Concrete hardness detection device for concrete

Abstract

The utility model relates to the technical field of concrete hardness detection devices for concrete, in particular to a concrete hardness detection device for concrete, which comprises a bottom plate, a support frame is arranged on the rear side of the base surface of the bottom plate, a driving cylinder is arranged in the middle of the base surface of the support frame, and the driving end of the driving cylinder penetrates through the support frame and is provided with a connecting plate. Sliding rods are symmetrically arranged on the left side and the right side of the base surface of the connecting plate, buffer springs are evenly arranged at the bottom of the connecting plate, an adjusting assembly is arranged on the concrete hardness detection device for concrete, a driving motor is operated to drive a second belt pulley to rotate, and a driving belt is driven to rotate under the cooperation of a first belt pulley; the driving belt drives the connecting block to move while moving, so that the hardness detection testing head can be driven to move, the position of the hardness detection testing head can be adjusted according to needs, and different positions of concrete can be conveniently detected.

Description

Technical Field

[0001] The utility model relates to the technical field of a concrete hardness detection device for concrete, in particular to a concrete hardness detection device for concrete. Background Art

[0002] Concrete refers to an artificial stone made by mixing cement as the main cementitious material with water, sand, gravel, and chemical admixtures and mineral admixtures when necessary in appropriate proportions, and then evenly stirring, compacting, forming, and curing and hardening. Concrete is widely used in my country's construction industry. Many buildings also have requirements for the hardness of concrete, so a hardness testing device is needed. The existing concrete hardness testing device is not convenient for adjusting the position of the hardness testing head, making it inconvenient to test different positions of the concrete.

[0003] Therefore, a concrete hardness testing device is needed to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a concrete hardness detection device for concrete, so as to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A concrete hardness detection device for concrete, comprising a bottom plate, a support frame is arranged at the rear side of the bottom plate base surface, a driving cylinder is arranged at the middle of the support frame base surface, a driving end of the driving cylinder passes through the support frame and is provided with a connecting plate, sliding rods are symmetrically arranged on the left and right sides of the connecting plate base surface, a buffer spring is evenly arranged at the bottom of the connecting plate, a buffer plate is arranged at the lower end of the buffer spring, an adjusting component is arranged at the bottom of the buffer plate, a hardness detection test head is arranged at the front side of the adjusting component, a first supporting plate is arranged at the left side of the bottom plate base surface, a second supporting plate is arranged at the right side of the bottom plate base surface, the first supporting plate and the second supporting plate are both threadedly provided with adjusting rods, an adjusting button is arranged at the outer end of the adjusting rod, a fixing plate is rotatably provided at the inner end of the adjusting rod, and a limiting rod is slidably arranged between the fixing plate and the first supporting plate and the second supporting plate respectively;

[0007] The adjustment assembly includes an adapter plate, a first pulley is rotatably provided on the left side of the front face of the adapter plate, a second pulley is rotatably provided on the right side of the front face of the adapter plate, a driving belt is transmitted between the first pulley and the second pulley, a limiting slide rail is provided on the lower side of the front face of the adapter plate, a slider is slidably provided on the front face of the limiting slide rail, a connecting block is provided between the front face of the slider and the driving belt, and a driving motor is provided on the front side of the second pulley.

[0008] As a preferred solution of the utility model, the support frame is arranged in an "L"-shaped structure, and the sliding rod is slidably connected to the support frame.

[0009] As a preferred solution of the utility model, the base surface of the adapter plate is fixedly connected to the bottom of the buffer plate.

[0010] As a preferred solution of the utility model, the driving end of the driving motor is connected to the second pulley via a connecting shaft.

[0011] As a preferred solution of the present invention, a motor seat is provided on the front side of the adapter plate and at the lower side of the drive motor.

[0012] As a preferred solution of the utility model, a protective pad is arranged on the inner side of the fixing plate, and the protective pad is made of rubber material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] In the utility model, an adjustment component is provided on the concrete hardness detection device for concrete, and the operation of the driving motor can drive the second pulley to rotate, and drive the driving belt to rotate with the cooperation of the first pulley. The driving belt moves and the connecting block moves at the same time, thereby driving the hardness detection test head to move, so that the position of the hardness detection test head can be adjusted as needed, thereby facilitating the detection of different positions of the concrete. The overall device has a simple structure, is easy to operate and has higher practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall front view of the utility model;

[0016] Figure 2 This is a structural diagram of the adjustment component of the utility model;

[0017] Figure 3 This is an enlarged view of structure A of the utility model.

[0018] In the figure: 1, base plate; 2, support frame; 3, driving cylinder; 4, connecting plate; 5, sliding rod; 6, buffer spring; 7, buffer plate; 8, adjustment assembly; 9, hardness detection test head; 10, first supporting plate; 11, second supporting plate; 12, adjusting rod; 13, adjusting button; 14, fixing plate; 15, limiting rod; 801, adapter plate; 802, first pulley; 803, second pulley; 804, driving belt; 805, limiting slide rail; 806, slider; 807, connecting block; 808, driving motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:

[0024] A concrete hardness detection device for concrete comprises a bottom plate 1, a support frame 2 is arranged on the rear side of the base surface of the bottom plate 1, a driving cylinder 3 is arranged in the middle of the base surface of the support frame 2, a connecting plate 4 is arranged through the supporting frame 2 at the driving end of the driving cylinder 3, sliding rods 5 are symmetrically arranged on the left and right sides of the base surface of the connecting plate 4, a buffer spring 6 is evenly arranged on the bottom of the connecting plate 4, a buffer plate 7 is arranged on the lower end of the buffer spring 6, an adjusting component 8 is arranged on the bottom of the buffer plate 7, a hardness detection test head 9 is arranged on the front side of the adjusting component 8, a first supporting plate 10 is arranged on the left side of the base surface of the bottom plate 1, a second supporting plate 11 is arranged on the right side of the base surface of the bottom plate 1, an adjusting rod 12 is threadedly arranged inside the first supporting plate 10 and the second supporting plate 11, an adjusting button 13 is arranged on the outer end of the adjusting rod 12, a fixing plate 14 is rotatably arranged on the inner end of the adjusting rod 12, and a limiting rod 15 is slidably arranged between the fixing plate 14 and the first supporting plate 10 and the second supporting plate 11 respectively;

[0025] In this embodiment, please refer to Figure 2 and 3 The adjustment component 8 includes an adapter plate 801, a first pulley 802 is rotatably provided on the left side of the front face of the adapter plate 801, a second pulley 803 is rotatably provided on the right side of the front face of the adapter plate 801, a driving belt 804 is transmitted between the first pulley 802 and the second pulley 803, a limiting slide rail 805 is provided on the lower side of the front face of the adapter plate 801, a slider 806 is slidably provided on the front face of the limiting slide rail 805, a connecting block 807 is provided between the front face of the slider 806 and the driving belt 804, and a driving motor 808 is provided on the front side of the second pulley 803.

[0026] Among them, the support frame 2 is set in an "L"-shaped structure, the sliding rod 5 is slidably connected to the support frame 2, the base surface of the adapter plate 801 is fixedly connected to the bottom of the buffer plate 7, the driving end of the driving motor 808 is connected to the second pulley 803 through a connecting shaft, and a motor seat is set on the front of the adapter plate 801 and at the lower side of the driving motor 808. A protective pad is set on the inner side of the fixed plate 14, and the protective pad is made of rubber material. The protective pad can be more anti-slip, so that it is more stable when fixed. By arranging an adjustment component 8 on the concrete hardness detection device for concrete, running the driving motor 808 can drive the second pulley 803 to rotate, and drive the driving belt 804 to rotate with the cooperation of the first pulley 802. When the driving belt 804 moves, it drives the connecting block 807 to move, thereby driving the hardness detection test head 9 to move, so that the position of the hardness detection test head 9 can be adjusted as needed, so as to facilitate the detection of different positions of the concrete. The overall device has a simple structure, convenient operation and higher practicality.

[0027] The working process of the utility model is as follows: when using the concrete hardness testing device for concrete, firstly, the concrete block to be tested is placed on the bottom plate 1, and then the adjusting knobs 13 are respectively rotated. When the adjusting knobs 13 are rotated, the adjusting rods 12 are driven to rotate. Since the adjusting rods 12 are respectively connected to the first support plate 10 and the second support plate 11 by threaded connection, and the connection mode of the adjusting rods 12 and the fixing plate 14 is a rotating connection, the adjusting rods 12 are driven to move the fixing plate 14 when they are rotated, and the concrete block is fixed by the fixing plate 14. Then, the position of the hardness testing head 9 is adjusted as needed. When adjusting, the driving motor 808 is operated to drive the fixing plate 14. When running, the motor 808 drives the second pulley 803 to rotate, and drives the driving belt 804 to rotate with the cooperation of the first pulley 802. The driving belt 804 moves and drives the connecting block 807 to move at the same time. Under the limit of the slider 806 and the limit slide rail 805, the hardness detection test head 9 can be made more stable when moving. The hardness detection test head 9 is driven to move by the connecting block 807. After the hardness detection test head 9 is adjusted to a suitable position, the driving cylinder 3 is operated, and the driving cylinder 3 drives the connecting plate 4 to move downward. Finally, the hardness detection test head 9 can be used for detection, which is more convenient for detecting concrete blocks.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete hardness testing device for concrete, comprising a base plate (1), characterized in that: A support frame (2) is arranged at the rear side of the base surface of the bottom plate (1), a driving cylinder (3) is arranged in the middle of the base surface of the supporting frame (2), a connecting plate (4) is arranged at the driving end of the driving cylinder (3) through the supporting frame (2), sliding rods (5) are symmetrically arranged on the left and right sides of the base surface of the connecting plate (4), buffer springs (6) are evenly arranged at the bottom of the connecting plate (4), a buffer plate (7) is arranged at the lower end of the buffer spring (6), an adjusting component (8) is arranged at the bottom of the buffer plate (7), and a hardness detection component (8) is arranged at the front side of the adjusting component (8). A test head (9), wherein a first support plate (10) is arranged on the left side of the base surface of the bottom plate (1), and a second support plate (11) is arranged on the right side of the base surface of the bottom plate (1); an adjusting rod (12) is threadedly arranged inside the first support plate (10) and the second support plate (11); an adjusting button (13) is arranged at the outer end of the adjusting rod (12); a fixing plate (14) is rotatably arranged at the inner end of the adjusting rod (12); and a limiting rod (15) is slidably arranged between the fixing plate (14) and the first support plate (10) and the second support plate (11); The adjustment assembly (8) comprises an adapter plate (801), a first pulley (802) is rotatably provided on the left side of the front face of the adapter plate (801), a second pulley (803) is rotatably provided on the right side of the front face of the adapter plate (801), a driving belt (804) is provided for transmission between the first pulley (802) and the second pulley (803), a limiting slide rail (805) is provided on the lower side of the front face of the adapter plate (801), a slider (806) is slidably provided on the front face of the limiting slide rail (805), a connecting block (807) is provided between the front face of the slider (806) and the driving belt (804), and a driving motor (808) is provided on the front side of the second pulley (803).

2. The concrete hardness testing device for concrete according to claim 1, characterized in that: The support frame (2) is arranged in an "L"-shaped structure, and the sliding rod (5) is slidably connected to the support frame (2).

3. The concrete hardness testing device for concrete according to claim 1, characterized in that: The base surface of the adapter plate (801) is fixedly connected to the bottom of the buffer plate (7).

4. The concrete hardness testing device for concrete according to claim 1, characterized in that: The driving end of the driving motor (808) is connected to the second pulley (803) via a connecting shaft.

5. The concrete hardness testing device for concrete according to claim 1, characterized in that: A motor seat is provided on the front side of the adapter plate (801) and located at the lower side of the drive motor (808).

6. The concrete hardness testing device for concrete according to claim 1, characterized in that: The inner side surface of the fixing plate (14) is provided with a protective pad, and the protective pad is made of rubber material.

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