CN216979079U

CN216979079U - Concrete pumping performance digital prediction device

Info

Publication number: CN216979079U
Application number: CN202220226781.6U
Authority: CN
Inventors: 赵燕永; 侯庆廷; 王坤鹏; 牛三青; 景怀杰; 赵英超
Original assignee: Tianyuan Construction Group Co Ltd; Veterans Shandong Construction Group Co Ltd
Current assignee: Tianyuan Construction Group Co Ltd; Veterans Shandong Construction Group Co Ltd
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-07-15
Anticipated expiration: 2032-01-27

Abstract

The utility model relates to the technical field of building construction, and discloses a concrete pumping performance digital prediction device, which comprises: the square support frame comprises a bottom plate and side plates vertically arranged on the periphery of the top of the bottom plate; stirring component bottom is provided with the blowing component, the blowing component is including setting up in the hydraulic stem of agitator tank one side, set up the articulated seat of first articulated seat on the stirring component and set up in the articulated seat of second of agitator tank opposite side, hydraulic stem one end is connected in the bottom plate, the other end is articulated with the stirring component through first articulated seat, the articulated seat of second is fixed in on the bottom plate, the top of agitator tank is provided with slurry mobility response component, slurry mobility response component includes the sleeve, set up the telescopic link in the sleeve and set up in the sleeve top, with telescopic link fixed connection's flexible cylinder body, in sleeve and the telescopic link insertion value thick liquids, be provided with pressure sensor on the telescopic link, pressure sensor contacts in the slurry.

Description

Concrete pumping performance digital prediction device

Technical Field

The utility model relates to the technical field of building construction, in particular to a concrete pumping performance digital prediction device.

Background

At present, with the development of economy and the rapid expansion of the construction industry, a large number of concrete structures are invested in construction, and in the pouring construction of concrete buildings, different types of concrete are required for different structural types, and the requirements on the concrete slurry state are different. However, the method for predicting the concrete pumping performance is not mature enough at the present stage, so that the pouring quality of the concrete is rarely guaranteed well.

SUMMERY OF THE UTILITY MODEL

The application provides a concrete pumping performance digital prediction device, which aims to solve the problem that the concrete pumping performance of the existing concrete stirring device is not accurately predicted.

In order to solve the technical problem, the application provides a concrete pumping performance digital prediction device, which comprises: the square support frame comprises a bottom plate and side plates vertically arranged on the periphery of the top of the bottom plate; stirring component bottom is provided with the blowing component, the blowing component is including setting up in the hydraulic stem of agitator tank one side, sets up the articulated seat of first on the stirring component and sets up in the articulated seat of second of agitator tank opposite side, hydraulic stem one end is connected in the bottom plate, and the other end is articulated through first articulated seat and stirring component, the articulated seat of second is fixed in on the bottom plate for the rotation angle of restriction agitator tank, the top of agitator tank is provided with slurry mobility response component, slurry mobility response component includes the sleeve, sets up the telescopic link in the sleeve and set up in the sleeve top, with telescopic link fixed connection's flexible cylinder body, in sleeve and the telescopic link insertion value thick liquids, be provided with pressure sensor on the telescopic link, pressure sensor contacts in the slurry.

In some embodiments of the present application, the stirring component includes a stirring motor, is connected to the stirring shaft of stirring motor to and set up the epaxial multiunit stirring fan blade of stirring in the upper and lower interval, with organizing stirring fan blade sets up along the (mixing) shaft horizontal direction symmetry.

In some embodiments of this application, the top central point of agitator tank puts and is provided with the pan feeding mouth, pan feeding mouth upper end is provided with the pan feeding funnel, and the top of pan feeding funnel is provided with the filter screen, pan feeding funnel upper end opening diameter is greater than lower extreme opening diameter, the filter screen is fixed in the upper end opening part of pan feeding leak, pan feeding funnel lower extreme opening diameter is the same with pan feeding mouth diameter.

In some embodiments of this application, be provided with two sealing baffle in the pan feeding mouth, two sealing baffle passes through the torsional spring and sets up at the intraoral symmetry of pan feeding.

In some embodiments of the present application, the apparatus further comprises a numerical control component electrically connected to the slurry fluidity sensing component and the discharging component, respectively, and the numerical control component comprises a database, a control switch, a data input port and a data processor which are associated with each other.

In some embodiments of this application, arbitrary be provided with folding door on the curb plate, one side and the curb plate frame of folding door are fixed, and the opposite side passes through the bolt and is connected with the curb plate frame.

In some embodiments of the present application, the power of the stirring motor is in the range of 300 w-500 w.

In some embodiments of the present application, a plurality of universal wheels are oppositely disposed around the bottom plate.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

according to the utility model, the coarse aggregate in the concrete slurry is filtered out through the filter screen in the feeding process, the whole device can move through the universal wheels, the operation is convenient, the slurry can be uniformly stirred through the arrangement of the stirring component, the slurries with different flowability are provided, manual unloading by workers is not required through the arrangement of the discharging component, the labor is saved, the working efficiency and the safety are improved, the flowability of the slurry is monitored in real time through the arrangement of the slurry flowability sensing component, the controllability of the slurry flowability is realized, the accuracy of the flowability measurement is improved, different data are collected through the arrangement of the numerical control component, the recording and the secondary use are convenient, and the better effect can be produced through popularization and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

In the figure, 100, square support frames; 110. a base plate; 120. a side plate; 200. a stirring tank; 210. a feeding port; 220. a feeding funnel; 221. a filter screen; 300. a stirring member; 310. a stirring motor; 320. a stirring shaft; 330. a stirring fan blade; 400. a discharging component; 410. a hydraulic lever; 420. a first hinge mount; 430. a second hinge mount; 500. a slurry fluidity sensing member; 510. a sleeve; 520. a telescopic rod; 521. a pressure sensor; 530. a telescopic cylinder body; 600. a numerical control member; 610. a database; 620. a control switch; 630. a data input port; 640. a data processor.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1, according to some embodiments of the present application, a concrete pumping performance digital prediction apparatus includes: the square support frame 100, the stirring tank 200 arranged in the square support frame 100, and the stirring member 300 arranged in the stirring tank 200, wherein the square support frame 100 comprises a bottom plate 110 and side plates 120 vertically arranged on the periphery of the top of the bottom plate 110; the discharging member 400 is arranged at the bottom of the stirring tank 300, the discharging member 400 comprises a hydraulic rod 410 arranged at one side of the stirring tank 200, a first hinged seat 420 arranged on the stirring member 300 and a second hinged seat 430 arranged at the other side of the stirring tank 200, one end of the hydraulic rod 410 is connected to the bottom plate 110, the other end of the hydraulic rod is hinged with the stirring member 300 through the first hinged seat 420, the second hinged seat 430 is fixed on the bottom plate 110 and used for limiting the rotation angle of the stirring tank 200, a slurry fluidity sensing member 500 is arranged at the top of the stirring tank 200, the slurry fluidity sensing member 500 comprises a sleeve 510, a telescopic rod 520 arranged in the sleeve 510 and a telescopic cylinder body 530 arranged at the top of the sleeve 510 and fixedly connected with the telescopic rod 520 and the sleeve 510 respectively, the sleeve 510 is fixed on the top of the stirring tank 200 through bolts, the sleeve 510 and the telescopic rod 520 are inserted into the slurry, and a pressure sensor 521 is arranged on the telescopic rod 520, the pressure sensor 521 is in contact with the slurry.

It should be noted that the telescopic cylinder 530 drives the telescopic rod 520 and the pressure sensor 521 to move up and down, and the telescopic cylinder contacts with the slurry during the movement to generate a pressure difference, so as to predict the fluidity of the slurry through the pressure difference, and the sleeve 510 is used for shielding the influence of the movement of the slurry on the pressure sensor 521 during the stirring.

According to some embodiments of the present application, the stirring member 300 includes a stirring motor 310, a stirring shaft 320 connected to the stirring motor 310, and a plurality of sets of stirring blades 330 disposed on the stirring shaft 320 at intervals up and down, wherein the same set of stirring blades 330 are symmetrically disposed along a horizontal direction of the stirring shaft 320.

According to some embodiments of the present application, the top center position of the stirring tank 200 is provided with a feeding port 210, the upper end of the feeding port 210 is provided with a feeding funnel 220, the top of the feeding funnel 220 is provided with a filter screen 221, the upper end opening diameter of the feeding funnel 220 is greater than the lower end opening diameter, the filter screen 221 is fixed at the upper end opening of the feeding hole, and the lower end opening diameter of the feeding funnel 220 is the same as the diameter of the feeding port 210.

According to some embodiments of the present application, two sealing baffles are disposed in the feeding port 210, and the two sealing baffles are symmetrically disposed in the feeding port 210 through a torsion spring.

When slurry enters the feeding port 210, the sealing baffle plate is opened towards two sides by gravity, and after the slurry enters the stirring tank 200, the slurry is automatically rebounded by the torsion spring to prevent impurities from entering the stirring tank 200.

According to some embodiments of the present application, the slurry flowability sensing member 500 and the emptying member 400 are electrically connected to the numerical control member 600, and the numerical control member 600 comprises a database 610, a control switch 620, a data input port 630 and a data processor 640, which are associated with each other.

It should be noted that the fluidity data of the slurry during the stirring process of the stirring blades is transmitted to the numerical control member 600 through the data transmission line, and the database 610 is used for collecting various data such as the model size of the coarse aggregate, the fluidity index of the slurry and the like.

According to some embodiments of the present application, a folding door is disposed on any one of the side plates 120, and one side of the folding door is fixed to the side plate 120 and the other side is connected to the side plate 120 by a bolt.

According to some embodiments of the present application, the power of the agitator motor 310 ranges from 300w to 500 w.

According to some embodiments of the present disclosure, the base plate 110 is provided with a plurality of casters around the base plate.

To sum up, the utility model relates to the technical field of building construction, and discloses a concrete pumping performance digital prediction device, which comprises: the square support frame comprises a bottom plate and side plates vertically arranged on the periphery of the top of the bottom plate; stirring component bottom is provided with the blowing component, the blowing component is including setting up in the hydraulic stem of agitator tank one side, set up the articulated seat of first articulated seat on the stirring component and set up in the articulated seat of second of agitator tank opposite side, hydraulic stem one end is connected in the bottom plate, the other end is articulated with the stirring component through first articulated seat, the articulated seat of second is fixed in on the bottom plate, the top of agitator tank is provided with slurry mobility response component, slurry mobility response component includes the sleeve, set up the telescopic link in the sleeve and set up in the sleeve top, with telescopic link fixed connection's flexible cylinder body, in sleeve and the telescopic link insertion value thick liquids, be provided with pressure sensor on the telescopic link, pressure sensor contacts in the slurry.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. A concrete pumping performance digital prediction device comprises: the square support frame (100), the stirring tank (200) arranged in the square support frame (100), and the stirring member (300) arranged in the stirring tank (200), wherein the square support frame (100) comprises a bottom plate (110) and side plates (120) vertically arranged on the periphery of the top of the bottom plate (110); the slurry flowability detection device is characterized in that a discharging component (400) is arranged at the bottom of the stirring component (300), the discharging component (400) comprises a hydraulic rod (410) arranged on one side of the stirring tank (200), a first hinged seat (420) arranged on the stirring component (300) and a second hinged seat (430) arranged on the other side of the stirring tank (200), one end of the hydraulic rod (410) is connected to the bottom plate (110), the other end of the hydraulic rod is hinged to the stirring component (300) through the first hinged seat (420), the second hinged seat (430) is fixed on the bottom plate (110) and used for limiting the rotating angle of the stirring tank (200), a slurry flowability induction component (500) is arranged at the top of the stirring tank (200), the slurry flowability induction component (500) comprises a sleeve (510), an expansion rod (520) arranged in the sleeve (510) and a telescopic rod arranged at the top of the sleeve (510), The telescopic cylinder body (530) is fixedly connected with the telescopic rod (520), the sleeve (510) and the telescopic rod (520) are inserted into the slurry body, a pressure sensor (521) is arranged on the telescopic rod (520), and the pressure sensor (521) is in contact with the slurry body.

2. The concrete pumping performance digital prediction device of claim 1, wherein the stirring member (300) comprises a stirring motor (310), a stirring shaft (320) connected to the stirring motor (310), and a plurality of groups of stirring blades (330) arranged on the stirring shaft (320) at intervals up and down, and the same group of stirring blades (330) are symmetrically arranged along the horizontal direction of the stirring shaft (320).

3. The concrete pumping performance digital prediction device according to claim 1, wherein a material inlet (210) is arranged at the center of the top of the stirring tank (200), a material inlet funnel (220) is arranged at the upper end of the material inlet (210), a filter screen (221) is arranged at the top of the material inlet funnel (220), the diameter of the upper end opening of the material inlet funnel (220) is larger than that of the lower end opening, the filter screen (221) is fixed at the upper end opening of the material inlet hole, and the diameter of the lower end opening of the material inlet funnel (220) is the same as that of the material inlet (210).

4. The concrete pumping performance digital prediction device according to claim 3, characterized in that two sealing baffles are arranged in the material inlet (210), and the two sealing baffles are symmetrically arranged in the material inlet (210) through torsion springs.

5. The concrete pumping performance digital prediction device according to claim 1, further comprising a numerical control component (600), wherein the numerical control component (600) is electrically connected to the slurry fluidity sensing component (500) and the emptying component (400), respectively, and the numerical control component (600) comprises a database (610), a control switch (620), a data input port (630) and a data processor (640) which are associated with each other.

6. The concrete pumping performance digital prediction device of claim 1, wherein a folding door is arranged on any one side plate (120), one side of the folding door is fixed with a side plate (120) frame, and the other side of the folding door is connected with the side plate (120) frame through a bolt.

7. The concrete pumping performance digital prediction device of claim 2, wherein the power of the stirring motor (310) is in a range of 300 w-500 w.

8. The concrete pumping performance digital prediction device according to any one of claims 1-7, wherein a plurality of universal wheels are oppositely arranged around the bottom plate (110).