CN217156182U

CN217156182U - Concrete viscosity testing device

Info

Publication number: CN217156182U
Application number: CN202220940289.5U
Authority: CN
Inventors: 程楷; 程锋; 程缨雁; 黄红武; 洪云鹏; 周青松; 江立峰
Original assignee: Huangshan Jingqiang Building Materials Co ltd
Current assignee: Huangshan Jingqiang Building Materials Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a viscosity testing arrangement of concrete, concretely relates to concrete test technical field, its technical scheme is: including bottom plate, first curb plate and second curb plate, first curb plate is installed in the right side upper end of bottom plate, the left side upper end at the bottom plate is installed to the second curb plate, still includes: the device comprises a measuring mechanism and a beating mechanism, wherein the measuring mechanism is arranged on a first side plate and a second side plate, and the beating mechanism is arranged at the upper end of a bottom plate; measuring mechanism includes scale, fixed plate and telescopic link, the fixed plate is installed at second curb plate upper end inboard, the lower extreme at the fixed plate is installed to the telescopic link, the utility model discloses beneficial effect is: set up measuring mechanism and patting mechanism to the bottom plate upper end, flatten the concrete upper end automatically to mention a slump section of thick bamboo, after the altitude measurement, the automatic control dynamics is patted the concrete, not only improves concrete measurement of efficiency, more improves concrete measurement accuracy.

Description

Concrete viscosity testing device

Technical Field

The utility model relates to a concrete test technical field especially relates to a viscosity test device of concrete.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement as the cementing materials and sand and stone as the aggregate; the cement concrete, also called common concrete, is mixed with water according to a certain proportion and is stirred, and can be extensively used in civil engineering, and can be made into an artificial stone material by uniformly stirring, compacting, forming, curing and hardening, and said concrete possesses the characteristics of rich raw material, low cost and simple production process, so that its dosage is progressively increased, at the same time the concrete also possesses the characteristics of high compressive strength, good durability and wide strength grade range, and these characteristics can make its application range be very extensive, not only can be used in various civil engineering, but also are ship-building industry, mechanical industry, ocean development and geothermal engineering, etc. and the concrete also is important material, and the concrete mixture has the most important properties, and its mixture can comprehensively represent consistency, fluidity, plasticity, anti-stratification segregation bleeding property and easy-plastering property, etc. of mixture, and its determination and presentation method and index are many, the slump measured by a truncated cone slump cone and the slump maintaining time measured by a slump maintaining instrument are mainly used as main indexes of consistency in China, the properties of concrete comprise the workability of concrete mixtures, the strength, the deformation, the durability and the like of the concrete, and the workability is also called workability, which means that the concrete mixtures are convenient to operate in various construction procedures under certain construction conditions so as to ensure that the performance of uniform and compact concrete is obtained, and the workability is a comprehensive technical index and comprises three main aspects of fluidity, cohesiveness and water-retaining property.

The prior art has the following defects: current concrete need be manual to mention a slump section of thick bamboo when carrying out the viscosity test and measure the concrete height to need manual beating concrete, the dynamics of beating is not mastered well, and is also great to the measuring error of concrete.

Therefore, in view of the above technical problems, it is necessary for those skilled in the art to develop a concrete viscosity testing device.

SUMMERY OF THE UTILITY MODEL

For this, the utility model provides a viscosity test device of concrete, through setting up measuring mechanism and patting mechanism to the bottom plate upper end, automatically flatten the concrete upper end, and mention a slump section of thick bamboo, after the altitude measurement, the automatic control dynamics is patted the concrete, not only improve concrete measurement efficiency, more improve concrete measurement accuracy, in order to solve the concrete when carrying out viscosity test, need manually mention a slump section of thick bamboo and highly measure the concrete, and need manually pat the concrete, the dynamics of patting is not mastered well, also great problem to the measuring error of concrete.

In order to achieve the above object, the present invention provides the following technical solutions: a concrete viscosity testing device comprising: bottom plate, first curb plate and second curb plate, first curb plate is installed in the right side upper end of bottom plate, the left side upper end at the bottom plate is installed to the second curb plate, still includes: the device comprises a measuring mechanism and a beating mechanism, wherein the measuring mechanism is arranged on a first side plate and a second side plate, and the beating mechanism is arranged at the upper end of a bottom plate;

the measuring mechanism comprises a graduated scale, a fixed plate and a telescopic rod, the fixed plate is installed on the inner side of the upper end of the second side plate, the telescopic rod is installed at the lower end of the fixed plate, and the graduated scale is clamped between the bottom plate and the fixed plate.

Furthermore, a first supporting plate is installed at the lower end of the telescopic rod, a through hole is formed in the inner wall of the first supporting plate, and the graduated scale penetrates through the through hole.

Furthermore, a groove is formed in the upper end of the right side of the first supporting plate, a connecting plate is rotatably mounted on the inner side of the groove, a pressing plate is mounted at the right end of the connecting plate, a screw rod is mounted at the side end of the first supporting plate in a threaded mode, and the screw rod is in threaded connection with the connecting plate.

Furthermore, the inner walls of the upper ends of the first side plate and the second side plate rotate to install the rotating rod, the right end of the first side plate is provided with a servo motor, and the output end of the servo motor is connected with the rotating rod.

Furthermore, a limiting block is arranged on the outer wall of the rotating rod, a pull rope is wound on the inner side of the limiting block, and a hook is arranged at the lower end of the pull rope.

Further, patting mechanism includes backup pad two, base and gear motor, the upper end at the bottom plate is installed respectively to backup pad two and base, gear motor installs the upper end at the base.

Furthermore, a third supporting plate and a guide ring are fixedly installed at the measuring end of the second supporting plate, a push rod is slidably installed on the inner side of the guide ring, and a rack is arranged at the measuring end of the push rod.

Furthermore, a rotating shaft is installed at the upper end of the third supporting plate, the outer wall of the rotating shaft is rotatably connected with a swinging plate, one end of the swinging plate is meshed with the rack, and a push plate is inserted at the left end of the push rod.

Furthermore, the output end of the speed reducing motor is provided with a rotating plate, the upper end of the rotating plate is provided with a limiting rod, and the limiting rod is connected to the inner side of the oscillating plate in a sliding manner.

Furtherly, a slump section of thick bamboo has been placed to the bottom plate upper end, slump section of thick bamboo upper end both sides fixed mounting has the engaging lug, the draw-in groove has been seted up to the bottom plate upper end, scale lower extreme joint is inboard at the draw-in groove.

In the technical scheme, the utility model provides a pair of viscosity testing arrangement of concrete has following beneficial effect:

set up measuring mechanism and patting mechanism to the bottom plate upper end, flatten the concrete upper end automatically to mention a slump section of thick bamboo, after the altitude measurement, the automatic control dynamics is patted the concrete, not only improves concrete measurement of efficiency, more improves concrete measurement accuracy.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front view of a concrete viscosity testing apparatus according to an embodiment of the present invention;

fig. 2 is a top view of a flapping mechanism in a concrete viscosity testing apparatus according to an embodiment of the present invention;

fig. 3 is a side view of a patting mechanism in a concrete viscosity testing apparatus according to an embodiment of the present invention;

fig. 4 is a top view of a press plate of a concrete viscosity testing apparatus according to an embodiment of the present invention;

fig. 5 is a top view of a slump cone in a concrete viscosity testing device provided by an embodiment of the present invention.

Description of reference numerals: the base plate 1, the first side plate 11, the second side plate 12, the card slot 13, the slump cone 14, the engaging lug 15, the measuring mechanism 2, the scale 21, the first support plate 22, the through hole 221, the screw rod 222, the groove 223, the connecting plate 224, the pressing plate 225, the telescopic rod 23, the fixing plate 24, the servo motor 25, the rotating rod 26, the hook 27, the pull rope 28, the limiting block 29, the beating mechanism 3, the push plate 31, the second support plate 32, the base 33, the speed reducing motor 34, the rotating plate 35, the limiting rod 351, the swinging plate 36, the push rod 37, the rack 371, the third support plate 38, the rotating shaft 381 and the guide ring 39.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

As shown in fig. 1 to 5;

the utility model discloses a viscosity test device of concrete, include: bottom plate 1, first curb plate 11 and second curb plate 12 still include: a measuring mechanism 2 and a tapping mechanism 3.

First curb plate 11 is installed in the right side upper end of bottom plate 1, the left side upper end at bottom plate 1 is installed to second curb plate 12, first curb plate 11 and second curb plate 12 have the effect of supporting bull stick 26, measuring mechanism 2 installs on first curb plate 11 and second curb plate 12, beater mechanism 3 installs the upper end at bottom plate 1, slump cone 14 has been placed to bottom plate 1 upper end, bottom plate 1 has the effect that the support concrete carries out the test, 14 upper end both sides fixed mounting of slump cone have engaging lug 15, engaging lug 15 has the effect that very convenient hook 27 hooked, hook 27 hooks on engaging lug 15, mention slump cone 14 from the concrete, draw-in groove 13 has been seted up to bottom plate 1 upper end, draw-in groove 13 has joint scale 21 lower extreme, it rocks to reduce scale 21, scale 21 lower extreme joint is inboard at draw-in groove 13.

The measuring mechanism 2 comprises a graduated scale 21, a fixing plate 24 and an expansion link 23, the fixing plate 24 is arranged on the inner side of the upper end of the second side plate 12, the fixing plate 24 has the function of supporting the expansion link 23 and clamping the graduated scale 21, the expansion link 23 is arranged at the lower end of the fixing plate 24, the expansion link 23 has the function of driving a support plate I22 to lift, the graduated scale 21 is clamped between the bottom plate 1 and the fixing plate 24, the graduated scale 21 has the function of measuring the height of concrete, a support plate I22 is arranged at the lower end of the expansion link 23, the support plate I22 has the function of supporting a connecting plate 224 and a pressing plate 225, a through hole 221 is formed in the inner wall of the support plate I22, the through hole 221 has the function of guiding the graduated scale 21, the graduated scale 21 penetrates through the through hole 221, a groove 223 is formed in the upper end of the right side of the support plate I22, the groove 223 has the function of conveniently installing the connecting plate 224, and the connecting plate 224 is rotatably arranged on the inner side of the groove 223, the connecting plate 224 is screwed and fixed through the screw 222, the connecting plate 224 has the function of supporting the pressing plate 225 to rotate, the pressing plate 225 is installed at the right end of the connecting plate 224, after the pressing plate 225 rotates to be horizontal, the lower end of the pressing plate 225 is pressed at the upper end of the concrete, the upper end of the concrete is leveled, the screw 222 is installed at the side end of the first supporting plate 22 in a threaded mode, the connecting plate 224 and the pressing plate 225 can rotate after the screw 222 is loosened, the connecting plate 224 is fixed after the screw 222 is screwed, the screw 222 and the connecting plate 224 are connected in a threaded mode, the rotating rod 26 is installed on the inner walls of the upper ends of the first side plate 11 and the second side plate 12 in a rotating mode, the pull rope 28 is wound after the rotating rod 26 rotates, the servo motor 25 is installed at the right end of the first side plate 11, the output end of the servo motor 25 is connected with the rotating rod 26, the servo motor 25 has the function of rotating the rotating rod 26, the limiting block 29 is installed on the outer wall of the rotating rod 26, and has the function of limiting when the pull rope 28 is wound, the pull rope 28 is wound on the inner side of the limiting block 29, the hook 27 is installed at the lower end of the pull rope 28, the hook 27 hooks the connecting lug 15, and the rotating rod 26 rotates to wind the pull rope 28, so that the slump cone 14 is lifted upwards.

The flapping mechanism 3 comprises a support plate II 32, a base 33 and a speed reducing motor 34, the support plate II 32 and the base 33 are respectively arranged at the upper end of the bottom plate 1, the support plate II 32 has the function of supporting a push rod 37, the base 33 has the function of supporting the speed reducing motor 34, the speed reducing motor 34 is arranged at the upper end of the base 33, the speed reducing motor 34 has the function of rotating a rotating plate 35, a support plate III 38 and a guide ring 39 are fixedly arranged at the measuring end of the support plate II 32, the support plate III 38 has the function of supporting a rotating shaft 381, the guide ring 39 has the function of supporting and guiding the push rod 37, the push rod 37 is slidably arranged at the inner side of the guide ring 39, the push rod 37 has the function of repeatedly pushing and pulling the push plate 31 when moving, the measuring end of the push rod 37 is provided with a rack 371, the rotating shaft 381 is arranged at the upper end of the support plate III 38, the rotating shaft 381 has the function of supporting the rotating of rotating the rotating plate 36, the outer wall of the rotating shaft 381 is rotatably connected with the rotating plate 36, the limiting rod 351 slides on the inner side of the swinging plate 36 to drive the swinging plate 36 to swing, one end of the swinging plate 36 is meshed with the rack 371 to be connected, after the swinging plate 36 swings, the push rod 37 is driven to move, the push plate 31 is inserted at the left end of the push rod 37, the push plate 31 can push concrete to carry out viscosity test on the concrete, the rotating plate 35 is installed at the output end of the speed reducing motor 34, the rotating plate 35 rotates to drive the limiting rod 351 to rotate, the limiting rod 351 is installed at the upper end of the rotating plate 35, after the limiting rod 351 rotates, the limiting rod 351 slides on the inner side of the swinging plate 36, the limiting rod 351 is connected on the inner side of the swinging plate 36 in a sliding manner,

when the folding ruler is used specifically, the first side plate 11 is installed at the upper end of the right side of the bottom plate 1, the second side plate 12 is installed at the upper end of the left side of the bottom plate 1, the slump cone 14 is placed at the upper end of the bottom plate 1, the connecting lugs 15 are fixedly installed at two sides of the upper end of the slump cone 14, the clamping groove 13 is formed in the upper end of the bottom plate 1, the lower end of the graduated scale 21 is clamped in the clamping groove 13, the fixing plate 24 is installed at the inner side of the upper end of the second side plate 12, the telescopic rod 23 is installed at the lower end of the fixing plate 24, the graduated scale 21 is clamped between the bottom plate 1 and the fixing plate 24, the first support plate 22 is installed at the lower end of the telescopic rod 23, the through hole 221 is formed in the inner wall of the first support plate 22, the graduated scale 21 penetrates through the through hole 221, the groove 223 is formed in the upper end of the right side of the first support plate 22, the connecting plate 224 is rotatably installed on the inner side of the connecting plate 224, the pressing plate 225, the screw 222 is in threaded connection with the connecting plate 224, the inner walls of the upper ends of the first side plate 11 and the second side plate 12 are rotatably provided with a rotating rod 26, the right end of the first side plate 11 is provided with a servo motor 25, the output end of the servo motor 25 is connected with the rotating rod 26, the outer wall of the rotating rod 26 is provided with a limiting block 29, the inner side of the limiting block 29 is wound with a pull rope 28, the lower end of the pull rope 28 is provided with a hook 27, the second supporting plate 32 and the base 33 are respectively arranged at the upper end of the bottom plate 1, a speed reducing motor 34 is arranged at the upper end of the base 33, the third supporting plate 38 and the guide ring 39 are fixedly arranged at the measuring end of the second supporting plate 32, a push rod 37 is slidably arranged at the inner side of the guide ring 39, the measuring end of the push rod 37 is provided with a rack 371, a rotating shaft 381 is arranged at the upper end of the third supporting plate 38, the outer wall of the rotating shaft 381 is rotatably connected with a swinging plate 36, one end of the swinging plate 36 is connected with the rack 371, the push plate 31 is inserted at the left end of the push rod 37, the rotating plate 35 is installed at the output end of the speed reducing motor 34, the upper end of the rotating plate 35 is provided with a limiting rod 351, and the limiting rod 351 is slidably connected at the inner side of the swinging plate 36, placing the slump cone 14 on the bottom plate 1, injecting concrete into the slump cone 14, pushing a first support plate 22 downwards by an expansion rod 23, driving a first support plate 22 to drive a connecting plate 224 and a pressing plate 225 to move downwards, pressing the pressing plate 225 on the upper end of the concrete, flattening the upper end of the concrete, measuring the height of the concrete, loosening a screw 222, rotating the connecting plate 224 upwards to enable the connecting plate 224 and the pressing plate 225 to be vertically arranged, then screwing the screw 222, fixing the position of the connecting plate 224, pulling the first support plate 22 upwards by the expansion rod 23, rotating a rotating rod 26 by a servo motor 25 to enable a pull rope 28 to fall, hooking a hook 27 on a connecting lug 15, driving the rotating rod 26 to rotate reversely by the servo motor 25 to wind the pull rope 28, lifting the slump cone 14 upwards by the pull rope 28 to enable the slump cone 14 to be separated from the concrete, driving the rotating plate 35 to rotate by a speed reducing motor 34, driving a limiting rod 351 to slide on the inner side of the swinging plate 36 when the rotating plate 35 rotates, the swing plate 36 is swung, after the swing plate 36 swings, the push rod 37 is driven to repeatedly push and pull, the push rod 37 drives the push plate 31 to repeatedly push and pull, the push plate 31 repeatedly pushes and beats the concrete, the slump degree of the concrete is observed to evaluate the viscosity of the concrete, then the pressing plate 225 is rotated to enable the pressing plate 225 to descend, and then the height of the concrete is measured.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a viscosity testing arrangement of concrete, includes bottom plate (1), first curb plate (11) and second curb plate (12), the right side upper end at bottom plate (1) is installed in first curb plate (11), the left side upper end at bottom plate (1) is installed in second curb plate (12), its characterized in that still includes: the device comprises a measuring mechanism (2) and a beating mechanism (3), wherein the measuring mechanism (2) is installed on a first side plate (11) and a second side plate (12), and the beating mechanism (3) is installed at the upper end of a bottom plate (1);

measuring mechanism (2) include scale (21), fixed plate (24) and telescopic link (23), it is inboard that second curb plate (12) upper end is installed in fixed plate (24), the lower extreme at fixed plate (24) is installed in telescopic link (23), scale (21) joint is between bottom plate (1) and fixed plate (24).

2. The concrete viscosity testing device according to claim 1, wherein a first support plate (22) is mounted at the lower end of the telescopic rod (23), a through hole (221) is formed in the inner wall of the first support plate (22), and the graduated scale (21) penetrates through the through hole (221).

3. The concrete viscosity testing device of claim 2, wherein a groove (223) is formed in the upper end of the right side of the first support plate (22), a connecting plate (224) is rotatably mounted inside the groove (223), a pressing plate (225) is mounted at the right end of the connecting plate (224), a screw (222) is threadedly mounted at the side end of the first support plate (22), and the screw (222) and the connecting plate (224) are in threaded connection.

4. The concrete viscosity testing device according to claim 1, wherein a rotating rod (26) is rotatably mounted on the inner walls of the upper ends of the first side plate (11) and the second side plate (12), a servo motor (25) is mounted at the right end of the first side plate (11), and the output end of the servo motor (25) is connected with the rotating rod (26).

5. The concrete viscosity testing device according to claim 4, wherein a limiting block (29) is arranged on the outer wall of the rotating rod (26), a pull rope (28) is wound on the inner side of the limiting block (29), and a hook (27) is arranged at the lower end of the pull rope (28).

6. The concrete viscosity testing device according to claim 1, wherein the tapping mechanism (3) comprises a second supporting plate (32), a base (33) and a speed reducing motor (34), the second supporting plate (32) and the base (33) are respectively installed at the upper end of the bottom plate (1), and the speed reducing motor (34) is installed at the upper end of the base (33).

7. The concrete viscosity testing device of claim 6, wherein the measuring end of the second supporting plate (32) is fixedly provided with a third supporting plate (38) and a guide ring (39), a push rod (37) is slidably arranged on the inner side of the guide ring (39), and the measuring end of the push rod (37) is provided with a rack (371).

8. The concrete viscosity testing device of claim 7, wherein a rotating shaft (381) is installed at the upper end of the supporting plate III (38), the outer wall of the rotating shaft (381) is rotatably connected with a swinging plate (36), one end of the swinging plate (36) is engaged with a rack (371), and the left end of the push rod (37) is inserted with the push plate (31).

9. The concrete viscosity testing device of claim 6, wherein the output end of the speed reducing motor (34) is provided with a rotating plate (35), the upper end of the rotating plate (35) is provided with a limiting rod (351), and the limiting rod (351) is connected to the inner side of the swinging plate (36) in a sliding manner.

10. The concrete viscosity testing device of claim 1, wherein a slump cone (14) is placed at the upper end of the bottom plate (1), connecting lugs (15) are fixedly mounted on two sides of the upper end of the slump cone (14), a clamping groove (13) is formed in the upper end of the bottom plate (1), and the lower end of the graduated scale (21) is clamped inside the clamping groove (13).