Intelligent mortar strength detector
By introducing a balancing component and a horizontal sensor into the mortar strength tester, the vertical state of the instrument can be adjusted in real time, thus solving the measurement error problem caused by probe offset and achieving higher detection accuracy and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JINWEI INSPECTION & TESTING CO LTD
- Filing Date
- 2025-05-20
- Publication Date
- 2026-05-01
AI Technical Summary
Existing mortar strength testers have difficulty maintaining the vertical position of the probe during the testing process, which leads to errors in the measurement results.
The instrument employs a balance component and a level sensor to monitor the vertical status of the detector in real time. The instrument's horizontal position is maintained by adjusting the lead screw and support column. Combined with the abutment component and anti-slip grip, it ensures that the probe accurately enters the mortar.
It improves the accuracy of test results, reduces equipment production costs, and enhances the adaptability and stability of the instrument.
Smart Images

Figure CN224190024U_ABST
Abstract
Description
A smart mortar strength tester Technical Field
[0001] This utility model relates to the field of engineering testing technology, specifically an intelligent mortar strength tester. Background Technology
[0002] A mortar strength tester is a device used for rapid on-site testing of the strength of masonry mortar. Its main working principle is to detect the compressive strength of the mortar by measuring the depth of penetration of a test nail using a mechanical penetration method.
[0003] Patent CN220473164U discloses a mortar testing instrument for detecting mortar strength, specifically relating to the field of mortar testing instrument technology. This invention includes a testing instrument body, with a probe fixedly connected to one end of the body. Two handles are fixedly connected to the surface of the body, arranged in a centrally symmetrical manner. A protective device is provided on the surface of the body, comprising a square tube fitted over the arc surface of the testing instrument body. A protective cover is fixedly connected to one side of the square tube. This invention uses the protective device to fit the square tube onto the surface of the testing instrument body. When the insertion rod of the square tube moves to the circular groove position of the testing instrument body, it inserts into the groove, thus securing the protective cover. When workers use the testing instrument, the probe drills holes in the mortar, and the protective cover protects against mortar ejected during drilling, minimizing the risk of harm to workers.
[0004] The above-mentioned device has certain shortcomings in its use: when testing the strength of mortar, the probe needs to be inserted into the mortar in a vertical position. During operation, the mortar is tested by manually holding the main body of the testing instrument. Furthermore, due to the obstruction of the protective cover, the entry position of the probe cannot be seen directly. It is also uncertain whether the main body of the handheld testing instrument can remain in a vertical position after long-term operation. If the entry position is offset or tilted, the measured data will have errors.
[0005] Therefore, this utility model provides an intelligent mortar strength tester to solve the above problems. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this invention provides an intelligent mortar strength tester, which solves the aforementioned problems.
[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an intelligent mortar strength tester, comprising a tester body, a control panel installed on the front wall of the tester body, a positioning ring fixedly installed on the outer wall of the tester body, a sliding platform sleeved on the outer wall of the tester body, a protective cover fixedly installed on the bottom wall of the sliding platform, balancing components installed on both the front and rear walls of the sliding platform, abutment components installed on both the outer walls of the sliding platform, and a test probe installed at the bottom of the tester body;
[0008] The balancing assembly includes two sliding frames arranged symmetrically front to back. Each sliding frame is fixedly connected to the outer wall of its corresponding sliding platform. Each sliding frame has a sliding groove inside, and both the top and bottom walls of the two sliding frames have limit grooves. Sliding blocks are slidably installed on the inner walls of both sliding grooves. Limit blocks are fixedly installed on the top and bottom walls of both sliding blocks. A fixed seat is fixedly installed on the side of each sliding block that is furthest from each other. A positioning frame is fixedly installed on the bottom wall of each fixed seat. Screw openings are provided on the top walls of both fixed seats and positioning frames. Adjusting screws are screwed onto the inner walls of the two screw openings on the same side. Support columns are fixedly installed at the bottom ends of both adjusting screws. A level sensor is provided on the top wall of the detector body.
[0009] Through the above technical solution, the setting of the balancing component can adjust the horizontal position of the instrument body under various mortar strength testing environments, and measure the vertical state of the instrument body in real time through the horizontal sensor, so that the instrument body can prevent the detection probe from shifting position after entering the mortar when it is working.
[0010] Furthermore, the top wall of the sliding table is fitted to the bottom wall of the positioning ring, the outer walls of several limiting blocks are slidably connected to the inner walls of the corresponding limiting grooves, the top ends of the two adjusting screws are fixedly equipped with adjusting knobs, and the bottom walls of the two supporting columns are fixedly equipped with anti-slip pads.
[0011] With the above technical solution, after the top wall of the sliding table and the bottom wall of the positioning ring are in contact, the positions of the abutment groove and the recess correspond.
[0012] Furthermore, the abutment assembly includes two U-shaped seats, which are arranged symmetrically to the left and right. Both U-shaped seats are fixedly connected to the outer wall of the sliding table, and two abutment springs are symmetrically installed on the inner walls of both U-shaped seats.
[0013] With the above technical solution, the abutment spring is fixedly installed inside the U-shaped seat, which can drive the movable block to slide in the inner wall of the U-shaped seat.
[0014] Furthermore, the two abutment springs located on the same side are both fixedly mounted with the same movable block, and the outer walls of the two movable blocks are slidably connected to the inner walls of the corresponding U-shaped seats.
[0015] With the above technical solution, the movable block can slide along the inner wall of the corresponding U-shaped seat, preventing positional displacement.
[0016] Furthermore, positioning blocks are fixedly installed on the front and rear walls of the two movable blocks, and positioning grooves are opened on the front and rear walls of the two U-shaped seats. The outer walls of several positioning blocks are slidably connected to the inner walls of the corresponding positioning grooves.
[0017] Through the above technical solution, the cooperation between the positioning block and the positioning groove can prevent the moving block from shifting its position when it moves.
[0018] Furthermore, abutment blocks are fixedly installed on the adjacent sides of the two movable blocks, and abutment grooves are opened on the outer wall of the sliding table at the position corresponding to the abutment blocks. Grooves are opened on the outer wall of the detector body at the position corresponding to the abutment grooves. The outer walls of the two abutment blocks are in contact with the inner walls of the corresponding abutment grooves and grooves.
[0019] With the above technical solution, after the movable block drives the abutting block into the inner wall of the abutting groove and the recess, the installation and fixation of the sliding table is completed, which can prevent it from falling out of the external position of the detector body.
[0020] Furthermore, a non-slip grip is fixedly installed on the top of the outer side wall of the detector body.
[0021] Through the above technical solution, the anti-slip grip can increase the friction between the grip and the worker's hand, and can be used in conjunction with the testing instrument to test the strength of the mortar.
[0022] Beneficial effects
[0023] This invention provides an intelligent mortar strength tester. Compared with the prior art, it has the following advantages:
[0024] Beneficial effects:
[0025] (1) The intelligent mortar strength tester, through the cooperation of various components in the balancing assembly, can adjust the vertical and horizontal state of the tester body when testing the mortar strength. The horizontal sensor provides real-time feedback to the control panel on whether the tester is in a horizontal position. It has a certain degree of intelligence, preventing the test probe from shifting position when entering the mortar, which would affect the measurement results and improve the accuracy of the test results.
[0026] (2) The intelligent mortar strength tester, through the cooperation of various components in the contact assembly, can quickly install the balance component, sliding table and test probe on the tester body, and can be used by the tester body and the staff. It can also be adapted to the same type of tester body and can be reused to reduce equipment production costs. Attached Figure Description
[0027] Figure 1 is a front view of the overall structure of this utility model;
[0028] Figure 2 is a right view of the external structure of this utility model;
[0029] Figure 3 is a bottom view of the external structure of this utility model;
[0030] Figure 4 is an exploded view of the internal structure of the balancing component and the contacting component of this utility model;
[0031] Figure 5 is an enlarged view of the structure at point A in Figure 4 of this utility model;
[0032] Figure 6 is an enlarged view of the structure at point B in Figure 4 of this utility model.
[0033] In the diagram: 1. Detector body; 2. Control panel; 3. Anti-slip grip; 4. Balance assembly; 41. Level sensor; 42. Sliding frame; 43. Sliding groove; 44. Limiting groove; 45. Sliding block; 46. Limiting block; 47. Adjustment knob; 48. Fixed base; 49. Positioning frame; 410. Screw; 411. Adjusting screw; 412. Support column; 413. Anti-slip pad; 5. Abutment assembly; 51. Groove; 52. Abutment groove; 53. Abutment block; 54. Movable block; 55. Positioning block; 56. Abutment spring; 57. U-shaped seat; 58. Positioning groove; 6. Positioning ring; 7. Sliding stage; 8. Protective cover; 9. Detection probe. Detailed Implementation
[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0035] Example 1:
[0036] Please refer to Figures 1-6. An intelligent mortar strength tester includes a tester body 1, a control panel 2 installed on the front wall of the tester body 1, a positioning ring 6 fixedly installed on the outer wall of the tester body 1, a sliding table 7 sleeved on the outer wall of the tester body 1, a protective cover 8 fixedly installed on the bottom wall of the sliding table 7, balancing components 4 installed on both the front and rear walls of the sliding table 7, abutting components 5 installed on both the outer walls of the sliding table 7, and a test probe 9 installed at the bottom of the tester body 1.
[0037] The balancing assembly 4 includes two sliding frames 42, which are arranged symmetrically front to back. Each sliding frame 42 is fixedly connected to the outer wall of its corresponding sliding platform 7. Each sliding frame 42 has a sliding groove 43 inside, and limit grooves 44 are formed on its top and bottom walls. Sliding blocks 45 are slidably installed on the inner walls of each sliding groove 43. Limit blocks 46 are fixedly installed on the top and bottom walls of each sliding block 45. Fixed seats 48 are fixedly installed on the sides of each sliding block 45 that are furthest from each other, and positioning frames 49 are fixedly installed on the bottom walls of each fixed seat 48. The top walls of the two fixed seats 48 and the positioning frame 49 are all provided with screw holes 410. The inner walls of the two screw holes 410 on the same side are screwed with adjusting screw rods 411. The bottom ends of the two adjusting screw rods 411 are fixedly installed with support columns 412. The top wall of the detector body 1 is provided with a horizontal sensor 41. The top wall of the sliding table 7 is in contact with the bottom wall of the positioning ring 6. The outer walls of several limit blocks 46 are slidably connected to the inner walls of the corresponding limit grooves 44. The top ends of the two adjusting screw rods 411 are fixedly installed with adjusting knobs 47. The bottom walls of the two support columns 412 are fixedly installed with anti-slip pads 413.
[0038] In this embodiment of the utility model, the purpose of this setting is that the setting of the balancing component 4, when using the tester body 1 to test the strength of mortar, can monitor the vertical state of the tester body 1 in real time through the horizontal sensor 41 and feed the data back to the control panel 2 in real time, which has a good degree of intelligence. By adjusting the screw 411, the support column 412 and the anti-slip pad 413 are driven to abut and fix with the outer edge of the mortar to be tested, which has a supporting function for the tester body 1.
[0039] Example 2:
[0040] Please refer to Figures 1-6. This embodiment provides a technical solution based on Embodiment 1: The abutment component 5 includes two U-shaped seats 57, which are arranged symmetrically from left to right. Both U-shaped seats 57 are fixedly connected to the outer wall of the sliding table 7. Two abutment springs 56 are symmetrically installed on the inner walls of both U-shaped seats 57. The same movable block 54 is fixedly installed on the two abutment springs 56 located on the same side. The outer walls of the two movable blocks 54 are slidably connected to the inner walls of the corresponding U-shaped seats 57. Positioning blocks 5 are fixedly installed on the front and rear walls of the two movable blocks 54. 5. Positioning grooves 58 are provided on the front and rear walls of the two U-shaped seats 57. The outer walls of several positioning blocks 55 are slidably connected to the inner walls of the corresponding positioning grooves 58. Abutment blocks 53 are fixedly installed on the adjacent side of the two movable blocks 54. Abutment grooves 52 are provided on the outer wall of the sliding table 7 at the position corresponding to the abutment blocks 53. Grooves 51 are provided on the outer wall of the detector body 1 at the position corresponding to the abutment grooves 52. The outer walls of the two abutment blocks 53 are fitted to the inner walls of the corresponding abutment grooves 52 and grooves 51. An anti-slip handle 3 is fixedly installed on the top of the outer wall of the detector body 1.
[0041] In this embodiment of the utility model, the purpose of this arrangement is that the abutment component 5 can be quickly installed and fixed to the outside of the sliding table 7 during operation. After installation, the overall stability is sufficient. The installation arrangement can prevent mortar from splashing onto the protective cover 8. At the same time, the abutment component 5 can adapt the sliding table 7 and the external balancing component 4 to the same specification of the detector body 1. When the detector body 1 is damaged or needs maintenance, the sliding table 7 and the balancing component 4 can be quickly removed and installed on other detector bodies 1. It has strong adaptability and good practicality.
[0042] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0043] During operation, when using the detector body 1, the sliding stage 7 is first fitted onto the outer wall of the detector body 1. The movable positioning block 55 slides within the corresponding positioning groove 58, causing the movable block 54 to slide within the corresponding U-shaped seat 57 and compress the abutment spring 56. This causes the abutment block 53 to disengage from the inner wall of the sliding stage 7. Simultaneously, the movable U-shaped seat 57 moves the sliding stage 7 and the protective cover 8 from the bottom of the detector body 1 onto the outer wall. When the sliding stage 7 slides upwards on the outer wall of the detector body 1, the positioning block 55 is released, and the abutment spring 56 pushes the movable block 53 away from the inner wall of the sliding stage 7. The movable block 54 slides within the inner wall of the corresponding U-shaped seat 57. The movable block 54 drives the positioning block 55 to slide along the inner wall of the corresponding positioning groove 58. Simultaneously, the movable block 54 drives the abutting block 53 into the inner wall of the abutting groove 52, abutting against the outer wall of the detector body 1. When the top wall of the sliding table 7 slides to abut against and fixes against the bottom wall of the positioning ring 6, the position of the abutting groove 52 is aligned with the position of the recess 51. Simultaneously, under the elastic action of the abutting spring 56, the abutting block 53 is pushed through the abutting groove 52 into the recess 51, ultimately completing the installation and fixation of the sliding table 7. A protective cover 8 is installed at the bottom of the sliding table 7 to... To prevent mortar from splashing onto the worker's face during mortar drilling and testing, the anti-slip handle 3 moves the detector body 1 to the mortar testing position before drilling. The control panel 2 monitors in real-time whether the level sensor 41 remains level. When it is in an uneven position, pulling the fixed base 48 outward causes the sliding block 45 to slide outward within the sliding groove 43. The sliding block 45 then causes the limiting block 46 to slide outward along the corresponding limiting groove 44. Simultaneously, the fixed base 48 causes the adjusting screw 411, support column 412, and anti-slip pad 413 to slide outward. This is achieved by rotating the adjusting screw... The knob 47 drives the adjusting screw 411 to rotate downwards within the screw hole 410 on the positioning frame 49 and the fixed seat 48. At the same time, the adjusting screw 411 drives the support column 412 and the anti-slip pad 413 to move downwards, so that the support column 412 and the anti-slip pad 413 abut and fix with the outer position of the test position. By operating the extension length of the adjusting screw 411, the support column 412 and the anti-slip pad 413, the data fed back to the control panel 2 in real time by the horizontal sensor 41 is used to finally adjust the instrument body 1 to a horizontal and vertical state, thereby operating the instrument body 1 to control the test probe 9 to enter the mortar for strength testing.
[0044] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0045] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An intelligent mortar strength tester, comprising a tester body (1), characterized in that: The front wall of the detector body (1) is equipped with a control panel (2), the outer wall of the detector body (1) is fixedly equipped with a positioning ring (6), the outer wall of the detector body (1) is fitted with a sliding table (7), the bottom wall of the sliding table (7) is fixedly equipped with a protective cover (8), the front and rear walls of the sliding table (7) are equipped with balancing components (4), the outer walls of the sliding table (7) are equipped with abutting components (5), and the bottom of the detector body (1) is equipped with a detection probe (9); the balancing component (4) includes two sliding frames (42), the two sliding frames (42) are symmetrically arranged front and rear, the two sliding frames (42) are fixedly connected to the outer wall of the corresponding sliding table (7), and the two sliding frames (42) are provided with sliding grooves (43) inside. The top and bottom walls of the moving frame (42) are provided with limit grooves (44), the inner walls of the two sliding grooves (43) are slidably installed with sliding blocks (45), the top and bottom walls of the two sliding blocks (45) are fixedly installed with limit blocks (46), the sides of the two sliding blocks (45) that are far apart from each other are fixedly installed with fixed seats (48), the bottom walls of the two fixed seats (48) are fixedly installed with positioning frames (49), the top walls of the two fixed seats (48) and positioning frames (49) are provided with screw holes (410), the inner walls of the two screw holes (410) located on the same side are screwed with adjusting screws (411), the bottom ends of the two adjusting screws (411) are fixedly installed with support columns (412), and the top wall of the detector body (1) is provided with a horizontal sensor (41).
2. The intelligent mortar strength tester according to claim 1, characterized in that: The top wall of the sliding table (7) is in contact with the bottom wall of the positioning ring (6), the outer walls of several limiting blocks (46) are slidably connected to the inner walls of the corresponding limiting grooves (44), the top ends of the two adjusting screws (411) are fixedly installed with adjusting knobs (47), and the bottom walls of the two support columns (412) are fixedly installed with anti-slip pads (413).
3. The intelligent mortar strength tester according to claim 1, characterized in that: The abutting component (5) includes two U-shaped seats (57), which are arranged symmetrically on the left and right sides. Both U-shaped seats (57) are fixedly connected to the outer wall of the sliding table (7), and two abutting springs (56) are symmetrically installed on the inner wall of each U-shaped seat (57).
4. The intelligent mortar strength tester according to claim 3, characterized in that: The two abutment springs (56) located on the same side are fixedly installed with the same movable block (54), and the outer walls of the two movable blocks (54) are slidably connected to the inner wall of the corresponding U-shaped seat (57).
5. The intelligent mortar strength tester according to claim 4, characterized in that: Positioning blocks (55) are fixedly installed on the front and rear walls of the two movable blocks (54), and positioning grooves (58) are opened on the front and rear walls of the two U-shaped seats (57). The outer walls of several positioning blocks (55) are slidably connected to the inner walls of the corresponding positioning grooves (58).
6. The intelligent mortar strength tester according to claim 4, characterized in that: Each of the two movable blocks (54) has a fixed abutment block (53) on one side of each adjacent block. The outer wall of the sliding table (7) is provided with an abutment groove (52) corresponding to the abutment block (53). The outer wall of the detector body (1) is provided with a groove (51) corresponding to the abutment groove (52). The outer walls of the two abutment blocks (53) are in contact with the inner walls of the corresponding abutment groove (52) and groove (51).
7. The intelligent mortar strength tester according to claim 1, characterized in that: The top of the outer side wall of the detector body (1) is fixedly equipped with an anti-slip grip (3).
Citation Information
Patent Citations
Mortar detector for detecting mortar strength
CN220473164U