CN213957043U

CN213957043U - Concrete detection device that shocks resistance

Info

Publication number: CN213957043U
Application number: CN202022499511.6U
Authority: CN
Inventors: 张伟生; 朱东烽; 杨哲; 刘荣坤
Original assignee: Guangdong Yuncheng Architectural Technology Co ltd
Current assignee: Guangdong Yuncheng Architectural Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-13
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a concrete impact resistance detection device, which comprises a punching mechanism, wherein the punching mechanism comprises a fixed base, a bottom platform is fixedly arranged at the top of the fixed base, a pressure sensor is arranged at the center of the bottom platform, the pressure sensor is connected with a computer terminal, a fixing device is arranged in the bottom platform, fixing plates are arranged at two sides of the fixed base, a threaded rod is arranged between the fixing plates, a fixing hole is arranged in the fixing plate, one end of the threaded rod is provided with a handle, the threaded rod is provided with a first screw part which penetrates through the fixing hole, the threaded rod is provided with a second screw part through the threaded connection at one side of a rod body, the two sides of the first screw part are provided with first pressure applying rods which are movably connected with the two sides of the first screw part, and second pressure applying rods are arranged on two sides of the second screw piece.

Description

Concrete detection device that shocks resistance

Technical Field

The utility model relates to a ornamental material check out test set particularly, relates to a concrete detection device that shocks resistance.

Background

Concrete: refers to the general name of engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as the cementing material and sand and stone as the aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.

In some decorative engineering, a design of stacking and hollowing concrete cement boards is required, the concrete cement boards need to have the characteristics of light weight and good impact and compression resistance, prepared concrete needs to be placed into a mold firstly in production test of the concrete cement boards by manufacturers, the prepared concrete is placed into a jolt ramming table to be tamped, the concrete cement boards are formed after condensation, the concrete cement boards are labeled for identification and then placed into a standard curing chamber for curing, when the concrete cement boards meeting various ages are placed into stamping equipment for testing, but the existing anti-stamping equipment is only a large-scale pressure testing machine for various concrete bricks, and the small-sized concrete cement boards cannot be subjected to stamping test in a targeted manner.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a concrete detection device that shocks resistance to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a concrete impact resistance detection device comprises a stamping mechanism, wherein the stamping mechanism comprises a fixed base, a base is fixedly arranged at the top of the fixed base, a pressure sensor is arranged at the center of the base, the pressure sensor is connected with a computer terminal, a fixing device is arranged in the base, fixing plates are arranged on two sides of the fixed base, a threaded rod is arranged between the fixing plates, a fixing hole is formed in the fixing plate, a handle is arranged at one end of the threaded rod, provided with the handle, penetrates through the fixing plate through the fixing hole, a first screw piece is arranged on the threaded rod through one side of a rod body in a threaded connection mode, a second screw piece is arranged on the threaded rod through the other side of the rod body in a threaded connection mode, first pressure applying rods are arranged on two sides of the first screw piece, and are movably connected with two sides of the first screw piece, the two sides of the second screw piece are respectively provided with a second pressure applying rod, the second pressure applying rods are movably connected with the two sides of the second screw piece, the bottom ends of the first pressure applying rods and the second pressure applying rods are connected and provided with pressure applying plates, the two sides of the top of each pressure applying plate are respectively provided with a plurality of first connecting pieces, and the bottom ends of the first pressure applying rods and the second pressure applying rods are connected with the pressure applying plates through the first connecting pieces.

The fixing device comprises a first movable cavity, threads are arranged on the inner wall of the first movable cavity, a screwing screw is arranged in the first movable cavity through threaded connection, and the first movable cavity is arranged inside the base platform.

The bottom of the first movable cavity is provided with a second movable cavity, an expansion piece is arranged in the second movable cavity, and the first movable cavity is communicated with the second movable cavity.

And moving rods are arranged on two sides of the bottom of the second movable cavity and penetrate through the inside of the second movable cavity.

And one end of the moving rod, which is close to the fixed plate, is provided with a fixing part, and the moving rod is contacted with the bottom of the fixing part.

And second connecting pieces are arranged on two sides of the base platform and are movably connected with the fixing pieces.

And a third movable cavity is arranged at the crack between the two sides of the base platform and the fixed plate, and the second connecting piece and the fixed piece are arranged in the third movable cavity.

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

1. compared with a large-scale pressure detector, the punching detection can be accurately carried out on some decorative concrete cement boards in a targeted manner, and uniform and slow pressure is applied manually so as to record test values; the handle is rotated to enable the threaded column to rotate, the middle ends of the first screw piece and the second screw piece inner threaded rod are driven to move, the first pressure applying rod and the second pressure applying rod movably connected with the first screw piece and the second screw piece extend downwards, the first connecting piece connected with the first pressure applying rod and the second pressure applying rod drives the pressure applying plate to press the concrete water condensate plate and continuously apply pressure until the cement plate is broken from the center due to overlarge pressure, and the pressure sensor measures the pressure value.

2. The fixing device of the utility model can fix the cement board, prevent the cement board from shifting on the bottom platform, and cause inaccurate detection result; the screw that screws up the screw inward rotation removes to the second activity chamber through the screw thread in the first activity intracavity, makes the screw bottom of screwing up promote to expand and dash the piece and remove backward, expands between the carriage release lever of a bottom insertion both sides, makes the carriage release lever remove to both sides, supports the mounting, makes the mounting pass through the second connecting piece and removes to the opposite side to fix the concrete cement board on the sill deck, easy operation, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a concrete impact resistance detection device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a fixing device of a concrete impact resistance detection device according to an embodiment of the present invention;

fig. 3 is a top view of a concrete impact resistance detection device base platform according to an embodiment of the present invention.

Reference numerals:

1. a fixing plate; 2. a fixing member; 3. a second connecting member; 4. a travel bar; 5. a pressure sensor; 6. a first screw member; 7. a first pressure applying rod; 8. a threaded rod; 9. a second pressure applying rod; 10. a second screw; 11. a handle; 12. a first connecting member; 13. pressing a plate; 14. a base table; 15. a third active cavity; 16. screwing down the screw; 17. a fixed base; 18. a first movable chamber; 19. an extension piece; 20. a second active cavity.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a concrete detection device that shocks resistance.

Referring to the drawings and the detailed description, as shown in fig. 1, a concrete impact resistance detection device according to an embodiment of the present invention includes a stamping mechanism, the stamping mechanism includes a fixing base 17, a base 14 is fixedly disposed on the top of the fixing base 17, a pressure sensor 5 is disposed at the center of the base 14, the pressure sensor 5 is connected to a computer terminal, a fixing device is disposed inside the base 14, fixing plates 1 are disposed on both sides of the fixing base 17, a threaded rod 8 is disposed between the fixing plates 1, a fixing hole is disposed inside the fixing plate 1, a handle 11 is disposed at one end of the threaded rod 8, one end of the threaded rod 8 having the handle 11 penetrates through the fixing plate 1 via the fixing hole, the threaded rod 8 is provided with a first screw 6 through one side of the rod body in a threaded connection manner, the threaded rod 8 is provided with a second screw member 10 through the other side of the rod body in a threaded connection mode, first pressure applying rods 7 are arranged on two sides of the first screw member 6, the first pressure applying rods 7 are movably connected with two sides of the first screw member 6, second pressure applying rods 9 are arranged on two sides of the second screw member 10, the second pressure applying rods 9 are movably connected with two sides of the second screw member 10, a pressure applying plate 13 is arranged at the bottom ends of the first pressure applying rods 7 and the second pressure applying rods 9 in a connected mode, a plurality of first connecting pieces 12 are arranged on two sides of the top of the pressure applying plate 13, and the bottom ends of the first pressure applying rods 7 and the second pressure applying rods 9 are connected with the pressure applying plate 13 through the first connecting pieces 12.

Through the technical scheme of the utility model, compared with a large-scale pressure detector, the device can perform accurate punching detection on some decorative concrete cement boards in a targeted manner, and the pressure is uniformly applied at a low speed by manual work so as to record test values; the threaded rod 8 is rotated by rotating the handle 11, the middle ends of the threaded rods 8 in the first screw piece 6 and the second screw piece 10 are driven to move, the first pressure applying rod 7 and the second pressure applying rod 9 which are movably connected with the first screw piece 6 and the second screw piece 10 extend downwards, the pressure applying plate 13 is driven by the first connecting piece 12 connected with the first pressure applying rod 7 and the second pressure applying rod 9 to press the concrete water condensate plate and continuously apply pressure until the cement plate is broken from the center due to overlarge pressure, and the pressure value is measured by the pressure sensor 5.

Referring to fig. 1-3, for the fixing device, the fixing device includes a first movable cavity 18, the inner wall of the first movable cavity 18 is provided with threads, the first movable cavity 18 is provided with a tightening screw 16 through threaded connection, and the first movable cavity 18 is opened inside the base table 14; a second movable cavity 20 is arranged at the bottom of the first movable cavity 18, an expansion piece 19 is arranged inside the second movable cavity 20, and the first movable cavity 18 is communicated with the second movable cavity 20; both sides of the bottom of the second movable cavity 20 are provided with movable rods 4, and the movable rods 4 penetrate through the second movable cavity 20; one end of the movable rod 4, which is close to the fixed plate 1, is provided with a fixed part 2, and the movable rod 4 is contacted with the bottom of the fixed part 2; two sides of the bottom table 14 are respectively provided with a second connecting piece 3, and the second connecting pieces 3 are movably connected with the fixed pieces 2; and a third movable cavity 15 is arranged at a gap between the two sides of the bottom table 14 and the fixed plate 1, and the second connecting piece 3 and the fixed piece 2 are arranged in the third movable cavity 15.

Through the scheme of the utility model, the fixing device of the utility model can fix the cement board, prevent the cement board from shifting on the bottom platform 14 and cause inaccurate detection result; the tightening screw 16 rotates inwards to move towards the second movable cavity 20 through the threads in the first movable cavity 18, so that the bottom of the tightening screw 16 pushes the expansion piece 19 to move backwards, the bottom end of the expansion piece 19 is inserted between the movable rods 4 at two sides, the movable rods 4 move towards two sides to abut against the fixing piece 2, and the fixing piece 2 moves towards the other side through the second connecting piece 3, so that the concrete cement board on the base table 14 is fixed.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application, compared with a large pressure detector, the punching detection can be accurately carried out on some decorative concrete cement boards in a targeted manner, and uniform and slow pressure is applied manually so as to record test values; the utility model discloses a fixing device can fix the cement board, prevents that the cement board from shifting on the base frame 14, causes the testing result inaccurate, easy operation, and the practicality is strong.

In summary, with the aid of the technical solution of the present invention, the handle 11 is rotated to rotate the threaded rod 8, so as to drive the middle ends of the threaded rods 8 in the first screw 6 and the second screw 10 to move, the first pressing rod 7 and the second pressing rod 9 movably connected to the first screw 6 and the second screw 10 extend downwards, and the first connecting member 12 connected to the first pressing rod 7 and the second pressing rod 9 drives the pressing plate 13 to press the concrete water-setting plate and continuously apply pressure until the cement plate is broken due to excessive pressure from the center, and the pressure sensor 5 measures the pressure value; the tightening screw 16 rotates inwards to move towards the second movable cavity 20 through the threads in the first movable cavity 18, so that the bottom of the tightening screw 16 pushes the expansion piece 19 to move backwards, the bottom end of the expansion piece 19 is inserted between the movable rods 4 at two sides, the movable rods 4 move towards two sides to abut against the fixed piece 2, and the fixed piece 2 moves towards the other side through the second connecting piece 3, so that the concrete cement board on the bottom table 14 is fixed.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The concrete impact resistance detection device is characterized by comprising a stamping mechanism, wherein the stamping mechanism comprises a fixed base (17), a base (14) is fixedly arranged at the top of the fixed base (17), a pressure sensor (5) is arranged at the center of the base (14), the pressure sensor (5) is connected with a computer terminal, a fixing device is arranged inside the base (14), fixing plates (1) are arranged on two sides of the fixed base (17), a threaded rod (8) is arranged between the fixing plates (1), a fixing hole is formed inside the fixing plate (1), a handle (11) is arranged at one end of the threaded rod (8), one end of the handle (11) arranged on the threaded rod (8) penetrates through the fixing plate (1) through the fixing hole, and a first screw element (6) is arranged on one side of the threaded rod body in a threaded connection mode, the threaded rod (8) is provided with a second screw member (10) through threaded connection at the other side of the rod body, two sides of the first screw member (6) are respectively provided with a first pressure applying rod (7), the first pressure applying rod (7) is movably connected with two sides of the first screw member (6), two sides of the second screw member (10) are respectively provided with a second pressure applying rod (9), the second pressure applying rod (9) is movably connected with two sides of the second screw member (10), the first pressure applying rod (7) is connected with the bottom end of the second pressure applying rod (9) and is provided with a pressure applying plate (13), two sides of the top of the pressure applying plate (13) are respectively provided with a plurality of first connecting pieces (12), and the bottom ends of the first pressure applying rod (7) and the second pressure applying rod (9) are connected with the pressure applying plate (13) through the first connecting pieces (12).

2. The concrete impact resistance detection device according to claim 1, characterized in that the fixing device comprises a first movable cavity (18), the inner wall of the first movable cavity (18) is provided with threads, the first movable cavity (18) is provided with a tightening screw (16) through threaded connection, and the first movable cavity (18) is arranged inside the base platform (14).

3. The concrete impact resistance detection device according to claim 2, characterized in that a second movable cavity (20) is arranged at the bottom of the first movable cavity (18), an expansion piece (19) is arranged inside the second movable cavity (20), and the first movable cavity (18) is communicated with the second movable cavity (20).

4. The concrete impact resistance detection device according to claim 3, characterized in that the two sides of the bottom of the second movable cavity (20) are provided with movable rods (4), and the movable rods (4) penetrate through the inside of the second movable cavity (20).

5. A concrete impact resistance detection device according to claim 4, characterized in that a fixing member (2) is arranged at one end of the movable rod (4) close to the fixing plate (1), and the movable rod (4) is contacted with the bottom of the fixing member (2).

6. The concrete impact resistance detection device according to claim 5, wherein the two sides of the base platform (14) are provided with second connecting pieces (3), and the second connecting pieces (3) are movably connected with the fixing pieces (2).

7. The concrete impact resistance detection device according to claim 6, wherein a third movable cavity (15) is arranged at a gap between two sides of the base platform (14) and the fixed plate (1), and the second connecting piece (3) and the fixed piece (2) are arranged in the third movable cavity (15).