CN215180217U

CN215180217U - Concrete slump testing arrangement

Info

Publication number: CN215180217U
Application number: CN202121552523.9U
Authority: CN
Inventors: 张树斌
Original assignee: Guangxi Jianliu Engineering Consulting Co ltd
Current assignee: Guangxi Jianliu Engineering Consulting Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-14
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a concrete slump testing arrangement, comprising a base plate, the left side fixedly connected with backup pad at bottom plate top, backup pad right side middle part is provided with the recess, the middle part fixedly connected with motor on backup pad top. The utility model discloses in, at first rotatory carousel makes the funnel mouth be located the detection bucket directly over, it is fixed through making the funnel mouth with the fixture block in the draw-in groove, pour into the concrete into three times in to the detection bucket this moment, pour into the back well, part fixture block and draw-in groove, rotatory carousel once more, thereby the starter motor simultaneously, thereby the rotation of cooperation threaded rod drives slider rebound, until inside muddy earth is whole to expose, at last rotatory to the detection bucket under with infrared distance measuring sensor again, it is fixed to make it through the cooperation of fixture block and draw-in groove once more, can directly measure the slump value through infrared distance measuring sensor, measuring speed is fast, the precision is high, be worth wideling popularize.

Description

Concrete slump testing arrangement

Technical Field

The utility model relates to a construction detects apparatus technical field, especially relates to concrete slump testing arrangement.

Background

Slump is the workability of concrete, particularly, the normal operation of construction is guaranteed, wherein the slump comprises the water retention, the fluidity and the cohesiveness of the concrete, the slump is the degree of the slump which is measured by a quantitative index and is used for judging whether the construction can be normally performed, and the workability is the performance of whether the concrete is easy to construct and operate and is uniform and compact, and the slump is a very comprehensive performance which comprises the fluidity, the cohesiveness and the water retention and influences the workability and mainly has water consumption, water-cement ratio, sand rate, cement variety, aggregate condition, time, temperature, admixture and the like.

The method adopted at present is to measure by using a slump cone and size, the method is relatively original, because the manufactured concrete pile model is soft and unformed, the concrete is in a just-stirred state and is not solidified, the surface of the concrete pile model can deform if a hard object touches the concrete pile model, so that difficulty is brought to measuring height, a common measuring ruler is not easy to judge a vertical height difference line between the top highest point and the bottom of the concrete pile, the measuring ruler is easy to pollute, meanwhile, the slump value of the concrete cannot be directly detected, and the concrete which does not meet the requirement of a design mixture ratio cannot be timely processed, so that the construction quality of the concrete is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete slump testing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the concrete slump testing device comprises a bottom plate, wherein a supporting plate is fixedly connected to the left side of the top of the bottom plate, a groove is formed in the middle of the right side of the supporting plate, a motor is fixedly connected to the middle of the top end of the supporting plate, a driving end of the bottom of the motor penetrates through the supporting plate and is fixedly connected with a threaded rod, a sliding block is connected to the middle of the threaded rod in a threaded manner, a straight rod is fixedly connected to the middle of the right side of the sliding block, a supporting rod is fixedly connected to the middle of the right side of the top end of the bottom plate, a fixing ring is fixedly connected to the top of the supporting rod, the middle of the left side of the front end of the fixing ring is fixedly connected to the left end of a rotating rod, the middle of the rotating rod is rotatably connected into a through hole in the top of a clamping block, a rotating disc is rotatably connected to the top of the supporting rod, a first connecting rod is connected to the middle of the left side of the rotating disc in a threaded manner, a second connecting rod is connected to the middle of the left side of the rotating disc in a threaded manner, the left end of the second connecting rod is fixedly connected with a funnel mouth.

As a further description of the above technical solution:

the bottom of threaded rod is rotated and is connected on the inner wall of recess bottom.

As a further description of the above technical solution:

the slider is connected inside the groove in a sliding mode.

As a further description of the above technical solution:

the right end of the rotating rod is fixedly connected to the middle of the right side of the front end of the fixing ring.

As a further description of the above technical solution:

clamping grooves are formed in the front side and the rear side of the rotary table and located right below the clamping blocks.

As a further description of the above technical solution:

the front side and the rear side of the right end of the supporting plate are provided with storage grooves.

As a further description of the above technical solution:

and the right end of the first connecting rod is fixedly connected with an infrared distance measuring sensor.

As a further description of the above technical solution:

the right end of the straight rod is fixedly connected below the middle part of the left side of the detection barrel.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first rotatory carousel, make the funnel mouth be located the detection bucket directly over, through with the fixture block in the draw-in groove, it is fixed to make the funnel mouth, pour into the concrete into three times in to the detection bucket this moment, pour into the back well, part fixture block and draw-in groove, rotatory carousel once more, the starter motor simultaneously, thereby the rotation of cooperation threaded rod drives slider rebound, thereby all expose until inside muddy earth, at last rotatory to the detection bucket under with infrared distance measuring sensor again, it is fixed through the cooperation of fixture block and draw-in groove once more, can directly measure the slump value through infrared distance measuring sensor, measuring speed is swift, the precision is high.

2. The utility model discloses in, after having detected, through rotatory head rod and second connecting rod to lift it off from the carousel, put the thing inslot with putting it into the backup pad respectively, thereby accomodate it, and then conveniently hand-carry, the use of being convenient for in the day after is worth wideling popularize.

Drawings

FIG. 1 is a perspective view of the concrete slump testing device of the present invention during material injection;

FIG. 2 is a perspective view of the concrete slump testing device of the present invention during testing;

fig. 3 is an enlarged view of a point a in fig. 2.

Illustration of the drawings:

1. a support plate; 2. a slider; 3. a groove; 4. a detection barrel; 5. a base plate; 6. a strut; 7. an infrared ranging sensor; 8. a first connecting rod; 9. a second connecting rod; 10. a funnel mouth; 11. a straight rod; 12. a motor; 13. a threaded rod; 14. a fixing ring; 15. a rotating rod; 16. a clamping block; 17. a turntable; 18. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the concrete slump testing device comprises a bottom plate 5, a supporting plate 1 is fixedly connected to the left side of the top of the bottom plate 5, a groove 3 is formed in the middle of the right side of the supporting plate 1, a motor 12 is fixedly connected to the middle of the top end of the supporting plate 1, a driving end of the bottom of the motor 12 penetrates through the supporting plate 1 and is fixedly connected with a threaded rod 13, a slider 2 is in threaded connection with the middle of the threaded rod 13, a straight rod 11 is fixedly connected to the middle of the right side of the slider 2, a supporting rod 6 is fixedly connected to the middle of the right side of the top end of the bottom plate 5, a fixing ring 14 is fixedly connected to the top of the supporting rod 6, the middle of the left side of the front end of the fixing ring 14 is fixedly connected to the left end of a rotating rod 15, the middle of the rotating rod 15 is rotatably connected to a through hole in the top of a clamping block 16, a turntable 17 is rotatably connected to the top of the supporting rod 6 below the fixing ring 14, a first connecting rod 8 is in threaded connection with the middle of the left side of the turntable 17, a second connecting rod 9 is in threaded connection with the middle of the left side of the turntable 17, the left end of the second connecting rod 9 is fixedly connected with a funnel mouth 10, firstly, a rotary table 17 is rotated to enable the funnel mouth 10 to be positioned right above a detection barrel 4, a clamping block 16 is clamped in a clamping groove 18 to enable the funnel mouth 10 to be fixed, at the moment, concrete is injected into the detection barrel 4 for three times, after the concrete is injected, the clamping block 16 is separated from the clamping groove 18, the rotary table 17 is rotated again, a motor 12 is started simultaneously, the rotation of a threaded rod 13 is matched to drive a sliding block 2 to move upwards until all the internal concrete is exposed, finally, an infrared distance measuring sensor 7 is rotated to be right below the detection barrel 4, the infrared distance measuring sensor is fixed again through the matching of the clamping block 16 and the clamping groove 18, the slump value can be directly measured through the infrared distance measuring sensor 7, the measuring speed is fast, the precision is high, and after the detection is finished, the rotary first connecting rod 8 and the second connecting rod 9 are used for dismounting from the rotary table 17, put into the thing groove of backup pad 1 with it respectively to accomodate it, and then conveniently hand-carry, the use in the future of being convenient for.

Threaded rod 13's bottom is rotated and is connected on the inner wall of recess 3 bottom, 2 sliding connection of slider are in the inside of recess 3, the right-hand member fixed connection of bull stick 15 is at the middle part on solid fixed ring 14 front end right side, both sides all are provided with draw-in groove 18 under being located fixture block 16 around carousel 17, both sides all are provided with around the 1 right-hand member of backup pad and put the thing groove, be convenient for accomodate the head rod 8 that lifts off from carousel 17 with second connecting rod 9, head rod 8 right-hand member fixedly connected with infrared distance measuring sensor 7, the right-hand member fixed connection of straight-bar 11 is in the below of detecting 4 left sides middle parts of bucket.

The working principle is as follows: firstly, rotating a rotary table 17 to enable a funnel mouth 10 to be positioned right above a detection barrel 4, clamping a clamping block 16 in a clamping groove 18 to enable the funnel mouth 10 to be fixed, then injecting concrete into the detection barrel 4 for three times, after the concrete is injected, separating the clamping block 16 from the clamping groove 18, rotating the rotary table 17 again, starting a motor 12, matching the rotation of a threaded rod 13 to drive a sliding block 2 to move upwards until all the internal concrete is exposed, finally rotating an infrared distance measuring sensor 7 to be right below the detection barrel 4, fixing the infrared distance measuring sensor by matching the clamping block 16 with the clamping groove 18 again, directly measuring the slump through the infrared distance measuring sensor 7, having rapid measuring speed and high precision, after the detection is finished, detaching the infrared distance measuring sensor from the rotary table 17 through a first connecting rod 8 and a second connecting rod 9 which rotate, and respectively placing the infrared distance measuring sensor into a storage groove of a support plate 1, therefore, the storage box is stored, is convenient to carry about, is convenient to use in the future, and is worthy of great popularization.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Concrete slump testing arrangement, including bottom plate (5), its characterized in that: the left side of the top of the bottom plate (5) is fixedly connected with a supporting plate (1), the middle part of the right side of the supporting plate (1) is provided with a groove (3), the middle part of the top end of the supporting plate (1) is fixedly connected with a motor (12), the driving end of the bottom of the motor (12) penetrates through the supporting plate (1) and is fixedly connected with a threaded rod (13), the middle part of the threaded rod (13) is in threaded connection with a sliding block (2), the middle part of the right side of the sliding block (2) is fixedly connected with a straight rod (11), the middle part of the right side of the top end of the bottom plate (5) is fixedly connected with a supporting rod (6), the top of the supporting rod (6) is fixedly connected with a fixing ring (14), the middle part of the left side of the front end of the fixing ring (14) is fixedly connected to the left end of a rotating rod (15), the middle part of the rotating rod (15) is rotatably connected in a through hole at the top of a clamping block (16), the top of the supporting rod (6) is rotatably connected with a turntable (17) below the fixing ring (14), the novel funnel is characterized in that a first connecting rod (8) is connected to the middle of the left side of the rotary table (17) in a threaded mode, a second connecting rod (9) is connected to the middle of the left side of the rotary table (17) in a threaded mode, and a funnel mouth (10) is fixedly connected to the left end of the second connecting rod (9).

2. The concrete slump testing device according to claim 1, wherein: the bottom end of the threaded rod (13) is rotatably connected to the inner wall of the bottom of the groove (3).

3. The concrete slump testing device according to claim 1, wherein: the sliding block (2) is connected inside the groove (3) in a sliding mode.

4. The concrete slump testing device according to claim 1, wherein: the right end of the rotating rod (15) is fixedly connected to the middle of the right side of the front end of the fixing ring (14).

5. The concrete slump testing device according to claim 1, wherein: clamping grooves (18) are formed in the front side and the rear side of the rotary table (17) and are located right below the clamping blocks (16).

6. The concrete slump testing device according to claim 1, wherein: the front side and the rear side of the right end of the supporting plate (1) are provided with storage grooves.

7. The concrete slump testing device according to claim 1, wherein: the right end of the first connecting rod (8) is fixedly connected with an infrared distance measuring sensor (7).

8. The concrete slump testing device according to claim 1, wherein: the right end of the straight rod (11) is fixedly connected below the middle part of the left side of the detection barrel (4).