Novel building material hardness detection device

Abstract

The utility model discloses a novel building material hardness detection device, which relates to the building material detection field, and comprises a base, the top of the base is provided with a movable groove and a mounting groove, the movable groove is arranged in a bilateral symmetry manner, the mounting groove is located in the middle of the movable groove, and the movable groove is internally and movably provided with a protection assembly. And a detection assembly is fixedly installed on the rear portion of the top of the base, and a placement disc is movably clamped in the installation groove. According to the utility model, through the protection assembly arranged in the movable groove, the placing disc containing a detection material can be closed before detection, and meanwhile, the detection assembly is controlled to descend, so that a detection part of the detection assembly extends into the protection assembly to be completely closed and the material is detected; materials are blocked through the protection assembly, so that danger caused by splashing of material chippings is prevented, meanwhile, only a detection part extends into the protection assembly through the detection assembly, therefore, the chippings are prevented from damaging components of the device, and safety is improved.

Description

Technical Field

[0001] The utility model relates to the field of building material detection, in particular to a new building material hardness detection device. Background Art

[0002] Building materials are various materials used in construction projects, including inorganic materials, organic materials and composite materials, such as concrete, metal, plastic, glass, etc. Among them, the hardness of building materials is very important, which directly affects the service life of building materials. Insufficient hardness of building materials may also cause safety accidents. It is necessary to use a hardness testing device to test the hardness of building materials.

[0003] The existing device tests the hardness of building materials. The hydraulic rod drives the detection head to perform a hardness compression test on the building materials, which will cause the building materials to break and cause debris to fly everywhere, which may easily cause harm to the staff and may also cause damage to the device components. At the same time, during the test, debris will be generated as the materials break, which is very inconvenient to clean and affects the progress of the test. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A novel building material hardness detection device comprises a base, wherein a movable groove and an installation groove are provided on the top of the base, wherein the movable groove is symmetrically arranged on the left and right, wherein the installation groove is located in the middle of the movable groove, wherein a protective component is movably installed inside the movable groove, wherein a detection component is fixedly installed at the rear of the top of the base, and wherein a placement plate is movably connected inside the installation groove.

[0006] A further improvement of the technical solution of the utility model is that: the protective component includes a rotating rod, which is rotatably installed inside the base, and the left and right parts of the rotating rod are both provided with threaded grooves, and the external threads of the threaded grooves are connected with a right protective frame and a left protective frame, and the right protective frame and the left protective frame are respectively movably clamped in symmetrically arranged movable grooves, and the left side of the rotating rod is fixedly connected with a turning handle located on the left side of the base, and the tops of the right protective frame and the left protective frame are both provided with semicircular openings, and the front sides of the right protective frame and the left protective frame are both fixedly installed with perspective windows.

[0007] A further improvement of the technical solution of the utility model lies in that: the detection component includes a mounting frame, a threaded rod is rotatably installed inside the mounting frame, a driving motor connected to the threaded rod is fixedly installed on the top of the mounting frame, a slide is threadedly connected to the outside of the threaded rod, a hydraulic telescopic rod located above the semicircular opening is fixedly installed on the top of the slide, a pressure detection head is fixedly installed on the bottom of the hydraulic telescopic rod, and a sealing plate is fixedly installed on the outside of the hydraulic telescopic rod.

[0008] A further improvement of the technical solution of the utility model is that the placement plate includes a plate body, the plate body is movably clamped in the interior of the installation groove, a placement groove is opened on the top of the plate body, a placement plate is fixedly installed in the middle of the placement groove, a buffer pad is fixedly installed on the inner side of the placement groove, and a clamping groove is opened at the bottom of the placement groove.

[0009] A further improvement of the technical solution of the utility model is that the thread grooves are arranged in opposite directions based on the left and right sides of the detection component.

[0010] A further improvement of the technical solution of the utility model is that a docking groove is provided on the inner side of the right protective frame, and a rubber strip is fixedly connected to the inner side of the left protective frame.

[0011] A further improvement of the technical solution of the utility model is that the size of the sealing plate is larger than the size of the semicircular opening.

[0012] A further improvement of the technical solution of the utility model is that a docking block is fixedly installed inside the installation groove, and the position of the docking block corresponds to the position of the clamping groove.

[0013] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0014] 1. The utility model provides a novel building material hardness testing device. Through the protective component arranged in the movable groove, the placement plate containing the test material can be closed before the test. At the same time, by controlling the detection component to descend, the detection component extends the detection part into the protective component to completely seal and test the material. The material is blocked by the protective component to prevent the material debris from splashing and causing danger. At the same time, the detection component only extends the detection part into the protective component to prevent the debris from damaging the device parts and improve safety.

[0015] 2. The utility model provides a novel building material hardness testing device, which places materials by arranging a placement plate that can be disassembled and assembled along an installation groove, making it convenient to clean up the debris generated by the test, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a new building material hardness testing device of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the protection component of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the detection component of the utility model;

[0019] Figure 4It is a structural schematic diagram of the docking block of the utility model;

[0020] Figure 5 It is a schematic cross-sectional structure diagram of the placement tray of the utility model.

[0021] In the figure: 1. base; 2. movable groove; 3. installation groove; 4. protection component; 41. rotating rod; 42. threaded groove; 43. right protection frame; 44. left protection frame; 45. turning handle; 46. semicircular mouth; 47. docking groove; 48. rubber strip; 49. perspective window; 5. detection component; 51. mounting frame; 52. threaded rod; 53. driving motor; 54. slide plate; 55. hydraulic telescopic rod; 56. pressure detection head; 57. sealing plate; 6. placement plate; 61. plate body; 62. placement groove; 63. placement plate; 64. buffer pad; 65. clamping groove; 7. docking block. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below:

[0023] like Figures 1 to 5 As shown, the utility model provides a novel building material hardness detection device, including a base 1, a movable groove 2 and a mounting groove 3 are opened on the top of the base 1, the movable groove 2 is symmetrically arranged, the mounting groove 3 is located in the middle of the movable groove 2, a protective component 4 is movably installed inside the movable groove 2, a detection component 5 is fixedly installed at the rear of the top of the base 1, and a placement plate 6 is movably connected to the inside of the mounting groove 3.

[0024] By means of the protective component 4 arranged in the movable groove 2, the placement tray 6 containing the test material can be closed before the test, and at the same time, by controlling the detection component 5 to descend, the detection component 5 extends the detection part into the protective component 4 to completely seal and test the material, and the material is blocked by the protective component 4 to prevent the material debris from splashing and causing danger. At the same time, the detection component 5 only extends the detection part into the protective component 4, thereby preventing the debris from causing damage to the device parts, thereby improving the safety. At the same time, by providing a placement tray 6 that can be disassembled and assembled along the installation groove 3, the material is placed, which is convenient for cleaning the debris generated by the test, and is easy to use.

[0025] like Figure 2 As shown, the protection component 4 includes a rotating rod 41, which is rotatably installed inside the base 1. The left and right parts of the rotating rod 41 are both provided with threaded grooves 42. The external threads of the threaded grooves 42 are connected with a right protection frame 43 and a left protection frame 44. The right protection frame 43 and the left protection frame 44 are respectively movably connected in the symmetrically arranged movable grooves 2. The left side of the rotating rod 41 is fixedly connected with a turning handle 45 located on the left side of the base 1. The tops of the right protection frame 43 and the left protection frame 44 are both provided with semicircular openings 46. The front sides of the right protection frame 43 and the left protection frame 44 are both fixedly installed with perspective windows 49.

[0026] The turning handle 45 is turned to drive the turning rod 41 to rotate, and the threaded grooves 42 on the left and right sides of the turning rod 41 are set to drive the right protective frame 43 and the left protective frame 44 located in the movable groove 2 to move closer so that the rubber strip 48 on the inner side of the left protective frame 44 is inserted into the docking groove 47 on the inner side of the right protective frame 43 to complete the connection and closure, thereby improving the protection performance during detection.

[0027] like Figure 3 As shown, the detection component 5 includes a mounting frame 51, a threaded rod 52 is rotatably installed inside the mounting frame 51, a driving motor 53 connected to the threaded rod 52 is fixedly installed on the top of the mounting frame 51, the threaded rod 52 is externally threadedly connected to a slide plate 54, a hydraulic telescopic rod 55 located above the semicircular opening 46 is fixedly installed on the top of the slide plate 54, a pressure detection head 56 is fixedly installed on the bottom of the hydraulic telescopic rod 55, and a sealing plate 57 is fixedly installed on the outside of the hydraulic telescopic rod 55.

[0028] By driving the driving motor 53 to drive the threaded rod 52 to rotate, the slide plate 54 drives the hydraulic telescopic rod 55 to descend, so that the sealing plate 57 closes the two combined semicircular openings 46 on the top of the right protective frame 43 and the left protective frame 44, and then the hydraulic telescopic rod 55 is driven to drive the pressure detection head 56 to press down to detect the material, thereby reducing the contact between the device components and material debris and improving the protection effect.

[0029] like Figure 5 As shown, the placement plate 6 includes a plate body 61, which is movably snap-fitted into the interior of the mounting groove 3. A placement groove 62 is provided on the top of the plate body 61, a placement plate 63 is fixedly installed in the middle of the placement groove 62, a buffer pad 64 is fixedly installed on the inner side of the placement groove 62, and a snap-fitting groove 65 is provided at the bottom of the placement groove 62.

[0030] The disk body 61 is fixed by snapping the disk body 61 into the mounting groove 3 corresponding to the mounting groove 3 through the snap-in groove 65 at the bottom, and the material sample to be tested is placed on the placement plate 63 for testing. At the same time, the disk body 61 is disassembled after the test, so as to facilitate the cleaning of the debris in the placement groove 62.

[0031] like Figure 2 As shown, the thread grooves 42 are arranged in opposite directions based on the left and right sides of the detection component 5 .

[0032] The two sides of the thread groove 42 are arranged in opposite directions to drive the right protection frame 43 and the left protection frame 44 to move in opposite directions.

[0033] like Figure 2 As shown, a docking groove 47 is provided on the inner side of the right protective frame 43 , and a rubber strip 48 is fixedly connected to the inner side of the left protective frame 44 .

[0034] The docking groove 47 and the rubber strip 48 are connected to ensure that the right protection frame 43 and the left protection frame 44 are accurately connected.

[0035] like Figure 1 As shown, the size of the sealing plate 57 is larger than the size of the semicircular opening 46 .

[0036] The semicircular opening 46 is closed by a sealing plate 57 , thereby preventing debris from flying out of the semicircular opening 46 .

[0037] like Figure 4 As shown, a docking block 7 is fixedly installed inside the installation groove 3 , and the position of the docking block 7 corresponds to the position of the clamping groove 65 .

[0038] The docking block 7 corresponds to the clamping groove 65 , so that the disk body 61 can be conveniently positioned and clamped.

[0039] The working principle of this new building material hardness testing device is described in detail below.

[0040] like Figures 1 to 5 As shown, the disc body 61 is fixed in the mounting groove 3 by the engaging groove 65 at the bottom corresponding to the docking block 7 in the mounting groove 3, and the material sample to be tested is set on the placement plate 63, and the rotating handle 45 is turned to drive the rotating rod 41 to rotate, and the right protective frame 43 and the left protective frame 44 located in the movable groove 2 are driven to approach each other through the setting of the threaded grooves 42 on the left and right sides of the rotating rod 41, so that the rubber strip 48 on the inner side of the left protective frame 44 is inserted into the docking groove 47 on the inner side of the right protective frame 43 to close the placement disc 6, and at the same time, the driving motor 53 is driven to drive the threaded rod 52 to rotate, drive the slide plate 54 to drive the hydraulic telescopic rod 55 to descend, so that the sealing plate 57 closes the two combined semicircular openings 46 on the top of the right protective frame 43 and the left protective frame 44, and then drive the hydraulic telescopic rod 55 to drive the pressure detection head 56 to press down to detect the material. After the detection, the right protective frame 43 and the left protective frame 44 are opened through the above steps, and the disc body 61 is taken out along the mounting groove 3 to dump the internal debris for cleaning.

[0041] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A novel building material hardness testing device, comprising a base (1), characterized in that: The top of the base (1) is provided with a movable groove (2) and a mounting groove (3), the movable groove (2) is symmetrically arranged, the mounting groove (3) is located in the middle of the movable groove (2), a protective component (4) is movably mounted inside the movable groove (2), a detection component (5) is fixedly mounted at the rear of the top of the base (1), and a placement plate (6) is movably clamped inside the mounting groove (3).

2. A new building material hardness detection device according to claim 1, characterized in that: The protection component (4) includes a rotating rod (41), and the rotating rod (41) is rotatably installed inside the base (1). The left and right parts of the rotating rod (41) are both provided with thread grooves (42). The external threads of the thread grooves (42) are connected to a right protection frame (43) and a left protection frame (44). The right protection frame (43) and the left protection frame (44) are respectively movably engaged in symmetrically arranged movable grooves (2). The left side of the rotating rod (41) is fixedly connected to a turning handle (45) located on the left side of the base (1). The tops of the right protection frame (43) and the left protection frame (44) are both provided with semicircular openings (46). The front sides of the right protection frame (43) and the left protection frame (44) are both fixedly installed with perspective windows (49).

3. A new building material hardness detection device according to claim 2, characterized in that: The detection assembly (5) comprises a mounting frame (51), a threaded rod (52) is rotatably mounted inside the mounting frame (51), a driving motor (53) connected to the threaded rod (52) is fixedly mounted on the top of the mounting frame (51), a slide plate (54) is threadedly connected to the outside of the threaded rod (52), a hydraulic telescopic rod (55) located above the semicircular opening (46) is fixedly mounted on the top of the slide plate (54), a pressure detection head (56) is fixedly mounted on the bottom of the hydraulic telescopic rod (55), and a sealing plate (57) is fixedly mounted on the outside of the hydraulic telescopic rod (55).

4. A new building material hardness detection device according to claim 1, characterized in that: The placement plate (6) comprises a plate body (61), the plate body (61) is movably snap-fitted into the interior of the mounting groove (3), a placement groove (62) is provided at the top of the plate body (61), a placement plate (63) is fixedly installed in the middle of the placement groove (62), a buffer pad (64) is fixedly installed on the inner side of the placement groove (62), and a snap-fitting groove (65) is provided at the bottom of the placement groove (62).

5. A new building material hardness detection device according to claim 2, characterized in that: The thread grooves (42) are arranged in opposite directions on the left and right sides of the detection component (5).

6. A new building material hardness testing device according to claim 2, characterized in that: A docking groove (47) is provided on the inner side of the right protective frame (43), and a rubber strip (48) is fixedly connected to the inner side of the left protective frame (44).

7. A new building material hardness detection device according to claim 3, characterized in that: The size of the sealing plate (57) is larger than the size of the semicircular opening (46).

8. A new building material hardness testing device according to claim 4, characterized in that: A docking block (7) is fixedly installed inside the installation groove (3), and the position of the docking block (7) corresponds to the position of the clamping groove (65).

Images