High-strength concrete high-pressure hardness detection device

Abstract

The utility model discloses a high-strength concrete high-pressure hardness detection device, and particularly relates to the technical field of concrete hardness detection, the high-strength concrete high-pressure hardness detection device comprises a bottom plate, a supporting vertical plate is fixedly arranged at the rear part of the top end of the bottom plate, a top plate is fixedly arranged at the top end of the supporting vertical plate, and a pressurizing assembly is arranged at the bottom end of the top plate; a detection plate is arranged on the inner side of the fixed frame, a placement plate is fixedly connected to the top end of the detection plate, a placement groove is formed in the top end of the placement plate, and a pressure sensor is installed between the detection plate and the placement plate; the two sides of the bottom end of the movable protection frame are each fixedly provided with a movable plate. According to the utility model, the movable protection frame of which the position can be adjusted up and down is used for carrying out omnibearing protection on the high-pressure hardness detection process, so that the situation that fragments are splashed outwards to hurt people is effectively avoided, the safety is relatively high, detection personnel can observe the high-pressure hardness detection process in a short distance, and meanwhile, detection data can be displayed in real time; and the use effect is good.

Description

Technical Field

[0001] This utility model relates to the field of concrete hardness testing technology, specifically to a high-strength concrete compressive hardness testing device. Background Technology

[0002] Concrete, as one of the most crucial materials in modern construction engineering, occupies a pivotal position among various building materials due to its wide range of applications and high frequency of use. From towering skyscrapers to crisscrossing bridges and roads, from deep underground tunnels to massive and sturdy dams, concrete is ubiquitous, playing an irreplaceable role in constructing human infrastructure. During concrete production, it undergoes high-compression hardness testing, typically by preparing specialized sample blocks for pressure testing.

[0003] Currently, when high-strength concrete is subjected to high-compression hardness testing, the sample is usually placed directly on the testing platform and then pressure is applied using hydraulic cylinders or similar structures. As the pressure gradually increases, the sample may explode when it reaches the critical value. However, current testing devices lack protective structures, and the flying fragments may injure the testing personnel, making the testing process unsafe. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength concrete compressive hardness testing device to address the aforementioned shortcomings in the technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength concrete compressive hardness testing device, comprising:

[0006] A base plate, a supporting vertical plate is fixedly provided at the rear top of the base plate, a top plate is fixedly provided at the top of the supporting vertical plate, and a pressure assembly is provided at the bottom of the top plate;

[0007] A fixed frame is fixedly installed at the front end of the supporting vertical plate. A detection plate is provided inside the fixed frame. A placement plate is fixedly connected to the top of the detection plate. A placement groove is opened at the top of the placement plate. A pressure sensor is installed between the detection plate and the placement plate.

[0008] A movable protective frame is disposed between a fixed frame and a detection plate. The movable protective frame is made of transparent material. A movable plate is fixed on each of the two bottom sides of the movable protective frame, and a position adjustment component is provided on the two movable plates.

[0009] Preferably, the position adjusting assembly comprises two threaded rods, the top ends of the two threaded rods are rotatably connected between the two movable plates and the bottom end of the fixed frame, the threaded rods are connected with the movable plates through threads, the top end of the bottom plate is fixedly provided with a motor, the bottom end of one of the threaded rods is fixedly connected with the output shaft of the motor, and the bottom end of the other threaded rod is rotatably connected between the top end of the bottom plate, so that the height of the two movable plates and the movable protective frame can be adjusted.

[0010] Preferably, the outer end of the threaded rod is fixedly provided with a synchronous wheel, and the two synchronous wheels are connected through a synchronous belt, so that the connection transmission between the two threaded rods is facilitated.

[0011] Preferably, the bottom end of the detection plate is fixedly provided with a first supporting rod at four corners, and the bottom end of the first supporting rod is fixedly connected with the top end of the bottom plate, so that the detection plate can be supported and fixed.

[0012] Preferably, the pressing assembly comprises a hydraulic cylinder fixedly arranged at the bottom end of the top plate, and the bottom end of the hydraulic cylinder is fixedly connected with a pressing plate, so that pressure can be applied to the sample to be detected.

[0013] Preferably, a reinforcing plate is fixedly arranged at the front side of the top end of the bottom plate and the front side of the bottom end of the fixed frame, and a display screen is mounted on the reinforcing plate, and the pressure sensor is connected with the input end of the display screen, so that the pressure data of detection can be displayed in real time.

[0014] Preferably, two second supporting rods are fixedly arranged between the front side of the top end of the top plate and the front side of the top end of the fixed frame, so that the top plate can be supported and reinforced.

[0015] In the above technical solution, the technical effects and advantages of the present application are provided.

[0016] The movable protective frame with adjustable position can be used for all-round protection during the strong pressure hardness detection process, so that the situation that the broken pieces splash out and hurt people is effectively avoided, the safety is high, the detection personnel can observe the strong pressure hardness detection process at close range, the detection data can be displayed in real time, and the use effect is good. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Fig. 1 It is a schematic diagram of the overall structure of the present application.

[0019] Fig. 2The utility model discloses a whole three -dimensional section structure schematic diagram shows for the utility model.

[0020] Fig. 3 The utility model discloses a detection plate, place board and pressure sensor connecting structure schematic diagram shows for the utility model.

[0021] Fig. 4 The utility model discloses a movable protective frame and movable board three -dimensional section structure schematic diagram shows for the utility model.

[0022] Mark explanation:

[0023] 1, bottom plate, 2, support vertical plate, 3, top plate, 4, fixed frame, 5, detection plate, 6, place board, 7, place groove, 8, pressure sensor, 9, movable protective frame, 10, movable board, 11, threaded rod, 12, motor, 13, synchronous wheel, 14, synchronous belt, 15, first support rod, 16, hydraulic cylinder, 17, pressing plate, 18, reinforcing plate, 19, display screen, 20, second support rod. Specific implementation

[0024] In order to make the technical personnel of the prior art better understand the technical scheme of the utility model, the utility model will be introduced further in the following with the drawings.

[0025] The utility model provides a kind of high-strength concrete strong pressure hardness detection device as Figs. 1 to 4 As shown in the schematic diagram of the utility model, comprising:

[0026] Bottom plate 1, bottom plate 1 top end rear portion is fixed with support vertical plate 2, support vertical plate 2 top end is fixed with top plate 3, and top plate 3 bottom end is equipped with pressure assembly;

[0027] Fixed frame 4, fixed frame 4 is fixed in support vertical plate 2 front end, and the inner side of fixed frame 4 is equipped with detection plate 5, and the top end of detection plate 5 is fixedly connected with place board 6, and place board 6 top end is equipped with place groove 7, and pressure sensor 8 is installed between detection plate 5 and place board 6, and one first support rod 15 is fixedly arranged in the bottom end of the four corners of detection plate 5, and the bottom end of first support rod 15 is fixedly connected with the top end of bottom plate 1, and one reinforcing plate 18 is fixedly arranged on the front side of the top end of bottom plate 1 and the bottom end front side of fixed frame 4, and display screen 19 is installed on reinforcing plate 18, and the input end of pressure sensor 8 is connected with display screen 19;

[0028] Movable protective frame 9, movable protective frame 9 is arranged between fixed frame 4 and detection plate 5, and movable protective frame 9 is made of transparent material, and one movable board 10 is fixedly arranged on the bottom end of both sides of movable protective frame 9, and position adjusting assembly is arranged on the two movable boards 10.

[0029] The position adjusting assembly comprises two threaded rods 11, the top ends of the two threaded rods 11 are rotatably connected between the two movable plates 10 and the bottom end of the fixed frame 4, the threaded rod 11 is connected with the movable plate 10 through threads, the top end of the bottom plate 1 is fixedly provided with a motor 12, the bottom end of one threaded rod 11 is fixedly connected with the output shaft of the motor 12, the bottom end of the other threaded rod 11 is rotatably connected between the top end of the bottom plate 1, the outer end of the threaded rod 11 is fixedly provided with a synchronous wheel 13, and the two synchronous wheels 13 are connected through a synchronous belt 14.

[0030] The pressing assembly comprises a hydraulic cylinder 16 fixedly arranged at the bottom end of the top plate 3, the bottom end of the hydraulic cylinder 16 is fixedly connected with a pressing plate 17, and the front side of the bottom end of the top plate 3 and the front side of the top end of the fixed frame 4 are fixedly provided with two second supporting rods 20.

[0031] The sample to be detected is placed in the placing groove 7, the motor 12 is started, the output shaft of the motor 12 drives one threaded rod 11 to rotate, the threaded rod 11 drives the other synchronous wheel 13 to rotate through the two synchronous wheels 13 and the synchronous belt 14, since the threaded rod 11 is connected with the movable plate 10 through threads, the two movable plates 10 move upwards along with the rotation of the threaded rod 11, the two movable plates 10 drive the movable protective frame 9 to move upwards, the movable protective frame 9 protects the placing plate 6 and the sample to be detected in the movable protective frame 9, at this time, the hydraulic cylinder 16 is started, the hydraulic cylinder 16 drives the pressing plate 17 to press downwards, the pressing plate 17 applies pressure to the sample, at this time, the pressure sensor 8 monitors the pressure borne by the sample and the placing plate 6, and the monitoring data is displayed on the display screen 19 in real time, and when the sample is broken, the movable protective frame 9 blocks the broken pieces in the movable protective frame 9, and the detection personnel can observe the state of the sample under pressure at close range.

[0032] The movable protective frame 9 can be adjusted in position up and down to protect the strong pressure hardness detection process in all directions, so that the situation that the broken pieces splash outward and injure people is effectively avoided, the safety is relatively high, the detection personnel can observe the strong pressure hardness detection process at close range, meanwhile, the detection data can be displayed in real time, the use effect is better, and the embodiment specifically solves the problem in the prior art that, when the high-strength concrete is subjected to strong pressure hardness detection, the sample to be detected is mostly directly placed on a detection table, then a hydraulic cylinder or the like is used to test the pressure of the detection sample, as the pressure gradually increases, when the pressure reaches the critical value of the sample, the detection sample may be broken, and the detection device does not have a protective structure, so that the broken pieces may injure the detection personnel, and the safety during detection is not high enough.

[0033] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A high-strength concrete high-pressure hardness detection device, characterized by, The utility model relates to a kind of pressure testing device, including: Bottom plate (1), the bottom plate (1) top end rear portion is equipped with support vertical plate (2) fixedly, the support vertical plate (2) top end is equipped with top plate (3) fixedly, and the top plate (3) bottom end is equipped with pressurizing assembly; Fixed frame (4), the fixed frame (4) is fixedly equipped in support vertical plate (2) front end, the inside of fixed frame (4) is equipped with detection plate (5), and the detection plate (5) top end is fixedly connected with placement plate (6), and the placement plate (6) top end is equipped with placement slot (7), and pressure sensor (8) is installed between detection plate (5) and placement plate (6); Movable protective frame (9), the movable protective frame (9) is equipped between fixed frame (4) and detection plate (5), and the movable protective frame (9) is made of transparent material, and the movable protective frame (9) bottom end both sides are fixedly equipped with one movable plate (10), and two movable plates (10) are equipped with position adjusting assembly.

2. The high-strength concrete high-pressure hardness detection device according to claim 1, characterized in that: The position adjusting assembly includes two threaded rods (11), and the threaded rod (11) top end is respectively threaded through two movable plates (10) and rotatably connected between fixed frame (4) bottom end, and the threaded rod (11) is connected between movable plate (10) by screw thread, and the bottom plate (1) top end is fixedly equipped with motor (12), and one threaded rod (11) bottom end is fixedly connected with the output shaft of motor (12), and the other threaded rod (11) bottom end is rotatably connected between bottom plate (1) top end.

3. The high-strength concrete high-pressure hardness detection device according to claim 2, characterized in that: The threaded rod (11) outer end is fixedly equipped with synchronous wheel (13), and two synchronous wheels (13) are connected by a synchronous belt (14).

4. The high-strength concrete strength detection device according to claim 1, characterized in that: The detection plate (5) bottom end four corners are fixedly equipped with one first support rod (15), and the first support rod (15) bottom end is fixedly connected with the bottom plate (1) top end.

5. The high-strength concrete strength detection device according to claim 1, characterized in that: The pressurizing assembly includes hydraulic cylinder (16) fixedly equipped in top plate (3) bottom end, and the hydraulic cylinder (16) bottom end is fixedly connected with pressing plate (17).

6. The high-strength concrete strength detection device according to claim 1, characterized in that: The bottom plate (1) top end front side and fixed frame (4) bottom end front side are fixedly equipped with one reinforcing plate (18), and the reinforcing plate (18) is installed with display screen (19), and the pressure sensor (8) is connected with the input end of display screen (19).

7. The high-strength concrete high-pressure hardness detection device according to claim 1, characterized in that: The top plate (3) bottom end front side and fixed frame (4) top end front side are fixedly equipped with two second support rods (20).

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