Wall strength tester

Abstract

The utility model discloses a wall strength tester, and relates to the technical field of measurement. A wall strength tester comprises a wall testing frame, sliding grooves are formed in the two sides of the inner wall of the wall testing frame, a transmission groove is formed in the wall testing frame, a handheld handle is fixedly connected to one side of the wall testing frame, a mounting plate is slidably connected to the interior of the wall testing frame, and a mounting through groove is formed in one side of the mounting plate; a driving box is fixedly connected to the side, close to the handheld handle, of the mounting plate, two first bevel gears and two second bevel gears are in meshed connection, so that a rotating shaft drives two threaded rods to rotate synchronously, two sliding blocks drive the mounting plate to move, the distance between the testing head and the wall surface can be adjusted according to the material of the wall surface, and the testing accuracy is improved. And meanwhile, multiple positions of the wall and different heights of the wall surface can be rapidly detected, redundant disassembly and assembly are not needed, and the wall detection efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of measurement, in particular to a wall strength tester. Background Art

[0002] A wall strength tester is an instrument used to test the strength of a wall, and is usually used for wall inspection and evaluation in the fields of construction, decoration, etc. A Chinese utility model patent, authorization announcement number "CN219532778U" discloses a wall strength tester for construction projects. The wall strength tester for construction projects is provided with a horizontal fixed plate, a push hydraulic rod, a support leg, a moving block and a telescopic hydraulic rod, so that the hydraulic rod can be used to adjust the position of the strength test device. Then, the telescopic column, a drive box and a test hammer can be used to observe whether the wall is damaged to judge the strength of the wall, so as to realize the automatic use of the strength tester to test the wall.

[0003] Although the above technical solution can determine the strength of the wall during use, it is necessary to detect multiple locations of the wall and different heights of the wall when performing strength detection, so as to accurately determine the strength of the entire wall. The above can only detect a small area, and when changing the detection position, the disassembly and installation operations are too cumbersome, thereby reducing the efficiency of wall detection. Therefore, we propose a wall strength tester. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a wall strength tester that can solve the problem that when performing strength testing on a wall, it is necessary to test multiple locations and at different heights of the wall, so as to accurately judge the strength of the entire wall, while the above-mentioned test can only be performed on a small area, and when changing the detection position, the operation of disassembly and installation is too cumbersome, thereby reducing the efficiency of wall detection.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wall strength tester, comprising a wall test frame, wherein sliding grooves are provided on both sides of the inner wall of the wall test frame, a transmission groove is provided inside the wall test frame, a hand-held handle is fixedly connected to one side of the wall test frame, a mounting plate is slidably connected to the inside of the wall test frame, a mounting through groove is provided on one side of the mounting plate, a drive box is fixedly connected to the side of the mounting plate close to the hand-held handle, the drive box passes through the mounting through groove and is fixedly connected to a test head, and an adjustment component is arranged on the wall test frame.

[0006] Preferably, the adjustment component includes a drive motor, which is fixedly connected to one side of the wall test frame, and the internal rotation of the transmission slot is connected to a rotating shaft, the output end of the drive motor rotates through one side of the transmission slot and is fixedly connected to the rotating shaft, and the outer surface of the rotating shaft is fixedly sleeved with two first bevel gears.

[0007] Preferably, the interior of the two sliding grooves are rotatably connected with threaded rods, and the ends of the two threaded rods close to the hand-held handles extend into the interior of the transmission groove and are fixedly connected with second bevel gears, and the two second bevel gears are respectively meshed and connected with the corresponding first bevel gears.

[0008] Preferably, the outer surfaces of the two threaded rods are threadedly sleeved with sliders, the two sliders are slidably connected to the corresponding sliding grooves, and the opposite surfaces of the two sliders are fixedly connected to the two sides of the mounting plate respectively.

[0009] Preferably, both sides of the wall test stand away from the handheld handle are fixedly connected with anti-slip pads.

[0010] Preferably, a display panel for easy operation is fixedly connected to a side of the wall test stand close to the handheld handle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The wall strength tester, through the meshing connection of two first bevel gears and two second bevel gears, enables the rotating shaft to drive the two threaded rods to rotate synchronously, so that the two sliders drive the mounting plate to move, so that the test head can adjust the distance from the wall according to the material of the wall, and can quickly detect multiple locations of the wall and different heights of the wall without unnecessary disassembly and installation, thereby further improving the efficiency of wall detection.

[0013] (2) The wall strength tester has two anti-skid pads on the wall test frame. The two anti-skid pads can provide additional friction, making the wall test frame more stable when testing the wall and less likely to slip or move, thereby reducing measurement errors and improving detection accuracy. At the same time, the two anti-skid pads can reduce the direct pressure of the wall test frame on the wall, avoiding scratches or damage to the wall, thereby improving the practical effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the test head structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the wall test stand of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the drive box of the utility model.

[0019] Figure numerals: 1. wall test stand; 2. display panel; 3. hand-held handle; 4. drive motor; 5. drive box; 6. mounting plate; 7. anti-slip pad; 8. sliding groove; 9. test head; 10. threaded rod; 11. slider; 12. mounting groove; 13. rotating shaft; 14. first bevel gear; 15. second bevel gear; 16. transmission groove. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4The utility model provides a technical solution: a wall strength tester, including a wall test frame 1, sliding grooves 8 are provided on both sides of the inner wall of the wall test frame 1, a transmission groove 16 is provided inside the wall test frame 1, a hand-held handle 3 is fixedly connected to one side of the wall test frame 1, and anti-slip pads 7 are fixedly connected to both sides of the wall test frame 1 away from the hand-held handle 3, a display panel 2 for easy operation is fixedly connected to the side of the wall test frame 1 close to the hand-held handle 3, a mounting plate 6 is slidably connected to the inside of the wall test frame 1, a mounting through groove 12 is provided on one side of the mounting plate 6, a drive box 5 is fixedly connected to the side of the mounting plate 6 close to the hand-held handle 3, the drive box 5 passes through the mounting through groove 12 and is fixedly connected to a test head 9, and an adjustment component is arranged on the wall test frame 1.

[0025] The adjustment component includes a drive motor 4, which is fixedly connected to one side of the wall test frame 1. The transmission groove 16 is internally rotatably connected to a rotating shaft 13. The output end of the drive motor 4 rotates through one side of the transmission groove 16 and is fixedly connected to the rotating shaft 13. Two first bevel gears 14 are fixedly sleeved on the outer surface of the rotating shaft 13. The insides of the two sliding grooves 8 are both rotatably connected to threaded rods 10. The ends of the two threaded rods 10 close to the hand-held handle 3 extend to the inside of the transmission groove 16 and are fixedly connected to the second bevel gear 15. The two second bevel gears 15 are respectively meshed with the corresponding first bevel gears 14.

[0026] The outer surfaces of the two threaded rods 10 are threadedly sleeved with sliders 11 , and the two sliders 11 are slidably connected to the corresponding sliding grooves 8 , and the opposite surfaces of the two sliders 11 are fixedly connected to the two sides of the mounting plate 6 respectively.

[0027] Furthermore, when using the device, the operator holds the handheld handle 3 to press the wall test frame 1 against the wall, so that the two anti-slip pads 7 increase the distance between the wall test frame 1 and the wall, and starts the drive motor 4 by connecting an external power supply. The drive motor drives the rotating shaft 13 to rotate, and the rotation of the rotating shaft 13 drives the two first bevel gears 14 to rotate. The rotation of the two first bevel gears 14 drives the corresponding second bevel gears 15 to rotate. The rotation of the two second bevel gears 15 drives the corresponding threaded rods 10 to rotate. The rotation of the two threaded rods 10 drives the corresponding sliders 11 to slide in the corresponding sliding grooves 8. The two sliders 11 drive the mounting plate 6 to slide in the wall test frame 1, thereby facilitating the adjustment of the distance between the test head 9 and the wall according to the wall, so that the wall test frame 1 can quickly detect the wall.

[0028] Through the meshing connection of the two first bevel gears 14 and the two second bevel gears 15, the rotating shaft 13 drives the two threaded rods 10 to rotate synchronously, so that the two sliders 11 drive the mounting plate 6 to move, so that the test head 9 can adjust the distance from the wall according to the material of the wall, and can quickly detect multiple locations of the wall and different heights of the wall without unnecessary disassembly and installation, thereby further improving the efficiency of wall detection.

[0029] The two anti-slip pads 7 provided on the wall test frame 1 can provide additional friction, so that the wall test frame 1 is more stable when detecting the wall and is not easy to slip or move, thereby reducing measurement errors and improving detection accuracy. At the same time, the two anti-slip pads 7 can reduce the direct pressure of the wall test frame 1 on the wall, avoid scratching or damage to the wall, and thus improve the practical effect of the device.

[0030] Working principle: the operator holds the hand-held handle 3 to press the wall test frame 1 against the wall, so that the two anti-slip pads 7 increase the distance between the wall test frame 1 and the wall, and starts the drive motor 4 by connecting an external power supply. The drive motor drives the rotating shaft 13 to rotate, and the rotation of the rotating shaft 13 drives the two first bevel gears 14 to rotate. The rotation of the two first bevel gears 14 drives the corresponding second bevel gears 15 to rotate. The rotation of the two second bevel gears 15 drives the corresponding threaded rods 10 to rotate. The rotation of the two threaded rods 10 drives the corresponding sliders 11 to slide in the corresponding sliding grooves 8. The two sliders 11 drive the mounting plate 6 to slide in the wall test frame 1, thereby facilitating the adjustment of the distance between the test head 9 and the wall according to the wall.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A wall strength tester, comprising a wall test stand (1), characterized in that: Sliding grooves (8) are provided on both sides of the inner wall of the wall test frame (1), a transmission groove (16) is provided inside the wall test frame (1), and a hand-held handle (3) is fixedly connected to one side of the wall test frame (1); The wall test frame (1) is internally slidably connected to a mounting plate (6), one side of the mounting plate (6) is provided with a mounting slot (12), a side of the mounting plate (6) close to the handheld handle (3) is fixedly connected to a drive box (5), and the drive box (5) passes through the mounting slot (12) and is fixedly connected to a test head (9); Wherein, an adjustment component is arranged on the wall test frame (1).

2. A wall strength tester according to claim 1, characterized in that: The adjustment assembly comprises a drive motor (4), the drive motor (4) is fixedly connected to one side of the wall test frame (1), and the interior of the transmission slot (16) is rotatably connected to a rotating shaft (13); The output end of the driving motor (4) rotates through one side of the transmission slot (16) and is fixedly connected to the rotating shaft (13), and two first bevel gears (14) are fixedly sleeved on the outer surface of the rotating shaft (13).

3. A wall strength tester according to claim 2, characterized in that: The insides of the two sliding grooves (8) are both rotatably connected with threaded rods (10); The ends of the two threaded rods (10) close to the hand-held handle (3) extend into the interior of the transmission groove (16) and are fixedly connected to the second bevel gear (15), and the two second bevel gears (15) are respectively meshed and connected with the corresponding first bevel gears (14).

4. A wall strength tester according to claim 3, characterized in that: The outer surfaces of the two threaded rods (10) are both threadedly sleeved with sliders (11), and the two sliders (11) are both slidably connected to the corresponding sliding grooves (8); The opposite surfaces of the two sliding blocks (11) are respectively fixedly connected to the two sides of the mounting plate (6).

5. A wall strength tester according to claim 1, characterized in that: Anti-slip pads (7) are fixedly connected to both sides of the wall test stand (1) away from the handheld handle (3).

6. A wall strength tester according to claim 1, characterized in that: A display panel (2) that is easy to operate is fixedly connected to one side of the wall test stand (1) close to the handheld handle (3).

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