CN219810725U - Recycled concrete test piece tap device - Google Patents

Abstract

The utility model discloses a regenerated concrete test piece compaction device which comprises a bottom plate, wherein clamping mechanisms are arranged on two sides of the bottom plate, each clamping mechanism comprises a sliding groove, sliding blocks, a fixed frame, connecting rods and clamping frames, the two sides of the upper end of the bottom plate are respectively provided with a sliding groove, the sliding grooves are movably clamped and provided with the sliding blocks, the fixed frames are fixedly arranged at the upper ends of the sliding blocks, the connecting rods are fixedly arranged on one side of the surface of each fixed frame, the clamping frames are fixedly arranged at one ends of the connecting rods, which are far away from the fixed frames, and vibration mechanisms for driving the whole concrete solid pieces are arranged inside the fixed frames. The utility model has good use effect, can conveniently clamp and fix the concrete solid piece through the clamping mechanism, and then generates vibration, thereby detecting the structural strength of the concrete solid piece.

Description

Recycled concrete test piece tap device

Technical Field

The utility model relates to the technical field of quality inspection of recycled concrete, in particular to a recycled concrete test piece compaction device.

Background

The recycled concrete is prepared by crushing, cleaning and grading waste concrete blocks, mixing the crushed, cleaned and graded concrete blocks with the graded concrete blocks according to a certain proportion, partially or completely replacing natural aggregates (mainly coarse aggregates) such as sand stone and the like, adding cement, water and the like, and the recycled concrete can be prepared according to the following aggregate combination modes: the aggregate is all regenerated aggregate; the coarse aggregate is regenerated aggregate, and the fine aggregate is natural sand; the coarse aggregate is natural broken stone or pebble, and the fine aggregate is regenerated aggregate; the regenerated aggregate replaces part of the coarse aggregate or the fine aggregate.

The structural strength of the test piece is required to be detected after the production of the recycled concrete, and according to the Chinese patent test piece compaction device of the application number 202220572241.3 and the Chinese patent test piece compaction device of the patent number CN212780442U, the recycled concrete test piece is clamped and fixed to perform air vibration when in use, so that the structural strength of the whole test piece cannot be better detected, that is, the concrete test piece is required to be driven to vibrate up and down only by means of common spring vibration, the concrete test piece cannot be vibrated and crushed basically, the vibration damage strength which can be born by the concrete test piece cannot be known, the detection effect is poor, and therefore the recycled concrete test piece compaction device is required to be improved aiming at the problem.

Disclosure of Invention

The utility model aims to provide a regenerated concrete test piece compaction device so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a recycled concrete test piece tap device, includes the bottom plate, both sides are provided with fixture on the bottom plate, fixture includes spout, slider, fixed frame, connecting rod, clamping frame, the spout has all been seted up to bottom plate upper end both sides, the inside activity block of spout is provided with the slider, the fixed frame that is provided with in slider upper end, fixed frame surface one side is fixed and is provided with the connecting rod, the fixed clamping frame that is provided with of one end that fixed frame was kept away from to the connecting rod, fixed frame is inside to be provided with the vibration mechanism who is used for driving whole concrete test piece.

Preferably, the vibration mechanism comprises a motor and an eccentric disc, the motor is fixedly arranged in the fixed frame, the eccentric disc is fixedly arranged at the output shaft end of the motor through a coupler, the eccentric disc is driven to rotate through the motor, and due to the uneven weight of the eccentric disc, the slide block can be driven to shake left and right in the chute due to centrifugal force when the eccentric disc rotates, so that a concrete test piece clamped in the clamping frame can be subjected to vibration detection.

Preferably, springs are fixedly arranged in the sliding groove at two sides of the sliding block, and the sliding block can be pushed to reset through the springs.

Preferably, the slot is set up with the bottom plate outside surface to the connecting rod, the inside interlude of slot is provided with the bolt, can lock connecting rod and the slider on one side through the bolt to can have multiple detection mode when detecting the concrete test piece, detect the structural strength of concrete test piece like one side lock one side continuous vibration, perhaps both sides are not locked, detect the structural strength of concrete test piece through the vibration of both sides.

Preferably, the movable clamping is provided with the test piece between the clamping frames, the test piece can be conveniently detected by the fixed column through the clamping frames, and the clamping frames can be fixedly connected with the connecting rod through screws according to the needs, so that different clamping frames can be replaced according to the needs.

Preferably, the outer side surface of the eccentric disc is provided with a protective housing through which contact with foreign matter can be prevented when the eccentric disc rotates.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the eccentric disc is driven to rotate by the motor, and due to the uneven weight design of the eccentric disc, the sliding block is driven to shake left and right in the sliding groove by centrifugal force when the eccentric disc rotates, so that a concrete test piece clamped in the clamping frame can be subjected to vibration detection, and then whether the shock resistance of the concrete test piece meets the standard can be judged according to the rotating speed of the motor.

2. When the device is used, the device can be used for detecting the concrete test piece in various detection modes, such as detection of the structural strength of the concrete test piece by continuously vibrating one side of the device, or detection of the structural strength of the concrete test piece by vibrating both sides of the device.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a recycled concrete test piece compaction device according to the present utility model;

FIG. 2 is a view showing the overall structure of a vibrating mechanism of a recycled concrete test piece compaction device according to the present utility model;

fig. 3 is an installation view of a test piece for a recycled concrete test piece tapping device according to the present utility model.

In the figure: 1. a bottom plate; 2. a chute; 3. a slide block; 4. a fixed frame; 5. a connecting rod; 6. a clamping frame; 7. a motor; 8. an eccentric disc; 9. a spring; 10. a slot; 11. a plug pin; 12. detecting a test piece; 13. and protecting the shell.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a recycled concrete test piece tap device, includes bottom plate 1, the both sides are provided with fixture on the bottom plate 1, fixture includes spout 2, slider 3, fixed frame 4, connecting rod 5, clamping frame 6, spout 2 has all been seted up to bottom plate 1 upper end both sides, the inside movable block of spout 2 is provided with slider 3, slider 3 upper end is fixed to be provided with fixed frame 4, fixed frame 4 surface one side is fixed to be provided with connecting rod 5, fixed frame 6 is fixed to the one end that fixed frame 4 was kept away from to connecting rod 5, fixed frame 4 inside is provided with the vibration mechanism who is used for driving whole concrete test piece.

The vibration mechanism comprises a motor 7 and an eccentric disc 8, the motor 7 is fixedly arranged in the fixed frame 4, the eccentric disc 8 is fixedly arranged at the output shaft end of the motor 7 through a coupler, the eccentric disc 8 is driven to rotate by the motor 7, and due to the uneven weight design of the eccentric disc 8, the sliding block 3 is driven to shake left and right in the sliding groove 2 by centrifugal force when the eccentric disc 8 rotates, so that a concrete test piece clamped in the clamping frame 6 can be subjected to vibration detection;

springs 9 are fixedly arranged in the sliding groove 2 at two sides of the sliding block 3, and the sliding block 3 can be pushed to reset through the springs 9;

the connecting rod 5 and the outer side surface of the bottom plate 1 are provided with the slot 10, the plug 11 is inserted in the slot 10, and the connecting rod 5 and the sliding block 3 on one side can be locked through the plug 11, so that a plurality of detection modes can be provided when the concrete test piece is detected, for example, the structure strength of the concrete test piece is detected by continuously vibrating one side which is locked, or the two sides are not locked, and the structure strength of the concrete test piece is detected by vibrating the two sides;

the test piece 12 is movably clamped between the clamping frames 6, the test piece 12 can be conveniently detected by the fixed column through the clamping frames 6, and the clamping frames 6 can be fixedly connected with the connecting rod 5 through screws according to the needs, so that different clamping frames 6 can be replaced according to the needs;

the outer side surface of the eccentric disc 8 is provided with a protective housing 13, and contact with foreign matter can be prevented by the protective housing 13 when the eccentric disc 8 rotates.

Working principle: when the device is used, a standard concrete test piece to be detected is clamped between the clamping frames 6, then the eccentric disc 8 is driven to rotate through the motor 7, due to the uneven weight design of the eccentric disc 8, the sliding block 3 is driven to shake left and right in the sliding groove 2 due to centrifugal force when the eccentric disc 8 rotates, so that vibration detection can be carried out on the concrete test piece clamped in the clamping frames 6, whether the vibration resistance of the concrete test piece meets the standard can be judged according to the rotating speed of the motor 7, and when the device is used, a plurality of detection modes are provided, such as one side is locked, one side is continuously vibrated to detect the structural strength of the concrete test piece, or two sides are not locked, and the structural strength of the concrete test piece is detected through vibration of two sides.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a recycled concrete test piece compaction device, includes bottom plate (1), its characterized in that: the utility model discloses a concrete test piece, including bottom plate (1), both sides are provided with fixture on bottom plate (1), fixture includes spout (2), slider (3), fixed frame (4), connecting rod (5), clamping frame (6), spout (2) have all been seted up to bottom plate (1) upper end both sides, inside activity block of spout (2) is provided with slider (3), slider (3) upper end is fixed to be provided with fixed frame (4), fixed frame (4) surface one side is fixed to be provided with connecting rod (5), fixed frame (6) are provided with in the one end that fixed frame (4) was kept away from to connecting rod (5), fixed frame (4) inside is provided with the vibration mechanism who is used for driving whole concrete test piece.

2. The recycled concrete test piece compaction device according to claim 1, wherein: the vibrating mechanism comprises a motor (7) and an eccentric disc (8), the motor (7) is fixedly arranged in the fixed frame (4), and the eccentric disc (8) is fixedly arranged at the output shaft end of the motor (7) through a coupler.

3. The recycled concrete test piece compaction device according to claim 1, wherein: springs (9) are fixedly arranged in the sliding groove (2) at two sides of the sliding block (3).

4. The recycled concrete test piece compaction device according to claim 1, wherein: the connecting rod (5) and the outer side surface of the bottom plate (1) are provided with slots (10), and bolts (11) are inserted into the slots (10).

5. The recycled concrete test piece compaction device according to claim 1, wherein: a detection test piece (12) is movably clamped between the clamping frames (6).

6. The recycled concrete test piece compaction device according to claim 2, wherein: the outer side surface of the eccentric disc (8) is provided with a protection shell (13).