprocate, the leak hole and the baffle are intermittently matched, concrete raw materials fall into the inner wall of the bottom of the concrete raw material storage box and enter the mixing cylinder through a pipeline, the bolt is loosened, the fixing of the sliding block and the cam can be relieved, the position of the sliding block in the sliding groove is adjusted, the connecting position of the vertical shaft and the cam is further adjusted, the stress plate is extruded when the cam rotates, the motion stroke of the stress plate is changed, the shielding range of the baffle on the leak hole is further changed, and the component of the concrete raw materials falling into the concrete raw material storage box is changed;

according to the scheme, concrete enters the conical die through the feeding pipe, the push rod motor pushes the pressure cylinder and the compression head to extrude the concrete falling into the conical die, the push rod motor reciprocates to enable the compression head to repeatedly extrude the concrete, the pressure sensors transmit the pressure of the compression head to the controller, the numerical values of the two pressure sensors are recorded, the concrete is paved and extruded at one side, the lifting motor drives the corresponding conical die to leave the formed concrete, the collapse degree of the concrete is observed and detected, concrete raw materials in different proportions, different pressure values and different concrete water proportions are compared, and the concrete collapse degree can be fully detected;

the invention has convenient operation, is convenient for detecting the concrete with different mixing proportions, can simultaneously detect the operation of two kinds of concrete and improves the working efficiency.

Drawings

FIG. 1 is a schematic structural diagram of a multi-station concrete slump detection device according to the present invention;

FIG. 2 is a schematic structural view of part A of the multi-station concrete slump detection equipment provided by the invention;

FIG. 3 is a schematic structural view of part B of the multi-station concrete slump detecting equipment provided by the invention;

FIG. 4 is a schematic perspective view of a placing disc and a conical die of the multi-station concrete slump detecting equipment provided by the invention;

FIG. 5 is a schematic perspective view of a cam, a slide block and a vertical shaft of the multi-station concrete slump detection device according to the present invention;

fig. 6 is a schematic structural diagram of part C of the multi-station concrete slump detection equipment provided by the invention.

In the figure: 1. a base plate; 2. a support pillar; 3. placing the plate; 4. a mixing drum; 5. a concrete raw material storage box; 6. a fixing plate; 7. a double-shaft motor; 8. a stirring shaft; 9. a stirring rod; 10. a support bar; 11. scraping a wall plate; 12. a partition plate; 13. a leak hole; 14. a baffle plate; 15. a slide bar; 16. a vertical axis; 17. a cam; 18. a stress plate; 19. a tension spring; 20. a slider; 21. a bolt; 22. a through hole; 23. a chute; 24. a notch strip; 25. a pipeline; 26. a water tank; 27. a water pump; 28. a water supply pipe; 29. an electromagnetic valve; 30. a branch pipe; 31. a first bevel gear; 32. a second bevel gear; 33. a feed pipe; 34. a valve tube; 35. a lifting motor; 36. placing a tray; 37. a conical die; 38. an L-shaped plate; 39. a push rod motor; 40. a compression head; 41. a pressure cylinder; 42. a telescopic rod; 43. a tab plate; 44. a trapezoidal bar; 45. a spring; 46. a trapezoidal groove; 47. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, a concrete slump multi-station detection device comprises a bottom plate 1, two support columns 2 are arranged at the top of the bottom plate 1, the same placing plate 3 is arranged at the top of the two support columns 2, two mixing barrels 4 are symmetrically arranged at the top of the placing plate 3, stirring mechanisms are respectively and rotatably arranged in the two mixing barrels 4, the same fixing plate 6 is arranged between the two mixing barrels 4, a double-shaft motor 7 is arranged at the bottom of the fixing plate 6, the two stirring mechanisms are respectively connected with the double-shaft motor 7, concrete raw material storage boxes 5 are respectively arranged at the tops of the two mixing barrels 4, partition plates 12 are respectively arranged in the two concrete raw material storage boxes 5, leakage holes 13 are respectively formed in the two partition plates 12, slide rods 15 are respectively and transversely slidably arranged on the two concrete raw material storage boxes 5, a baffle plate 14 is fixedly arranged at one end, away from each other, of the two slide rods 15, the two baffles 14 are matched with the leakage holes 13, the fixed plate 6 is vertically and rotatably provided with two vertical shafts 16, the two vertical shafts 16 are in transmission connection with output shafts of the double-shaft motors 7, the two vertical shafts 16 are connected with reciprocating mechanisms, the reciprocating mechanisms are connected with corresponding slide bars 15, the top of the bottom plate 1 is provided with two placing plates 36, conical dies 37 are placed in the two placing plates 36, the top of the bottom plate 1 is symmetrically provided with two L-shaped plates 38, the L-shaped plates 38 are connected with corresponding concrete raw material storage boxes 5, the two L-shaped plates 38 are provided with push rod motors 39, output shafts of the two push rod motors 39 are connected with pressure cylinders 41, the bottoms of the two pressure cylinders 41 are connected with pressure sensors, the pressure sensors are connected with pressing heads 40, the pressing heads 40 are matched with the corresponding conical dies 37, the top of the bottom plate 1 is provided with two lifting motors 35, output shafts of the lifting motors 35 are connected with the corresponding conical dies 37, the tapered die 37 has a hollow structure.

In this embodiment, rabbling mechanism includes (mixing) shaft 8, puddler 9, bracing piece 10 and scrape

wallboard

11, 8 lateral rotation of (mixing) shaft are installed in mixing drum 4, puddler 9 is a plurality of and equal fixed mounting in the outside of (mixing) shaft 8, bracing piece 10 is two and the symmetry sets up the outside at (mixing) shaft 8, it is two and links to each other with the bracing piece 10 that corresponds to scrape wallboard 11, scrape the inner wall contact of wallboard 11 and mixing drum 4, the output shaft of (mixing) shaft 8 and double-shaft motor 7 links to each other, the rabbling mechanism of setting is used for mixing concrete and water.

In this embodiment, reciprocating mechanism includes cam 17, atress board 18, extension spring 19, slider 20 and bolt 21, atress board 18 links to each other with the outer end of the slide bar 15 that corresponds, the one end of extension spring 19 links to each other with atress board 18's inboard, the other end of extension spring 19 links to each other with the outside that the case 5 was deposited to the concrete raw materials, spout 23 has been seted up to cam 17's bottom, slider 20 and spout 23 sliding connection, slider 20's bottom links to each other with vertical axis 16's top, through-hole 22 has been seted up on spout 23's the top inner wall, bolt 21 and through-hole 22 swing joint, bolt 21 and 20 sliding thread connection of slider, equal fixed mounting has breach strip 24 on spout 23's the both sides inner wall, the breach is all seted up to slider 20's both sides, breach strip 24 and the breach sliding connection that corresponds, concrete work: the vertical shaft 16 drives the sliding block 20 to rotate, the sliding block 20 is fixed with the cam 17 through the bolt 21, the sliding block 20 drives the cam 17 to rotate, the cam 17 extrudes the stress plate 18 to move, under the action of the tension spring 19, the stress plate 18 is made to reciprocate and move horizontally, the stress plate 18 drives the sliding rod 15 and the baffle plate 14 to reciprocate, the leak hole 13 and the baffle plate 14 are intermittently matched, the concrete raw material falls into the inner wall of the bottom of the concrete raw material storage box 5, enters the mixing cylinder 4 through the pipeline 25, the bolt 21 is loosened, the fixation between the sliding block 20 and the cam 17 can be released, the position of the sliding block 20 in the sliding groove 23 can be adjusted, the connecting position of the vertical shaft 16 and the cam 17 can be adjusted, when the cam 17 rotates, the stress plate 18 is extruded, the movement stroke of the stress plate 18 is changed, the shielding range of the baffle plate 14 on the leakage hole 13 is further changed, and the weight of the concrete raw material falling into the concrete raw material storage box 5 is changed.

In this embodiment, a water tank 26 is disposed on the top of the bottom plate 1, a water pump 27 is disposed outside the water tank 26, a water supply pipe 28 is connected to a water outlet of the water pump 27, two branch pipes 30 are connected to the water supply pipe 28, the two branch pipes 30 are respectively communicated with the two mixing cylinders 4, and electromagnetic valves 29 are disposed on the two branch pipes 30.

In this embodiment, the bottoms of the two mixing drums 4 are connected to a valve pipe 34, the two valve pipes 34 are connected to a feeding pipe 33, the two feeding pipes 33 are connected to two tapered dies 37, and the feeding pipe 33 is made of plastic material.

In this embodiment, a first bevel gear 31 is fixedly mounted on the outer side of the stirring shaft 8, a second bevel gear 32 is fixedly mounted at the bottom end of the vertical shaft 16, and the first bevel gear 31 is engaged with the second bevel gear 32.

In this embodiment, the bottom inner wall that the case 5 was deposited to the concrete raw materials sets up for the slope, and the intercommunication has pipeline 25 between case 5 and the mixing drum 4 is deposited to the concrete raw materials, and the bottom of fixed plate 6 is provided with the motor cabinet, and the motor cabinet links to each other with double-shaft motor 7.

In the embodiment, when the device is used, the electrical equipment is powered on and the controller, the concrete raw materials with different proportions are added into the two concrete raw material storage boxes 5, the concrete raw materials with different proportions are recorded, the double-shaft motor 7 is started, the double-shaft motor 7 drives the two stirring shafts 8 to rotate, the stirring shafts 8 drive the vertical shafts 16 to rotate through the first bevel gears 31 and the second bevel gears 32, the vertical shafts 16 drive the sliders 20 to rotate, the sliders 20 are fixed with the cams 17 through the bolts 21, the sliders 20 drive the cams 17 to rotate, the cams 17 extrude the stress plate 18 to move, under the action of the tension springs 19, the stress plate 18 reciprocates horizontally, the stress plate 18 drives the slide rods 15 and the baffle plates 14 to reciprocate, so that the leakage holes 13 are intermittently matched with the baffle plates 14, the concrete raw materials fall onto the inner wall at the bottom of the concrete raw material storage boxes 5 and enter the mixing barrel 4 through the pipeline 25, loosening the bolts 21 to release the fixation between the slide block 20 and the cam 17, adjusting the position of the slide block 20 in the chute 23, further adjusting the connection position between the vertical shaft 16 and the cam 17, extruding the stress plate 18 when the cam 17 rotates, changing the motion stroke of the stress plate 18, further changing the shielding range of the baffle 14 to the leak hole 13, changing the weight of the concrete raw material falling into the concrete raw material storage box 5, simultaneously starting the water pump 27 to feed tap water into the two mixing cylinders 4 through the water supply pipe 28 and the two branch pipes 30, when the stirring shaft 8 rotates, the stirring shaft 8 drives the stirring rods 9 and the wall scraping plate 11 to rotate, the stirring rods 9 stir the concrete raw material and the water, the wall scraping plate 11 cleans the inner wall of the mixing cylinder 4, after the mixing is completed, stopping the double-shaft motor 7, opening the two valve pipes 34, the mixed concrete enters the tapered die 37 through the feed pipe 33, start push rod motor 39, push rod motor 39 promotes pressure cylinder 41 and pressure head 40 and extrudees the concrete that falls into in conical die 37, push rod motor 39 reciprocating motion, make pressure head 40 reciprocal to the concrete extrusion, pressure sensor gives the controller with pressure transmission of pressure head 40, numerical value to two pressure sensor carries out the record, extrude while laying concrete, accomplish work back, make pressure head 40 keep away from conical die 37, start two elevator motor 35, elevator motor 35 drives corresponding conical die 37 and leaves fashioned concrete, observe the detection through the degree of collapsing of observing the concrete, compare the concrete raw materials of different proportions, different pressure value and different concrete water ratio, can fully detect the degree of collapsing of concrete.

Example two

wallboard

In this embodiment, flexible unit includes telescopic link 42, pull ring board 43, trapezoidal pole 44, spring 45, trapezoidal groove 46 and stopper 47, telescopic link 42 and pressure tube 41 sliding connection, telescopic link 42's top links to each other with push rod motor 39's output shaft, trapezoidal pole 44 sliding mounting is in the outside of pressure tube 41, pull ring board 43 fixed mounting is in the outside of trapezoidal pole 44, spring 45 cover is established in the outside of trapezoidal pole 44, spring 45's one end links to each other with pull ring board 43, spring 45's the other end links to each other with the outside of pressure tube 41, trapezoidal groove 46 is a plurality of and evenly sets up in the outside of telescopic link 42, stopper 47 fixed mounting is on the top of pressure tube 41, the stopper groove has been seted up in the outside of telescopic link 42, stopper 47 and stopper groove sliding connection.

In this embodiment, the second embodiment is different from the first embodiment in that: the push rod motor 39 pushes the telescopic rod 42 to move downwards, the telescopic rod 42 is connected with the trapezoidal groove 46 through the trapezoidal rod 44 to drive the pressure cylinder 41 to move downwards, the pressure cylinder 41 drives the pressing head 40 to move downwards to extrude and form concrete, the pressing head 40 is pushed by upward extrusion force to drive the pressure cylinder 41 to move upwards, the pressure cylinder 41 drives the trapezoidal rod 44 to leave the corresponding trapezoidal groove 46 to enter the other trapezoidal groove 46, the concrete gradually rises along with the extrusion of the concrete, and the telescopic rod 42 and the pressure cylinder 41 gradually shorten the extrusion stroke.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A concrete slump multistation detection device comprises a bottom plate (1), wherein two support columns (2) are arranged at the top of the bottom plate (1), a same placing plate (3) is arranged at the top of the two support columns (2), the top of the placing plate (3) is symmetrically provided with two mixing cylinders (4), stirring mechanisms are rotatably arranged in the two mixing cylinders (4), a same fixing plate (6) is arranged between the two mixing cylinders (4), a double-shaft motor (7) is arranged at the bottom of the fixing plate (6), the two stirring mechanisms are connected with the double-shaft motor (7), concrete raw material storage boxes (5) are arranged at the tops of the two mixing cylinders (4), partition plates (12) are arranged in the two concrete raw material storage boxes (5), leakage holes (13) are formed in the two partition plates (12), slide bars (15) are transversely slidably arranged on the two concrete raw material storage boxes (5), one end of each sliding rod (15) far away from each other is fixedly provided with a baffle (14), the two baffles (14) are matched with the leakage hole (13), the fixed plate (6) is vertically and rotatably provided with two vertical shafts (16), the two vertical shafts (16) are in transmission connection with output shafts of the double-shaft motor (7), the two vertical shafts (16) are connected with reciprocating mechanisms, the reciprocating mechanisms are connected with the corresponding sliding rods (15), the top of the bottom plate (1) is provided with two placing discs (36), conical dies (37) are placed in the two placing discs (36), the top of the bottom plate (1) is symmetrically provided with two L-shaped plates (38), the L-shaped plates (38) are connected with corresponding concrete raw material storage boxes (5), the two L-shaped plates (38) are respectively provided with a push rod motor (39), output shafts of the two push rod motors (39) are respectively connected with pressure cylinders (41), and the bottoms of the two pressure cylinders (41) are respectively connected with pressure sensors, the pressure sensor is connected with a pressing head (40), the pressing head (40) is matched with the corresponding conical die (37), the top of the bottom plate (1) is provided with two lifting motors (35), and output shafts of the lifting motors (35) are connected with the corresponding conical die (37).

2. The concrete slump multistation check out test set of claim 1, characterized in that, rabbling mechanism includes (mixing) shaft (8), puddler (9), bracing piece (10) and scrapes wallboard (11), and (mixing) shaft (8) transversely rotates and installs in mixing drum (4), and puddler (9) are a plurality ofly and all fixed mounting in the outside of (mixing) shaft (8), and bracing piece (10) are two and the symmetry sets up in the outside of (mixing) shaft (8), and scrapes wallboard (11) for two and link to each other with corresponding bracing piece (10), scrapes wallboard (11) and the inner wall contact of mixing drum (4), and (mixing) shaft (8) link to each other with the output shaft of biax motor (7).

3. The concrete slump multistation check out test set of claim 1, characterized in that, reciprocating mechanism includes cam (17), atress board (18), extension spring (19), slider (20) and bolt (21), and atress board (18) link to each other with the outer end of corresponding slide bar (15), and the one end of extension spring (19) links to each other with the inboard of atress board (18), and the other end of extension spring (19) links to each other with the outside that the case (5) was deposited to the concrete raw materials, and spout (23) have been seted up to the bottom of cam (17), and slider (20) and spout (23) sliding connection, and the bottom of slider (20) links to each other with the top of vertical axis (16).

4. The concrete slump multistation check out test set of claim 3 characterized in that, the top inner wall of spout (23) is seted up through-hole (22), bolt (21) and through-hole (22) swing joint, bolt (21) and slider (20) slip threaded connection.

5. The concrete slump multistation check out test set of claim 3 characterized in that, all fixed mounting has breach strip (24) on the both sides inner wall of spout (23), and the both sides of slider (20) are all seted up jaggedly, breach strip (24) and corresponding breach sliding connection.

6. A concrete slump multistation detection device according to claim 1, characterized in that the top of bottom plate (1) is provided with water tank (26), the outside of water tank (26) is provided with water pump (27), be connected with delivery pipe (28) on the delivery port of water pump (27), be connected with two bleeder pipes (30) on delivery pipe (28), two bleeder pipes (30) are linked together with two mixing drum (4) respectively, be provided with solenoid valve (29) on two bleeder pipes (30).

7. The concrete slump multistation check out test set of claim 1, characterized in that, the bottom of two mixing drum (4) all is connected with valve pipe (34), all is connected with feed pipe (33) on two valve pipe (34), and two feed pipe (33) link to each other with two toper mould (37) respectively, and feed pipe (33) are the plastic material.

8. The concrete slump multistation detection equipment according to claim 1, characterized in that the outside of (mixing) shaft (8) is fixedly provided with a first bevel gear (31), the bottom end of vertical shaft (16) is fixedly provided with a second bevel gear (32), and first bevel gear (31) and second bevel gear (32) are meshed.

9. The concrete slump multistation detection equipment of claim 1, characterized in that, the bottom inner wall of concrete raw material storage box (5) is the slope setting, and the pipeline (25) is connected between concrete raw material storage box (5) and mixing drum (4).

10. The concrete slump multistation check out test set of claim 1 characterized in that, the bottom of fixed plate (6) is provided with the motor cabinet, and the motor cabinet links to each other with biax motor (7).