Movable self-vibration type concrete anti-cracking test mold

Abstract

The utility model discloses a movable self-vibrating concrete anti-cracking test mould, and relates to the technical field of concrete anti-cracking test mould, the movable self-vibrating concrete anti-cracking test mould comprises a bottom box, the upper end of the bottom box is provided with a first telescopic machine close to the four corners, the tail end of the first telescopic machine penetrates through the bottom box and is fixedly connected with a movable plate, and the movable plate is provided with a second telescopic machine close to the four corners of the bottom box. A mounting block is mounted at the lower end of the moving plate, a first driving column is arranged on the front face of the mounting block in a penetrating mode, and moving wheels are mounted at the two ends of the first driving column; the movable self-vibration type concrete anti-cracking test mold has the advantages that the movable self-vibration type concrete anti-cracking test mold can be automatically moved without manual pushing, so that the convenience of the movable self-vibration type concrete anti-cracking test mold is improved, the movable self-vibration type concrete anti-cracking test mold can be used for sealing the vibration box, and the working efficiency is improved. And when the interior of the vibration box vibrates, pollution to the outside is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete anti -cracking test mould technical field, concretely is a movable self -vibrating tamping concrete anti -cracking test mould. BACKGROUND

[0002] The early anti -cracking performance of concrete influences the durability of concrete, if the early anti -cracking performance of a kind of concrete is good, then it represents that its durability is good, and the self -vibrating tamping concrete anti -cracking test mould is a kind of device for detecting the anti -cracking performance of concrete;

[0003] Through the retrieval, patent No. CN213632916U discloses a kind of self -vibrating tamping concrete anti -cracking test mould, the vibration intensity of vibrator is stable and vibration intensity is easy to control, to guarantee the quality of concrete test piece, the vibration of concrete test piece is automatically realized, manpower is saved;But the device is heavy, and there is no mobile measure, reduce the convenience of self -vibrating tamping concrete anti -cracking test mould, for this, we propose a kind of movable self -vibrating tamping concrete anti -cracking test mould. UTILITY MODEL CONTENT

[0004] The utility model is directed to provide a kind of movable self -vibrating tamping concrete anti -cracking test mould.

[0005] To solve the problems in the above background art, the utility model provides the following technical scheme: a kind of movable self -vibrating tamping concrete anti -cracking test mould, including bottom box, the bottom box upper end near the position of four corners is provided with first telescopic machine, the tail end of first telescopic machine is through the bottom box, and is fixedly connected with moving plate, the lower end of moving plate is installed with mounting block, the front surface of mounting block is through and is provided with first drive column, the two ends of first drive column are all installed with moving wheel, the four corners of bottom box upper end are all installed with sliding box, the inner side of sliding box is installed with sliding plate, the outer side of sliding plate is provided with lifting plate, the front surface of lifting plate is installed with control box, the lower end of lifting plate is provided with second telescopic machine.

[0006] Preferably, the outer side of the first drive column is fixedly connected with the first transmission gear, and the outer side of the first transmission gear is meshingly connected with the second transmission gear.

[0007] Preferably, the inner side of the second transmission gear is fixedly connected with the second drive column, and the inner side of the second drive column is fixedly connected with the first motor.

[0008] Preferably, the side wall of the moving plate is fixedly connected with the sliding block, the position where the sliding block contacts the bottom box is provided with a sliding groove, and the sliding block is slidably connected with the bottom box through the sliding groove.

[0009] Preferably, rotating cylinders are mounted on both sides of the upper end of the lifting plate, drive belts are arranged on the outer sides of the rotating cylinders, spiral columns are mounted on the inner sides of the rotating cylinders, closing plates are mounted on the upper ends of the rotating cylinders, vibration boxes are arranged on the lower ends of the closing plates, and placing plates are mounted on the inner sides of the vibration boxes.

[0010] Preferably, pulleys are rotatably connected to the inner sides of the drive belts, and second motors are fixedly connected to the lower ends of the pulleys and penetrate through the lifting plate.

[0011] Preferably, a vibrator is fixedly connected to the central position of the upper end of the closing plate, and a timer is electrically connected to the front face of the closing plate.

[0012] With the above technical scheme, the first telescopic motor is started by the control box, so that the first telescopic motor drives the moving plate to slide downward in the bottom box under the cooperation of the sliding block and the sliding groove, and the cooperation of the sliding block, the sliding groove and the bottom box improves the stability of the moving plate in descending, so that the moving wheels lift the bottom box, then the first motor is started by the control box, so that the first motor drives the moving wheels to rotate under the cooperation of the second driving column, the second transmission gear and the first transmission gear, so as to drive the bottom box and the components above to move together and stop when reaching the required position, so that the movable self-vibrating and tamping concrete anti-cracking test mold can automatically move without manual pushing, and the convenience of the movable self-vibrating and tamping concrete anti-cracking test mold is improved.

[0013] With the above technical scheme, the second motor is started by the control box, so that the second motor drives the spiral column to lift the closing plate through the rotating cylinder under the cooperation of the pulley and the drive belt, then the placing plate in the vibration box is poured with concrete, then the second motor is started by the control box again, so that the closing plate closes the vibration box again, so that the concrete does not splash outward when vibrating, then the time of vibration can be set through the cooperation of the timer and the vibrator, which is convenient for contrast experiment, so that the movable self-vibrating and tamping concrete anti-cracking test mold can close the vibration box, so that the inside of the vibration box does not cause pollution to the outside when vibrating. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure schematic view of the embodiment of the utility model;

[0015] Figure 2 It is a sectional view of the embodiment of the utility model;

[0016] Figure 3 It is an internal structure schematic view of the bottom box in the embodiment of the utility model;

[0017] Figure 4The utility model discloses a connection structure schematic diagram of second motor and timer in the embodiment of the utility model.

[0018] In the drawing: 1, bottom box;2, first telescopic machine;3, moving plate;4, mounting block;5, first drive column;6, moving wheel;7, first transmission gear;8, second transmission gear;9, second drive column;10, first motor;11, sliding block;12, slide groove;13, sliding box;14, slide plate;15, control box;16, lifting plate;17, second motor;18, pulley;19, transmission belt;20, rotary cylinder;21, closing plate;22, vibrator;23, timer;24, vibration box;25, placing plate;26, spiral column;27, second telescopic machine. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0020] In the description of the utility model, it is understood that the position description such as the upper, lower, front, rear, left, right and the like is the position or positional relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the limitation of the utility model.

[0021] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood broadly, and the person skilled in the art can determine the specific meaning of the above words in the utility model in combination with the specific content of the technical scheme.

[0022] In addition, in the description of the utility model specification and the attached claims, the terms "first", "second", "third" and the like are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0023] Embodiment 1:

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a movable self-vibrating tamping type concrete anti-cracking test mould, including bottom box 1, the position of bottom box 1 upper end near four corners is all provided with first telescopic machine 2, the tail end of first telescopic machine 2 is through bottom box 1, and is fixedly connected with moving plate 3, the lower end of moving plate 3 is installed with mounting block 4, the front of mounting block 4 is through first drive column 5, and the both ends of first drive column 5 are all installed with moving wheel 6, and the four corners of bottom box 1 upper end are all installed with sliding box 13, and the inside of sliding box 13 is installed with sliding plate 14, and the outside of sliding plate 14 is provided with lifting plate 16, and the front of lifting plate 16 is installed with control box 15, and the lower end of lifting plate 16 is provided with second telescopic machine 27.

[0025] The outside of first drive column 5 is fixedly connected with first transmission gear 7, and the outside of first transmission gear 7 is engagedly connected with second transmission gear 8.

[0026] The inside of second transmission gear 8 is fixedly connected with second drive column 9, and the inside of second drive column 9 is fixedly connected with first motor 10.

[0027] The side wall of moving plate 3 is fixedly connected with sliding block 11, the position of sliding block 11 and bottom box 1 contact is provided with sliding slot 12, and sliding block 11 is slidably connected with bottom box 1 through sliding slot 12.

[0028] When using, first telescopic machine 2 is started through control box 15, so that first telescopic machine 2 pushes moving plate 3 to slide downwards in bottom box 1, at this time, sliding block 11 is slid along with moving plate 3, then moving wheel 6 is pushed to descend along with moving plate 3, so that moving wheel 6 lifts bottom box 1, and the fixation of bottom box 1 and ground disappears, then first motor 10 is started through control box 15, so that first motor 10 drives second drive column 9 to rotate, at this time, second transmission gear 8 fixed with second drive column 9 also rotates, so that first transmission gear 7 connected with first drive column 5 drives first drive column 5 to rotate, at this time, first drive column 5 drives moving wheel 6 to rotate, so that bottom box 1 and the components above are moved together, stop when reaching the required position, then first telescopic machine 2 is retracted through control box 15, and second telescopic machine 27 is started through control box 15, so that second telescopic machine 27 pushes lifting plate 16 and the components above to ascend and descend, at this time, control box 15 slides in sliding box 13 along with lifting plate 16, to adapt to the user of different height, so that the movable self-vibrating tamping type concrete anti-cracking test mould can automatically move, and manual pushing is not needed, the convenience of movable self-vibrating tamping type concrete anti-cracking test mould is improved.

[0029] The cooperation of the sliding block 11 and the sliding groove 12 makes the movement of the moving plate 3 on the bottom box 1 more stable and smooth. The sliding connection reduces the shaking and deviation during the movement, and ensures the stability and accuracy of the test mold during the movement.

[0030] Embodiment 2:

[0031] Please refer to Figures 1-4 The utility model provides a technical scheme: a movable self-vibrating tamping type concrete anti-cracking test mold, both sides of the upper end of the lifting plate 16 are equipped with rotary cylinders 20, the outer side of the rotary cylinder 20 is equipped with a transmission belt 19, the inner side of the rotary cylinder 20 is equipped with a spiral column 26, the upper end of the rotary cylinder 20 is equipped with a closing plate 21, the lower end of the closing plate 21 is equipped with a vibration box 24, and the inner side of the vibration box 24 is equipped with a placing plate 25.

[0032] The inner side of the transmission belt 19 is rotationally connected with a pulley 18, the lower end of the pulley 18 is fixedly connected with a second motor 17, and the second motor 17 penetrates through the lifting plate 16.

[0033] The central position of the upper end of the closing plate 21 is fixedly connected with a vibrator 22, and the front surface of the closing plate 21 is electrically connected with a timer 23.

[0034] Specifically, the second motor 17 is started through the control box 15, so that the second motor 17 drives the pulley 18 to rotate, at this time, the pulley 18 drives the transmission belt 19 to rotate together, and the transmission belt 19 drives the rotary cylinder 20 to rotate, then when the rotary cylinder 20 rotates, the rotary cylinder 20 makes the spiral column 26 in the inside rise, so that the spiral column 26 lifts the closing plate 21, at this time, the closing between the closing plate 21 and the vibration box 24 disappears, then the placing plate 25 in the inside of the vibration box 24 is poured with concrete, after pouring is completed, then the second motor 17 is started again through the control box 15, so that the second motor 17 drives the closing plate 21 to descend, so that the closing plate 21 closes the vibration box 24 again, then the running time of the vibrator 22 is set through the timer 23, after setting, the vibrator 22 is started through the control box 15, so that the vibrator 22 vibrates the concrete in the inside of the vibration box 24, after vibration is completed, stop, then the closing plate 21 is opened, the placing plate 25 is pulled, and the concrete can be taken out, so that the movable self-vibrating tamping type concrete anti-cracking test mold can close the vibration box 24, so that the inside of the vibration box 24 does not cause pollution to the outside when vibrating.

[0035] Through the cooperation of the pulley 18 and the transmission belt 19, the power of the second motor 17 can be efficiently transmitted to the whole system. The belt drive has the advantages of stable transmission, buffer vibration absorption, overload protection and the like, and can ensure the continuity and stability of power transmission, so as to improve the working efficiency.

[0036] The introduction of the timer 23 realizes the accurate control of the vibration time. In the concrete anti-cracking test, the duration of the vibration is one of the key factors affecting the compactness, uniformity and anti-cracking performance of the concrete, and the vibration time can be set through the timer 23, so that the consistency of the test conditions can be ensured, and the accuracy and repeatability of the test results are improved; and the automatic control reduces the errors and uncertainties of the manual operation, so that the whole test process is more standardized and scientific.

[0037] The embodiments of the utility model are described in detail above with reference to the drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and still fall within the protection scope of the utility model.

Claims

1. A movable self-vibrating concrete anti-cracking test mold, including a bottom box, characterized by: A first telescopic mechanism is provided at the upper end of the bottom box, the end of which passes through the bottom box and is fixedly connected to a movable plate, the movable plate is installed with a mounting block, the mounting block is penetrated by a first driving column, and both ends of the first driving column are installed with moving wheels; A sliding box is installed on the upper end of the bottom box, a slide is installed on the inner side of the sliding box, a lifting plate is provided on the outer side of the slide, and a second telescopic machine is provided at the lower end of the lifting plate; The test mold further includes a control box, and the control box is electrically connected to the first telescopic machine and the second telescopic machine.

2. The movable self-vibrating concrete anti-cracking test mold according to claim 1, characterized in that: The positions of the upper end of the bottom box near the four corners are all provided with first telescopic machines, and the four corners of the upper end of the bottom box are all installed with sliding boxes.

3. The movable self-vibrating concrete anti-cracking test mold according to claim 2, characterized in that: The outer side of the first driving column is fixedly connected with a first transmission gear, and the outer side of the first transmission gear is meshedly connected with a second transmission gear.

4. The movable self-vibrating concrete anti-cracking test mold according to claim 3, characterized in that: The inner side of the second transmission gear is fixedly connected to a second driving column, and the inner side of the second driving column is fixedly connected to a first motor.

5. The movable self-vibrating concrete anti-cracking test mold according to claim 1, characterized in that: A sliding block is fixedly connected to the side wall of the movable plate, a sliding groove is provided at the position where the sliding block contacts the bottom box, and the sliding block is slidably connected to the bottom box through the sliding groove.

6. The movable self-vibrating concrete anti-cracking test mold according to claim 1, characterized in that: Rotating cylinders are installed on both sides of the upper end of the lifting plate, a transmission belt is provided on the outer side of the rotating cylinder, and a spiral column is installed on the inner side of the rotating cylinder.

7. The movable self-vibrating concrete anti-cracking test mold according to claim 6, characterized in that: A closing plate is installed at the upper end of the rotating cylinder, a vibration box is provided at the lower end of the closing plate, and a placement plate is installed on the inner side of the vibration box.

8. The movable self-vibrating concrete anti-cracking test mold according to claim 7, characterized in that: The inner side of the transmission belt is rotatably connected to a pulley, the lower end of the pulley is fixedly connected to a second motor, and the second motor passes through the lifting plate.

9. The movable self-vibrating concrete anti-cracking test mold according to claim 8, characterized in that: A vibrator is fixedly connected to the center of the upper end of the closing plate, and a timer is electrically connected to the front side of the closing plate.

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