CN213903074U - Strength tester for concrete detection - Google Patents

Abstract

The utility model discloses an intensity tester for concrete detection, comprising a base plate, the top fixed mounting of bottom plate has the portal frame, the top fixed mounting of portal frame inner chamber has the cylinder, the output fixed mounting of cylinder has the motor case, the inner chamber fixed mounting of motor case has servo motor, servo motor's output rotates and is connected with the elasticity pivot, the surface of elasticity pivot is provided with torque sensor. The utility model discloses set up bottom plate, drill bit, wheel carrier, connecting plate, torque sensor, motor case, slider, spout, cylinder, display screen, central processing unit module, servo motor, portal frame, electric telescopic handle, bracket, gyro wheel, fixed orifices and elasticity pivot, solved current detection device and detected the precision not enough, can only detect out the holistic intensity of concrete, outside and inside intensity can't distinguish, and be not convenient for remove and fixed problem.

Description

Strength tester for concrete detection

Technical Field

The utility model relates to a concrete strength detects technical field, specifically is a concrete detects uses strength tester.

Background

Concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, the term concrete generally refers to cement concrete which is obtained by mixing cement serving as a cementing material, sand and stone with water (which can contain additives and admixtures) according to a certain proportion and stirring, and is also called common concrete, the cement concrete is widely applied to civil engineering, the strength of the concrete needs to be detected before the concrete is put into use, but the existing detection device has insufficient detection accuracy, can only detect the integral strength of the concrete, cannot distinguish the external strength from the internal strength, and is not convenient to move and fix, so that a strength tester for detecting the concrete is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strength testing appearance for concrete inspection possesses and detects the precision height, can detect out the intensity of concrete outside and inside respectively, and be convenient for remove and fixed advantage, has solved current detection device and has detected the precision inadequately, can only detect out the holistic intensity of concrete, and outside and inside intensity can't be distinguished, and be not convenient for remove and fixed problem.

In order to achieve the above object, the utility model provides a following technical scheme: a strength tester for concrete detection comprises a bottom plate, wherein a portal frame is fixedly installed at the top of the bottom plate, an air cylinder is fixedly installed at the top of an inner cavity of the portal frame, a motor box is fixedly installed at the output end of the air cylinder, a servo motor is fixedly installed in the inner cavity of the motor box, the output end of the servo motor is rotatably connected with an elastic rotating shaft, a torque sensor is arranged on the surface of the elastic rotating shaft, a drill bit is fixedly installed at the bottom of the elastic rotating shaft, a central processor module is arranged on the right side of the inner cavity of the portal frame, a display screen is arranged on the right side of the portal frame, wheel carriers are fixedly installed around the bottom of the bottom plate, rollers are arranged at the bottom of the wheel carriers, connecting plates are fixedly installed at the bottom of the periphery of the bottom plate, electric telescopic rods are fixedly connected with the bottom of the connecting plates, and brackets are fixedly installed at the output ends of the electric telescopic rods, the surface of the bracket is provided with a fixing hole.

Preferably, a battery box is fixedly mounted on the left side of the inner cavity of the portal frame, and a storage battery is arranged in the inner cavity of the battery box.

Preferably, the right side of portal frame is provided with control switch, and control switch's surface is provided with the water proof membrane.

Preferably, the left and right sides of the motor box are both provided with sliding blocks through fixed supports, and the left and right sides of the inner cavity of the portal frame are both provided with sliding grooves.

Preferably, the bracket is a metal plate, and lubricating oil is smeared between the sliding block and the sliding groove.

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

1. the wheel carrier and the roller of the utility model facilitate the movement of the device, the electric telescopic rod is opened to push the bracket to move downwards, the bracket is contacted with the ground, the roller is off the ground, the device can be stable, the accessible penetrates the bolt in to the fixed orifices, further fix the device, open cylinder and servo motor, the cylinder promotes motor case and servo motor downstream, servo motor drives the elasticity pivot, torque sensor and drill bit rotate, the drill bit drills to the concrete, torque sensor and elasticity pivot can detect out and give central processing unit module with the torque value when drilling, the intensity value that obtains after the central processing unit module calculates shows through the display screen, it detects the precision inadequately to have solved current detection device, can only detect out the holistic intensity of concrete, outside and inside intensity can't distinguish, and be not convenient for remove and fixed problem.

2. The utility model discloses the battery provides the electric energy for the device, and the switch of each electrical apparatus of control switch control, slider and spout stabilize when making the motor case remove.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross-sectional enlarged structure of the battery box of the present invention;

fig. 3 is a schematic view of the bracket of the present invention showing an enlarged structure in a top view.

In the figure: 1. a base plate; 2. a drill bit; 3. a wheel carrier; 4. a connecting plate; 5. a torque sensor; 6. a motor case; 7. a slider; 8. a chute; 9. a cylinder; 10. a battery box; 11. a display screen; 12. a central processor module; 13. a control switch; 14. a servo motor; 15. a gantry; 16. an electric telescopic rod; 17. a bracket; 18. a roller; 19. a storage battery; 20. a fixing hole; 21. an elastic rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a bottom plate 1, drill bit 2, wheel carrier 3, connecting plate 4, torque sensor 5, motor case 6, slider 7, spout 8, cylinder 9, battery box 10, display screen 11, central processing unit module 12, control switch 13, servo motor 14, portal frame 15, electric telescopic handle 16, bracket 17, gyro wheel 18, battery 19, fixed orifices 20 and elasticity pivot 21 part are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a strength tester for concrete detection comprises a base plate 1, a portal frame 15 is fixedly installed on the top of the base plate 1, a battery box 10 is fixedly installed on the left side of the inner cavity of the portal frame 15, a storage battery 19 is arranged in the inner cavity of the battery box 10, the storage battery 19 provides electric energy for the device, a control switch 13 is arranged on the right side of the portal frame 15, a waterproof film is arranged on the surface of the control switch 13, the control switch 13 controls the on-off of each electric appliance, an air cylinder 9 is fixedly installed on the top of the inner cavity of the portal frame 15, a motor box 6 is fixedly installed at the output end of the air cylinder 9, sliding blocks 7 are fixedly installed on the left side and the right side of the motor box 6 through a bracket, sliding grooves 8 are respectively formed on the left side and the right side of the inner cavity of the portal frame 15, the sliding blocks 7 and the sliding grooves 8 stabilize the motor box 6 when moving, a servo motor 14 is fixedly installed in the inner cavity of the motor box 6, the output end of the servo motor 14 is rotatably connected with an elastic rotating shaft 21, the surface of the elastic rotating shaft 21 is provided with a torque sensor 5, the bottom of the elastic rotating shaft 21 is fixedly provided with a drill bit 2, the right side of the inner cavity of the portal frame 15 is provided with a central processing unit module 12, the right side of the portal frame 15 is provided with a display screen 11, the periphery of the bottom plate 1 is fixedly provided with a wheel carrier 3, the bottom of the wheel carrier 3 is provided with a roller 18, the periphery of the bottom plate 1 is fixedly provided with a connecting plate 4, the bottom of the connecting plate 4 is fixedly connected with an electric telescopic rod 16, the output end of the electric telescopic rod 16 is fixedly provided with a bracket 17, the surface of the bracket 17 is provided with a fixing hole 20, the bracket 17 is a metal plate, lubricating oil is coated between the sliding block 7 and the sliding chute 8, the wheel carrier 3 and the roller 18 facilitate the device to move, the electric telescopic rod 16 is opened, the electric telescopic rod 16 pushes the bracket 17 to move downwards, the bracket 17 is contacted with the ground, the roller 18 leaves the ground, so that the device can be stable, the accessible penetrates the bolt in to fixed orifices 20, further fix the device, open cylinder 9 and servo motor 14, cylinder 9 promotes motor case 6 and servo motor 14 and removes downwards, servo motor 14 drives elasticity pivot 21, torque sensor 5 and drill bit 2 rotate, drill bit 2 drills to the concrete, torque sensor 5 and elasticity pivot 21 can detect out and give central processing unit module 12 with the torque value when drilling, the intensity value that obtains after central processing unit module 12 calculates shows through display screen 11, it is not enough to have solved current detection device and has detected out the holistic intensity of concrete, outside and inside intensity can't be distinguished, and be not convenient for remove and fixed problem.

When the device is used, the wheel carrier 3 and the roller 18 facilitate the movement of the device, the electric telescopic rod 16 is opened, the electric telescopic rod 16 pushes the bracket 17 to move downwards, the bracket 17 is contacted with the ground, the roller 18 is lifted off the ground, the device can be stable, the device can be further fixed by penetrating a bolt into the fixing hole 20, the air cylinder 9 and the servo motor 14 are opened, the air cylinder 9 pushes the motor box 6 and the servo motor 14 to move downwards, the servo motor 14 drives the elastic rotating shaft 21, the torque sensor 5 and the drill bit 2 to rotate, the drill bit 2 drills concrete, the torque sensor 5 and the elastic rotating shaft 21 can detect the torque value during drilling and send the torque value to the central processor module 12, the strength value obtained by calculation of the central processor module 12 is displayed through the display screen 11, the problem that the existing detection device has insufficient detection precision and can only detect the strength of the whole concrete is solved, the strength of the outer part and the inner part cannot be distinguished, and the moving and the fixing are inconvenient.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a concrete detects uses strength tester, includes bottom plate (1), its characterized in that: the automatic drilling machine is characterized in that a portal frame (15) is fixedly mounted at the top of the bottom plate (1), an air cylinder (9) is fixedly mounted at the top of an inner cavity of the portal frame (15), a motor box (6) is fixedly mounted at the output end of the air cylinder (9), a servo motor (14) is fixedly mounted in the inner cavity of the motor box (6), an elastic rotating shaft (21) is rotatably connected to the output end of the servo motor (14), a torque sensor (5) is arranged on the surface of the elastic rotating shaft (21), a drill bit (2) is fixedly mounted at the bottom of the elastic rotating shaft (21), a central processor module (12) is arranged on the right side of the inner cavity of the portal frame (15), a display screen (11) is arranged on the right side of the portal frame (15), wheel carriers (3) are fixedly mounted around the bottom of the bottom plate (1), and idler wheels (18) are arranged at the bottom of the wheel carriers (3), the bottom plate (1) all around the equal fixed mounting in bottom have connecting plate (4), the bottom fixedly connected with electric telescopic handle (16) of connecting plate (4), the output fixed mounting of electric telescopic handle (16) has bracket (17), fixed orifices (20) have been seted up on the surface of bracket (17).

2. The strength tester for concrete inspection according to claim 1, wherein: a battery box (10) is fixedly mounted on the left side of the inner cavity of the portal frame (15), and a storage battery (19) is arranged in the inner cavity of the battery box (10).

3. The strength tester for concrete inspection according to claim 1, wherein: the right side of the portal frame (15) is provided with a control switch (13), and the surface of the control switch (13) is provided with a waterproof film.

4. The strength tester for concrete inspection according to claim 1, wherein: the left and right sides of motor case (6) all have slider (7) through support fixed mounting, spout (8) have all been seted up to the left and right sides of portal frame (15) inner chamber.

5. The strength tester for concrete inspection according to claim 1, wherein: the bracket (17) is a metal plate, and lubricating oil is coated between the sliding block (7) and the sliding groove (8).

Images