CN220323319U

CN220323319U - Concrete slump detection device

Info

Publication number: CN220323319U
Application number: CN202322044509.3U
Authority: CN
Inventors: 刘经京; 颜启志; 卢家锆; 孙发圣; 陈崇泽
Original assignee: Sanya Ruize Shuanglin Building Materials Co ltd
Current assignee: Sanya Ruize Shuanglin Building Materials Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-09
Anticipated expiration: 2033-07-31

Abstract

The utility model relates to the technical field of concrete slump detection, in particular to a concrete slump detection device, which comprises a slump detection device, a concrete stirring mechanism positioned at the top of the slump detection device and a concrete placing mechanism positioned in the slump detection device. According to the utility model, through the concrete stirring mechanism, concrete raw materials are put into the concrete stirring bin through the concrete feeding hole, then the stirring blade motor and the stirring rod motor are started to drive the stirring blade and the stirring rod to rotate, the concrete raw materials are fully stirred, and finally the stirred concrete is conveyed into the slump barrel through the blanking pipe.

Description

Concrete slump detection device

Technical Field

The utility model relates to the technical field of concrete slump detection, in particular to a concrete slump detection device.

Background

Concrete slump mainly refers to plasticizing performance and pumpability of concrete, namely workability of concrete, and at present, concrete slump test is usually carried out on a construction site and a laboratory to measure fluidity of a mixture, and cohesiveness and water retention are evaluated with the aid of visual experience, so that a concrete slump detection device is needed.

According to the searching, in a concrete slump detection device for engineering detection with the publication number of CN111830245B, the utility model discloses a concrete slump detection device for engineering detection, which comprises a bottom plate, wherein a hollow terrace with a downward small opening is embedded in the middle of the bottom plate, the end face of the large opening of the hollow terrace is fixedly connected with a fence, the upper end face of the fence is provided with a bottom support assembly, the bottom support assembly is supported and connected with a slump cylinder, slats are symmetrically arranged on the outer side of the bottom support assembly above the bottom plate, two ends of each slat are fixedly connected with the bottom plate through upright rods, a chute is arranged on one side surface, which is close to each other, of the two slats, a movable plate is connected between the chutes in a sliding way, the movable plate is connected with a measuring assembly in a sliding way, and the lower end face of the measuring assembly is arranged in a flush way with the upper port of the slump cylinder; according to the utility model, the hollow terrace at the lower side is used for realizing rapid collection of concrete, so that the test efficiency is improved, the measuring assembly horizontally moves and vertically downwards measures, the measuring error is reduced, and the measuring precision is improved; the upper rod and the lower rod which are connected with the side wall ring sleeve of the slump cylinder are connected with the upright post in a sliding way, so that disturbance to concrete in the lifting process of the slump cylinder is reduced.

However, when the existing concrete slump detection devices are used, workers are required to manually put concrete into the slump cylinder by using tools such as a small shovel, the concrete put into the slump cylinder is required to be stirred uniformly again manually in the process of loading, and the operation process is time-consuming and labor-consuming, so that the concrete slump detection device is provided.

Disclosure of Invention

The utility model aims to provide a concrete slump detection device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the concrete slump detection device comprises a slump detection device, a concrete stirring mechanism positioned at the top of the slump detection device and a concrete placing mechanism positioned in the slump detection device;

the concrete stirring mechanism comprises a concrete stirring bin, wherein a stirring rod is arranged in the concrete stirring bin, a stirring rod motor is arranged on one side of the stirring rod, two groups of stirring blades are arranged at the bottom of the inside of the concrete stirring bin, and a stirring blade motor is connected below the stirring blades.

Preferably, the heating mechanism comprises a heating box body, a concrete feeding hole is formed in the top of the concrete mixing bin, and a discharging pipe is connected to the lower end of the concrete mixing bin. The concrete placing mechanism comprises a concrete placing disc, and baffles are fixedly installed around the outer part of the concrete placing disc.

Preferably, the bottom surface of the concrete placement tray is provided with scale marks. The vibration motor is arranged in the concrete placing plate. The left side and the right side of the inside of the slump detection device are both provided with screw rods, the end parts of the screw rods are connected with sliding blocks in a threaded manner, one side of each sliding block is fixedly connected with a connecting rod, and the other side of each connecting rod is fixedly connected with a slump barrel. The slump barrel is lifted and lowered in the slump detection device through the screw rod and the sliding block.

The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the utility model, through the concrete stirring mechanism, concrete raw materials are put into the concrete stirring bin through the concrete feeding hole, then the stirring blade motor and the stirring rod motor are started to drive the stirring blade and the stirring rod to rotate, the concrete raw materials are fully stirred, and finally, the stirred concrete is conveyed into the slump barrel through the blanking pipe;

according to the concrete placement mechanism, the design of the baffle plate can place concrete elsewhere, the scale marks can measure the expansion degree of the concrete, the use is convenient, the setting of the vibration motor can uniformly vibrate and compact the concrete in the slump barrel, the feeding of the concrete in the slump barrel cannot be influenced, the test efficiency is ensured, the slump barrel can be vertically lifted through the set screw rod and the set sliding block, and the problems that the concrete is easy to shake when the slump barrel is manually extracted upwards, the concrete is disturbed and the test data of the concrete are influenced are avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view showing the internal structure of the slump detecting device of the present utility model;

FIG. 3 is a schematic view of the concrete mixing mechanism of the present utility model;

fig. 4 is a schematic structural view of the concrete placement mechanism of the present utility model.

In the figure: 1. slump detection means; 2. a screw rod; 3. a slide block; 4. a concrete stirring mechanism; 401. a stirring rod motor; 402. a concrete feed inlet; 403. a concrete mixing bin; 404. discharging pipes; 405. a stirring rod; 406. stirring the leaves; 407. a stirring blade motor; 5. a concrete placement mechanism; 501. a baffle; 502. a concrete placing plate; 503. a vibration motor; 504. a scale mark; 6. a connecting rod; 7. slump barrels.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Description of the preferred embodiments

As shown in fig. 1 and 2, the present utility model provides a technical solution: the concrete slump detection device comprises a slump detection device 1, a concrete stirring mechanism 4 positioned at the top of the slump detection device 1 and a concrete placing mechanism 5 positioned inside the slump detection device 1;

the left side and the right side of the inside of the slump detection device 1 are respectively provided with a screw rod 2, the end part of the screw rod 2 is in threaded connection with a sliding block 3, one side of the sliding block is fixedly connected with a connecting rod 6, the other side of the connecting rod 6 is fixedly connected with a slump barrel 7, the slump barrel 7 can vertically lift the slump barrel 7 through the screw rod 2 and the sliding block 3 in the slump detection device 1, and the problems that the slump barrel 7 is easy to shake when being manually extracted upwards, concrete is disturbed and test data of the concrete are affected are avoided.

Example two

The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:

as shown in fig. 1 and 3, as a preferred embodiment, further, the concrete stirring mechanism 4 comprises a concrete stirring bin 403, a stirring rod 405 is installed in the concrete stirring bin 403, a stirring rod motor 401 is installed on one side of the stirring rod 405, two groups of stirring blades 406 are installed at the bottom of the inside of the concrete stirring bin 403, a stirring blade motor 407 is connected below the stirring blades 406, a concrete feed port 402 is formed in the top of the concrete stirring bin 403, a blanking pipe 404 is connected at the lower end of the concrete stirring bin 403, the concrete raw material is fed into the inside of the concrete stirring bin 403 through the concrete feed port 402 by the aid of the concrete stirring mechanism 4, the stirring blade motor 407 and the stirring rod motor 401 are then started to drive the stirring blades 406 and the stirring rod 405 to rotate, the concrete raw material is fully stirred, and finally, the stirred concrete is conveyed into the inside of the slump barrel 7 through the blanking pipe 404.

As shown in fig. 1 and fig. 4, as a preferred embodiment, further, on the basis of the above manner, the concrete placement mechanism 5 includes a concrete placement disc 502, a baffle plate 501 is fixedly installed around the outside of the concrete placement disc 502, a scale mark 504 is provided on the bottom surface of the concrete placement disc 502, a vibration motor 503 is installed inside the concrete placement disc 502, the concrete placement mechanism 5 is arranged, the design of the baffle plate 501 can place the concrete elsewhere for scattering, the scale mark 504 can measure the expansion degree of the concrete, the use is convenient, the setting of the vibration motor 503 shakes and compacts the concrete in the slump barrel 7, the feeding of the concrete in the slump barrel 7 is not influenced, and the efficiency of the test is ensured.

From the above, it can be seen that:

the utility model aims at the technical problems that: when the existing concrete slump detection devices are used, workers are required to manually operate tools such as a small shovel to load concrete into a slump barrel, the concrete loaded into the slump barrel is required to be stirred uniformly again manually in the loading process, and the operation process is time-consuming and labor-consuming; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

when the slump detection device 1 is used, through the concrete stirring mechanism 4, concrete raw materials are put into the concrete stirring bin 403 through the concrete feeding hole 402, then the stirring blade motor 407 and the stirring rod motor 401 are started to drive the stirring blade 406 and the stirring rod 405 to rotate, the concrete raw materials are fully stirred, finally, the stirred concrete is conveyed into the slump cylinder 7 through the blanking pipe 404, the setting solves the problems that when the existing some concrete slump detection devices 1 are used, workers are required to manually operate by using tools such as a small shovel to fill the concrete into the slump cylinder 7, the manual stirring is required to be carried out again on the concrete filled into the slump cylinder 7 in the filling process, the time and labor are wasted in the operation process, the expansion degree of the concrete can be measured by the scale marks 504 when the baffle 501 is designed to be placed elsewhere, the use is convenient, the concrete in the slump cylinder 7 is uniformly vibrated and compacted through the setting of the vibration motor 503, the concrete in the slump cylinder 7 is not influenced, the problem that the slump cylinder 7 is easily disturbed by the manual stirring is solved when the slump cylinder is lifted by setting the vibration motor 503, and the slump test data is easily carried out, and the slump is easily disturbed by the slide block is prevented from being lifted by setting the slide block 2;

through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:

according to the utility model, through the concrete stirring mechanism 4, concrete raw materials are put into the concrete stirring bin 403 through the concrete feeding hole 402, then the stirring blade motor 407 and the stirring rod motor 401 are started to drive the stirring blade 406 and the stirring rod 405 to rotate, the concrete raw materials are fully stirred, and finally, the stirred concrete is conveyed into the slump barrel 7 through the blanking pipe 404;

according to the utility model, through the concrete placement mechanism 5, the design of the baffle plate 501 can place concrete elsewhere, the scale marks 504 can measure the expansion degree of the concrete, the use is convenient, the setting of the vibration motor 503 can uniformly vibrate and tap the concrete in the slump barrel 7, the feeding of the concrete in the slump barrel 7 is not influenced, the test efficiency is ensured, the slump barrel 7 can be vertically lifted through the set screw rod 2 and the slide block 3, and the problems that the concrete is easy to shake when the slump barrel 7 is manually extracted upwards, and the test data of the concrete is influenced are avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The concrete slump detection device is characterized by comprising a slump detection device (1), a concrete stirring mechanism (4) positioned at the top of the slump detection device (1) and a concrete placing mechanism (5) positioned inside the slump detection device (1);

the concrete mixing mechanism (4) comprises a concrete mixing bin (403), a mixing rod (405) is arranged in the concrete mixing bin (403), a mixing rod motor (401) is arranged on one side of the mixing rod (405), two groups of mixing blades (406) are arranged at the bottom of the inside of the concrete mixing bin (403), and a mixing blade motor (407) is connected to the lower portion of the mixing blades (406).

2. The concrete slump detection device according to claim 1, wherein a concrete feed port (402) is formed in the top of the concrete mixing bin (403), and a blanking pipe (404) is connected to the lower end of the concrete mixing bin (403).

3. A concrete slump detection apparatus according to claim 1, wherein the concrete placement mechanism (5) includes a concrete placement tray (502), and a baffle plate (501) is fixedly installed around the outside of the concrete placement tray (502).

4. A concrete slump detection apparatus according to claim 3, wherein the bottom surface of the concrete placement pan (502) is provided with graduation marks (504).

5. A concrete slump detection apparatus according to claim 3, wherein the concrete placement tray (502) has a vibration motor (503) mounted therein.

6. The concrete slump detection device according to claim 1, wherein screw rods (2) are arranged on the left side and the right side of the inside of the slump detection device (1), end threads of the screw rods (2) are connected with sliding blocks (3), one side of each sliding block is fixedly connected with a connecting rod (6), and the other side of each connecting rod (6) is fixedly connected with a slump barrel (7).

7. A concrete slump detection apparatus according to claim 6, wherein the slump barrel (7) is moved up and down inside the slump detection apparatus (1) by means of a screw (2) and a slider (3).