Concrete modal instrument

Abstract

The utility model provides a concrete modal instrument which is characterized in that a feeding port is arranged at the top of an observation container, an observation window is arranged on the outer wall of the observation container, and transparent glass is mounted on the observation window; the upper bracket is detachably arranged at the top of the observation container and vertically penetrates through the observation container; the lifting guide rail is arranged on the top of the upper support and arranged in the vertical direction, and the lifting support is arranged on the lifting guide rail in a sliding mode. The vibrator is mounted on the lifting bracket, and a vibrating rod extends downwards; the electric lifter is in driving connection with the lifting support and is configured to drive the vibrator to move up and down in a reciprocating mode, and concrete slurry contained in the observation container is vibrated. The concrete modal instrument provided by the utility model can be used for carrying out pouring and solidification tests of concrete, carrying out state observation before and after in-mold pouring and vibration during concrete pouring in real time, is convenient for guiding and adjusting the mix proportion adjustment of the concrete and improving and observing the vibration time and the vibration method, and has important significance for improving the safety and efficiency of pouring construction.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete pouring test monitoring technical field especially provide a concrete modal appearance. BACKGROUND

[0002] At present, the concrete is used in the construction of large volume, and the traditional wallboard cannot observe the concrete pouring process in real time, so it is difficult to ensure the construction quality of the tunnel vault and the part where the concrete is difficult to reach. At present, there is no corresponding observation instrument in the market, and the observation is carried out before the concrete member is removed.

[0003] Therefore, it is urgent to develop a special test instrument in the industry, which can carry out the pouring and solidification test of concrete, and observe the visual quality of the pouring after the concrete is poured into the mold and before the mold is opened in the whole test process, so as to improve the safety and efficiency of concrete pouring construction. UTILITY MODEL CONTENT

[0004] Based on this, the utility model provides a concrete modal appearance, which carries out the pouring and solidification test of concrete, and observes the visual quality of the pouring after the concrete is poured into the mold and before the mold is opened in the whole test process.

[0005] In order to achieve the above purpose, the utility model provides a concrete modal appearance, an observation container, a top provided with a feeding port, an outer wall of the observation container provided with an observation window, the observation window installed with transparent glass, an upper support detachably arranged on the top of the observation container and vertically through arranged, a lifting guide arranged on the top of the upper support and arranged along the vertical direction, a lifting support slidingly arranged on the lifting guide, a vibrator installed on the lifting support and a vibrating rod downwardly extended, an electric lifting device drivingly connected with the lifting support and configured to drive the vibrator to reciprocatingly move up and down, and vibrate the concrete slurry contained in the observation container.

[0006] Further, the observation container comprises a bottom plate and a wall plate, the wall plate detachably arranged on the bottom plate to constitute the outer wall of the observation container, the top enclosed to constitute the feeding port, and each wall plate enclosed to constitute the pouring space.

[0007] Further, at least one of the wall plates is provided with an observation window vertically extending along the pouring space, and the observation window is provided with transparent glass.

[0008] Further, each wall plate is provided with an observation window, and each observation window is provided with transparent glass.

[0009] Further, the shape of the observation window includes but is not limited to rectangle, circle or polygon.

[0010] Further, the transparent glass is provided with height mark lines along the vertical direction and width mark lines along the horizontal direction, so as to count the number, size and total area of the bubbles in the unit area.

[0011] Further, the transparent glass is a laminated glass provided with a closed frame on the outer periphery, and a rubber sealing strip is arranged between the inner edge of the observation window and the laminated glass, so as to seal and dampen through the rubber sealing strip.

[0012] Further, the electric lifting device comprises a lifting motor, a lead screw and a nut, the lifting motor is installed at the top of the lifting guide rail and the motor shaft extends downward along the vertical direction, the lead screw is connected with the motor shaft of the lifting motor, and the nut is fixedly installed on the lifting support and engaged with the lead screw.

[0013] The concrete modal instrument provided by the utility model has the beneficial effects that:

[0014] The pouring space with the upper opening is formed by the wall plate surrounded by the frame support, the vibrating mechanism is arranged on the frame, the pouring of the concrete in the pouring space is realized, and the vibrating mechanism is vibrated, so that the concrete pouring and solidification process in the construction site is simulated, the observation window with the transparent glass is arranged on the wall plate, the state observation before and after the pouring and vibrating of the concrete during the pouring of the concrete is realized in real time during the whole test process, the appearance state of the concrete before the pouring, after the vibrating, during the solidification and before the demolding is grasped in time, the improvement of the mixing ratio adjustment, the vibrating time and the vibrating method of the concrete is guided and adjusted, and the safety and efficiency of the pouring construction of the concrete are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the utility model and constitute a part of the application, illustrate the illustrative embodiments of the utility model and the description thereof, and do not constitute improper limitations on the utility model. In the drawings:

[0016] Figure 1 is a structural schematic view of the embodiment of the concrete modal instrument provided;

[0017] Figure 2 is a structural schematic view of the embodiment of the observation container of the concrete modal instrument provided;

[0018] Figure 3 is a structural schematic view of the concrete after the observation container is filled with the concrete provided; Figure 1 is a sectional view of the A-A direction of the concrete modal instrument provided;

[0019] Figure 4 is a structural schematic view of the concrete after the observation container is filled with the concrete provided.

[0020] Figure 5This is a schematic diagram of the vibration state of the provided concrete modal apparatus;

[0021] Figure 6 This is a schematic diagram showing the state of the concrete after vibration and solidification, and the observation container has been removed.

[0022] Explanation of reference numerals in the attached diagram:

[0023] 1-Observation container, 11-Observation window;

[0024] 2-Upper support;

[0025] 3-Lifting guide rail, 31-Lifting bracket, 32-Electric lifting device;

[0026] 4- Vibrator;

[0027] 5-Concrete. Detailed Implementation

[0028] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example 1

[0029] like Figures 1 to 5 As shown, the concrete modality tester provided by this utility model includes an observation container 1, an upper support 2, a lifting guide rail 3, a vibrator 4, and an electric lifting device 32.

[0030] The observation container 1 is provided with a feeding port at the top, and the outer wall of the observation container 1 is provided with an observation window 11, which is fitted with transparent glass. The upper support 2 is detachably provided at the top of the observation container 1 and is vertically continuous. The lifting guide rail 3 is provided at the top of the upper support 2 and is arranged vertically. The lifting support 31 slides on the lifting guide rail 3. The vibrator 4 is installed on the lifting support 31 and the vibrator rod extends downward. The electric lifter 32 is driven and connected to the lifting support 31 and is configured to drive the vibrator 4 to move up and down reciprocally to vibrate the concrete 5 contained in the observation container 1.

[0031] The observation container 1 includes a bottom plate and wall panels. The wall panels are detachably mounted on the bottom plate to form the outer wall of the observation container 1. The top is enclosed to form a feeding port. The wall panels enclose the pouring space to facilitate the vibration and removal of the concrete after it has been formed.

[0032] The following are the operating steps for using the provided concrete modality tester:

[0033] S01, assembling the observation container;

[0034] S02, loading the concrete slurry to be observed into the observation container;

[0035] S03. mounting the upper support 2, the vibrator 3 and the electric hoist;

[0036] S04. starting the timed vibration of the vibrator and lifting the vibrator 4 during the vibration;

[0037] S05. after the vibration is completed, dismounting the upper support 2 and observing the shape;

[0038] S06. after the curing, dismounting the observation container and observing the surface shape of the concrete specimen.

[0039] The present technical solution can be used to observe the future state of the concrete in the wallboard before the concrete is poured and when the concrete is prepared, which can be used to guide and adjust the mix ratio of the concrete, the vibration time and the vibration method. Example Two

[0040] In some preferred embodiments, at least one of the wallboards is provided with an observation window 11 extending vertically along the pouring space, and the observation window 11 is provided with transparent glass. Preferably, each wallboard is provided with an observation window 11, and each observation window 11 is provided with transparent glass. The shape of the observation window 11 includes but is not limited to rectangular, circular or polygonal. Moreover, the transparent glass is provided with height marking lines along the vertical direction and width marking lines along the horizontal direction. The glass has scales, and the number, size and total area of bubbles per unit area can be counted.

[0041] In some preferred embodiments, the transparent glass is a laminated glass provided with a closed frame around the periphery, and a rubber sealing strip is arranged between the inner edge of the observation window 11 and the laminated glass to seal and dampen through the rubber sealing strip. The laminated glass with a closed frame and the rubber sealing strip arranged between the inner edge of the observation window and the laminated glass can reduce the vibration impact during the pouring and vibration of the concrete, maintain good sealing property and avoid slurry leakage.

[0042] Based on the present embodiment, the transparent glass can be removed before the concrete is solidified and the mold is opened, which facilitates the further dismounting of the wallboard and avoids the problem of the transparent glass being easily broken when the wallboard and the transparent glass are dismounted together, thereby improving the safety of dismounting the wallboard. Example Three

[0043] In some preferred embodiments, the electric lifting device 32 comprises a lifting motor, a screw rod and a nut, the lifting motor is installed on the top of the lifting guide rail 3 and the motor shaft extends downward along the vertical direction, the screw rod is connected with the motor shaft of the lifting motor, and the nut is fixedly installed on the lifting support 31 and engaged with the screw rod.

[0044] The concrete modal instrument can conduct pouring and solidification test of concrete, and can observe the state before and after mold pouring and vibration during pouring of concrete in real time during the whole test process, can timely master the appearance feeling state of the concrete before mold pouring, after vibration, solidification and before formwork removal, can guide and adjust the improvement observation of the mix proportion adjustment, vibration time and vibration method of the concrete, and has important significance for improving the safety and efficiency of concrete pouring construction.

[0045] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, the technical features mentioned in each embodiment can be combined in any way as long as there is no structural conflict. The utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A concrete modal meter, characterized by, The application relates to a concrete mixing and vibrating device, which comprises the following parts: an observation container (1) provided with a feeding opening at the top, the outer wall of the observation container (1) being provided with an observation window (11) which is installed with transparent glass; an upper support (2) which is detachably arranged on the top of the observation container (1) and vertically penetrates; a lifting guide rail (3) arranged on the top of the upper support (2) and vertically arranged, a lifting support (31) sliding on the lifting guide rail (3), an electric lifting device (32) drivingly connected with the lifting support (31); and a vibrator (4) installed on the lifting support (31) and with a vibrating rod extending downwards to vibrate the concrete (5) contained in the observation container (1), wherein the electric lifting device (32) is configured to drive the vibrator (4) to reciprocatingly move up and down during the vibrating process. The observation container (1) comprises a bottom plate and wall plates which are detachably arranged on the bottom plate to form the outer wall of the observation container (1), and the top of the wall plates is enclosed to form the feeding opening and the pouring space.

2. The concrete modalimeter of claim 1, wherein At least one of the wall plates is provided with the observation window (11) extending along the vertical direction of the pouring space, and the observation window (11) is covered with transparent glass.

3. The concrete modalimeter of claim 2, wherein, Each of the wall plates is provided with the observation window (11), and each of the observation windows (11) is provided with transparent glass.

4. The concrete modalimeter of claim 3, wherein, The shape of the observation window (11) includes but is not limited to rectangle, circle or polygon.

5. The concrete modal meter according to claim 3 or 4, characterized in that The transparent glass is provided with height mark lines along the vertical direction and width mark lines along the horizontal direction to count the number, size and total area of the bubbles in the unit area.

6. The concrete modal meter of claim 5, wherein, The transparent glass is the laminated glass provided with a closed frame on the outer periphery, and a rubber sealing strip is arranged between the inner edge of the observation window (11) and the laminated glass to seal and dampen through the rubber sealing strip.

7. The concrete modal meter according to claim 3 or 4, characterized in that, The electric lifting device (32) comprises a lifting motor, a lead screw and a nut, the lifting motor is installed on the top of the lifting guide rail (3) and the motor shaft extends downwards along the vertical direction, the lead screw is connected with the motor shaft of the lifting motor, and the nut is fixedly installed on the lifting support (31) and engaged with the lead screw.

8. The concrete modal meter of claim 1, wherein, ​

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