Mortar strength detector calibration device
By designing a calibration device for mortar strength detectors including base, fixing frame, cylinder and motor, the problems of low efficiency and human factors of existing calibration methods are solved, and the accurate calibration and stability of the detectors are achieved, which is suitable for multiple applications. Type of detector.
Patent Information
- Application Number
- CN202420836831.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing mortar strength detector calibration methods rely on manual operation, are inefficient and are susceptible to human factors, and cannot meet the calibration needs of detectors of different models and brands, resulting in inaccurate measurement results.
A calibration device including a base, fixing frame, cylinder, motor, bevel gear and bidirectional threaded rod is designed. The bidirectional threaded rod is driven by the motor drive connecting shaft and bevel gear to achieve accurate fixing and calibration of the detector, and through horizontal bubbles The instrument detects the level of the base to ensure the stability of the test.
Improves calibration accuracy and reliability, ensures the accuracy and stability of test results, and is suitable for detectors of different sizes and models.
Smart Images
Figure CN222299423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a mortar strength detector calibration device. Background Art
[0002] Mortar strength testers are commonly used in construction projects to measure the strength of mortar, thereby ensuring the stability and safety of building structures. However, due to long-term use, environmental factors or improper operation, the accuracy and reliability of mortar strength testers may be affected, resulting in errors in the measurement results. Therefore, it is particularly important to calibrate mortar strength testers regularly.
[0003] Traditional calibration methods usually rely on manual operation and standard test blocks, which are not only cumbersome and inefficient, but also easily affected by human factors, resulting in inaccurate calibration results. In addition, existing calibration devices often have single functions and cannot meet the calibration requirements of mortar strength testers of different models and brands. Therefore, those skilled in the art provide a mortar strength tester calibration device to solve the problems raised in the above background technology. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a mortar strength tester calibration device, which aims to improve the problem that the existing technology cannot solve the problem that the roof cannot be effectively drained, causing rainwater to penetrate the roof and causing humidity in the house.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The mortar strength tester calibration device comprises a base, the upper part of the base is fixedly connected to a fixing frame, the upper part of the fixing frame is fixedly connected to a cylinder, the telescopic end of the cylinder is fixedly connected to a control box, the control box is provided with a motor on the inside, the output end of the motor is fixedly connected to a connecting shaft, the lower part of the connecting shaft is fixedly connected to a bevel gear 2, the lower part of the bevel gear 2 is meshedly connected to a bevel gear 1, the inside of the bevel gear 1 is fixedly connected to a two-way threaded rod, the two-way threaded rod is rotatably connected to the inner lower side of the control box, the external thread of the two-way threaded rod is connected to a threaded seat, the lower part of the threaded seat is fixedly connected to a connecting rod, the inner side of the connecting rod is fixedly connected to a clamping block, the inner side of the clamping block is provided with a detector body, the outside of the control box is fixedly connected to a sliding block, the upper sides of the base are fixedly connected to limit rods, the limit rods are fixedly connected to the inner top of the fixing frame, and the outside of the base is provided with an adjusting component.
[0007] Through the above technical solution, the user starts the motor inside the control box through the controller, and the output shaft of the motor drives the connecting shaft to rotate, and then the connecting shaft drives the second bevel gear to rotate, and the second bevel gear drives the first bevel gear to rotate, thereby driving the two-way threaded rod to rotate, and the two-way threaded rod drives the two threaded seats to move inward, so that the threaded seat drives the connecting rod to move inward, and then the connecting rod drives the clamping block to calibrate and fix the detector body, and then starts the cylinder, and the cylinder drives the control box to move downward, and at the same time the sliding block slides outside the limit rod, so that when the control box drives the pin on the detector body to contact the pressure detector, the value measured by the pressure detector is compared with the value measured by the detector body to facilitate the determination of the accuracy of the detector body, and multiple sets of values can be obtained at different degrees of downward movement of the detector body, thereby increasing the accuracy of the calibration.
[0008] Furthermore, the adjustment assembly includes a fixed plate, which is fixedly connected to the outside of the base, the internal thread of the fixed plate is connected to a threaded rod, the upper part of the threaded rod is fixedly connected to a rotating block, the lower part of the threaded rod is fixedly connected to a pressure plate, and the front left part of the base is fixedly connected to a level bubble meter.
[0009] Through the above technical solution, the rotating block is rotated, and the rotating block drives the threaded rod to rotate inside the fixed plate. The threaded rod drives the pressure plate to move down to the ground. The level bubble meter is used to detect whether the base is level, thereby preventing the detection pins from shifting and tilting during the detection process, ensuring the accuracy of the number of detection pins detected, and the user takes the detector body to the detection position.
[0010] Furthermore, a controller is fixedly connected to the front right side of the base.
[0011] Through the above technical solution, the motor and the cylinder are started by setting a controller.
[0012] Furthermore, a support seat is fixedly connected to the upper portion of the base, and a pressure detector is fixedly connected to the upper portion of the support seat.
[0013] Through the above technical solution, when the control box drives the pin on the detector body to contact the pressure detector, the value measured by the pressure detector is compared with the value measured by the detector body to facilitate the determination of the accuracy of the detector body. Multiple sets of values can be obtained by the different degrees of downward movement of the detector body, thereby increasing the accuracy of the calibration.
[0014] Furthermore, the clamping block is slidably connected to the lower part of the control box.
[0015] Through the above technical solution, pressure detectors of different sizes can be fixed by sliding the clamping block at the bottom of the control box.
[0016] Furthermore, four corners of the bottom of the base are fixedly connected with support legs.
[0017] Through the above technical solution, the base is supported as a whole by providing support legs.
[0018] Furthermore, a fixing frame is provided outside the motor, and the fixing frame is fixedly connected to the inner top of the control box.
[0019] Through the above technical solution, the motor is protected by setting a fixing frame.
[0020] Furthermore, the sliding block is slidably connected to the outside of the limiting rod.
[0021] Through the above technical solution, the control box can be driven to move downward stably by the sliding block sliding on the outside of the limit rod.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, by the coordination among structures such as the fixed plate, the base, the threaded rod, the rotating block, the pressure plate, the level bubble meter and the controller, the application of the standard load is realized through the rotating block, the threaded rod and the pressure plate, and at the same time, the level bubble meter is used to detect whether the base is level, thereby ensuring the stability during the test and thus ensuring the accuracy of the test results.
[0024] 2. In the utility model, through the coordination among the fixed frame, cylinder, motor, connecting shaft, bevel gear 2, bevel gear 1, clamping block and detector body and other structures, it is possible to realize the movement and fixation of detector bodies of different sizes, ensure the stability of the position during the test, avoid the generation of test errors, and at the same time, the detector body is contacted with the pressure detector through the pin, and then the measured values are compared to determine the accuracy of the detector body, thereby ensuring the accuracy and reliability of the test results. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 A three-dimensional diagram of a mortar strength tester calibration device proposed by the utility model;
[0026] Figure 2 This is a cross-sectional view of a control box of a mortar strength tester calibration device proposed by the utility model;
[0027] Figure 3 The utility model provides a side view of a mortar strength tester calibration device.
[0028] Legend:
[0029] 1. Cylinder; 2. Sliding block; 3. Support seat; 4. Fixed frame; 5. Fixed plate; 6. Pressure plate; 7. Support leg; 8. Controller; 9. Base; 10. Level bubble meter; 11. Pressure detector; 12. Limit rod; 13. Control box; 14. Fixed frame; 15. Motor; 16. Connecting shaft; 17. Bevel gear one; 18. Threaded seat; 19. Clamping block; 20. Detector body; 21. Connecting rod; 22. Bidirectional threaded rod; 23. Bevel gear two; 24. Threaded rod; 25. Rotating block. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0031] Reference Figure 1 and Figure 2 , an embodiment provided by the utility model:
[0032] A mortar strength detector calibration device includes a base 9, the upper part of the base 9 is fixedly connected to a fixing frame 4, the upper part of the fixing frame 4 is fixedly connected to a cylinder 1, the telescopic end of the cylinder 1 is fixedly connected to a control box 13, the interior of the control box 13 is provided with a motor 15, the output end of the motor 15 is fixedly connected to a connecting shaft 16, the lower part of the connecting shaft 16 is fixedly connected to a bevel gear 23, the lower part of the bevel gear 23 is meshedly connected to a bevel gear 17, the interior of the bevel gear 17 is fixedly connected to a bidirectional threaded rod 22, the bidirectional threaded rod 22 is rotatably connected to the lower side of the interior of the control box 13, and the bidirectional threaded rod 22 is rotatably connected to the lower side of the interior of the control box 13. The outer thread of the rod 22 is connected with a threaded seat 18, the lower part of the threaded seat 18 is fixedly connected with a connecting rod 21, the inner side of the connecting rod 21 is fixedly connected with a clamping block 19, the inner side of the clamping block 19 is provided with a detector body 20, the outer side of the control box 13 is fixedly connected with a sliding block 2, the upper sides of the base 9 are fixedly connected with limit rods 12, the limit rods 12 are fixedly connected to the inner top of the fixing frame 4, the front right side of the base 9 is fixedly connected with a controller 8, the upper part of the base 9 is fixedly connected with a support seat 3, the upper part of the support seat 3 is fixedly connected with a pressure detector 11, and the outer side of the base 9 is provided with an adjustment component;
[0033] The user starts the motor 15 inside the control box 13 through the controller 8, and the output shaft of the motor 15 drives the connecting shaft 16 to rotate, and then the connecting shaft 16 drives the bevel gear 2 23 to rotate, and the bevel gear 2 23 drives the bevel gear 1 17 to rotate, thereby driving the bidirectional threaded rod 22 to rotate, and the bidirectional threaded rod 22 drives the two threaded seats 18 to move inward, so that the threaded seat 18 drives the connecting rod 21 to move inward, and then the connecting rod 21 drives the clamping block 19 to calibrate and fix the detector body 20 to ensure that the position is stable during the test, and then start the cylinder 1, the telescopic end of the cylinder 1 drives the control box 13 to move downward, and at the same time the sliding block 2 slides outside the limit rod 12 to limit the position, so that when the control box 13 drives the pin on the detector body 20 to contact the pressure detector 11, the value measured by the pressure detector 11 is compared with the value measured by the detector body 20 to facilitate the determination of the accuracy of the detector body 20, and multiple sets of values can be obtained at different degrees of downward movement of the detector body 20, which can increase the accuracy of the calibration.
[0034] Reference Figure 1 and Figure 3 The adjustment assembly includes a fixed plate 5, the fixed plate 5 is fixedly connected to the outside of the base 9, the internal thread of the fixed plate 5 is connected to a threaded rod 24, the upper part of the threaded rod 24 is fixedly connected to a rotating block 25, the lower part of the threaded rod 24 is fixedly connected to a pressure plate 6, and the front left side of the base 9 is fixedly connected to a level bubble meter 10;
[0035] By rotating the rotating block 25, the rotating block 25 drives the threaded rod 24 to rotate inside the fixed plate 5, and the threaded rod 24 drives the pressure plate 6 to move down to the ground. The level bubble meter 10 is used to detect whether the base 9 is level, so as to prevent the detection pins from shifting and tilting during the detection process and ensure the accuracy of the number of detection pins detected. The user takes the detector body 20 to the detection position.
[0036] Reference Figure 1 , Figure 2 and Figure 3 The clamping block 19 is slidably connected to the lower part of the control box 13, the four corners of the bottom of the base 9 are fixedly connected to the support legs 7, the outside of the motor 15 is provided with a fixed frame 14, the fixed frame 14 is fixedly connected to the inner top of the control box 13, and the sliding block 2 is slidably connected to the outside of the limit rod 12;
[0037] By sliding the clamping block 19 at the bottom of the control box 13, pressure detectors 11 of different sizes can be fixed, the base 9 can be supported as a whole by providing the supporting legs 7, the motor 15 can be protected by providing the fixing frame 14, and the control box 13 can be driven to move downward stably by sliding the sliding block 2 on the outside of the limit rod 12.
[0038] Working principle: When using this device, first rotate the rotating block 25, the rotating block 25 drives the threaded rod 24 to rotate inside the fixed plate 5, the threaded rod 24 drives the pressure plate 6 to move down to the ground, and the level bubble meter 10 is used to detect whether the base 9 is level, to prevent the detection nails from shifting and tilting during the detection process, to ensure the accuracy of the number of detection nails detected, the user takes the detector body 20 to the detection position, and then the user starts the motor 15 inside the control box 13 through the controller 8, the output shaft of the motor 15 drives the connecting shaft 16 to rotate, and then the connecting shaft 16 drives the bevel gear 23 to rotate, and the bevel gear 23 drives the bevel gear 1 17 to rotate, thereby driving the bidirectional threaded rod 2 2 rotates, the bidirectional threaded rod 22 drives the two threaded seats 18 to move inward, so that the threaded seat 18 drives the connecting rod 21 to move inward, and then the connecting rod 21 drives the clamping block 19 to calibrate and fix the detector body 20, and then the cylinder 1 is started, and the cylinder 1 drives the control box 13 to move downward. At the same time, the sliding block 2 slides outside the limit rod 12, so that when the control box 13 drives the pin on the detector body 20 to contact the pressure detector 11, the value measured by the pressure detector 11 is compared with the value measured by the detector body 20, which is convenient for determining the accuracy of the detector body 20. Different degrees of downward movement of the detector body 20 can obtain multiple groups of values, thereby increasing the accuracy of calibration.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A mortar strength tester calibration device, comprising a base (9), characterized in that: The upper part of the base (9) is fixedly connected to a fixing frame (4), the upper part of the fixing frame (4) is fixedly connected to a cylinder (1), the telescopic end of the cylinder (1) is fixedly connected to a control box (13), a motor (15) is arranged inside the control box (13), the output end of the motor (15) is fixedly connected to a connecting shaft (16), the lower part of the connecting shaft (16) is fixedly connected to a bevel gear 2 (23), the lower part of the bevel gear 2 (23) is meshingly connected to a bevel gear 1 (17), the interior of the bevel gear 1 (17) is fixedly connected to a bidirectional threaded rod (22), the bidirectional threaded rod (22) is rotated The bidirectional threaded rod (22) is movably connected to the inner lower side of the control box (13); the outer thread of the bidirectional threaded rod (22) is connected to a threaded seat (18); the lower part of the threaded seat (18) is fixedly connected to a connecting rod (21); the inner side of the connecting rod (21) is fixedly connected to a clamping block (19); the inner side of the clamping block (19) is provided with a detector body (20); the outer side of the control box (13) is fixedly connected to a sliding block (2); the upper sides of the base (9) are fixedly connected to limit rods (12); the limit rods (12) are fixedly connected to the inner top of the fixing frame (4); and the outer side of the base (9) is provided with an adjustment component.
2. A mortar strength tester calibration device according to claim 1, characterized in that: The adjustment assembly comprises a fixing plate (5), wherein the fixing plate (5) is fixedly connected to the outside of the base (9), the fixing plate (5) is internally threadedly connected to a threaded rod (24), the upper part of the threaded rod (24) is fixedly connected to a rotating block (25), the lower part of the threaded rod (24) is fixedly connected to a pressure plate (6), and the front left side of the base (9) is fixedly connected to a level bubble meter (10).
3. A mortar strength tester calibration device according to claim 1, characterized in that: A controller (8) is fixedly connected to the front right side of the base (9).
4. A mortar strength tester calibration device according to claim 1, characterized in that: The upper portion of the base (9) is fixedly connected to a support seat (3), and the upper portion of the support seat (3) is fixedly connected to a pressure detector (11).
5. A mortar strength tester calibration device according to claim 1, characterized in that: The clamping block (19) is slidably connected to the lower part of the control box (13).
6. A mortar strength tester calibration device according to claim 1, characterized in that: The four bottom corners of the base (9) are fixedly connected to support legs (7).
7. A mortar strength tester calibration device according to claim 1, characterized in that: A fixing frame (14) is provided outside the motor (15), and the fixing frame (14) is fixedly connected to the inner top of the control box (13).
8. A mortar strength tester calibration device according to claim 1, characterized in that: The sliding block (2) is slidably connected to the outside of the limiting rod (12).