Concrete impact resistance detection equipment

Abstract

The utility model discloses concrete impact resistance detection equipment which comprises a box body, an auxiliary mechanism is arranged in the box body, and the auxiliary mechanism extends out of one side of the box body; the auxiliary mechanism comprises a motor, the motor is fixedly arranged on one side of the box body, the motor is fixedly connected with a rotating rod through an output shaft, the rotating rod penetrates through the box body and extends into the box body, the rotating rod is movably connected with the box body through a bearing, and a connecting rod is fixedly arranged at one end of the rotating rod. Through the design of the auxiliary mechanism, the L-shaped plate and the roller are driven to move through the rotation of the roller, concrete needing to be detected can be impacted through the roller and the impact cylinder, so that the quality of the concrete is detected, the concrete is detected through the roller and the impact cylinder, the knocking force of each time is the same, and the detection efficiency is improved. Not only is the labor intensity of workers reduced, but also the concrete quality detection effect is ensured, and the use of a user is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete impact resistance detection, and particularly relates to a concrete impact resistance detection device. Background Art

[0002] Concrete refers to the general term of engineering composite materials that cementitious materials bond aggregates into a whole. Usually, the term "concrete" refers to cement concrete, also known as ordinary concrete, which uses cement as the cementitious material, sand and stone as aggregates, and is mixed with water (which may contain additives and admixtures) in a certain proportion and stirred. It is widely used in civil engineering.

[0003] Before the use of concrete, it is necessary to detect the quality of concrete. Most of the existing detections are to detect concrete by manual knocking and the like. However, detecting by manual knocking not only makes the labor intensity of workers relatively large, but also affects the detection of the quality of concrete because the force exerted by workers each time is different.

[0004] Therefore, based on the above technical problems, it is necessary for those skilled in the art to develop a concrete impact resistance detection device. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a concrete impact resistance detection device to solve the problems that detecting by manual knocking not only makes the labor intensity of workers relatively large, but also affects the detection of the quality of concrete because the force exerted by workers each time is different.

[0006] To solve the above technical problems, the technical solution of the utility model is as follows:

[0007] A concrete impact resistance detection device includes a box body. An auxiliary mechanism is arranged inside the box body, and the auxiliary mechanism extends out of one side of the box body.

[0008] The auxiliary mechanism includes a motor. The motor is fixedly arranged on one side of the box body. The motor is fixedly connected with a rotating rod through an output shaft. The rotating rod penetrates through the box body and extends into the box body. The rotating rod is movably connected with the box body through a bearing. One end of the rotating rod is fixedly provided with a connecting rod. One end of the connecting rod is fixedly connected with two auxiliary units. The other end of the auxiliary unit is fixedly provided with a rotating shaft. The rotating shaft is movably connected with the box body through a bearing. The auxiliary unit includes two telescopic rods. One ends of the two telescopic rods are respectively fixedly connected with the connecting rod and the rotating shaft.

[0009] Preferably, a first spring is fixedly arranged inside the telescopic rod. A connecting rod is fixedly arranged between the two telescopic rods. A roller is sleeved outside the connecting rod.

[0010] Preferably, the auxiliary mechanism further includes an L-shaped plate disposed at the bottom of the roller, and a vertical plate is fixedly provided on one side of the L-shaped plate.

[0011] Preferably, a connecting seat is fixedly provided at the bottom of the L-shaped plate, and an impact cylinder is fixedly provided at the bottom of the connecting seat.

[0012] Preferably, one side of the vertical plate is fixedly connected to one side of the connecting seat. A chute is provided at the bottom of the inner cavity of the box body. A slider is fixedly provided at the bottom of the vertical plate, and the slider is disposed inside the chute.

[0013] Preferably, two second springs are fixedly provided on the other side of the vertical plate, and one ends of the two second springs are fixedly connected to one side wall of the inner cavity of the box body.

[0014] Preferably, a baffle is fixedly provided on one side of the box body, and the motor is fixedly disposed on the top of the baffle.

[0015] Preferably, a support plate is fixedly provided at the bottom of the box body.

[0016] Preferably, moving wheels are fixedly provided at the four corners of the bottom of the support plate, and a handle is fixedly provided on one side of the top of the support plate.

[0017] Adopting the above technical solution, the following beneficial effects are achieved:

[0018] Through the design of the auxiliary mechanism of the present utility model, the rotation of the roller drives the L-shaped plate and the roller to move. The roller and the impact cylinder can be used to impact the concrete to be detected, so as to detect the quality of the concrete. By using the roller and the impact cylinder to detect the concrete, the force of each knock is the same, which not only reduces the labor intensity of workers, but also ensures the effect of detecting the quality of the concrete, facilitating the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings described below are only exemplary, and for those of ordinary skill in the art, without creative efforts, other implementation drawings can be obtained according to the provided drawings.

[0020] The structures, ratios, sizes, etc. depicted in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have technical substance. Any modification of the structure, change of the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model.

[0021] Figure 1 Schematic diagram of the overall structure provided by the present utility model;

[0022] Figure 2 Schematic diagram of the internal structure of the box body provided by the present utility model;

[0023] Figure 3 Three-dimensional view of the L-shaped plate provided by the present utility model;

[0024] Figure 4 Cross-sectional view of the telescopic rod provided by the present utility model.

[0025] In the figure: 1, box body; 2, motor; 3, rotating rod; 4, connecting rod; 5, rotating shaft; 6, telescopic rod; 7, first spring; 8, connecting rod; 9, roller; 10, L-shaped plate; 11, vertical plate; 12, connecting seat; 13, impact cylinder; 14, chute; 15, slider; 16, second spring; 17, baffle; 18, support plate; 19, moving wheel; 20, handle. Specific embodiments

[0026] The following further describes the specific embodiments of the present utility model with reference to the accompanying drawings. It should be noted here that the description of these embodiments is for helping to understand the present utility model, but does not constitute a limitation to the present utility model. In addition, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0027] See Figures 1-4 As shown, a concrete impact resistance testing device of the present utility model includes a box body 1, an auxiliary mechanism is provided inside the box body 1, and the auxiliary mechanism extends out of one side of the box body 1;

[0028] The auxiliary mechanism includes a motor 2, the motor 2 is fixedly arranged on one side of the box body 1, the motor 2 is fixedly connected with a rotating rod 3 through an output shaft, the rotating rod 3 penetrates through the box body 1 and extends into the box body 1, the rotating rod 3 is movably connected with the box body 1 through a bearing, one end of the rotating rod 3 is fixedly provided with a connecting rod 4, one end of the connecting rod 4 is fixedly connected with two auxiliary units, the other end of the auxiliary unit is fixedly provided with a rotating shaft 5, the rotating shaft 5 is movably connected with the box body 1 through a bearing, the auxiliary unit includes two telescopic rods 6, and one ends of the two telescopic rods 6 are respectively fixedly connected with the connecting rod 4 and the rotating shaft 5.

[0029] Among them, in order to solve the problem of knocking on concrete, a first spring 7 is fixedly arranged inside the telescopic rod 6, a connecting rod 8 is fixedly arranged between the two telescopic rods 6, and a roller 9 is sleeved outside the connecting rod 8.

[0030] Among them, to solve the problem that the impact cylinder 13 can move, the auxiliary mechanism further includes an L-shaped plate 10, the L-shaped plate 10 is arranged at the bottom of the roller 9, and a vertical plate 11 is fixedly arranged on one side of the L-shaped plate 10.

[0031] Among them, to solve the problem that the impact cylinder 13 can move, a connecting seat 12 is fixedly arranged at the bottom of the L-shaped plate 10, and an impact cylinder 13 is fixedly arranged at the bottom of the connecting seat 12.

[0032] Among them, to solve the problem of limiting the movement of the impact cylinder 13, one side of the vertical plate 11 is fixedly connected to one side of the connecting seat 12, a chute 14 is opened at the bottom of the inner cavity of the box body 1, a slider 15 is fixedly arranged at the bottom of the vertical plate 11, and the slider 15 is arranged inside the chute 14.

[0033] Among them, to solve the problem that the impact cylinder 13 can move, two second springs 16 are fixedly arranged on the other side of the vertical plate 11, and one end of each of the two second springs 16 is fixedly connected to one side wall of the inner cavity of the box body 1.

[0034] Among them, to solve the problem of supporting the motor 2, a baffle 17 is fixedly arranged on one side of the box body 1, and the motor 2 is fixedly arranged on the top of the baffle 17.

[0035] Among them, to solve the problem of supporting the box body 1, a support plate 18 is fixedly arranged at the bottom of the box body 1.

[0036] Among them, to solve the problem of moving the box body 1, moving wheels 19 are fixedly arranged at the four corners of the bottom of the support plate 18, and a handle 20 is fixedly arranged on one side of the top of the support plate 18.

[0037] Working principle: When the utility model is in use, first, the utility model is connected to an external power supply. When it is necessary to detect concrete, the utility model can be pushed to the edge of the concrete to be detected, and then the motor 2 is started. The motor 2 drives the rotating rod 3 to rotate. The rotation of the rotating rod 3 drives the connecting rod 4 to rotate. The rotation of the connecting rod 4 drives the telescopic rod 6, the connecting rod 8 and the roller 9 to rotate, so that the rotation of the telescopic rod 6, the connecting rod 8 and the roller 9 can rotate around the central axis of the connecting rod 4 and the rotating shaft 5. The rotation of the roller 9 enables the roller 9 to move out of the box body 1. Then, the concrete on one side of the box body 1 is knocked. Through the design of the first spring 7, when knocking the concrete, the roller 9 can have a shrinking space to prevent the roller 9 from being damaged due to hard contact with the concrete. While the roller 9 rotates, it will also push the L-shaped plate 10 in the direction of the second spring 16, compressing the second spring 16 on one side of the vertical plate 11. When the roller 9 rotates above the L-shaped plate 10, the L-shaped plate 10 will no longer be stressed, that is, the second spring 16 will no longer be stressed, and the second spring 16 will push the L-shaped plate 10 and the impact cylinder 13 at the bottom of the L-shaped plate 10 to move out of the inside of the box body 1, and then the concrete is knocked through the impact cylinder 13 to detect the quality of the concrete. Through the design of the auxiliary mechanism, the concrete to be detected can be impacted by the roller 9 and the impact cylinder 13 to detect the quality of the concrete. By using the roller 9 and the impact cylinder 13 to detect the concrete, the force of each knock is the same, which not only reduces the labor intensity of workers but also ensures the effect of detecting the quality of concrete.

[0038] The above describes the embodiments of the utility model in detail in conjunction with the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the utility model, various changes, modifications, substitutions, and variations to these embodiments still fall within the protection scope of the utility model.

Claims

1. A concrete resistance testing device, comprising a box (1), characterized in that: An auxiliary mechanism is provided inside the box (1), and the auxiliary mechanism extends out of one side of the box (1); The auxiliary mechanism comprises a motor (2), the motor (2) being fixedly arranged on one side of a casing (1), the motor (2) being fixedly connected to a rotating rod (3) via an output shaft, the rotating rod (3) penetrating the casing (1) and extending into the interior of the casing (1), the rotating rod (3) being movably connected to the casing (1) via a bearing, a connecting rod (4) being fixedly arranged at one end of the rotating rod (3), one end of the connecting rod (4) being fixedly connected to two auxiliary units, the other end of the auxiliary unit being fixedly arranged to a rotating shaft (5), the rotating shaft (5) being movably connected to the casing (1) via a bearing, the auxiliary unit comprising two telescopic rods (6), one end of the two telescopic rods (6) being fixedly connected to the connecting rod (4) and the rotating shaft (5) respectively.

2. A concrete resistance testing device according to claim 1, characterized in that: A first spring (7) is fixedly arranged inside the telescopic rod (6), a connecting rod (8) is fixedly arranged between the two telescopic rods (6), and a roller (9) is sleeved on the outside of the connecting rod (8).

3. A concrete resistance testing device according to claim 2, characterized in that: The auxiliary mechanism also includes an L-shaped plate (10), the L-shaped plate (10) is arranged at the bottom of the drum (9), and a vertical plate (11) is fixedly arranged on one side of the L-shaped plate (10).

4. A concrete resistance testing device according to claim 3, characterized in that: A connecting seat (12) is fixedly provided at the bottom of the L-shaped plate (10), and an impact cylinder (13) is fixedly provided at the bottom of the connecting seat (12).

5. A concrete resistance testing device according to claim 4, characterized in that: One side of the vertical plate (11) is fixedly connected to one side of the connecting seat (12); a slide groove (14) is provided at the bottom of the inner cavity of the box body (1); a sliding block (15) is fixedly provided at the bottom of the vertical plate (11); and the sliding block (15) is arranged inside the slide groove (14).

6. A concrete resistance testing device according to claim 5, characterized in that: Two second springs (16) are fixedly provided on the other side of the vertical plate (11), and one end of the two second springs (16) is fixedly connected to a side wall of the inner cavity of the box body (1).

7. A concrete resistance testing device according to claim 6, characterized in that: A baffle (17) is fixedly provided on one side of the box body (1), and the motor (2) is fixedly provided on the top of the baffle (17).

8. A concrete resistance testing device according to claim 7, characterized in that: A support plate (18) is fixedly provided at the bottom of the box body (1).

9. A concrete resistance testing device according to claim 8, characterized in that: Moving wheels (19) are fixedly provided at the four corners of the bottom of the support plate (18), and a handle (20) is fixedly provided at one side of the top of the support plate (18).

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