CN221528175U - Loading device of concrete pressure testing machine - Google Patents

Abstract

The utility model relates to the field of pressure testing machines and discloses a piece feeding device of a concrete pressure testing machine, which comprises a testing machine body, wherein a cleaning box is fixedly connected to the outer wall of the testing machine body, a working plate is fixedly connected to the outer wall of the cleaning box, a groove is formed in the outer wall of the working plate, a screw rod is rotatably connected to the inner wall of the groove, a sliding block is sleeved on the outer wall of the screw rod in a threaded manner, a long rod is fixedly connected to the outer wall of the sliding block, two connecting rods are fixedly connected to the outer wall of the long rod, a pushing rod is arranged on the outer wall of the two connecting rods, the pushing rod is fixedly connected with the two connecting rods, a sliding groove is formed in the outer wall of the working plate, which is positioned on one side of the pushing rod, of the working plate, and a positioning groove is formed in the outer surface of one side of the sliding groove.

Description

Loading device of concrete pressure testing machine

Technical Field

The application relates to the technical field of pressure testing machines, in particular to a loading device of a concrete pressure testing machine.

Background

Concrete is one of the most widely used materials, and is widely used in infrastructure such as construction, water conservancy, traffic and the like. The compressive strength of the concrete cube is an important technical index in the concrete technical system of China, is used for measuring the mechanical property of concrete, and is generally detected by a pressure tester.

In view of the above related art, the inventor believes that a concrete pressure testing machine often uses a manual feeding, and the manual feeding needs to perform positioning adjustment on a concrete cube so that the concrete cube is positioned at the center of the pressure testing machine, thereby causing low concrete detection efficiency.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The application provides a loading device of a concrete pressure testing machine, which aims to solve the problem that detection efficiency is reduced because a concrete cube needs to be positioned during manual loading.

The application provides a loading device of a concrete pressure testing machine, which adopts the following technical scheme:

The utility model provides a concrete pressure testing machine goes up a device, includes test organism, the outer wall fixedly connected with of test organism cleans the box, the outer wall fixedly connected with working plate who cleans the box, the outer wall of working plate is seted up flutedly, the inner wall rotation of recess is connected with the lead screw, the outer wall screw thread of lead screw has cup jointed the sliding block, the outer wall fixedly connected with stock of sliding block, the outer wall fixedly connected with two connecting rods of stock, two the connecting rod deviates from the outer wall of sliding block and is provided with the catch bar, just catch bar and two connecting rod fixed connection, the working plate is located the outer wall of catch bar one side and has seted up the spread groove, the surface that the working plate is located one side of the spread groove has seted up the constant head tank.

Preferably, a plurality of support columns are fixedly connected to the four-end outer walls of the test machine body, top plates are arranged on the outer walls of the support columns, and the top plates are fixedly connected with the support columns.

Preferably, the lower surface of the top plate is fixedly connected with a hydraulic device, and the outer wall of the hydraulic device is provided with a pressure mechanism.

Preferably, the pressure mechanism comprises a pressing column, the outer wall of the pressing column is connected with a ball in a rolling manner, a pressing block is fixedly connected with the outer wall of the ball, springs are fixedly connected with the outer walls of the pressing column on two sides of the ball, and the pressing column is elastically connected with the pressing block through the springs.

Preferably, a servo motor is fixedly connected to the side outer wall of the working plate, and an output shaft of the servo motor is fixedly connected with the screw rod.

Preferably, the upper surface of the top plate is fixedly connected with a driving motor, and the driving motor is electrically connected with the hydraulic device.

In summary, the application has the following beneficial technical effects:

1. The servo motor is arranged to drive the screw rod to rotate, so that the screw rod drives the sliding block to horizontally move, and the sliding block drives the pushing rod to push forwards, so that the pushing rod pushes concrete to move into the positioning groove along the sliding groove, and the loading positioning of the concrete is realized.

2. Through the ball that sets up, make ball and compression leg roll to when making the briquetting contact the concrete surface of different inclinations, can make self-adaptation adjustment, thereby improve the concrete and receive the even of pressure change, and then further improve the accuracy that concrete compressive strength detected.

Drawings

FIG. 1 is an overall schematic of an embodiment of the application;

FIG. 2 is a schematic front view of an embodiment of the application;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 1;

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Reference numerals illustrate: 1. a test body; 2. a support column; 3. a top plate; 4. a driving motor; 5. a cleaning box; 6. a work plate; 7. a servo motor; 8. a groove; 9. a sliding block; 10. a long rod; 11. a connecting rod; 12. a push rod; 13. a screw rod; 14. a sliding groove; 15. a positioning groove; 16. a hydraulic device; 17. pressing a column; 18. a spring; 19. a ball; 20. and (5) briquetting.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses a loading device of a concrete pressure testing machine. Referring to fig. 1-4, a piece loading device of a concrete pressure testing machine comprises a testing machine body 1, the outer wall fixedly connected with of the testing machine body 1 cleans box 5, when concrete is extruded and destroyed, the splashed concrete slag can fall into the cleaning box 5, the cleaning box 5 can clean the slag of the concrete fast, the outer wall fixedly connected with working plate 6 of the cleaning box 5, a groove 8 is formed in the outer wall of the working plate 6, a screw rod 13 is rotatably connected to the inner wall of the groove 8, a sliding block 9 is sleeved on the outer wall thread of the screw rod 13, a long rod 10 is fixedly connected to the outer wall of the sliding block 9, two connecting rods 11 are fixedly connected to the outer wall of the long rod 10, a pushing rod 12 is arranged on the outer wall of the two connecting rods 11, the pushing rod 12 is fixedly connected with the two connecting rods 11, the sliding block 9 drives the long rod 10 to move horizontally through rotating the sliding block 9, the long rod 10 drives the connecting rods 11 to move horizontally, the pushing rod 12 pushes the concrete through the pushing rod 12, a sliding plate 14 is formed in one side of the pushing rod 12, a positioning groove 14 is formed in the outer wall of the sliding plate 6, and a positioning groove 15 is formed in one side of the positioning groove 15 of the concrete positioning groove.

Referring to fig. 1, four end outer walls of a test machine body 1 are fixedly connected with a plurality of support columns 2, the outer walls of the plurality of support columns 2 are provided with a top plate 3, the top plate 3 is fixedly connected with the plurality of support columns 2, the lower surface of the top plate 3 is fixedly connected with a hydraulic device 16, and the hydraulic device 16 is driven to perform displacement extrusion, so that the hydraulic device 16 is provided with a pressure mechanism on the outer wall of the hydraulic device 16.

Referring to fig. 4, the pressure mechanism includes a pressing column 17, the outer wall of the pressing column 17 is connected with a ball 19 in a rolling manner, the outer wall of the ball 19 is fixedly connected with a pressing block 20, and the pressing block 20 can adapt to the concrete surfaces with different inclinations through the rolling of the ball 19, so that the accuracy of concrete compressive strength detection is improved, springs 18 are fixedly connected with the outer walls of the pressing column 17 on two sides of the ball 19, the pressing column 17 is elastically connected with the pressing block 20 through the springs 18, and the pressing block 20 can be restored to the original position when not working through the springs 18.

Referring to fig. 1, a servo motor 7 is fixedly connected to a side outer wall of a working plate 6, an output shaft of the servo motor 7 is fixedly connected with a screw rod 13, the screw rod 13 is driven to move through the servo motor 7, a driving motor 4 is fixedly connected to the upper surface of a top plate 3, the driving motor 4 is electrically connected with a hydraulic device 16, and the hydraulic device 16 can be controlled to move through the driving motor 4, so that pressure test is performed on concrete.

The embodiment of the application provides a concrete pressure testing machine loading device, which is implemented by the following principle: firstly, the concrete cube is put into the sliding groove 14, so that the servo motor 7 is started, the servo motor 7 drives the screw rod 13 to rotate, the screw rod 13 drives the sliding block 9 sleeved with threads of the screw rod to horizontally move, the sliding block 9 drives the long rod 10 to horizontally move, the long rod 10 is matched with the connecting rod 11 to drive the pushing rod 12 to move forwards, the pushing rod 12 pushes the concrete cube to move, the concrete cube enters the positioning groove 15, the concrete cube is positioned at the center of the pressure testing machine, the pushing rod 12 is restored to the original position, the driving motor 4 is started, the driving motor 4 drives the hydraulic device 16 to move, the hydraulic device 16 drives the pressing column 17 to move and press downwards, the pressing column 17 drives the pressing block 20 to move, and when the inclination exists on the concrete surface, the pressing block 20 can be rotated through the round ball 19 and the pressing column 17, so that the pressing block 20 is adapted to the concrete surface, and the pressing block 20 can squeeze the concrete more evenly, and the compression strength test of the concrete is realized.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The utility model provides a concrete pressure testing machine loading device, includes test organism (1), its characterized in that: the outer wall fixedly connected with of test organism (1) cleans box (5), the outer wall fixedly connected with working plate (6) of cleaning box (5), recess (8) are seted up to the outer wall of working plate (6), the inner wall of recess (8) rotates and is connected with lead screw (13), sliding block (9) have been cup jointed to the outer wall screw thread of lead screw (13), the outer wall fixedly connected with stock (10) of sliding block (9), the outer wall fixedly connected with of stock (10) two connecting rods (11), two the outer wall that connecting rod (11) deviate from sliding block (9) is provided with catch bar (12), just catch bar (12) and two connecting rods (11) fixed connection, sliding groove (14) have been seted up to the outer wall that working plate (6) are located catch bar (12) one side, constant head tank (15) have been seted up to the outward appearance that working plate (6) are located sliding groove (14) one side.

2. The concrete pressure testing machine loading device according to claim 1, wherein: four-end outer wall fixedly connected with a plurality of support columns (2) of test organism (1), the outer wall of a plurality of support columns (2) is provided with roof (3), just roof (3) and a plurality of support columns (2) fixed connection.

3. A concrete pressure testing machine loading device according to claim 2, wherein: the lower surface of the top plate (3) is fixedly connected with a hydraulic device (16), and a pressure mechanism is arranged on the outer wall of the hydraulic device (16).

4. A concrete pressure testing machine loading device according to claim 3, wherein: the pressure mechanism comprises a pressing column (17), a ball (19) is connected to the outer wall of the pressing column (17) in a rolling mode, a pressing block (20) is fixedly connected to the outer wall of the ball (19), springs (18) are fixedly connected to the outer walls of the pressing column (17) located on two sides of the ball (19), and the pressing column (17) is elastically connected with the pressing block (20) through the springs (18).

5. The concrete pressure testing machine loading device according to claim 1, wherein: the side outer wall of the working plate (6) is fixedly connected with a servo motor (7), and an output shaft of the servo motor (7) is fixedly connected with a screw rod (13).

6. A concrete pressure testing machine loading device according to claim 2, wherein: the upper surface of roof (3) fixedly connected with driving motor (4), driving motor (4) and hydraulic means (16) electric connection.