Direct-reading mortar consistency detection device
By using a direct-reading mortar consistency testing device with adjustable support and connection components, combined with the horizontal adjustment of the leveling bubble auxiliary base plate, the problems of low detection accuracy and cumbersome operation in the existing technology are solved, and efficient and accurate mortar consistency testing is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING TONGLEI HIGH-TECH CONCRETE CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-05-08
AI Technical Summary
Existing methods for testing mortar consistency suffer from problems such as low accuracy, large reading errors, cumbersome operation, complex and difficult-to-clean equipment structure, and poor consistency. In particular, the placement and removal of the cone-shaped blocks are inconvenient and can easily damage the equipment.
A direct-reading mortar consistency testing device was designed, which adopts an adjustable support component and a connecting component. Combined with the leveling of the base plate by a bubble level, the scale is lowered by a conical block, and the direct-reading measuring instrument is used to achieve accurate readings. The conical block can be easily disassembled and cleaned by the connecting component.
It improves detection accuracy and consistency, simplifies operation procedures, reduces human error, enhances equipment durability and maintenance efficiency, and enables convenient cleaning and efficient detection.
Smart Images
Figure CN224216504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mortar testing technology, and in particular to a direct-reading mortar consistency testing device. Background Technology
[0002] Mortar consistency is a key parameter for evaluating its workability and applicability, directly affecting construction quality and efficiency. Existing methods for testing mortar consistency often combine manual reading with manual operation, resulting in low accuracy, large reading errors, and cumbersome operation. Furthermore, some testing equipment has complex structures, is difficult to clean, and is ill-suited for the frequent use and maintenance required on construction sites. In traditional consistency testing devices, the placement and removal of the cone block often requires manual operation, which is not only inconvenient but also prone to damaging equipment components or causing testing errors. Simultaneously, the horizontal state of the equipment's base plate significantly impacts the test results, but existing devices often lack precisely adjustable horizontal adjustment mechanisms, leading to poor test consistency.
[0003] Therefore, we propose a direct-reading mortar consistency testing device to solve the existing problems. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a direct-reading mortar consistency testing device.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a direct-reading mortar consistency testing device, comprising a base plate, a scale, a direct-reading measuring instrument, a conical block, and a conical barrel. A vertical rod is provided on one side of the upper surface of the base plate, and a base is provided at the other end of the vertical rod. An observation port is provided on the base, and the direct-reading measuring instrument is located on the observation port.
[0006] The scale is slidably inserted into the base, and the conical block is connected to the scale through a connecting component. The connecting component is used to realize the disassembly and assembly of the conical block and the scale, thereby facilitating the cleaning of the conical block.
[0007] The conical barrel is disposed on the base plate and is located directly below the conical block.
[0008] Preferably, the connecting assembly consists of a screw housing, a pin, a stud, and an annular block, with the pin disposed on the conical block and the annular block disposed at the top of the pin.
[0009] Preferably, the screw shell is slidably sleeved on the pin, the stud is located at the bottom end of the scale, and the inner wall of the screw shell is threadedly engaged with the outer wall of the stud.
[0010] Preferably, the minimum inner diameter of the screw shell is greater than the diameter of the pin and less than the diameter of the ring block.
[0011] Preferably, the base is threaded with a locating pin, one end of which abuts against the outer wall of the scale.
[0012] Preferably, the upper surface of the substrate is provided with a level bubble.
[0013] Preferably, the substrate is provided with a pad, and the bottom end of the conical barrel is inserted into the pad.
[0014] Preferably, the lower surface of the substrate is provided with four sets of adjustable support components. Each adjustable support component consists of a support base and a screw. The screw is disposed on the lower surface of the substrate, and the support base is threaded onto the screw.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0016] During use, the direct-reading mortar consistency testing device of this utility model can adjust the substrate through the adjustable support component and observe the substrate through the bubble level until it is adjusted to be horizontal.
[0017] Then, place the conical bucket containing the mortar to be tested on the base. At this time, loosen the positioning pin, and the scale can slide on the base. Then, place the conical block on the mortar in the conical bucket. Under the action of gravity, the conical block slowly sinks. When sinking, it can drive the scale to descend inside the base. After sinking, the direct reading measuring instrument reads the scale data of the scale through the observation port, thus completing the consistency test.
[0018] After the test is completed, the cone block can be removed from the scale using the connecting component, which facilitates cleaning after the measurement.
[0019] When the connecting assembly is working, by rotating the screw housing, the conical block can be removed when the screw housing moves away from the screw stud due to the threaded engagement between the screw housing and the stud. When the screw housing moves close to the stud, the ring block is squeezed and positioned, thus fixing the conical block on the scale.
[0020] When the adjustable support assembly is in operation, the support base is rotated, and the height of the four support bases is adjusted by the threaded engagement between the support base and the screw.
[0021] This invention allows for the adjustment of the height of four support seats by rotating the support seat and the screw thread engagement, thereby achieving precise leveling of the substrate. Combined with bubble level for auxiliary observation, it effectively improves detection accuracy and consistency.
[0022] The structure uses a conical block to drive the scale to slide within the base, and with the direct-reading measuring instrument set in the observation port, the testing personnel can directly read the sinking depth value, avoiding human estimation errors and improving the intuitiveness and reliability of the measurement;
[0023] The conical block allows for quick assembly and disassembly via a rotating screw housing. Its simple structure and convenient operation facilitate post-inspection cleaning, enhancing the equipment's durability and maintenance efficiency. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0025] Figure 2 This is a schematic diagram of the main structure of this utility model;
[0026] Figure 3 This is a schematic diagram of the scale and base structure of this utility model;
[0027] Figure 4 This is a schematic diagram of the connection component structure of this utility model.
[0028] Figure label:
[0029] 1. Base plate; 2. Upright pole; 3. Base; 4. Scale; 5. Direct reading measuring instrument; 6. Connecting assembly; 601. Screw housing; 602. Pin; 603. Stud; 604. Ring block; 7. Conical block; 8. Conical barrel; 9. Pad; 10. Support base; 11. Screw; 12. Observation port; 13. Positioning pin; 14. Spirit level. Detailed Implementation
[0030] 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.
[0031] Example 1
[0032] like Figures 1-4 As shown, the present invention proposes a direct-reading mortar consistency testing device, which includes a base plate 1, a scale 4, a direct-reading measuring instrument 5, a conical block 7 and a conical barrel 8. A pole 2 is provided on one side of the upper surface of the base plate 1, and a base 3 is provided at the other end of the pole 2. An observation port 12 is opened on the base 3, and the direct-reading measuring instrument 5 is provided on the observation port 12.
[0033] The scale 4 is slidably inserted into the base 3. The base 3 is threaded with a positioning pin 13. One end of the positioning pin 13 abuts against the outer wall of the scale 4. The conical block 7 is connected to the scale 4 through the connecting component 6. The conical barrel 8 is placed on the base plate 1. The base plate 1 is provided with a pad 9. The bottom end of the conical barrel 8 is inserted into the pad 9. The conical barrel 8 is directly below the conical block 7. The conical barrel 8 containing the mortar to be tested is placed on the pad 9. At this time, the positioning pin 13 is loosened, and the scale 4 can slide on the base 3. Then, the conical block 7 is placed on the mortar of the conical barrel 8. Under the action of gravity, the conical block 7 slowly sinks. When sinking, it can drive the scale 4 to descend inside the base 3. After sinking, the direct reading measuring instrument 5 reads the scale data of the scale 4 through the observation port 12, thus completing the consistency test.
[0034] The connecting component 6 is used to enable the disassembly and assembly of the conical block 7 and the scale 4, thereby facilitating the cleaning of the conical block 7. After the test is completed, the conical block 7 can be removed from the scale 4 through the connecting component 6, thus facilitating the cleaning work after the measurement is completed.
[0035] Example 2
[0036] like Figures 1-4 As shown, the direct-reading mortar consistency testing device proposed in this utility model, compared with Embodiment 1, further includes: a connecting assembly 6 composed of a screw housing 601, a pin 602, a stud 603, and an annular block 604. The pin 602 is disposed on the conical block 7, the annular block 604 is disposed at the top of the pin 602, the screw housing 601 is slidably sleeved on the pin 602, and the stud 603 is disposed at the bottom of the scale 4. The inner wall of the screw housing 601 and the stud 603 are connected. The outer wall thread engages, the minimum inner diameter of the screw housing 601 is greater than the diameter of the pin 602 and less than the diameter of the ring block 604. When the connecting assembly 6 is working, by rotating the screw housing 601, under the thread engagement action between the screw housing 601 and the stud 603, when the screw housing 601 moves away from the stud 603, the conical block 7 can be removed. When the screw housing 601 approaches the stud 603, the ring block 604 is squeezed and positioned, thus fixing the conical block 7 on the scale 4.
[0037] The lower surface of the substrate 1 is provided with four sets of adjustable support components. Each adjustable support component consists of a support base 10 and a screw 11. The screw 11 is located on the lower surface of the substrate 1, and the support base 10 is threaded onto the screw 11. The upper surface of the substrate 1 is provided with a spirit level 14. The substrate 1 can be adjusted by means of the adjustable support components. The substrate 1 can be observed through the spirit level 14 until it is adjusted to be horizontal. When the adjustable support components are working, the support base 10 is rotated, and the height of the four support bases 10 is adjusted by means of the threaded engagement between the support base 10 and the screw 11.
[0038] It should be noted that one of the key structures of this utility model is the direct-reading measuring instrument 5 located at the observation port 12 of the base 3. This measuring instrument is used in conjunction with the scale 4 to accurately read the sinking depth of the conical block 7. Preferably, the measuring instrument includes: an integrated digital display screen that can display the scale value in real time;
[0039] Built-in displacement sensing module, such as photoelectric encoder or magnetostrictive displacement sensor, is used to sense the downward displacement of scale 4.
[0040] The microprocessor unit is used to receive and process sensor data;
[0041] The parameter setting unit includes buttons, DIP switches, or a touch control interface, allowing the operator to input standard consistency parameters or allowable error ranges.
[0042] The data processing and judgment logic allows the measuring instrument to output a "pass / fail" judgment prompt based on the comparison between the detected value and the set value.
[0043] The zero-point calibration module is used to zero the initial position before testing to eliminate accumulated errors;
[0044] An optional data storage module is available for recording multiple test data, facilitating quality traceability and on-site management.
[0045] After the cone block 7 has sunk, the operator can directly read the consistency value displayed on the measuring instrument through the observation port 12. Compared with the traditional manual estimation method, this device has significant advantages such as intuitive reading, avoiding errors, and improving efficiency.
[0046] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
[0047] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A direct-reading mortar consistency testing device, comprising a base plate (1), a scale (4), a direct-reading measuring instrument (5), a conical block (7), and a conical barrel (8), characterized in that: A support rod (2) is provided on one side of the upper surface of the substrate (1), and a base (3) is provided at the other end of the support rod (2). An observation port (12) is provided on the base (3), and the direct reading measuring instrument (5) is provided on the observation port (12). The scale (4) is slidably inserted into the base (3), and the conical block (7) is connected to the scale (4) through the connecting component (6). The connecting component (6) is used to realize the disassembly and assembly of the conical block (7) and the scale (4), so as to facilitate the cleaning of the conical block (7). The conical barrel (8) is disposed on the base plate (1) and is located directly below the conical block (7).
2. The direct-reading mortar consistency testing device according to claim 1, characterized in that: The connecting assembly (6) consists of a screw shell (601), a pin (602), a stud (603), and a ring block (604). The pin (602) is located on the conical block (7), and the ring block (604) is located at the top of the pin (602).
3. The direct-reading mortar consistency testing device according to claim 2, characterized in that: The screw shell (601) is slidably sleeved on the pin (602), and the stud (603) is located at the bottom end of the scale (4). The inner wall of the screw shell (601) is threadedly engaged with the outer wall of the stud (603).
4. The direct-reading mortar consistency testing device according to claim 2, characterized in that: The minimum inner diameter of the screw shell (601) is greater than the diameter of the pin (602) and smaller than the diameter of the ring block (604).
5. The direct-reading mortar consistency testing device according to claim 1, characterized in that: The base (3) is threaded with a positioning pin (13), one end of which abuts against the outer wall of the scale (4).
6. The direct-reading mortar consistency testing device according to claim 1, characterized in that: The upper surface of the substrate (1) is provided with a level bubble (14).
7. The direct-reading mortar consistency testing device according to claim 1, characterized in that: A pad (9) is provided on the substrate (1), and the bottom end of the conical barrel (8) is inserted into the pad (9).
8. The direct-reading mortar consistency testing device according to claim 1, characterized in that: The lower surface of the substrate (1) is provided with four sets of adjustable support components. The adjustable support components are composed of a support base (10) and a screw (11). The screw (11) is provided on the lower surface of the substrate (1), and the support base (10) is threaded onto the screw (11).