CN113092311B - Mortar consistency detection equipment for constructional engineering and mortar consistency detection method - Google Patents
Mortar consistency detection equipment for constructional engineering and mortar consistency detection method Download PDFInfo
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- CN113092311B CN113092311B CN202110289772.1A CN202110289772A CN113092311B CN 113092311 B CN113092311 B CN 113092311B CN 202110289772 A CN202110289772 A CN 202110289772A CN 113092311 B CN113092311 B CN 113092311B
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- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
- G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
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Abstract
The invention discloses mortar consistency detection equipment for constructional engineering, which comprises a base, a mortar container and a fixed column, wherein two mounting blocks are symmetrically fixed on the left side surface and the right side surface of the base, balance screw rods are spirally mounted on the mounting blocks, balance detectors are mounted on the side surfaces at four corners of the base, a stirring device is mounted in the mortar container and is connected to a motor through a rotating shaft, the rotating shaft penetrates through the bottom of the mortar container and is provided with a sealing device, the left side of the mortar container is provided with a limiting cylinder, the fixed column is slidably mounted in the limiting cylinder, a movable hollow cylinder is slidably mounted on the fixed column, the top and the bottom of the right side surface of the movable hollow cylinder are respectively and fixedly connected with an upper fixed cross rod and a lower fixed cross rod, the right end part of the upper fixed cross rod is provided with a limiting ring, the right side of the lower fixed cross rod is fixedly provided with a limiting device, a sliding rod penetrates through the limiting ring and the limiting device, and the bottom of the sliding rod is provided with a test cone. The invention can improve the accuracy of mortar consistency detection and can keep the activity of mortar.
Description
Technical Field
The invention relates to the technical field of building quality detection equipment, in particular to mortar consistency detection equipment and a mortar consistency detection method for constructional engineering.
Background
The technical development speed of the ready-mixed mortar is rapid, no matter the ready-mixed mortar is subjected to in-factory detection or ex-factory detection in the quality detection process of the ready-mixed mortar, the consistency of the mortar is firstly measured, the water consumption and the additive consumption are adjusted according to the consistency value of the mortar, and the test operation is in accordance with the standard of the basic performance test method of the JGJ/T70-2009 building mortar in the industry standard.
However, the mortar consistency tester in the prior art has the following defects: 1. the contact part of the sliding rod of the mortar consistency tester and the brake screw part is often not lubricated enough due to entering of dust, sundries and the like, so that the sliding rod becomes dull due to the increase of friction force with the dial in the descending process, the measurement of the mortar consistency is greatly influenced, and the consistency value is reduced due to the brought error; 2. when the mortar consistency is detected, the operation table top and the horizontal plane must be kept horizontal, and the friction of the sliding rod is increased when the operation table top is uneven, so that the detection accuracy is influenced; 3. when the mortar is detected, a plurality of test cones with different weights are tested, and the existing equipment either does not consider the condition or has extremely complicated operation; 4. the detection accuracy can also be influenced by the fact that mortar is not placed for a long time in the detection process, and the existing equipment has no solution for keeping activity of the mortar.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.
Disclosure of Invention
The invention aims to provide mortar consistency detection equipment and a mortar consistency detection method for constructional engineering, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides mortar consistency detection equipment for constructional engineering, which comprises a base, a mortar container and fixed columns, wherein two mounting blocks are symmetrically fixed on the left side surface and the right side surface of the base, balance screws are spirally mounted on the mounting blocks, support legs are rotatably mounted at the bottoms of the balance screws, balance detectors are mounted on the side surfaces at the four corners of the base, the mortar container is fixed on the upper surface of the base, a stirring device is mounted in the mortar container, the stirring device is connected to a motor through a rotating shaft, the motor is fixed on the bottom surface of the base, a sealing device is mounted at the position, where the rotating shaft penetrates through the bottom of the mortar container, a limiting cylinder is arranged at the left side of the mortar container, and the fixed columns are slidably mounted in the limiting cylinder, fixed column top is fixed with last stopper, the fixed column bottom is fixed with lower stopper, a plurality of spacing holes have been seted up on the fixed column side, slidable mounting has movable hollow cylinder on the fixed column, install the spacer pin in the middle of the movable hollow cylinder, fixed horizontal pole on the hollow cylinder right flank top fixedly connected with of activity, it installs the spacing ring to go up fixed horizontal pole right-hand member portion, the hollow post right flank bottom of activity is fixed with down fixed horizontal pole, be fixed with stop device on the lower fixed horizontal pole right side, pass the slide bar in spacing ring and the stop device, the examination awl is installed to the slide bar bottom, and install fixed vertical pole between last fixed horizontal pole and the lower fixed horizontal pole, be fixed with the camera on the fixed vertical pole.
In a preferred embodiment, the centers of the limiting ring, the limiting device and the mortar container are positioned on the same straight line in the vertical direction, a heavy ring assembling screw is fixed in the middle above the test cone, and a heavy ring is sleeved on the heavy ring assembling screw.
In a preferred embodiment, the bottom of the sliding rod is welded with a fixed screw cylinder, the fixed screw cylinder is spirally installed on the heavy-ring assembling screw rod, and the section of the sliding rod is in an isosceles triangle shape.
In a preferred embodiment, a camera is fixed in the middle of the fixed vertical rod, one side of the sliding rod faces the camera, and the side of the sliding rod, which faces the camera, is provided with scale marks.
In a preferred embodiment, the fixed column includes cylinder portion and cuboid column portion, is fixed with the spacing lug on the cuboid column portion is positive, is fixed with the rack on the cuboid column portion right flank, and the rack rotates with the driven gear interlock to be connected, and driven gear rotates with the driving gear interlock to be connected, installs the crank on the center pin of driving gear, and the rotation bracelet is all installed at the top of balanced screw rod and the top of spacer pin.
In a preferred embodiment, the bottom of the right side surface of the mortar container is provided with a mortar leaking port, the top of the mortar container is provided with a slide rail in the left-right direction, the slide rail is provided with a slide plate in a sliding manner, the slide plate is spirally provided with a lifting screw, and the bottom of the lifting screw is provided with a scraper.
In a preferred embodiment, set up the through-hole in the stop device, the slide bar passes the through-hole, and the most advanced right side of slide bar is provided with the tapered end, and the tapered end is connected to electric telescopic handle through the piston rod, and electric telescopic handle passes through the mount and installs on fixed horizontal pole top down.
In a preferred embodiment, the device further comprises a central processing unit, wherein the central processing unit is externally connected with a power supply and a control switch, and is electrically connected with the camera, the electric telescopic rod, the motor and the display screen respectively.
The invention also provides a mortar consistency detection method adopting the mortar consistency detection equipment for the constructional engineering, which comprises the following steps of: whether the base is parallel to the horizontal plane or not is determined by observing the balance detector, and the base is adjusted through the balance screw rod; putting the adjusted mortar into a mortar container, and adjusting the height and the flatness of the liquid level of the mortar; starting a motor to drive a stirring device to stir so as to keep the mortar active; sequentially penetrating a sliding rod through a limiting ring and a limiting device and fixing the sliding rod, and sliding a movable hollow column to enable the vertex of a test cone to be positioned near the liquid level of mortar; enabling the vertex of the test cone to be in contact with the mortar surface, starting the electric telescopic rod to loosen the slide rod, starting the camera at the same time, and starting the electric telescopic rod again to fix the slide rod after preset time; the scales on the sliding rod are scanned through the camera, the falling height of the test cone in the mortar within the preset time is obtained, and then the consistency of the mortar is obtained through calculation.
In a preferred embodiment, the mortar consistency detection method further comprises the following steps: multiple experiments are carried out by increasing or decreasing the counterweight ring through the middle ring screw rod in the assembly on the test cone, and the average value is calculated; wherein, the height and the flatness of the mortar liquid level are adjusted through the scraper plate and the mortar leakage opening; the slide bar is fixed through a lock head arranged on the right side of the tip end of the slide bar; the input module inputs an instruction to the central processing unit to start the electric telescopic rod; and wherein the preset time is 10 seconds.
Compared with the prior art, the invention has the beneficial effects that: according to the mortar consistency detection device for the building engineering, the balance adjusting screw rods and the balance measuring instrument are arranged at the four corners of the base, so that the device can be ensured to be parallel to a horizontal plane, the friction force in the sliding process of the sliding rod is reduced, and the detection accuracy is improved; the movable hollow cylinder slides on the fixed column and the hand crank is rotated to drive the driving gear to rotate and then drive the driven gear to rotate, the driven gear is connected with the rack fixed on the fixed column in an occluded mode, so that the height of the fixed column is adjusted, the height of the test cone is finally adjusted, the top end of the initial position of the test cone is in contact with a mortar surface more conveniently, quickly and accurately through a coarse adjustment mode and a fine adjustment mode, and the accuracy of a detection result is improved; through at inside installation agitating unit of mortar container, can make the mortar keep original activity all the time, and then improve the precision of testing result.
Drawings
Fig. 1 is a schematic view of an overall structure of a mortar consistency detecting apparatus for construction work according to a preferred embodiment of the present invention.
Fig. 2 is a schematic top view of a mortar consistency detecting apparatus for construction engineering according to a preferred embodiment of the present invention.
Fig. 3 is a schematic view of a test cone structure of a preferred embodiment of the present invention.
FIG. 4 is a schematic structural diagram of a test cone and a slide bar according to a preferred embodiment of the present invention.
FIG. 5 is a front view of a test cone and slide bar of a preferred embodiment of the present invention.
Fig. 6 is a schematic view of a fixing post structure according to a preferred embodiment of the present invention.
FIG. 7 is a schematic view of a mortar container according to a preferred embodiment of the present invention.
Fig. 8 is a schematic view of a preferred embodiment of the sliding bar brake apparatus of the present invention.
Fig. 9 is a circuit control block diagram of a preferred embodiment of the present invention.
Description of reference numerals: the device comprises a limiting hole 1, a movable hollow cylinder 2, a limiting pin 3, a rotary bracelet 4, a limiting cylinder 5, an installation block 6, a balance screw 7, a support leg 8, an upper limiting block 9, a fixing column 10, an upper fixing cross bar 11, a slide bar 12, a limiting ring 13, a fixing vertical bar 14, a camera 15, a lower fixing cross bar 16, a piston rod 17, an electric telescopic rod 18, a fixing frame 19, a stirring device 20, a test cone 21, a balance measuring instrument 22, a lower limiting block 23, a hand crank 24, a motor 25, a sealing device 26, a mortar container 27, a base 28, a counterweight ring 29, an assembly middle ring screw 30, a fixing screw cylinder 31, a scale mark 32, a cylindrical part 33, a driving gear 34, a cuboid column part 35, a limiting lug 36, a driven gear 37, a rack 38, a mortar leakage port 39, a slide rail 40, a lifting screw 41, a slide plate 42, a scraper 43, a limiting device 44, a lock head 45 and a through hole 46.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Example 1
As shown in fig. 1 to 8, a mortar consistency measuring apparatus for construction work according to a preferred embodiment of the present invention includes a base 28, a mortar container 27, and fixing posts 10. Wherein, all be fixed with two installation pieces 6 on the side about base 28 symmetrically, install the spiral on the piece 6 and install balanced screw 7, balanced screw 7 bottom is rotated and is installed stabilizer blade 8. The side surfaces of four corners of the base 28 are respectively provided with the balance detector 22, the mortar container 27 is fixed on the upper surface of the base 28, the stirring device 20 is arranged in the mortar container 27, the stirring device 20 is connected to the motor 25 through a rotating shaft, and the motor 25 is fixed on the bottom surface of the base 28. The rotating shaft penetrates through the bottom of the mortar container 27 and is provided with a sealing device 26, and the left side of the mortar container 27 is provided with a limiting cylinder 5. Fixed column 10 slidable mounting is in spacing section of thick bamboo 5, and fixed column 10 top is fixed with upper stop 9, and fixed column 10 bottom is fixed with lower stop 23, has seted up a plurality of spacing holes 1 on the fixed column 10 side, and a plurality of spacing holes 1 are evenly spaced apart. The fixed column 10 is provided with a movable hollow cylinder 2 in a sliding way, and the middle of the movable hollow cylinder 2 is provided with a limiting pin 3. The top of the right side face of the movable hollow cylinder 2 is fixedly connected with an upper fixed cross rod 11, and the right end part of the upper fixed cross rod 11 is provided with a limiting ring 13. The bottom of the right side surface of the movable hollow column 2 is fixedly provided with a lower fixed cross bar 16, the right side of the lower fixed cross bar 16 is fixedly provided with a limiting device 44, a sliding rod 12 penetrates through the limiting ring 13 and the limiting device 44, and the bottom of the sliding rod 12 is provided with a test cone 21. And a fixed vertical rod 14 is arranged between the upper fixed cross rod 11 and the lower fixed cross rod 16, and a camera 15 is fixed on the fixed vertical rod 14.
In the above scheme, the centers of the limiting ring 13, the limiting device 44 and the mortar container 27 are located on the same straight line in the vertical direction, and the fixed column 10, the camera 15 and the test cone 21 are located in the same vertical plane in the horizontal direction. An assembly heavy ring screw rod 30 is fixed in the middle of the upper portion of the test cone 21, a counterweight ring 29 is sleeved on the assembly heavy ring screw rod 30, and multiple experiments are conducted by increasing or decreasing the counterweight ring 29 through the assembly heavy ring screw rod 30 on the test cone 21.
Further, a fixed screw cylinder 31 is welded at the bottom of the sliding rod 12, the fixed screw cylinder 31 is spirally installed on the assembly heavy-ring screw 30, and the section of the sliding rod 12 is in the shape of an isosceles triangle. A camera 15 is fixed in the middle of the fixed vertical rod 14, one side of the sliding rod 12 is opposite to the camera 15, and a scale mark 32 is arranged on the side, opposite to the camera 15, of the sliding rod 12.
Further, fixed column 10 includes cylinder portion 33 and cuboid column portion 35, is fixed with spacing lug 36 on the cuboid column portion 35 openly, is fixed with rack 38 on the cuboid column portion 35 right flank, and rack 38 rotates with driven gear 37 interlock to be connected, and driven gear 37 rotates with driving gear 34 interlock to be connected, installs hand crank 24 on the center pin of driving gear 34, and rotation bracelet 4 is all installed at the top of balanced screw rod 7 and the top of spacer pin 3. Through utilizing the activity hollow cylinder to slide on the fixed column and drive the driving gear through rotating the crank and rotate and drive driven gear again and rotate, be connected with the interlock of the rack of fixing on the fixed column through following the driving wheel to realize adjusting the height of fixed column, finally realize adjusting the height of trying the awl.
Example 2
In a preferred embodiment, a grout outlet 39 is mounted to the bottom of the right side of the mortar container 27. A slide rail 40 is arranged on the top of the mortar container 27 in the left-right direction, a slide plate 42 is arranged on the slide rail 40 in a sliding mode, a lifting screw 41 is spirally arranged on the slide plate 42, and a scraping plate 43 is arranged at the bottom of the lifting screw 41. The height and the flatness of the mortar liquid level are adjusted through the scraper 43 and the mortar leakage port 39.
Furthermore, a through hole 46 is formed in the limiting device 44, the sliding rod 12 penetrates through the through hole 46, a locking head 45 is arranged on the right side of the tip end of the sliding rod 12, the locking head 45 is connected to the electric telescopic rod 18 through the piston rod 17, and the electric telescopic rod 18 is installed at the top end of the lower fixed cross rod 16 through the fixing frame 19.
Further, as shown in fig. 9, the mortar consistency detection device for the construction engineering further includes a central processing unit, the central processing unit is externally connected with a power supply, an input module and a control switch, and the central processing unit is electrically connected with the camera, the electric telescopic rod, the motor and the display screen respectively, and controls the camera, the electric telescopic rod and the motor to move through the control switch.
Example 3
The invention also provides a mortar consistency detection method adopting the mortar consistency detection equipment for the construction engineering, which comprises the following steps: when the mortar consistency is detected, firstly, whether the base 28 is parallel to the horizontal plane or not is determined by observing the balance detector 22 arranged at the four corners of the base, and the base 28 is adjusted through the balance screw 7; then the adjusted mortar is put into a mortar container 27, and the height and the flatness of the liquid level of the mortar are adjusted; then starting the motor 25 to drive the stirring device 20 to stir so as to keep the activity of the mortar; the slide rod 12 sequentially passes through the limiting ring 13 and the limiting device 44, the slide rod 12 is fixed, and the movable hollow column 2 is slid to enable the top point of the test cone 21 to be positioned near the mortar liquid level (in this case, a coarse adjustment mode); then, the top point of the test cone 21 is in contact with the mortar surface by shaking the hand crank 24 (in this case, a fine adjustment mode), and the top end of the initial position of the test cone is in contact with the mortar surface more conveniently, rapidly and accurately by two modes of coarse adjustment and fine adjustment, so that the accuracy of a detection result is improved; then, inputting an instruction to the central processing unit through the input module, so that the camera 15 is started while the electric telescopic rod 18 is started to loosen the sliding rod 12, and the electric telescopic rod 18 is started again after the preset time to fix the sliding rod 12; and finally, scanning scales on the sliding rod 12 through the camera 15 to obtain the falling height of the test cone 21 in the mortar within preset time, and further calculating to obtain the consistency of the mortar.
Further, the mortar consistency detection method also comprises the following steps: multiple experiments are carried out by increasing or decreasing the counterweight ring 29 through the middle ring screw 30 in the assembly on the test cone 21, and the average value is calculated, so that the accuracy of detection data is improved. In the above steps, the height and the flatness of the mortar liquid level are adjusted through the scraper 43 and the mortar leakage port 39; the slide bar 12 is fixed by a lock head 45 arranged at the right side of the tip end of the slide bar 12; the input module inputs an instruction to the central processing unit to start the electric telescopic rod 18; and wherein the preset time is 10 seconds.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a mortar consistency check out test set for building engineering, its includes base (28), mortar container (27) and fixed column (10), its characterized in that: wherein, two mounting blocks (6) are symmetrically fixed on the left side surface and the right side surface of the base (28), a balance screw (7) is spirally mounted on each mounting block (6), support legs (8) are rotatably mounted at the bottom of each balance screw (7), balance detectors (22) are mounted on the side surfaces of four corners of the base (28), a mortar container (27) is fixed on the upper surface of the base (28), a stirring device (20) is mounted inside the mortar container (27), the stirring device (20) is connected to a motor (25) through a rotating shaft, the motor (25) is fixed on the bottom surface of the base (28), the rotating shaft penetrates through the bottom of the mortar container (27) and is provided with a sealing device (26), the left side of the mortar container (27) is provided with a limiting cylinder (5), a fixing column (10) is slidably mounted in the limiting cylinder (5), an upper limiting block (9) is fixed at the top of the fixing column (10), a lower limiting block (23) is fixed at the bottom of the fixing column (10), a plurality of limiting holes (1) are formed in the side surface of the fixing column (10), a movable column (10) is slidably mounted with a movable cylindrical pin (2), and a hollow cylindrical pin (2) is fixedly connected with a hollow cylindrical pin (11) at the middle part of the hollow cylindrical surface, a limiting ring (13) is installed at the right end of the upper fixed cross rod (11), a lower fixed cross rod (16) is fixed at the bottom of the right side face of the movable hollow cylinder (2), a limiting device (44) is fixed on the right side of the lower fixed cross rod (16), a sliding rod (12) penetrates through the limiting ring (13) and the limiting device (44), a test cone (21) is installed at the bottom of the sliding rod (12), a fixed vertical rod (14) is installed between the upper fixed cross rod (11) and the lower fixed cross rod (16), a camera (15) is fixed on the fixed vertical rod (14),
the centers of the limiting ring (13), the limiting device (44) and the mortar container (27) are positioned on the same straight line in the vertical direction, an assembly heavy ring screw (30) is fixed in the middle above the test cone (21), a counterweight ring (29) is sleeved on the assembly heavy ring screw (30),
the fixing column (10) comprises a cylindrical part (33) and a cuboid column part (35), a limiting bump (36) is fixed on the front surface of the cuboid column part (35), a rack (38) is fixed on the right side surface of the cuboid column part (35), the rack (38) is rotationally connected with a driven gear (37) in an occlusion way, the driven gear (37) is rotationally connected with a driving gear (34) in an occlusion way, a hand crank (24) is installed on a central shaft of the driving gear (34), rotary bracelets (4) are installed on the top of the balance screw rod (7) and the top of the limiting pin (3),
a through hole (46) is formed in the limiting device (44), the sliding rod (12) penetrates through the through hole (46), a lock head (45) is arranged on the right side of the pointed end of the sliding rod (12), the lock head (45) is connected to an electric telescopic rod (18) through a piston rod (17), the electric telescopic rod (18) is installed at the top end of the lower fixed cross rod (16) through a fixed frame (19),
a sliding rod (12) sequentially penetrates through a limiting ring (13) and a limiting device (44) and is fixed, and a movable hollow cylinder (2) is slid to enable the top point of a test cone (21) to be positioned near the mortar liquid level;
enabling the vertex of the test cone (21) to be in contact with a mortar surface, starting the electric telescopic rod (18) to loosen the sliding rod (12), starting the camera (15), and starting the electric telescopic rod (18) again to fix the sliding rod (12) after preset time;
the scales on the sliding rod (12) are scanned through the camera (15), the falling height of the test cone (21) in the mortar within preset time is obtained, and then the consistency of the mortar is obtained through calculation.
2. The mortar consistency detecting apparatus for construction engineering according to claim 1, wherein: the bottom of the sliding rod (12) is welded with a fixed screw cylinder (31), the fixed screw cylinder (31) is spirally installed on the heavy ring screw (30), and the section of the sliding rod (12) is in the shape of an isosceles triangle.
3. The mortar consistency detecting apparatus for construction engineering according to claim 2, wherein: the camera (15) is fixed in the middle of the fixed vertical rod (14), one surface of the sliding rod (12) is opposite to the camera (15), and scale marks (32) are arranged on one surface of the sliding rod (12) opposite to the camera (15).
4. The mortar consistency detecting apparatus for construction engineering according to claim 3, wherein: mortar mouth (39) are leaked to mortar container (27) right flank bottom installation, be provided with slide rail (40) in the left and right directions in mortar container (27) top, slidable mounting has slide plate (42) on slide rail (40), lifting screw (41) are installed to the spiral on slide plate (42), scraper blade (43) are installed to lifting screw (41) bottom.
5. The mortar consistency detecting apparatus for construction engineering according to claim 4, wherein: the multifunctional camera is characterized by further comprising a central processing unit, wherein a power supply and a control switch are externally connected to the central processing unit, and the central processing unit is electrically connected with the camera (15), the electric telescopic rod (18), the motor (25) and the display screen respectively.
6. A mortar consistency detecting method using the mortar consistency detecting apparatus for construction engineering as claimed in any one of claims 1 to 5, characterized in that: the mortar consistency detection method comprises the following steps:
whether the base (28) is parallel to the horizontal plane or not is determined by observing the balance detector (22), and the base (28) is adjusted through the balance screw (7);
putting the adjusted mortar into a mortar container (27), and adjusting the height and the flatness of the liquid level of the mortar;
starting a motor (25) to drive a stirring device (20) to stir so as to keep the mortar active;
a sliding rod (12) sequentially penetrates through a limiting ring (13) and a limiting device (44) and is fixed, and a movable hollow cylinder (2) is slid to enable the top point of a test cone (21) to be positioned near the mortar liquid level;
enabling the vertex of the test cone (21) to be in contact with a mortar surface, starting the electric telescopic rod (18) to loosen the sliding rod (12), starting the camera (15), and starting the electric telescopic rod (18) again to fix the sliding rod (12) after preset time;
the scales on the sliding rod (12) are scanned through the camera (15), the falling height of the test cone (21) in the mortar within the preset time is obtained, and then the consistency of the mortar is obtained through calculation.
7. The detection method according to claim 6, characterized in that: the mortar consistency detection method further comprises the following steps: multiple experiments are carried out by increasing or decreasing the counterweight ring (29) through the counterweight ring screw (30) on the test cone (21), and the average value is calculated; wherein, the height and the flatness of the mortar liquid level are adjusted through a scraper (43) and a mortar leakage opening (39); the slide bar (12) is fixed through a lock head (45) arranged at the right side of the tip of the slide bar (12); the input module inputs an instruction to the central processing unit to start the electric telescopic rod (18); and wherein the preset time is 10 seconds.
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| CN207007645U (en) * | 2017-07-14 | 2018-02-13 | 佛山科学技术学院 | A kind of consistency of mortar test device |
| CN211148344U (en) * | 2019-10-23 | 2020-07-31 | 湖北合力久盛混凝土有限公司 | Cement mortar consistency tester |
| CN210953710U (en) * | 2019-10-25 | 2020-07-07 | 天津市业洪检测技术发展有限公司 | Mortar consistency appearance for mortar detection |
| CN212180546U (en) * | 2020-05-18 | 2020-12-18 | 温州市交通工程试验检测有限公司 | Mortar consistency appearance |
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