CN216791918U

CN216791918U - Concrete quality detection device

Info

Publication number: CN216791918U
Application number: CN202123092511.5U
Authority: CN
Inventors: 胡小华
Original assignee: Qingdao Linhai New Building Materials Co ltd
Current assignee: Qingdao Linhai New Building Materials Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-21
Anticipated expiration: 2031-12-09

Abstract

The utility model relates to the technical field of concrete and discloses a concrete quality detection device which comprises a base plate, wherein one end of the upper surface of the base plate is fixedly connected with the bottom of an annular fixing frame, the bottom of the inner wall of the annular fixing frame is fixedly connected with the bottom of a hydraulic telescopic rod, the top of the hydraulic telescopic rod is fixedly connected with one end of the lower surface of a supporting plate, the middle part of the upper surface of the supporting plate is fixedly connected with the bottom of a trapezoidal frame, and one end of the top of the trapezoidal frame is fixedly connected with the bottom of a motor through a vertical rod. According to the concrete quality detection device, the motor is used as power to drive the gullet plate and the sliding rod to move upwards, the sliding rod is timely popped downwards under the action of the spring on the outer circumferential surface of the sliding rod, the concrete is impacted under the state of the same acting force, the problem of concrete solidification quality is judged, the detection accuracy is improved, and the problem that the detection errors are influenced because the traditional detection device cannot use the same force for different concretes is solved.

Description

Concrete quality detection device

Technical Field

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

Background

Concrete is one of the main structural materials in modern building materials, the using amount of the concrete is large, the application range is wide, and the production technology is completely industrialized, so that quality management and control are very important.

At present, in the process of quality detection of concrete, force applied to the concrete is very inconvenient to master, so that the accuracy of concrete quality detection is influenced, the detection error is large, and the monitoring of the concrete quality in the later period is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a concrete quality detection device which has the advantages of conveniently controlling the quality detection of concrete by different gravities, adapting to the requirements of various concrete quality detections, accurately grasping the force applied during each quality detection, reducing errors, increasing the accuracy rate during the quality detection, reducing the labor intensity of workers during the concrete quality detection, improving the detection efficiency and the like, and solves the problems that the force applied to the concrete is very inconvenient to grasp during the quality detection of the concrete, so that the accuracy of the concrete quality detection is influenced, the detection error is larger, and the later-period monitoring of the concrete quality is influenced.

(II) technical scheme

In order to realize the purposes of conveniently controlling the quality detection of different gravity on concrete, being capable of adapting to the requirements of various concrete quality detections, being capable of accurately mastering the force applied during each quality detection, reducing errors, increasing the accuracy rate during the quality detection, reducing the labor intensity of workers operating during the concrete quality detection and improving the detection efficiency, the utility model provides the following technical scheme: the utility model provides a concrete quality detection device, including the bed plate, the one end of bed plate upper surface and the bottom fixed connection of annular mount, the bottom of annular mount inner wall and hydraulic telescoping rod's bottom fixed connection, hydraulic telescoping rod's top and the one end fixed connection of layer board lower surface, the middle part of layer board upper surface and the bottom fixed connection of trapezoidal frame, the bottom fixed connection of pole setting and motor is passed through to the one end at trapezoidal frame top, the output shaft of motor one side is pegged graft with the middle part of straight-teeth gear, the tooth of the outer periphery of straight-teeth gear and the tooth meshing of gullet board one side, the bottom of gullet board and the top fixed connection of litter, the bottom of litter is passed the middle part of layer board and one side fixed connection of striking ball.

The outside of bed plate upper surface one end annular mount and the bottom fixed connection of support frame, the rotation axis has been cup jointed in the middle part of support frame rotation, and the outer periphery at rotation axis middle part is provided with the triangular bar through the sleeve pipe is fixed, the outside of triangular bar one end and the one end sliding contact of layer board lower surface.

Preferably, the fixed ring groove that is provided with in middle part of bed plate, the diameter in ring groove is greater than the diameter of striking ball.

Preferably, the position that axis of rotation and triangle pole are connected is provided with the torsional spring, and the quantity of triangle pole is six, and three triangle pole is a set of middle part through axis of rotation evenly distributed in the support frame.

Preferably, the middle part of the sliding rod is fixedly sleeved with a limiting plate, the upper surface of the limiting plate is fixedly provided with a spring, the spring is sleeved on the outer circumferential surface of the sliding rod, and one end, far away from the limiting plate, of the spring is fixedly connected with the top of the inner wall of the trapezoidal frame.

Preferably, the top of the annular fixing frame is fixedly provided with a transverse plate, the middle of the lower surface of the transverse plate is fixedly provided with a vertical rod, the outer circumferential surface of the vertical rod is sleeved with a lantern ring in a sliding mode, and one side of the lantern ring is fixedly connected with one side, far away from the straight gear, of the toothed groove plate through a connecting plate.

Preferably, one side of support frame is fixed and is provided with the gag lever post, and the inboard of gag lever post and the one end sliding contact that the layer board was kept away from to the triangle pole, and the gag lever post is located the below of axis of rotation.

Compared with the prior art, the utility model provides a concrete quality detection device, which has the following beneficial effects:

1. according to the concrete quality detection device, the motor is used as power to drive the gullet plate and the sliding rod to move upwards, the sliding rod is timely popped downwards under the action of the spring on the outer circumferential surface of the sliding rod, the concrete is impacted under the state of the same acting force, the problem of concrete solidification quality is judged, the detection accuracy is improved, and the problem that the detection errors are influenced because the traditional detection device cannot use the same force for different concretes is solved.

2. This concrete quality detection device conveniently controls different gravity and detects to the quality of concrete, can adapt to the demand that various concrete quality detected, and the power of applying when the assurance quality that can be accurate detects at every turn reduces the error, increases the rate of accuracy when the quality detects, reduces the intensity of labour of workman's operation when detecting to the concrete quality, improves the efficiency that detects.

Drawings

FIG. 1 is a schematic front three-dimensional structure of the present invention;

FIG. 2 is a schematic diagram of the front left three-dimensional structure of the present invention;

FIG. 3 is a schematic diagram of a three-dimensional cross-sectional structure of the support frame of the present invention;

fig. 4 is a schematic front structural view of the present invention.

Wherein: the device comprises a base plate 1, a support frame 2, a rotating shaft 3, a triangular rod 4, an annular fixing frame 5, a supporting plate 6, a striking ball 7, a sliding rod 8, a motor 9, a straight gear 10, a fluted plate 11, a vertical rod 12, a transverse plate 13, a lantern ring 14, a trapezoidal frame 15, a limiting rod 16 and a hydraulic telescopic rod 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a concrete quality testing apparatus comprises a base plate 1, wherein a circular groove is fixedly arranged in the middle of the base plate 1, the diameter of the circular groove is larger than that of an impact ball 7, the circular groove is arranged in the middle of the base plate 1 to facilitate the impact ball 7 to pass through the base plate 1 to exert force on concrete, one end of the upper surface of the base plate 1 is fixedly connected with the bottom of an annular fixing frame 5, a horizontal plate 13 is fixedly arranged at the top of the annular fixing frame 5, a vertical rod 12 is fixedly arranged in the middle of the lower surface of the horizontal plate 13, a lantern ring 14 is slidably sleeved on the outer circumferential surface of the vertical rod 12, one side of the lantern ring 14 is fixedly connected with one side of a tooth groove plate 11 far away from a straight gear 10 through a connecting plate, the vertical rod 12 at the bottom of the horizontal plate 13 is used for enabling the tooth groove plate 11 to stably slide up and down through the lantern ring 14 to increase the stability of the tooth groove plate 11, the bottom of the inner wall of the annular fixing frame 5 is fixedly connected with the bottom of a hydraulic telescopic rod 17, the top of a hydraulic telescopic rod 17 is fixedly connected with one end of the lower surface of a supporting plate 6, the middle part of the upper surface of the supporting plate 6 is fixedly connected with the bottom of a trapezoidal frame 15, one end of the top of the trapezoidal frame 15 is fixedly connected with the bottom of a motor 9 through a vertical rod, an output shaft at one side of the motor 9 is spliced with the middle part of a straight gear 10, teeth on the outer circumferential surface of the straight gear 10 are meshed with teeth at one side of a tooth socket plate 11, the bottom of the tooth socket plate 11 is fixedly connected with the top of a sliding rod 8, a limiting plate is fixedly sleeved at the middle part of the sliding rod 8, a spring is fixedly arranged on the upper surface of the limiting plate and sleeved on the outer circumferential surface of the sliding rod 8, one end of the spring, which is far away from the limiting plate, is fixedly connected with the top of the inner wall of the trapezoidal frame 15, through set up the spring at the top of limiting plate, conveniently release the smooth pole and pop out downwards fast after the ascending dynamics, the middle part that layer board 6 was passed to smooth pole 8 bottom is with one side fixed connection of striking ball 7.

The outer side of an annular fixing frame 5 at one end of the upper surface of a base plate 1 is fixedly connected with the bottom of a support frame 2, one side of the support frame 2 is fixedly provided with a limiting rod 16, the inner side of the limiting rod 16 is in sliding contact with one end, far away from a supporting plate 6, of a triangular rod 4, the limiting rod 16 is positioned below a rotating shaft 3, the counterclockwise rotating angle of the triangular rod 4 is effectively limited through the limiting rod 16, so that one end of the triangular rod 4 can support the supporting plate 6, the rotating shaft 3 is sleeved in the middle of the support frame 2 in a rotating manner, torsion springs are arranged at the positions where the rotating shaft 3 is connected with the triangular rods 4, the number of the triangular rods 4 is six, the three triangular rods 4 are in a group and are uniformly distributed in the middle of the support frame 2 through the rotating shaft 3, the torsion springs are arranged in the middle of the rotating shaft 3, the triangular rods 4 can be conveniently reset in time after moving under the action of the supporting plate 6, and the outer circumferential surface in the middle of the rotating shaft 3 is fixedly provided with the triangular rods 4 through sleeves, the outer side of one end of the triangular rod 4 is in sliding contact with one end of the lower surface of the supporting plate 6.

When the device is used, the device is placed on the upper surface of concrete to be detected, the starting motor 9 is used as power to drive the straight gear 10 to rotate, the straight gear 10 drives the tooth trough plate 11 to move upwards in the rotating process, the tooth trough plate 11 drives the sliding rod 8 to move upwards, the sliding rod 8 extrudes the spring sleeved on the outer circumferential surface when moving upwards, when the motor 9 is powered off and stops clockwise, the sliding rod 8 is rapidly ejected downwards under the force of the spring, the impact ball 7 impacts the concrete, meanwhile, the motor 9 rotates anticlockwise, when additional force needs to be applied, the hydraulic telescopic rod 17 is started to lift the supporting plate 6 upwards, one end of the supporting plate 6 is in contact with the triangular rod 4 above, the triangular rod 4 rotates clockwise, the supporting plate 6 moves to a specified position and is supported by the triangular rod 4, and the end, far away from the supporting plate 6, of the triangular rod 4 is prevented from reversing by the limiting rod 16, the triangular rods 4 can stably provide supporting force for the supporting plate 6.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. A concrete quality detection device, includes bed plate (1), its characterized in that: one end of the upper surface of the base plate (1) is fixedly connected with the bottom of an annular fixing frame (5), the bottom of the inner wall of the annular fixing frame (5) is fixedly connected with the bottom of a hydraulic telescopic rod (17), the top of the hydraulic telescopic rod (17) is fixedly connected with one end of the lower surface of a supporting plate (6), the middle of the upper surface of the supporting plate (6) is fixedly connected with the bottom of a trapezoidal frame (15), one end of the top of the trapezoidal frame (15) is fixedly connected with the bottom of a motor (9) through an upright rod, an output shaft on one side of the motor (9) is inserted into the middle of a straight gear (10), teeth on the outer circumferential surface of the straight gear (10) are meshed with teeth on one side of a slotted plate (11), the bottom of the slotted plate (11) is fixedly connected with the top of a sliding rod (8), and the bottom of the sliding rod (8) penetrates through the middle of the supporting plate (6) and is fixedly connected with one side of an impact ball (7);

the outside of bed plate (1) upper surface one end annular mount (5) and the bottom fixed connection of support frame (2), the middle part of support frame (2) is rotated and is cup jointed axis of rotation (3), and the outer periphery at axis of rotation (3) middle part is provided with triangle pole (4) through the sleeve pipe is fixed, the outside of triangle pole (4) one end and the one end sliding contact of layer board (6) lower surface.

2. The concrete quality inspection device according to claim 1, wherein: the middle part of bed plate (1) is fixed and is provided with the ring groove, and the diameter in ring groove is greater than the diameter of striking ball (7).

3. The concrete quality inspection device according to claim 1, wherein: the position that axis of rotation (3) and triangular rod (4) are connected is provided with the torsional spring, and the quantity of triangular rod (4) is six, and three triangular rod (4) are a set of middle part through axis of rotation (3) evenly distributed in support frame (2).

4. The concrete quality inspection device according to claim 1, wherein: the limiting plate is fixedly sleeved in the middle of the sliding rod (8), a spring is fixedly arranged on the upper surface of the limiting plate, the spring is sleeved on the outer circumferential surface of the sliding rod (8), and one end, far away from the limiting plate, of the spring is fixedly connected with the top of the inner wall of the trapezoidal frame (15).

5. The concrete quality detecting apparatus according to claim 1, wherein: the top of annular mount (5) is fixed and is provided with diaphragm (13), and the middle part of diaphragm (13) lower surface is fixed and is provided with montant (12), and the outer periphery slip of montant (12) has cup jointed lantern ring (14), and one side of lantern ring (14) is passed through connecting plate and slotted plate (11) and is kept away from one side fixed connection of straight-teeth gear (10).

6. The concrete quality inspection device according to claim 1, wherein: one side of the support frame (2) is fixedly provided with a limiting rod (16), the inner side of the limiting rod (16) is in sliding contact with one end, far away from the supporting plate (6), of the triangular rod (4), and the limiting rod (16) is located below the rotating shaft (3).