CN109001077B - Device and method for detecting concrete slump - Google Patents
Device and method for detecting concrete slump Download PDFInfo
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- CN109001077B CN109001077B CN201810572577.8A CN201810572577A CN109001077B CN 109001077 B CN109001077 B CN 109001077B CN 201810572577 A CN201810572577 A CN 201810572577A CN 109001077 B CN109001077 B CN 109001077B
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 150
- 239000004568 cement Substances 0.000 claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
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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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- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention relates to a detection device, in particular to a device and a method for detecting concrete slump. The invention aims to provide a device for detecting concrete slump, which has accurate measurement data. In order to solve the technical problems, the invention provides a device for detecting concrete slump, which comprises a side plate, a top plate, a left-right moving mechanism, a stirring mechanism, a rotating mechanism, a fixing mechanism, a measuring mechanism, a slump bucket, a first supporting rod, a second supporting rod, a collecting frame and a bottom plate, wherein the side plate is fixed on the top plate; the second supporting rod is rotatably connected with the top of the bottom plate, and the collecting frame is placed on the top of the bottom plate; the side plate is fixedly connected to one end part of the bottom plate along the vertical direction, and a first through hole for the collection frame to pass through is formed in the side plate; the first supporting rod is fixedly connected to the top of the bottom plate. The invention achieves the effect of conveniently and accurately measuring the slump of the cement.
Description
The application is a divisional application of a patent with the application number of 2017108380727 and the application date of 09 and 15 in 2017, and the invention is named as a device for detecting concrete slump.
Technical Field
The invention relates to a detection device, in particular to a device for detecting concrete slump.
Background
Slump (Slump) mainly refers to the plasticizing performance and the pumpability of concrete, and the degree (the plasticizing performance and the pumpability) of the Slump is measured by a quantitative index and is used for judging whether construction can be normally carried out or not. The slump of concrete is influenced mainly by gradation change, water content, weighing deviation of a horizontal device, the dosage of an additive, cement temperature and the like which are easy to neglect. Slump refers to the workability of concrete, and particularly to the guarantee of normal construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete. The workability means that the concrete mixture is easy to construct and operate (mixing, transporting, pouring and tamping) and can obtain uniform and compact concrete performance. Workability is a comprehensive technical property, including the definition of water retention, flow and cohesion. Influence and workability mainly have water consumption, water-cement ratio, sand rate and include several aspects such as cement variety, aggregate condition, time and temperature, admixture, slump detects and generally measures through holding the ruler by hand, and the data that surveys like this are not accurate enough, consequently need to develop a device that is used for concrete slump to detect that measured data is accurate urgently.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defect that the slump detection is measured by manually holding a ruler at present, and the measured data is not accurate enough.
(2) Technical scheme
In order to solve the technical problems, the invention provides a device for detecting concrete slump, which comprises a side plate, a top plate, a left-right moving mechanism, a stirring mechanism, a rotating mechanism, a fixing mechanism, a measuring mechanism, a slump bucket, a first supporting rod, a second supporting rod, a collecting frame and a bottom plate, wherein the side plate is fixed on the top plate; the second supporting rod is rotatably connected with the top of the bottom plate, and the collecting frame is placed on the top of the bottom plate; the side plate is fixedly connected to one end part of the bottom plate along the vertical direction, and a first through hole for the collection frame to pass through is formed in the side plate; the first supporting rod is fixedly connected to the top of the bottom plate and is positioned behind the collecting frame; the rotating mechanism is fixedly connected to the second supporting rod, the fixing mechanism is fixedly connected to the side portion of the second supporting rod, the slump bucket is installed at the output end of the rotating mechanism, the measuring mechanism is fixedly connected to the side portion, close to the rotating mechanism, of the side plate, the top plate is fixedly connected to the top of the side plate, and the left-right moving mechanism is fixedly connected to the bottom of the top plate; the stirring mechanism is fixedly connected to the side part of the side plate and is in transmission connection with the left-right moving mechanism;
the left-right moving mechanism comprises a first slide rail, a first electric reel, a first pull wire, a first slide block, a second pull wire and a second electric reel; the first electric reel, the first slide rail and the second electric reel are fixedly connected to the bottom of the top plate along the length direction of the top plate in sequence, and the first slide block is connected with the first slide rail in a sliding manner; one end of the first pull wire is in winding connection with the first electric reel, and the other end of the first pull wire is fixedly connected with the side part, close to the first electric reel, of the first sliding block; one end of the second pull wire is in winding connection with the second electric reel, and the other end of the second pull wire is fixedly connected with the side part, close to the second electric reel, of the first sliding block; the stirring mechanism is fixedly connected to the first sliding block;
the stirring mechanism comprises a stirring frame, a valve, a feeding hopper, a stirring blade, a stirring rod, a first bearing seat, a second bearing seat, a gear, a first L-shaped rod, a second L-shaped rod, a rack and a third supporting rod; the third supporting rod is fixedly connected to the side part of the side plate along the horizontal direction, and the rack is fixedly connected to the end part of the third supporting rod; one end of the first L-shaped rod is fixedly connected to one side part of the first sliding block, and the other end of the first L-shaped rod is fixedly connected to the top of the stirring frame; one end of the second L-shaped rod is fixedly connected to the side part of the first sliding block, which is far away from the first L-shaped rod, and the other end of the second L-shaped rod is fixedly connected to the top of the stirring frame; the second bearing seat is fixedly connected to the bottom of the first sliding block, and the first bearing seat is fixedly connected to the top of the stirring frame; one end of the stirring rod is pivoted with the second bearing seat, and the other end of the stirring rod is pivoted with the first bearing seat and penetrates through the first bearing seat to extend towards the inside of the stirring frame; the stirring blade is fixedly connected with the stirring rod; the gear is fixedly connected to the stirring rod and is positioned between the first sliding block and the stirring frame; the gear is meshed with the rack; the feed hopper is fixedly connected to the side part of the stirring frame and is communicated with the stirring frame; the valve is arranged at the bottom of the stirring frame;
the rotating mechanism comprises a placing plate, a first rotating shaft, a fourth supporting rod, a rotating disc and a third bearing seat; the third bearing seat is fixedly connected to the second supporting rod; one end of the first rotating shaft is fixedly connected to the side part of the rotating disc, the other end of the first rotating shaft is pivoted with the third bearing seat and penetrates through the third bearing seat to be fixedly connected with the side part of the placing plate, and the fourth supporting rod is fixedly connected to the side part of the rotating disc; the placing plate is provided with a clamping groove which is matched with the first supporting rod in a clamping way;
the fixing mechanism comprises a first elastic piece, an inserted bar, a second slide rail and a second slide block; the second slide rail is fixedly connected to the side part of the second support rod along the horizontal direction, the inserted link is connected with the second slide rail in a sliding manner through a second slide block, and the rotary table is provided with a slot for inserting the inserted link; one end of the first elastic piece is fixedly connected to the side part of the second supporting rod, and the other end of the first elastic piece is fixedly connected with the inserted rod;
the measuring mechanism comprises a second elastic piece, a sliding sleeve, a fifth supporting rod, a sliding rod and a fixed rod; the sliding rod is fixedly connected to the side part of the side plate through the fixed rod, the sliding sleeve is embedded in the fifth supporting rod, and the sliding sleeve is connected with the sliding rod in a sliding manner; one end of the second elastic piece is fixedly connected to the top of the fifth supporting rod, and the other end of the second elastic piece is fixedly connected to the bottom of the fixed rod; and a second through hole for the fifth supporting rod to pass through is formed in the side plate.
Preferably, the device for detecting concrete slump further comprises a first handle; the first handle is fixedly connected with the side part of the collecting frame.
Preferably, the device for detecting concrete slump further comprises a second handle; the second handle is fixedly connected to the side part of the slump barrel.
The working principle is as follows: when the slump of the concrete needs to be detected, a worker firstly pours the cement, sand and stones into the stirring mechanism, then controls the left-right moving mechanism to operate, the left-right moving mechanism operates to drive the stirring mechanism to operate, so as to stir the cement, after the cement is uniformly stirred, controls the fixing mechanism to fix the rotating mechanism, then controls the cement to enter the slump bucket from the stirring mechanism, then controls the second supporting rod to rotate for 90 degrees, further drives the rotating mechanism and the fixing mechanism to rotate for 90 degrees around the second supporting rod, the worker tamps the cement in the slump bucket by using the tamping rod and grinds the top surface of the slump bucket, lifts the slump bucket to enable the cement to freely slump, then controls the second supporting rod to rotate back to the initial position, controls the measuring mechanism to measure the slump height of the cement, further measures the slump of the cement, and under the mutual matching of the left-right moving mechanism, the stirring mechanism, the rotating mechanism, the fixing mechanism and the measuring mechanism, the invention can conveniently and accurately measure the slump of the cement, and after the measurement is finished, the fixing mechanism is controlled not to fix the rotating mechanism any more, and then the rotating mechanism rotates to pour the cement into the collecting frame.
Because the left-right moving mechanism comprises a first slide rail, a first electric reel, a first pull wire, a first slide block, a second pull wire and a second electric reel; the first electric reel, the first slide rail and the second electric reel are fixedly connected to the bottom of the top plate along the length direction of the top plate in sequence, and the first slide block is connected with the first slide rail in a sliding manner; one end of the first pull wire is in winding connection with the first electric reel, and the other end of the first pull wire is fixedly connected with the side part, close to the first electric reel, of the first sliding block; one end of the second pull wire is in winding connection with the second electric reel, and the other end of the second pull wire is fixedly connected with the side part, close to the second electric reel, of the first sliding block; the stirring mechanism is fixedly connected to the first sliding block; so when the slump that needs to detect the concrete, control first electronic reel, the electronic reel of second is clockwise or anticlockwise rotation, first electronic reel, the electronic reel of second is clockwise to be rotated, first electronic reel is around first acting as go-between, the electronic reel of second is loosened the second and is acted as go-between, thereby first slider is along the left movement of the orbit of first slide rail, and then drive rabbling mechanism and move left, first electronic reel, the electronic reel anticlockwise of second, first electronic reel is loosened first acting as go-between, the electronic reel of second is wound the second and is acted as go-between, thereby first slider is along the orbit of first slide rail and is moved right, and then drive rabbling mechanism and move right, so make rabbling mechanism can remove about ceaselessly, and then the cement in the rabbling mechanism rocks about ceaselessly, accelerate the stirring speed.
Because the stirring mechanism comprises a stirring frame, a valve, a feeding hopper, a stirring blade, a stirring rod, a first bearing seat, a second bearing seat, a gear, a first L-shaped rod, a second L-shaped rod, a rack and a third supporting rod; the third supporting rod is fixedly connected to the side part of the side plate along the horizontal direction, and the rack is fixedly connected to the end part of the third supporting rod; one end of the first L-shaped rod is fixedly connected to one side part of the first sliding block, and the other end of the first L-shaped rod is fixedly connected to the top of the stirring frame; one end of the second L-shaped rod is fixedly connected to the side part of the first sliding block, which is far away from the first L-shaped rod, and the other end of the second L-shaped rod is fixedly connected to the top of the stirring frame; the second bearing seat is fixedly connected to the bottom of the first sliding block, and the first bearing seat is fixedly connected to the top of the stirring frame; one end of the stirring rod is pivoted with the second bearing seat, and the other end of the stirring rod is pivoted with the first bearing seat and penetrates through the first bearing seat to extend towards the inside of the stirring frame; the stirring blade is fixedly connected with the stirring rod; the gear is fixedly connected to the stirring rod and is positioned between the first sliding block and the stirring frame; the gear is meshed with the rack; the feed hopper is fixedly connected to the side part of the stirring frame and is communicated with the stirring frame; the valve is arranged at the bottom of the stirring frame; so when first slider horizontal slip, the first slider is controlled and is then driven stirring frame, puddler and remove, because gear and rack toothing, so the puddler removes and to drive gear revolve, and then drives the puddler and rotate, and the puddler rotates and to drive stirring vane and rotate, and then carries out abundant stirring to cement, opens the valve behind the stirring and makes the cement that stirs flow.
Because the rotating mechanism comprises the placing plate, the first rotating shaft, the fourth supporting rod, the rotating disc and the third bearing seat; the third bearing seat is fixedly connected to the second supporting rod; one end of the first rotating shaft is fixedly connected to the side part of the rotating disc, the other end of the first rotating shaft is pivoted with the third bearing seat and penetrates through the third bearing seat to be fixedly connected with the side part of the placing plate, and the fourth supporting rod is fixedly connected to the side part of the rotating disc; the placing plate is provided with a clamping groove which is matched with the first supporting rod in a clamping way; so when needs fall cement, the control carousel rotates, and then drives the board of placing on first pivot and the first pivot and rotate, so be convenient for place the cement on the board and fall the detection of carrying out next slump.
Because the fixing mechanism comprises a first elastic piece, an inserted link, a second slide rail and a second slide block; the second slide rail is fixedly connected to the side part of the second support rod along the horizontal direction, the inserted link is connected with the second slide rail in a sliding manner through a second slide block, and the rotary table is provided with a slot for inserting the inserted link; one end of the first elastic piece is fixedly connected to the side part of the second supporting rod, and the other end of the first elastic piece is fixedly connected with the inserted rod; therefore, when the turntable needs to be fixed, the inserting rod is pulled to be inserted into the slot, the inserting rod tightly clamps the turntable under the elastic action of the first elastic piece, and when the turntable does not need to be fixed, the inserting rod is pulled to enable the principle slot to rotate the turntable.
Because the measuring mechanism comprises the second elastic piece, the sliding sleeve, the fifth supporting rod, the sliding rod and the fixed rod; the sliding rod is fixedly connected to the side part of the side plate through the fixed rod, the sliding sleeve is embedded in the fifth supporting rod, and the sliding sleeve is connected with the sliding rod in a sliding manner; one end of the second elastic piece is fixedly connected to the top of the fifth supporting rod, and the other end of the second elastic piece is fixedly connected to the bottom of the fixed rod; a second through hole for the fifth supporting rod to pass through is formed in the side plate; therefore, when the slump of the concrete needs to be measured, the fifth supporting rod is controlled to move downwards, the fifth supporting rod stops when being moved to be in contact with the top of the concrete, the scale on the fifth supporting rod is read out, the slump of the concrete can be known, the fifth supporting rod is loosened, the fifth supporting rod returns to the initial position under the action of the elastic force of the second elastic piece, and the slump of the concrete can be accurately measured.
Because the device for detecting the concrete slump also comprises a first handle; the first handle is fixedly connected to the side part of the collecting frame; the first handle is convenient for taking and placing the collecting frame.
Because the device for detecting the concrete slump also comprises a second handle; the second handle is fixedly connected to the side part of the slump barrel; the second handle is convenient for taking and placing the slump bucket.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
(3) Advantageous effects
The left-right moving mechanism enables the stirring mechanism to move left and right ceaselessly, so that cement in the stirring frame shakes left and right ceaselessly, and the stirring speed is increased; the cement can be fully stirred by the stirring mechanism; the rotating mechanism is convenient for pouring cement on the placing plate and detecting the next slump; the fixing mechanism is convenient for controlling whether the rotating mechanism rotates or not; the measuring mechanism can accurately measure the slump of water; the invention achieves the effect of conveniently and accurately measuring the slump of the cement.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic partial top view of the present invention.
Fig. 3 is a schematic front view of the left-right moving mechanism of the present invention.
Fig. 4 is a schematic front view of the stirring mechanism of the present invention.
Fig. 5 is a schematic front view of the rotating mechanism of the present invention.
Fig. 6 is a front view of the fixing mechanism of the present invention.
Fig. 7 is a schematic front view of the measuring mechanism of the present invention.
Fig. 8 is a second front view structure diagram of the present invention.
Fig. 9 is a third schematic view of the present invention.
The labels in the figures are: 1-side plate, 2-top plate, 3-left-right moving mechanism, 31-first sliding rail, 32-first electric reel, 33-first pull wire, 34-first slide block, 35-second pull wire, 36-second electric reel, 4-stirring mechanism, 41-stirring frame, 42-valve, 43-feed hopper, 44-stirring blade, 45-stirring rod, 46-first bearing seat, 47-second bearing seat, 48-gear, 49-first L-shaped rod, 410-second L-shaped rod, 411-rack, 412-third support rod, 5-rotating mechanism, 51-placing plate, 52-first rotating shaft, 53-fourth support rod, 54-rotating plate, 55-third bearing seat, 6-fixing mechanism, 61-a first elastic member, 62-a slot, 63-an inserted rod, 64-a second sliding rail, 65-a second sliding block, 7-a measuring mechanism, 71-a second elastic member, 72-a sliding sleeve, 73-a fifth supporting rod, 74-a sliding rod, 75-a fixing rod, 76-a second through hole, 8-a slump bucket, 9-a first supporting rod, 10-a second supporting rod, 11-a collecting frame, 12-a bottom plate, 13-a first through hole, 14-a first handle, 15-a second handle.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A device for detecting concrete slump is shown in figures 1-9 and comprises a side plate 1, a top plate 2, a left-right moving mechanism 3, a stirring mechanism 4, a rotating mechanism 5, a fixing mechanism 6, a measuring mechanism 7, a slump bucket 8, a first supporting rod 9, a second supporting rod 10, a collecting frame 11 and a bottom plate 12; the second supporting rod 10 is rotatably connected with the top of the bottom plate 12, and the collecting frame 11 is placed on the top of the bottom plate 12; the side plate 1 is fixedly connected to one end part of the bottom plate 12 along the vertical direction, and a first through hole 13 for the collection frame 11 to pass through is formed in the side plate 1; the first supporting rod 9 is fixedly connected to the top of the bottom plate 12 and is positioned behind the collecting frame 11; the rotating mechanism 5 is fixedly connected to the second supporting rod 10, the fixing mechanism 6 is fixedly connected to the side portion of the second supporting rod 10, the slump bucket 8 is installed at the output end of the rotating mechanism 5, the measuring mechanism 7 is fixedly connected to the side portion, close to the rotating mechanism 5, of the side plate 1, the top plate 2 is fixedly connected to the top of the side plate 1, and the left-right moving mechanism 3 is fixedly connected to the bottom of the top plate 2; the stirring mechanism 4 is fixedly connected with the side part of the side plate 1 and is in transmission connection with the left-right moving mechanism 3;
the left-right moving mechanism 3 comprises a first slide rail 31, a first electric reel 32, a first pull wire 33, a first slide block 34, a second pull wire 35 and a second electric reel 36; the first electric reel 32, the first slide rail 31 and the second electric reel 36 are fixedly connected to the bottom of the top plate 2 along the length direction of the top plate 2 in sequence, and the first slide block 34 is connected with the first slide rail 31 in a sliding manner; one end of the first pull wire 33 is wound with the first electric reel 32, and the other end is fixedly connected with the side part of the first slider 34 close to the first electric reel 32; one end of the second pull wire 35 is wound with the second electric reel 36, and the other end is fixedly connected with the side part of the first slide block 34 close to the second electric reel 36; the stirring mechanism 4 is fixedly connected to the first slide block 34;
the stirring mechanism 4 comprises a stirring frame 41, a valve 42, a feed hopper 43, a stirring blade 44, a stirring rod 45, a first bearing seat 46, a second bearing seat 47, a gear 48, a first L-shaped rod 49, a second L-shaped rod 410, a rack 411 and a third supporting rod 412; the third supporting rod 412 is fixedly connected to the side part of the side plate 1 along the horizontal direction, and the rack 411 is fixedly connected to the end part of the third supporting rod 412; one end of the first L-shaped rod 49 is fixedly connected to one side of the first slide block 34, and the other end is fixedly connected to the top of the stirring frame 41; one end of the second L-shaped rod 410 is fixedly connected to the side of the first slider 34 away from the first L-shaped rod 49, and the other end is fixedly connected to the top of the stirring frame 41; the second bearing seat 47 is fixedly connected to the bottom of the first sliding block 34, and the first bearing seat 46 is fixedly connected to the top of the stirring frame 41; one end of the stirring rod 45 is pivoted with the second bearing seat 47, and the other end is pivoted with the first bearing seat 46 and penetrates through the first bearing seat 46 to extend into the stirring frame 41; the stirring blades 44 are fixedly connected to the stirring rod 45; the gear 48 is fixedly connected to the stirring rod 45 and is located between the first sliding block 34 and the stirring frame 41; the gear 48 is meshed with the rack 411; the feed hopper 43 is fixedly connected to the side part of the stirring frame 41, and the feed hopper 43 is communicated with the inside of the stirring frame 41; the valve 42 is arranged at the bottom of the stirring frame 41;
the rotating mechanism 5 comprises a placing plate 51, a first rotating shaft 52, a fourth supporting rod 53, a rotating disc 54 and a third bearing seat 55; the third bearing seat 55 is fixedly connected to the second supporting rod 10; one end of the first rotating shaft 52 is fixedly connected with the side part of the rotating disc 54, the other end of the first rotating shaft is pivoted with the third bearing seat 55 and penetrates through the third bearing seat 55 to be fixedly connected with the side part of the placing plate 51, and the fourth supporting rod 53 is fixedly connected with the side part of the rotating disc 54; the placing plate 51 is provided with a clamping groove which is in clamping fit with the first supporting rod 9;
the fixing mechanism 6 comprises a first elastic piece 61, an inserted link 63, a second slide rail 64 and a second slide block 65; the second slide rail 64 is fixedly connected to the side of the second support rod 10 along the horizontal direction, the insertion rod 63 is slidably connected with the second slide rail 64 through the second slide block 65, and the rotary table 54 is provided with an insertion slot 62 for inserting the insertion rod 63; one end of the first elastic piece 61 is fixedly connected with the side part of the second supporting rod 10, and the other end is fixedly connected with the inserted rod 63;
the measuring mechanism 7 comprises a second elastic piece 71, a sliding sleeve 72, a fifth supporting rod 73, a sliding rod 74 and a fixed rod 75; the sliding rod 74 is fixedly connected to the side part of the side plate 1 through the fixing rod 75, the sliding sleeve 72 is embedded in the fifth supporting rod 73, and the sliding sleeve 72 is connected with the sliding rod 74 in a sliding manner; one end of the second elastic member 71 is fixedly connected to the top of the fifth supporting rod 73, and the other end is fixedly connected to the bottom of the fixing rod 75; the side plate 1 is provided with a second through hole 76 for the fifth supporting rod 73 to pass through.
The device for detecting the concrete slump further comprises a first handle 14; the first handle 14 is fixedly connected to the side of the collecting frame 11.
The device for detecting the concrete slump also comprises a second handle 15; a second handle 15 is secured to the side of the slump bucket 8.
The working principle is as follows: when the slump of the concrete needs to be detected, a worker firstly pours the cement, the sand and the stones into the stirring mechanism 4, then controls the left-right moving mechanism 3 to operate, the left-right moving mechanism 3 operates to drive the stirring mechanism 4 to operate, further stirs the cement, after the cement is uniformly stirred, controls the fixing mechanism 6 to fix the rotating mechanism 5, then controls the cement to enter the slump bucket 8 from the stirring mechanism 4, then controls the second supporting rod 10 to rotate 90 degrees, further drives the rotating mechanism 5 and the fixing mechanism 6 to rotate 90 degrees around the second supporting rod 10, takes the tamping rod by the worker to tamp the cement in the slump bucket 8 and grind the top surface of the slump bucket 8, takes the slump bucket 8 to enable the cement to freely slump, controls the second supporting rod 10 to rotate back to the initial position, controls the measuring mechanism 7 to measure the slump height of the slump, further measures the slump of the slump, and the slump of the left-right moving mechanism 3, The stirring mechanism 4, the rotating mechanism 5, the fixing mechanism 6 and the measuring mechanism 7 are matched with each other, so that the slump of the cement can be conveniently and accurately measured, after the measurement is finished, the fixing mechanism 6 is controlled not to fix the rotating mechanism 5, and then the rotating mechanism 5 rotates to pour the cement into the collecting frame 11.
Because the left-right moving mechanism 3 comprises the first slide rail 31, the first electric reel 32, the first pull wire 33, the first slide block 34, the second pull wire 35 and the second electric reel 36; the first electric reel 32, the first slide rail 31 and the second electric reel 36 are fixedly connected to the bottom of the top plate 2 along the length direction of the top plate 2 in sequence, and the first slide block 34 is connected with the first slide rail 31 in a sliding manner; one end of the first pull wire 33 is wound with the first electric reel 32, and the other end is fixedly connected with the side part of the first slider 34 close to the first electric reel 32; one end of the second pull wire 35 is wound with the second electric reel 36, and the other end is fixedly connected with the side part of the first slide block 34 close to the second electric reel 36; the stirring mechanism 4 is fixedly connected to the first slide block 34; therefore, when the slump of concrete needs to be detected, the first electric reel 32 and the second electric reel 36 are controlled to rotate clockwise or anticlockwise, the first electric reel 32 and the second electric reel 36 rotate clockwise, the first electric reel 32 winds the first pull wire 33, the second electric reel 36 loosens the second pull wire 35, so that the first slider 34 moves leftwards along the track of the first slide rail 31 and further drives the stirring mechanism 4 to move leftwards, the first electric reel 32 and the second electric reel 36 rotate anticlockwise, the first electric reel 32 loosens the first pull wire 33, the second electric reel 36 winds the second pull wire 35, so that the first slider 34 moves rightwards along the track of the first slide rail 31 and further drives the stirring mechanism 4 to move rightwards, therefore, the stirring mechanism 4 can move leftwards and rightwards without stop, and further the cement in the stirring mechanism 4 shakes leftwards and rightwards without stop, the stirring speed is accelerated.
Because the stirring mechanism 4 comprises the stirring frame 41, the valve 42, the feeding hopper 43, the stirring blade 44, the stirring rod 45, the first bearing seat 46, the second bearing seat 47, the gear 48, the first L-shaped rod 49, the second L-shaped rod 410, the rack 411 and the third supporting rod 412; the third supporting rod 412 is fixedly connected to the side part of the side plate 1 along the horizontal direction, and the rack 411 is fixedly connected to the end part of the third supporting rod 412; one end of the first L-shaped rod 49 is fixedly connected to one side of the first slide block 34, and the other end is fixedly connected to the top of the stirring frame 41; one end of the second L-shaped rod 410 is fixedly connected to the side of the first slider 34 away from the first L-shaped rod 49, and the other end is fixedly connected to the top of the stirring frame 41; the second bearing seat 47 is fixedly connected to the bottom of the first sliding block 34, and the first bearing seat 46 is fixedly connected to the top of the stirring frame 41; one end of the stirring rod 45 is pivoted with the second bearing seat 47, and the other end is pivoted with the first bearing seat 46 and penetrates through the first bearing seat 46 to extend into the stirring frame 41; the stirring blades 44 are fixedly connected to the stirring rod 45; the gear 48 is fixedly connected to the stirring rod 45 and is located between the first sliding block 34 and the stirring frame 41; the gear 48 is meshed with the rack 411; the feed hopper 43 is fixedly connected to the side part of the stirring frame 41, and the feed hopper 43 is communicated with the inside of the stirring frame 41; the valve 42 is arranged at the bottom of the stirring frame 41; so when first slider 34 horizontal slip, first slider 34 removes and then moves and control and drive agitator frame 41, puddler 45 and remove, because gear 48 and rack 411 mesh, so puddler 45 removes and can drive gear 48 and rotate, and then drives puddler 45 and rotate, and puddler 45 rotates and can drive stirring vane 44 and rotate, and then carries out abundant stirring to cement, opens valve 42 behind the stirring and makes the cement that stirs flow.
Because the rotating mechanism 5 comprises the placing plate 51, the first rotating shaft 52, the fourth supporting rod 53, the rotating disc 54 and the third bearing seat 55; the third bearing seat 55 is fixedly connected to the second supporting rod 10; one end of the first rotating shaft 52 is fixedly connected with the side part of the rotating disc 54, the other end of the first rotating shaft is pivoted with the third bearing seat 55 and penetrates through the third bearing seat 55 to be fixedly connected with the side part of the placing plate 51, and the fourth supporting rod 53 is fixedly connected with the side part of the rotating disc 54; the placing plate 51 is provided with a clamping groove which is in clamping fit with the first supporting rod 9; therefore, when the cement is required to be poured, the control dial 54 rotates to drive the first rotating shaft 52 and the placing plate 51 on the first rotating shaft 52 to rotate, so that the cement on the placing plate 51 is poured well to detect the next slump.
Because the fixing mechanism 6 comprises the first elastic element 61, the inserted link 63, the second slide rail 64 and the second slide block 65; the second slide rail 64 is fixedly connected to the side of the second support rod 10 along the horizontal direction, the insertion rod 63 is slidably connected with the second slide rail 64 through the second slide block 65, and the rotary table 54 is provided with an insertion slot 62 for inserting the insertion rod 63; one end of the first elastic piece 61 is fixedly connected with the side part of the second supporting rod 10, and the other end is fixedly connected with the inserted rod 63; therefore, when the dial 54 needs to be fixed, the inserting rod 63 is pulled to be inserted into the inserting groove 62, the inserting rod 63 tightly clamps the dial 54 under the elastic force of the first elastic piece 61, and when the dial 54 does not need to be fixed, the inserting rod 63 is pulled to be inserted into the inserting groove 62 to rotate the dial 54.
Because the measuring mechanism 7 comprises the second elastic member 71, the sliding sleeve 72, the fifth supporting rod 73, the sliding rod 74 and the fixing rod 75; the sliding rod 74 is fixedly connected to the side part of the side plate 1 through the fixing rod 75, the sliding sleeve 72 is embedded in the fifth supporting rod 73, and the sliding sleeve 72 is connected with the sliding rod 74 in a sliding manner; one end of the second elastic member 71 is fixedly connected to the top of the fifth supporting rod 73, and the other end is fixedly connected to the bottom of the fixing rod 75; a second through hole 76 for the fifth supporting rod 73 to pass through is formed in the side plate 1; therefore, when the slump of the concrete needs to be measured, the fifth supporting rod 73 is controlled to move downwards, the fifth supporting rod 73 stops when being moved to be in contact with the top of the concrete, the scale on the fifth supporting rod is read, the slump of the concrete can be known, the fifth supporting rod 73 is loosened, the fifth supporting rod 73 returns to the initial position under the action of the elastic force of the second elastic piece 71, and the slump of the concrete can be accurately measured.
Because the device for concrete slump detection also comprises a first handle 14; the first handle 14 is fixedly connected with the side part of the collecting frame 11; the first handle 14 facilitates access to the collection frame 11.
Because the device for concrete slump detection also comprises a second handle 15; the second handle 15 is fixedly connected with the side part of the slump bucket 8; the second handle 15 facilitates access to the slump bucket 8.
The control mode of the invention is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the wiring arrangement are not explained in detail in the invention.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (7)
1. A device for detecting concrete slump is characterized by comprising a side plate (1), a top plate (2), a left-right moving mechanism (3), a stirring mechanism (4), a rotating mechanism (5), a fixing mechanism (6), a measuring mechanism (7), a slump bucket (8), a second supporting rod (10) and a bottom plate (12); the second supporting rod (10) is connected with the top of the bottom plate (12) in a rotatable mode; the side plate (1) is fixedly connected to one end part of the bottom plate (12) along the vertical direction; the rotating mechanism (5) is fixedly connected to the second supporting rod (10), the fixing mechanism (6) is fixedly connected to the side portion of the second supporting rod (10), the slump barrel (8) is installed at the output end of the rotating mechanism (5), the measuring mechanism (7) is fixedly connected to the side portion, close to the rotating mechanism (5), of the side plate (1), the top plate (2) is fixedly connected to the top of the side plate (1), and the left-right moving mechanism (3) is fixedly connected to the bottom of the top plate (2); the stirring mechanism (4) is fixedly connected to the side part of the side plate (1) and is in transmission connection with the left-right moving mechanism (3);
the rotating mechanism (5) comprises a placing plate (51), a first rotating shaft (52), a fourth supporting rod (53), a rotating disc (54) and a third bearing seat (55); the third bearing seat (55) is fixedly connected to the second support rod (10); one end of the first rotating shaft (52) is fixedly connected to the side part of the rotating disc (54), the other end of the first rotating shaft is pivoted with the third bearing seat (55) and penetrates through the third bearing seat (55) to be fixedly connected with the side part of the placing plate (51), and the fourth supporting rod (53) is fixedly connected to the side part of the rotating disc (54);
the fixing mechanism (6) comprises a first elastic piece (61), an inserted link (63), a second slide rail (64) and a second slide block (65); the second sliding rail (64) is fixedly connected to the side part of the second support rod (10) along the horizontal direction, the inserting rod (63) is connected with the second sliding rail (64) in a sliding mode through a second sliding block (65), and the rotary disc (54) is provided with a slot (62) for the inserting rod (63) to insert; one end of the first elastic piece (61) is fixedly connected with the side part of the second support rod (10), and the other end of the first elastic piece is fixedly connected with the inserted rod (63);
the left-right moving mechanism (3) comprises a first slide rail (31), a first electric reel (32), a first pull wire (33), a first slide block (34), a second pull wire (35) and a second electric reel (36); the first electric reel (32), the first slide rail (31) and the second electric reel (36) are fixedly connected to the bottom of the top plate (2) along the length direction of the top plate (2) in sequence, and the first slide block (34) is connected with the first slide rail (31) in a sliding manner; one end of the first pull wire (33) is connected with the first electric reel (32) in a winding way, and the other end of the first pull wire is fixedly connected with the side part of the first slide block (34) close to the first electric reel (32); one end of a second pull wire (35) is connected with the second electric reel (36) in a winding way, and the other end of the second pull wire is fixedly connected with the side part of the first slide block (34) close to the second electric reel (36); the stirring mechanism (4) is fixedly connected to the first sliding block (34);
the stirring mechanism (4) comprises a stirring frame (41), a valve (42), a feed hopper (43), a stirring blade (44), a stirring rod (45), a first bearing seat (46), a second bearing seat (47), a gear (48), a first L-shaped rod (49), a second L-shaped rod (410), a rack (411) and a third supporting rod (412); the third supporting rod (412) is fixedly connected to the side part of the side plate (1) along the horizontal direction, and the rack (411) is fixedly connected to the end part of the third supporting rod (412); one end of the first L-shaped rod (49) is fixedly connected with one side part of the first sliding block (34), and the other end is fixedly connected with the top of the stirring frame (41); one end of the second L-shaped rod (410) is fixedly connected to the side part of the first sliding block (34) far away from the first L-shaped rod (49), and the other end of the second L-shaped rod is fixedly connected to the top of the stirring frame (41); the second bearing seat (47) is fixedly connected to the bottom of the first sliding block (34), and the first bearing seat (46) is fixedly connected to the top of the stirring frame (41); one end of the stirring rod (45) is pivoted with the second bearing seat (47), and the other end of the stirring rod is pivoted with the first bearing seat (46) and penetrates through the first bearing seat (46) to extend into the stirring frame (41); the stirring blade (44) is fixedly connected with the stirring rod (45); the gear (48) is fixedly connected to the stirring rod (45) and is positioned between the first sliding block (34) and the stirring frame (41); the gear (48) is meshed with the rack (411); the feed hopper (43) is fixedly connected to the side part of the stirring frame (41), and the feed hopper (43) is communicated with the inside of the stirring frame (41); the valve (42) is arranged at the bottom of the stirring frame (41);
the measuring mechanism (7) comprises a second elastic piece (71), a sliding sleeve (72), a fifth supporting rod (73), a sliding rod (74) and a fixed rod (75); the sliding rod (74) is fixedly connected to the side part of the side plate (1) through a fixing rod (75), the sliding sleeve (72) is embedded in the fifth supporting rod (73), and the sliding sleeve (72) is in sliding connection with the sliding rod (74); one end of the second elastic piece (71) is fixedly connected to the top of the fifth supporting rod (73), and the other end of the second elastic piece is fixedly connected to the bottom of the fixed rod (75); the side plate (1) is provided with a second through hole (76) for the fifth supporting rod (73) to pass through.
2. A device for slump detection according to claim 1, characterized in that it further comprises a collecting frame (11) and a first strut (9), the collecting frame (11) being placed on top of the floor (12); the side plate (1) is fixedly connected to one end part of the bottom plate (12) along the vertical direction, and a first through hole (13) for the collection frame (11) to pass through is formed in the side plate (1); first branch (9) are located and collect frame (11) rear, and first branch (9) rigid coupling is equipped with the draw-in groove with first branch (9) joint complex on placing board (51) in bottom plate (12) top.
3. A device for concrete slump detection according to claim 1,
the device for detecting the concrete slump further comprises a first handle (14); the first handle (14) is fixedly connected with the side part of the collecting frame (11).
4. A device for slump detection according to claim 1, wherein the device for slump detection further comprises a second handle (15); the second handle (15) is fixedly connected with the side part of the slump bucket (8).
5. A method for concrete slump detection using the apparatus for concrete slump detection of claim 1, wherein the method comprises:
the left-right moving mechanism (3) is controlled to operate and drives the stirring mechanism (4) to operate, so that the cement is stirred;
the fixing control mechanism (6) is used for fixing the rotating mechanism (5) and controlling cement to enter the slump barrel (8) from the stirring mechanism (4);
the second supporting rod (10) is controlled to rotate 90 degrees, and then the rotating mechanism (5) and the fixing mechanism (6) are driven to rotate 90 degrees around the second supporting rod (10);
tamping the cement in the slump bucket (8) by a tamping rod and grinding the top surface of the slump bucket (8);
and (3) taking up the slump bucket (8) to enable the cement to freely slump, controlling the second support rod (10) to rotate back to the initial position, and controlling the measuring mechanism (7) to measure the slump height, so as to measure the slump of the cement.
6. The method for detecting the slump of the concrete according to claim 5, wherein the rotating mechanism (5) is fixedly connected to the second supporting rod (10), the fixing mechanism (6) is fixedly connected to the side of the second supporting rod (10), the slump bucket (8) is installed at the output end of the rotating mechanism (5), the measuring mechanism (7) is fixedly connected to the side of the side plate (1) close to the rotating mechanism (5), and the top plate (2) is fixedly connected to the top of the side plate (1); the stirring mechanism (4) is in transmission connection with the left-right moving mechanism (3).
7. A method for concrete slump detection according to claim 6, characterized in that the left-right movement mechanism (3) comprises a first slide (31), a first electric reel (32), a first pull wire (33), a first slider (34), a second pull wire (35) and a second electric reel (36); the first electric reel (32), the first slide rail (31) and the second electric reel (36) are fixedly connected to the bottom of the top plate (2) along the length direction of the top plate (2) in sequence, and the first slide block (34) is connected with the first slide rail (31) in a sliding manner; one end of the first pull wire (33) is connected with the first electric reel (32) in a winding way, and the other end of the first pull wire is fixedly connected with the side part of the first slide block (34) close to the first electric reel (32); one end of a second pull wire (35) is connected with the second electric reel (36) in a winding way, and the other end of the second pull wire is fixedly connected with the side part of the first slide block (34) close to the second electric reel (36); the stirring mechanism (4) is fixedly connected to the first sliding block (34);
the stirring mechanism (4) comprises a stirring frame (41), a valve (42), a feed hopper (43), a stirring blade (44), a stirring rod (45), a first bearing seat (46), a second bearing seat (47), a gear (48), a first L-shaped rod (49), a second L-shaped rod (410), a rack (411) and a third supporting rod (412); the third supporting rod (412) is fixedly connected to the side part of the side plate (1) along the horizontal direction, and the rack (411) is fixedly connected to the end part of the third supporting rod (412); one end of the first L-shaped rod (49) is fixedly connected with one side part of the first sliding block (34), and the other end is fixedly connected with the top of the stirring frame (41); one end of the second L-shaped rod (410) is fixedly connected to the side part of the first sliding block (34) far away from the first L-shaped rod (49), and the other end of the second L-shaped rod is fixedly connected to the top of the stirring frame (41); the second bearing seat (47) is fixedly connected to the bottom of the first sliding block (34), and the first bearing seat (46) is fixedly connected to the top of the stirring frame (41); one end of the stirring rod (45) is pivoted with the second bearing seat (47), and the other end of the stirring rod is pivoted with the first bearing seat (46) and penetrates through the first bearing seat (46) to extend into the stirring frame (41); the stirring blade (44) is fixedly connected with the stirring rod (45); the gear (48) is fixedly connected to the stirring rod (45) and is positioned between the first sliding block (34) and the stirring frame (41); the gear (48) is meshed with the rack (411); the feed hopper (43) is fixedly connected to the side part of the stirring frame (41), and the feed hopper (43) is communicated with the inside of the stirring frame (41); the valve (42) is arranged at the bottom of the stirring frame (41);
the rotating mechanism (5) comprises a placing plate (51), a first rotating shaft (52), a fourth supporting rod (53), a rotating disc (54) and a third bearing seat (55); the third bearing seat (55) is fixedly connected to the second support rod (10); one end of the first rotating shaft (52) is fixedly connected to the side part of the rotating disc (54), the other end of the first rotating shaft is pivoted with the third bearing seat (55) and penetrates through the third bearing seat (55) to be fixedly connected with the side part of the placing plate (51), and the fourth supporting rod (53) is fixedly connected to the side part of the rotating disc (54);
the fixing mechanism (6) comprises a first elastic piece (61), an inserted link (63), a second slide rail (64) and a second slide block (65); the second sliding rail (64) is fixedly connected to the side part of the second support rod (10) along the horizontal direction, the inserting rod (63) is connected with the second sliding rail (64) in a sliding mode through a second sliding block (65), and the rotary disc (54) is provided with a slot (62) for the inserting rod (63) to insert; one end of the first elastic piece (61) is fixedly connected with the side part of the second support rod (10), and the other end of the first elastic piece is fixedly connected with the inserted rod (63);
the measuring mechanism (7) comprises a second elastic piece (71), a sliding sleeve (72), a fifth supporting rod (73), a sliding rod (74) and a fixed rod (75); the sliding rod (74) is fixedly connected to the side part of the side plate (1) through a fixing rod (75), the sliding sleeve (72) is embedded in the fifth supporting rod (73), and the sliding sleeve (72) is in sliding connection with the sliding rod (74); one end of the second elastic piece (71) is fixedly connected to the top of the fifth supporting rod (73), and the other end of the second elastic piece is fixedly connected to the bottom of the fixed rod (75); the side plate (1) is provided with a second through hole (76) for the fifth supporting rod (73) to pass through.
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| CN201810572577.8A CN109001077B (en) | 2017-09-15 | 2017-09-15 | Device and method for detecting concrete slump |
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| CN201810572577.8A CN109001077B (en) | 2017-09-15 | 2017-09-15 | Device and method for detecting concrete slump |
| CN201710838072.7A CN107340384B (en) | 2017-09-15 | 2017-09-15 | A kind of device for slump detection |
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| JP2005249630A (en) * | 2004-03-05 | 2005-09-15 | Takenaka Komuten Co Ltd | Total inspection method for fresh concrete and its device |
| CN102539657A (en) * | 2012-01-17 | 2012-07-04 | 大连科诺科技发展有限公司 | Device for measuring slump and actual loss of concrete |
| KR20130105067A (en) * | 2012-03-16 | 2013-09-25 | 삼성물산 주식회사 | System and method for measuring friction characteristics between low slump concrete and steel conveying pipe |
| CN203572736U (en) * | 2013-11-20 | 2014-04-30 | 长安大学 | Integrated slumping degree measurer |
| CN204405661U (en) * | 2014-12-25 | 2015-06-17 | 长安大学 | A kind of concrete slump pick-up unit |
| CN104634700A (en) * | 2015-02-28 | 2015-05-20 | 郑州大学 | Concrete fluidity testing device |
| CN104833796A (en) * | 2015-05-29 | 2015-08-12 | 南通理工学院 | Electric concrete mixture workability tester |
| CN205506827U (en) * | 2015-12-16 | 2016-08-24 | 山东送变电工程公司 | Slump test car |
| CN205449734U (en) * | 2015-12-26 | 2016-08-10 | 商洛学院 | Portable slump and extension measuring device |
| CN105806745A (en) * | 2016-03-18 | 2016-07-27 | 中国建筑股份有限公司 | Device and method for detecting working performance of pervious concrete |
| CN205643345U (en) * | 2016-05-09 | 2016-10-12 | 深圳港创建材股份有限公司 | Detection device for concrete slumps |
| CN106334700A (en) * | 2016-08-29 | 2017-01-18 | 钟文华 | Quick cleaning device for cement barrel for building |
| CN106552544A (en) * | 2016-11-25 | 2017-04-05 | 朱雪梅 | Lime stone slurry preparation facilities is used in a kind of haze prevention |
| CN107063925A (en) * | 2017-04-19 | 2017-08-18 | 贵州铁建工程质量检测咨询有限公司 | A kind of slump method of testing and its device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107340384B (en) | 2018-05-01 |
| CN109001077A (en) | 2018-12-14 |
| CN107340384A (en) | 2017-11-10 |
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Effective date of registration: 20210114 Address after: 323000 Luwan, Liandu District, Lishui City, Zhejiang Province Applicant after: Lishui Chuzhou Concrete Co.,Ltd. Address before: 363999 Wuan Town, Changtai Town, Changtai Town, Zhangzhou, Fujian 95 Applicant before: CHANGTAI HUILONG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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