CN217277644U

CN217277644U - Concrete slump detection device

Info

Publication number: CN217277644U
Application number: CN202220173069.4U
Authority: CN
Inventors: 余忠璋; 邓建乐; 吴菁琪; 吴爱玲
Original assignee: Zhangping Taishan Concrete Co ltd
Current assignee: Zhangping Taishan Concrete Co ltd
Priority date: 2022-01-22
Filing date: 2022-01-22
Publication date: 2022-08-23
Anticipated expiration: 2032-01-22

Abstract

The utility model discloses a concrete slump detection device relates to concrete processing technology field, the utility model overcomes carry out the tamping operation to the concrete among the prior art, it is comparatively hard, and when lifting a slump section of thick bamboo upwards at last step easily, because skew about the unstable appearance of people's hand leads to the slump section of thick bamboo to collide the problem that thereby influences final testing result, now proposes following scheme: it includes the test rack, and the lower part sets up the test table in the test rack, lays the slump section of thick bamboo on the test table, surrounds round annular plate on the slump section of thick bamboo outer wall, and the cylinder is installed to the test rack bottom, and the flexible end of cylinder passes the test table and connects the annular plate. The utility model discloses the realization is to the tamping operation of concrete, simultaneously, drives the perpendicular upward movement of slump section of thick bamboo, thereby has avoided the manual work to mention slump section of thick bamboo and has appeared controlling the condition that the skew influences the detection of concrete to laborsaving efficient accomplishes the detection to the concrete slump more.

Description

Concrete slump detection device

Technical Field

The utility model relates to a concrete processing technology field especially relates to a concrete slump detection device.

Background

Slump is a method and an index for measuring concrete workability, slump tests are usually carried out in construction sites and laboratories to measure the fluidity of the mixture, and visual experience is used for evaluating the cohesiveness and the water retention. The slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out.

When the manual work carries out slump to the concrete and detects, when need pour the concrete into the slump bucket, carry out the tamping operation to the concrete, comparatively hard, and when lifting the slump section of thick bamboo upwards at last step easily, thereby because skew about the insufficiently stable appearance of people's hand leads to the slump section of thick bamboo to collide the concrete and influence final testing result.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the concrete slump detection device is provided, which comprises a detection frame, wherein the detection frame is used for detecting whether the slump drum is in a collapse state or not;

a detection table is arranged at the middle lower part of the detection frame, a slump cone is arranged on the detection table, a circle of annular plate is wound on the outer wall of the slump cone, an air cylinder is arranged at the bottom of the detection frame, and the telescopic end of the air cylinder penetrates through the detection table and is connected with the annular plate;

a slump section of thick bamboo top is equipped with the operation panel of a liftable, operation panel top center is equipped with the fluting, fluting bottom center link up the operation panel bottom, the fluting top is equipped with the T cabinet, T cabinet bottom coupling spring, the fluting bottom surface is connected to the spring bottom, linkage plate is connected to T cabinet bottom, linkage plate bottom sets up the tamper, the tamper is located directly over a slump section of thick bamboo opening, T cabinet top is provided with the drive structure of the motion about the drive T cabinet.

Preferably, the operating platform is provided with a support frame, the driving structure comprises a first motor installed on the support frame, the power output end of the first motor is fixedly connected with a cam, and the cam is abutted to the top of the T-shaped table and drives the T-shaped table to move up and down through rotation.

Preferably, the second motor is installed at the top of the detection frame, a screw is fixedly connected to a power output end of the second motor, a thread of the screw is in threaded connection with the operating platform, a sliding rod is arranged at the right end below the top of the detection frame, and the operating platform is in sliding connection with the sliding rod.

Preferably, two limiting rods are symmetrically arranged at the bottom of the T-shaped table, and penetrate through and are in sliding connection with the bottoms of the grooves in the operating platform.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model starts the first motor to drive the cam to rotate, and drives the T-shaped table to move downwards and compress the spring through the shape of the cam to drive the tamping rod to move downwards; the cam continues to rotate, the spring resets to drive the T-shaped table to move upwards to drive the tamping rod to move upwards, so that the tamping rod is driven to reciprocate up and down to tamp concrete.

The cylinder is started to drive the annular plate to move upwards and drive the slump cone to move upwards vertically, so that the condition that the detection of concrete is influenced by left-right deviation when the slump cone is lifted manually is avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Reference numbers in the figures: 1. a detection frame; 2. a detection table; 3. collapsing a cylinder; 31. an annular plate; 4. a cylinder; 5. an operation table; 6. a T-shaped table; 61. a limiting rod; 7. a spring; 8. a support frame; 9. a first motor; 10. a cam; 11. a connection plate; 111. a tamper; 12. a second motor; 13. a screw; 14. a slide bar.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, a concrete slump detection device includes a detection frame 1;

a detection table 2 is arranged at the middle lower part of the detection frame 1, a slump cone 3 is arranged on the detection table 2, a ring of annular plate 31 is wound on the outer wall of the slump cone 3, an air cylinder 4 is arranged at the bottom of the detection frame 1, and the telescopic end of the air cylinder 4 penetrates through the detection table 2 and is connected with the annular plate 31;

3 tops of slump section of thick bamboo are equipped with the operation panel 5 of a liftable, 5 top centers of operation panel are equipped with the fluting, fluting bottom center link up 5 bottoms of operation panel, the fluting top is equipped with T type platform 6, 6 bottom coupling spring 7 of T type platform, the fluting bottom surface is connected to spring 7 bottom, linkage plate 11 is connected to 6 bottoms of T type platform, 11 bottoms of linkage plate set up pounding rod 111, pounding rod 111 is located slump section of thick bamboo directly over 3 openings, 6 tops of T type platform are provided with the drive structure of the motion about 6 of drive T type platform.

For better carrying out slump and detecting, the utility model discloses still include set up support frame 8 on the operation panel 5, the drive structure is including installing first motor 9 on support frame 8, the power take off end rigid coupling cam 10 of first motor 9, cam 10 butt drives 6 up-and-down motion of T type platform in 6 tops of T type platform and through rotating. The top of the detection frame 1 is provided with a second motor 12, the power output end of the second motor 12 is fixedly connected with a screw 13, the thread of the screw 13 is in threaded connection with the operating platform 5, the right end of the lower part of the top of the detection frame 1 is provided with a slide rod 14, and the operating platform 5 is in sliding connection with the slide rod 14. Two limiting rods 61 are symmetrically arranged at the bottom of the T-shaped table 6, and the limiting rods 61 penetrate through and are in sliding connection with the bottoms of the grooves in the operating table 5.

The working principle is as follows: the utility model discloses an add the concrete in the 3 top feed inlets of a slump cone. And starting the second motor 12 to drive the screw 13 to rotate and drive the operating platform 5 to move downwards so that the tamper 111 approaches the slump cone 3. Starting the first motor 9 to drive the cam 10 to rotate, driving the T-shaped table 6 to move downwards through the shape of the cam 10 and compressing the spring 7 to drive the tamper 111 to move downwards; the cam 10 continues to rotate, the spring 7 resets to drive the T-shaped table 6 to move upwards, the tamper 111 is driven to reciprocate up and down, and tamping operation is carried out on concrete. Wherein, gag lever post 61 can carry on spacingly to the orbit of T type platform 6 up-and-down motion for the motion of T type platform 6 is more stable. After the tamping is accomplished, the above-mentioned device resets, and at last, start cylinder 4 drives annular plate 31 upward movement, drives the perpendicular upward movement of slump section of thick bamboo 3, thereby has avoided the manual work to mention the condition that the detection of skew influences the concrete about slump section of thick bamboo 3 appears.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a concrete slump detection device which characterized in that: comprises a detection frame (1);

a detection table (2) is arranged on the middle lower portion of the detection frame (1), a slump cone (3) is placed on the detection table (2), a ring of annular plate (31) surrounds the outer wall of the slump cone (3), an air cylinder (4) is installed at the bottom of the detection frame (1), and the telescopic end of the air cylinder (4) penetrates through the detection table (2) and is connected with the annular plate (31);

collapse section of thick bamboo (3) top is equipped with operation panel (5) of a liftable, operation panel (5) top center is equipped with the fluting, fluting bottom center link up operation panel (5) bottom, the fluting top is equipped with T word platform (6), T word platform (6) bottom coupling spring (7), the fluting bottom surface is connected to spring (7) bottom, linkage plate (11) is connected to T word platform (6) bottom, linkage plate (11) bottom sets up tamper (111), tamper (111) are located collapse section of thick bamboo (3) opening directly over, T word platform (6) top is provided with the drive structure of the motion about drive T word platform (6).

2. The concrete slump detection device according to claim 1, wherein: set up support frame (8) on operation panel (5), the drive structure is including installing first motor (9) on support frame (8), the power take off end rigid coupling cam (10) of first motor (9), cam (10) butt drives T type platform (6) up-and-down motion in T type platform (6) top and through rotating.

3. A concrete slump detecting apparatus according to claim 1 or 2, wherein: the detection frame is characterized in that a second motor (12) is installed at the top of the detection frame (1), a power output end of the second motor (12) is fixedly connected with a screw (13), threads of the screw (13) are in screwed connection with the operation table (5), a sliding rod (14) is arranged at the right end of the lower portion of the top of the detection frame (1), and the operation table (5) is in sliding connection with the sliding rod (14).

4. The concrete slump detection device according to claim 3, wherein: two limiting rods (61) are symmetrically arranged at the bottom of the T-shaped table (6), and the limiting rods (61) penetrate through and are in sliding connection with the bottoms of the grooves in the operating table (5).