Building main body structure surface hardness detection device

Abstract

The utility model provides a building main body structure surface hardness detection device, which comprises a base, the top of the base is provided with two chutes, the top of the base is slidably provided with a slide block along the length direction of the chutes through the chutes, and two sides of the outside of the slide block are fixedly provided with fixed blocks. According to the surface hardness detection device for the building main body structure, the four foot pads are attached to the surface of a building wall, whether equipment is in a horizontal state or not is judged through the gradienter, then the threaded column is rotated, the distance between each foot pad and the base is changed, the equipment is made to be in the horizontal state, the test accuracy is greatly improved, and the detection efficiency is improved. At the moment, equipment is used for detecting the hardness of the wall body, after detection is completed, the rotary knob is loosened, the sliding block reversely slides along the length of the sliding groove, the testing block is separated from the groove generated by just testing, the rotary knob is locked, testing is conducted again, testing is conducted repeatedly, an average value is obtained, and the testing precision is improved.

Description

Technical Field

[0001] The utility model relates to the field of hardness detection devices, in particular to a surface hardness detection device for a building main structure. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, residence, study, and public activities. In the later stages of the construction project, it is necessary to test the surface hardness of the main structure of the building to ensure the quality of the project.

[0003] However, the hardness testing devices currently available on the market are not easy to adjust to a horizontal state during use, resulting in large errors when testing the device. It is also not convenient to perform tests multiple times, and the error of a single test is large.

[0004] Therefore, it is necessary to provide a device for detecting the surface hardness of a building main structure to solve the above technical problems. Utility Model Content

[0005] The utility model provides a device for detecting the surface hardness of a building main structure, which solves the problem that the hardness detection device in the existing market is not convenient to adjust the device to a horizontal state during use, resulting in large errors when the device is tested, and is not convenient to perform tests multiple times, resulting in large errors in a single test.

[0006] The utility model provides a device for detecting the surface hardness of a main structure of a building, comprising: a base, a slide groove is provided on the top of the base, and the number of the slide grooves is two; a slider is slidably installed on the top of the base through the slide groove along the length direction of the slide groove; fixed blocks are fixedly installed on both sides of the outside of the slider, and the number of the fixed blocks is four; the tops of the four fixed blocks are threadedly connected with knobs; threaded sleeves are fixedly installed at the four corners of the bottom of the base, and the number of the threaded sleeves is four; the insides of the four threaded sleeves are threadedly connected with threaded columns, and the bottom ends of the four threaded columns are rotatably installed with foot pads.

[0007] Preferably, a support plate is fixedly mounted on the top of the sliding block, and the number of the support plates is four, and a level is fixedly mounted on one side of the outer side of the four support plates.

[0008] Preferably, a top plate is fixedly installed between the tops of the four support plates, a telescopic sleeve is fixedly installed inside the top plate, and a sleeve is fixedly installed at the bottom end of the telescopic sleeve.

[0009] Preferably, a telescopic rod is slidably installed inside the telescopic sleeve, the outer surface of the telescopic rod is in contact with the inner surface of the telescopic sleeve, and a test block is fixedly installed at the bottom end of the telescopic rod, and the test block is adapted to the sleeve.

[0010] Preferably, a top cover is fixedly mounted on the top of the telescopic sleeve, and a spring is sleeved outside the telescopic rod and below the top cover.

[0011] Preferably, a scale line is provided on one side of the exterior of the telescopic rod, and a handle is fixedly mounted on the top of the telescopic rod.

[0012] Compared with the related art, the device for detecting the surface hardness of the main structure of a building provided by the utility model has the following beneficial effects:

[0013] Fit the four foot pads to the surface of the building wall, use the spirit level to determine whether the device is in a horizontal state, then turn the threaded column to change the distance between each foot pad and the base, so that the device is in a horizontal state, which greatly improves the accuracy of the test. At this time, use the device to test the hardness of the wall. After the test, loosen the knob to make the slider slide in the opposite direction along the length of the slide groove, move the test block out of the groove just produced by the test, lock the knob, and test again. Repeat the test multiple times to get the average value, which improves the accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic structural diagram of a preferred embodiment of a device for detecting the surface hardness of a building main structure provided by the utility model;

[0015] Figure 2 for Figure 1 The schematic diagram of the foot pad installation structure is shown;

[0016] Figure 3 for Figure 1 Schematic diagram of the test block installation structure is shown.

[0017] In the figure: 1. base; 2. slide groove; 3. slider; 4. fixing block; 5. knob; 6. threaded sleeve; 7. threaded column; 8. foot pad; 9. support plate; 10. level; 11. top plate; 12. telescopic sleeve; 13. sleeve; 14. telescopic rod; 15. test block; 16. spring; 17. top cover; 18. scale line; 19. handle. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1A schematic structural diagram of a preferred embodiment of a device for detecting the surface hardness of a building main structure provided by the utility model;

[0020] Figure 2 for Figure 1 The schematic diagram of the foot pad installation structure is shown; Figure 3 for Figure 1 The schematic diagram of the test block installation structure shown in the figure is a device for detecting the surface hardness of a main structure of a building, comprising: a base 1, a slide groove 2 is provided on the top of the base 1, and the number of the slide grooves 2 is two, a slider 3 is slidably installed on the top of the base 1 through the slide groove 2 along the length direction of the slide groove 2, fixed blocks 4 are fixedly installed on both sides of the outside of the slider 3, and the number of the fixed blocks 4 is four, and the tops of the four fixed blocks 4 are all threadedly connected with knobs 5, and threaded sleeves 6 are fixedly installed at the four corners of the bottom of the base 1, and the number of the threaded sleeves 6 is four, and the insides of the four threaded sleeves 6 are all threadedly connected with threaded columns 7, and the four threads The bottom end of the column 7 is rotatably installed with a foot pad 8, and the four foot pads 8 are fitted against the surface of the building wall. The level 10 is used to determine whether the device is in a horizontal state, and then the threaded column 7 is rotated to change the distance between each foot pad 8 and the base 1, so that the device is in a horizontal state, which greatly improves the accuracy of the test. At this time, the device is used to test the hardness of the wall. After the test is completed, the knob 5 is loosened to make the slider 3 slide in the opposite direction along the length of the slide groove 2, and the test block 15 leaves the groove just produced by the test, and the knob 5 is locked. The test is repeated, and the average value is taken after repeated tests to improve the accuracy of the test.

[0021] A support plate 9 is fixedly installed on the top of the slider 3, and the number of the support plates 9 is four. A level 10 is fixedly installed on one side of the outside of the four support plates 9. The four level 10 are convenient for adjusting the equipment to a horizontal state and are easy to use.

[0022] A top plate 11 is fixedly installed between the tops of the four support plates 9, a telescopic sleeve 12 is fixedly installed inside the top plate 11, a sleeve 13 is fixedly installed at the bottom end of the telescopic sleeve 12, a telescopic rod 14 is slidably installed inside the telescopic sleeve 12, the outer surface of the telescopic rod 14 is fitted with the inner surface of the telescopic sleeve 12, a test block 15 is fixedly installed at the bottom end of the telescopic rod 14, the test block 15 is adapted to the sleeve 13, a top cover 17 is fixedly installed on the top of the telescopic sleeve 12, and a spring 16 is sleeved on the outside of the telescopic rod 14 and below the top cover 17 A scale line 18 is provided on one side of the outside of the telescopic rod 14, and a handle 19 is fixedly installed on the top of the telescopic rod 14. During the test, the telescopic rod 14 is pulled outward by the handle 19. At this time, the spring 16 is compressed, and the test block 15 enters the innermost part of the sleeve 13 and is limited. The handle 19 is quickly released. Due to the reset effect of the spring 16, the test block 15 hits the wall surface, and a groove is generated on the wall surface. The distance of the depression can be determined by the value of the scale line 18 before and after the test, and then the hardness of the wall surface can be calculated.

[0023] The working principle of the surface hardness detection device of the building main structure provided by the utility model is as follows:

[0024] The first step: fit the four foot pads 8 to the surface of the building wall, use the spirit level 10 to determine whether the device is in a horizontal state, and then rotate the threaded column 7 to change the distance between each foot pad 8 and the base 1, so that the device is in a horizontal state, which greatly improves the accuracy of the test. During the test, the telescopic rod 14 is pulled outward through the handle 19. At this time, the spring 16 is compressed, and the test block 15 enters the innermost part of the sleeve 13 and is limited. The handle 19 is quickly released. Due to the reset effect of the spring 16, the test block 15 hits the wall surface, and a groove is generated on the wall surface. The distance of the depression can be determined by the value of the scale line 18 before the test and the value of the scale line 18 after the test, and then the hardness of the wall surface can be calculated.

[0025] Step 2: After the test is completed, loosen the knob 5 to make the slider 3 slide in the opposite direction along the length of the slide groove 2, move the test block 15 out of the groove just produced by the test, lock the knob 5, and test again. Repeat the test multiple times to get the average value, which improves the accuracy of the test.

[0026] Compared with the related art, the device for detecting the surface hardness of the main structure of a building provided by the utility model has the following beneficial effects:

[0027] Fit the four foot pads 8 to the surface of the building wall, use the level 10 to determine whether the device is in a horizontal state, then rotate the threaded column 7 to change the distance between each foot pad 8 and the base 1, so that the device is in a horizontal state, which greatly improves the accuracy of the test. At this time, use the device to test the hardness of the wall. After the test, loosen the knob 5 to make the slider 3 slide in the opposite direction along the length of the slide groove 2, move the test block 15 out of the groove just produced by the test, lock the knob 5, and test again. Repeat the test multiple times to take the average value, which improves the accuracy of the test.

[0028] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A device for detecting the surface hardness of a building main structure, comprising: A base (1), characterized in that: a slide groove (2) is provided on the top of the base (1), and the number of the slide grooves (2) is two; a slider (3) is slidably installed on the top of the base (1) through the slide groove (2) along the length direction of the slide groove (2); fixed blocks (4) are fixedly installed on both sides of the outside of the slider (3), and the number of the fixed blocks (4) is four; the tops of the four fixed blocks (4) are all threadedly connected with knobs (5); threaded sleeves (6) are fixedly installed at the four corners of the bottom of the base (1), and the number of the threaded sleeves (6) is four; the insides of the four threaded sleeves (6) are all threadedly connected with threaded columns (7); and the bottom ends of the four threaded columns (7) are rotatably installed with foot pads (8).

2. A device for detecting the surface hardness of a building main structure according to claim 1, characterized in that: A support plate (9) is fixedly mounted on the top of the sliding block (3), and the number of the support plates (9) is four, and a level (10) is fixedly mounted on one side of the outside of the four support plates (9).

3. A device for detecting the surface hardness of a building main structure according to claim 2, characterized in that: A top plate (11) is fixedly mounted between the tops of the four support plates (9), a telescopic sleeve (12) is fixedly mounted inside the top plate (11), and a sleeve (13) is fixedly mounted at the bottom end of the telescopic sleeve (12).

4. A device for detecting the surface hardness of a building main structure according to claim 3, characterized in that: A telescopic rod (14) is slidably mounted inside the telescopic sleeve (12), the outer surface of the telescopic rod (14) is in contact with the inner surface of the telescopic sleeve (12), a test block (15) is fixedly mounted at the bottom end of the telescopic rod (14), and the test block (15) is adapted to fit the sleeve (13).

5. A device for detecting the surface hardness of a building main structure according to claim 4, characterized in that: A top cover (17) is fixedly mounted on the top of the telescopic sleeve (12), and a spring (16) is sleeved outside the telescopic rod (14) and below the top cover (17).

6. A device for detecting the surface hardness of a building main structure according to claim 5, characterized in that: A scale mark (18) is provided on one side of the exterior of the telescopic rod (14), and a handle (19) is fixedly mounted on the top of the telescopic rod (14).

Images