A drawer type PC component sleeve grouting material fluidity detection plate device

Abstract

The utility model discloses a drawer type PC component sleeve grouting material flow degree detection board device belongs to building construction auxiliary device technical field, including scale board, upper plate, lower plate and level bubble ruler subassembly. Scale board is made of stainless steel, and the surface is equipped with board face graduation, numerical value and concentric circle mark, and can detachably be clamped between upper plate and lower plate. Upper plate is equipped with observation window, and lower plate is equipped with adjusting bolt for leveling. Through at least two level bubble ruler subassembly indications, cooperate adjusting bolt and can fast accurate leveling. The utility model replaces the fragile glass with the durable stainless steel plate, and the wooden formwork is replaced illegally, and the integrated leveling system is simple to operate, ensures the accuracy of detection reference and the standard of process, and effectively guarantees the accuracy and reliability of grouting material flow degree detection data.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary devices for building construction, specifically to a drawer-type PC component sleeve grout flowability detection plate device. Background Technology

[0002] Currently, the flowability testing of grout for PC component sleeves is mainly conducted on glass plates according to specifications. However, glass substrates have inherent defects: their fragility not only leads to a short service life and safety hazards, but also encourages workers to illegally use wooden formwork as a substitute after breakage. Wood absorbs moisture from the grout, changing the water-cement ratio, resulting in inaccurate and low flowability measurements, seriously jeopardizing the assessment of project quality. In addition, traditional methods rely on external tools for leveling, which is inefficient and difficult to guarantee accuracy. Therefore, an integrated testing device that combines durability, accurate leveling, and compliance with regulations has become an urgent need to solve on-site pain points and ensure accurate data. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a drawer-type PC component sleeve grout flowability detection plate device to solve the technical defects of traditional glass substrates, such as easy breakage, easy to lead to illegal replacement of wooden templates, and cumbersome leveling operation.

[0004] To solve the above problems, this utility model provides the following technical solution:

[0005] A drawer-type PC component sleeve grout flowability testing plate device; it includes a scale plate, an upper plate, a lower plate, and a horizontal bubble gauge assembly;

[0006] The scale plate is detachably clamped between the upper and lower plates; the top surface of the scale plate has scale markings, numerical values, and concentric circle marks; the scale plate is made of stainless steel.

[0007] The upper plate is a frame-shaped flat plate structure with a window in the middle; after the scale plate is installed on the upper plate, the scale, values ​​and concentric circle marks on the scale plate can be exposed through the window of the upper plate.

[0008] The lower plate is located below the upper plate; several connecting clips are provided between the lower plate and the upper plate to maintain a certain gap between them; the scale plate can be detachably inserted into the gap between the lower plate and the upper plate for arrangement; several internal threaded holes are also opened on the lower plate; adjusting bolts for adjusting the distance between the lower plate and the ground at the corresponding internal threaded holes are installed at the internal threaded holes.

[0009] There are no fewer than two level gauge assemblies, and the level gauge assemblies are installed at different positions on the upper plate.

[0010] Preferably, a handle is provided on the same side of the upper plate and the lower plate; the handle includes a retaining plate and a grip; the retaining plate is a groove-shaped component, and the two sides of the retaining plate are respectively attached to the top surface of the upper plate and the bottom of the lower plate; the grip is installed in the middle of the retaining plate by fastening bolts.

[0011] Furthermore, the connecting clip is a complete bolt and nut column assembly, wherein the nut column is installed between the lower plate and the upper plate as a limiting member, and the bolt passes through the lower plate or the upper plate and is threadedly connected to the nut column; the handle plate has a positioning hole, and the connecting clip is also used to connect the handle to the lower plate and the upper plate at the positioning hole.

[0012] Preferably, the lower plate and the upper plate have the same square structure in their outer contours, and the lower plate is also a frame-shaped flat plate structure with a window in the middle; a cross-shaped rib is provided at the window of the lower plate; connecting clips are arranged on the three side edges of the lower plate and the upper plate, so that the scale plate can be inserted and removed from the side without connecting clips; there are four adjusting bolts, which are respectively set at the internal threaded holes at the four corners of the lower plate and the upper plate; there are two leveling scale assemblies, which are respectively set at the middle of the two adjacent side edges of the upper plate.

[0013] Furthermore, a threaded hole is provided on the side of the upper plate where no connecting clip is provided, and a locking bolt is detachably installed at the threaded hole; the lower end of the locking bolt can abut against the top end face of the lower plate, and the locking bolt is used to limit the installed scale plate.

[0014] Preferably, a handle is provided on one side of the scale plate; the scale, numerical values ​​and concentric circle marks on the scale plate are all processed by vector scanning and surface material vaporization removal engraving process of fiber laser marking machine.

[0015] Preferably, both the lower plate and the upper plate are made of aluminum alloy.

[0016] The beneficial effects of this utility model are reflected in the following aspects:

[0017] 1. The use of stainless steel scale plates instead of traditional glass substrates solves the safety hazards and short service life problems caused by the fragility of glass; stainless steel has excellent mechanical strength and impact resistance, and can withstand frequent use and handling on the construction site. At the same time, its surface has a high degree of smoothness, is easy to clean and maintain, and will not absorb moisture like wood, thus affecting the test results.

[0018] 2. The device integrates multiple level gauges and four corner adjustment bolts, enabling rapid and accurate self-leveling; two orthogonally arranged level gauges can simultaneously monitor the level status in two vertical directions, and with the independent adjustment bolts at the four corners, users can quickly adjust the testing platform to an absolute level without relying on an external level, ensuring the accuracy of the test benchmark and significantly improving testing efficiency and accuracy.

[0019] 3. The scale plate is permanently engraved with graduations, values ​​and concentric circles using laser marking technology. The markings are clear, burr-free and wear-resistant. This not only avoids the human reading error of traditional tape measure measurement and realizes fast and accurate diameter measurement, but also ensures the consistency of measurement methods between different operators and different test batches, and guarantees the comparability and reliability of the data.

[0020] 4. The drawer-style scale plate design, along with the side handle and locking bolts, makes it very convenient to take out, fix, clean, and replace the scale plate; the modular connecting clip design makes the overall structure stable and easy to assemble and maintain; the handle makes it easy to move the whole device.

[0021] 6. It effectively prevents detection deviations caused by uneven substrates, inconsistent tools, and non-standard operations, providing a reliable guarantee for the accurate judgment of the key performance indicator of grout flowability, thereby ensuring the connection quality of PC component sleeve grouting from the source. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of the present invention in an embodiment;

[0023] Figure 2 yes Figure 1 A schematic diagram of the structure of the device after the scale plate has been removed;

[0024] Figure 3 yes Figure 2 A schematic diagram of the device from another perspective;

[0025] Figure 4 yes Figure 1 Front view of the device;

[0026] Figure 5 yes Figure 4 Rear view of the device;

[0027] Figure 6 yes Figure 4 Right view of the device;

[0028] Figure 7 yes Figure 4 Top view of the device;

[0029] Figure 8 This is a diagram illustrating the process of removing the scale plate.

[0030] Figure 9 Is using Figure 1 A schematic diagram of the device performing grout testing;

[0031] Explanation of reference numerals in the attached diagram: 1. Scale plate, 2. Upper plate, 3. Lower plate, 4. Handle, 5. Adjusting bolt, 6. Connecting clip, 7. Fastening bolt, 8. Clamping plate, 9. Handle, 10. Locking plate bolt, 11. Horizontal measuring tape assembly. Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0033] Example:

[0034] Reference Figure 1 This embodiment provides a drawer-type PC component sleeve grout flowability testing plate device; it includes a scale plate 1, an upper plate 2, a lower plate 3, and a horizontal bubble gauge assembly 11;

[0035] The scale plate 1 is detachably clamped between the upper plate 2 and the lower plate 3; the top surface of the scale plate 1 is provided with plate scale, numerical value and concentric circle mark; the scale plate 1 is made of stainless steel; the stainless steel material not only provides excellent durability, but its low coefficient of friction also ensures that the grout can flow naturally without generating abnormal flow resistance, thereby ensuring the accuracy of the test results.

[0036] The upper plate 2 is a frame-shaped flat plate structure with a window in the middle; after the scale plate 1 is installed on the upper plate 2 and placed below, the scale, values ​​and concentric circle marks on the surface of the scale plate 1 can be exposed through the window of the upper plate 2.

[0037] The lower plate 3 is located below the upper plate 2; several connecting clips 6 are provided between the lower plate 3 and the upper plate 2 to maintain a certain gap between them; the scale plate 1 can be detachably inserted into the gap between the lower plate 3 and the upper plate 2 for placement; several internal threaded holes are also opened on the lower plate 3; adjusting bolts 5 are installed at the internal threaded holes to adjust the distance between the lower plate 3 and the ground at the corresponding internal threaded holes; the adjusting bolts are initially adjusted so that their bottom ends uniformly extend about 5mm beyond the bottom surface of the lower plate; the gap design between the lower plate 3 and the upper plate 2 not only ensures that the scale plate can be smoothly pushed in and pulled out like a drawer, but also effectively constrains the scale plate to prevent it from moving in the horizontal plane, thus ensuring the stability of the test platform.

[0038] There are no fewer than two level bubble gauge assemblies 11, and the level bubble gauge assemblies 11 are installed at different positions on the upper plate 2. In actual use, by observing the position of the bubble on the level bubble gauge, each adjusting bolt is finely tightened until the entire device is in a completely level state.

[0039] A handle 4 is provided on the same side of the upper plate 2 and the lower plate 3. The handle 4 includes a retaining plate 8 and a handle 9. The retaining plate 8 is a grooved plate-shaped component, with its two sides respectively clamping onto the top surface of the upper plate 2 and the bottom of the lower plate 3. The handle 9 is installed in the middle of the retaining plate 8 by fastening bolts 7. The structural design of the handle not only provides a convenient point of force for carrying, but its retaining plate structure also plays an additional connecting role, enhancing the bonding strength between the upper plate and the lower plate on this side, making the entire frame structure more stable and reliable.

[0040] The connecting clip 6 is a complete bolt and nut column assembly. The nut column is installed between the lower plate 3 and the upper plate 2 as a limiting element, and the bolt passes through the lower plate 3 or the upper plate 2 and is threadedly connected to the nut column. The handle 4 has a positioning hole in its clamping plate 8, and the connecting clip 6 is also used to connect the handle 4 to both the lower plate 3 and the upper plate 2 at this positioning hole. The modular design of the connecting clip simplifies the assembly of the device and any necessary future maintenance. The nut column, as a limiting element, effectively ensures the parallelism and spacing between the upper and lower plates.

[0041] The lower plate 3 and the upper plate 2 have the same square outer contour, and the lower plate 3 is also a frame-shaped flat plate structure with a window in the middle. The edges of both the upper and lower plates are rounded. A cross-shaped rib is provided at the window of the lower plate 3. Connecting clips 6 are arranged on the three sides of the lower plate 3 and the upper plate 2, allowing the scale plate 1 to be inserted and removed from the side without connecting clips 6. There are four adjusting bolts 5, respectively located at the internal threaded holes at the four corners of the lower plate 3 and the upper plate 2. There are two level gauge assemblies 11, respectively located in the middle of two adjacent sides of the upper plate 2. The level gauge assemblies are installed using self-tapping screws to ensure their stability. Furthermore, the two level gauge assemblies are orthogonally arranged, enabling simultaneous monitoring of the device's horizontal status in two mutually perpendicular directions, achieving two-dimensional control of the leveling adjustment, greatly simplifying the leveling process and improving leveling accuracy.

[0042] A threaded hole is provided on the side of the upper plate 2 where the connecting clip 6 is not located. A locking bolt 10 is detachably installed at this threaded hole. The lower end of the locking bolt 10 can abut against the top end face of the lower plate 3, and the locking bolt 10 is used to limit the installed scale plate 1, effectively preventing the scale plate from slipping when the device is lifted, ensuring safe use. The design of the locking bolt provides a simple and effective locking mechanism. Once the scale plate is inserted into place, simply tightening this bolt will secure it firmly, eliminating the risk of the scale plate accidentally coming off during movement or transportation, and improving the safety and convenience of using the device.

[0043] A handle is provided on one side of the scale plate 1; the scale, values ​​and concentric circle marks on the surface of the scale plate 1 are all processed by vector scanning and surface material vaporization removal engraving process of fiber laser marking machine; this process ensures that all marks are permanently clear, have a tactile feel, and are free from defects such as burrs and deformation; the scale range is from 50mm to 200mm on one side, and the sum of the values ​​on the left and right sides reaches 400mm, which fully meets the testing requirements of the initial flowability (≥300mm) and 30-minute retention flowability (≥260mm) of the grouting slurry in the specification.

[0044] Both the lower plate 3 and the upper plate 2 are made of aluminum alloy.

[0045] This invention utilizes a graduated stainless steel testing plate and a leveling assembly. The graduated design on the plate surface enables rapid and accurate readings, avoiding the measurement errors of traditional measuring tapes. The smooth surface facilitates cleaning and maintenance, significantly improving testing efficiency and durability. The overall design avoids glass breakage and pollution, as well as the waste of wood resources. It ensures a standardized and consistent testing process, reducing maintenance costs while guaranteeing accurate and reliable data, thus achieving green, environmentally friendly, economical, and reliable standardized on-site testing.

[0046] When using this utility model device, the following procedure can be followed:

[0047] 1. Place the device on a stable and solid work surface or ground;

[0048] 2. Make initial observations of the level bubbles in both directions, and adjust the adjusting bolts at the four corners in sequence to make the device reach a precise level.

[0049] 3. Confirm that the locking bolts have been loosened, then hold the handle on the side of the scale plate and smoothly insert the clean and dry scale plate along the guide gap until the scale plate is fully in place.

[0050] 4. Tighten the locking plate bolts so that their lower ends press against the lower plate, thereby fixing the scale plate and preventing it from moving or slipping out;

[0051] 5. According to the specifications, pour the prepared grout into the flow cone placed in the center of the scale plate and fill it completely;

[0052] 6. Quickly lift the flow cone vertically upwards, allowing the slurry to flow freely and naturally on the scale plate;

[0053] 7. After the flow stops, read the value of the slurry diffusion diameter from multiple directions and observe its passage through the concentric circles to assess the flow uniformity.

[0054] 8. After the test is completed, loosen the locking plate bolts, remove the scale plate, and clean and dry it thoroughly in time for the next use;

[0055] 9. If you need to move the device, please be sure to carry it by the handle and avoid pulling on other parts directly.

Claims

1. A drawer-type PC component sleeve grout flowability testing plate device, characterized in that: It includes a scale plate (1), an upper plate (2), a lower plate (3), and a horizontal bubble gauge assembly (11). The scale plate (1) is detachably clamped between the upper plate (2) and the lower plate (3); the top surface of the scale plate (1) is provided with plate scale, numerical value and concentric circle mark; the scale plate (1) is made of stainless steel. The upper plate (2) is a frame-shaped flat plate structure with a window in the middle; after the scale plate (1) is installed on the upper plate (2) and placed down, the scale, value and concentric circle mark on the surface of the scale plate (1) can be exposed through the window of the upper plate (2); The lower plate (3) is located below the upper plate (2); several connecting clips (6) are provided between the lower plate (3) and the upper plate (2) to maintain a certain gap between them; the scale plate (1) can be detachably inserted into the gap between the lower plate (3) and the upper plate (2) for arrangement; several internal threaded holes are also opened on the lower plate (3); adjusting bolts (5) for adjusting the distance between the lower plate (3) and the ground at the corresponding internal threaded holes are installed at the internal threaded holes; There are at least two horizontal bubble gauge assemblies (11), and the horizontal bubble gauge assemblies (11) are installed at different positions on the upper plate (2).

2. The drawer-type PC component sleeve grout flowability testing plate device according to claim 1, characterized in that: A handle (4) is provided on the same side of the upper plate (2) and the lower plate (3); the handle (4) includes a clamping plate (8) and a grip (9); the clamping plate (8) is a grooved plate-shaped component, and the two sides of the clamping plate (8) are respectively clamped to the top surface of the upper plate (2) and the bottom of the lower plate (3); the grip (9) is installed in the middle of the clamping plate (8) by fastening bolts (7).

3. The drawer-type PC component sleeve grout flowability testing plate device according to claim 2, characterized in that: The connecting clip (6) is a complete bolt and nut column assembly, wherein the nut column is installed between the lower plate (3) and the upper plate (2) as a limiting member, and the bolt passes through the lower plate (3) or the upper plate (2) and is threadedly connected to the nut column; a positioning hole is opened in the clamp plate (8) of the handle (4), and the connecting clip (6) is also connected to the lower plate (3) and the upper plate (2) at the positioning hole.

4. The drawer-type PC component sleeve grout flowability testing plate device according to claim 1, characterized in that: The lower plate (3) and the upper plate (2) have the same square structure in their outer contours. The lower plate (3) is also a frame-shaped flat plate structure with a window in the middle. A cross-shaped rib is provided at the window of the lower plate (3). The connecting clip (6) is arranged on the three sides of the lower plate (3) and the upper plate (2) so that the scale plate (1) can be inserted and removed from the side without the connecting clip (6). There are four adjusting bolts (5), which are respectively set at the internal threaded holes at the four corners of the lower plate (3) and the upper plate (2). There are two horizontal scale assembly (11), which are respectively set at the middle of the two adjacent sides of the upper plate (2).

5. The drawer-type PC component sleeve grout flowability testing plate device according to claim 4, characterized in that: A threaded hole is provided on the side of the upper plate (2) where the connecting clip (6) is not provided, and a locking bolt (10) is detachably installed at the threaded hole; the lower end of the locking bolt (10) can abut against the top end face of the lower plate (3), and the locking bolt (10) is used to limit the installed scale plate (1).

6. The drawer-type PC component sleeve grout flowability testing plate device according to claim 1, characterized in that: A handle is provided on one side of the scale plate (1); the scale, values ​​and concentric circle marks on the surface of the scale plate (1) are all processed by vector scanning and surface material vaporization removal engraving process of fiber laser marking machine.

7. The drawer-type PC component sleeve grout flowability testing plate device according to claim 1, characterized in that: Both the lower plate (3) and the upper plate (2) are made of aluminum alloy.

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