On-site thermal insulation material thickness measuring device
By designing a thick -measured device for the detection of on -site thermal insulation materials, the problem of shattering samples, complexity and inaccurate measurement of the existing technology, and inaccurate measurement, and achieved efficient, accurate and safe detection processes.
Patent Information
- Application Number
- CN202421240448.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-06-03
AI Technical Summary
When detecting the thickness of on-site insulation materials, it is difficult to avoid core samples breaking, complex core extraction, inaccurate measurements and increased safety risks.
A kind of on -site thermal insulation material measurement device is designed, including measuring boards, marking ruler, needle, index ring, and locking column. Through the position of the index ring of the zero board, the needle measurement is inserted into the bottom to the bottom, and the bolt locks the test tightly to test the test tightly to test the test. Needle, and the thickness size on the bid ruler through the exponential circulation ruler.
The material testing of materials without sampling ensures the quality and efficiency of the detection, simplifies operation, reduces safety risks, and is suitable for detection of porous or surface uneven materials.
Smart Images
Figure CN222393477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to an on-site thermal insulation material thickness measuring device. Background Art
[0002] On-site insulation material thickness testing needs to be carried out after the insulation material is pasted to the exterior wall. This is an extremely important energy-saving on-site testing project before concealment.
[0003] In traditional testing, the core is taken out by electric drill and then measured. The core diameter is generally 70mm. This method often breaks the core sample when encountering hard and brittle materials, such as foamed cement board, foamed glass, foamed ceramics, etc., and multiple cores are required to obtain a sufficiently complete core sample. Moreover, this method requires a certain amount of experience. Otherwise, when the core sample is taken out, the bottom of the core sample may break due to the good adhesion of the mortar, resulting in inaccurate thickness measurement. After coring, improper repairs are likely to form thermal bridges, affecting the overall thermal insulation performance, and are also prone to form weak positions, affecting the adhesion of subsequent processes. Some electric drills need to be powered on, which is not conducive to the selection of random points on the exterior wall on site; some electric drills with their own power supply are more dangerous when the test personnel carry them on the external scaffolding or operate them. After taking out the core sample, if the surface of the material is uneven or porous, it will increase the difficulty of subsequent measurements.
[0004] Therefore, the best detection method is to directly test the material without sampling, while ensuring the accuracy of the detection device. However, due to its own material characteristics, traditional insulation materials cannot guarantee the stability of the detection surface, so professional tooling is required for testing. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide an on-site thermal insulation material thickness measuring device, aiming to utilize the use of a simple structure to facilitate on-site temporary detection, thereby ensuring the detection quality and eliminating the need for sampling in the laboratory, thereby improving the detection efficiency.
[0006] In order to solve the above technical problems, the technical solution of the utility model is: an on-site thermal insulation material thickness measuring device, including a measuring plate, a ruler, a measuring needle, an index ring and a locking column; the measuring plate is a metal flat plate, arranged on the surface of the material to be tested, and provides a detection plane; the ruler is located on the locking column, distributed in the vertical direction, and fixedly connected to the locking column; the measuring needle is located on one side of the ruler, parallel to the ruler, and distributed in the vertical direction; the locking column is located on the measuring plate, cooperates with the measuring needle, is used to fix the position of the measuring needle, and is fixedly connected to the measuring plate and the ruler; the index ring is located on the measuring needle, forms a detachable fixed connection with the measuring needle, and points to the ruler.
[0007] Furthermore, the measuring plate and the locking column are both provided with through holes, and the measuring needle passes through the through holes and through the thermal insulation material to be tested to the bottom.
[0008] Furthermore, a pressure block is arranged above the measuring needle, and the pressure block is fixedly connected to the measuring device and is used to press down the measuring needle.
[0009] Furthermore, the index ring is provided with a pointer and a screw; the pointer is located on one side of the index ring, one section of which is fixedly connected to the outer wall of the index ring, and one section of which extends outward and points to the scale; the screw is located on one side of the index ring, is threadedly connected to the index ring, and moves along the radial direction of the index ring through the thread, so as to tighten or loosen the index ring.
[0010] Furthermore, the locking column is cylindrical in shape, with a bolt disposed on one side. The bolt is threadedly connected to the locking column and is pressed against the outer wall of the measuring needle by tightening the thread, thereby fixing the measuring needle.
[0011] Furthermore, the initial position of the index ring is kept pointing to the zero mark of the ruler, and the entire thickness measuring device is also provided with a zero calibration plate, which is located below the measuring plate. When in use, the position of the index ring is first verified by the zero calibration plate, and then the measuring plate is placed on the surface of the material to be measured.
[0012] Furthermore, the zero calibration plate is a flat plate with an area not less than that of the measuring plate, and is made of metal or glass.
[0013] Compared with the prior art, the utility model provides an on-site thermal insulation material thickness measuring device, which first uses a zeroing plate to zero the index ring reading, then places a measuring plate on the thermal insulation material, and presses the probe down through a pressure block. At this time, the probe penetrates the thermal insulation material until it stops when it encounters a hard object. At this time, the probe hits the bottom layer of the thermal insulation material, and the probe is locked with a bolt, and then the index ring is used to read the scale to obtain the thickness size; the device is light, simple to measure, convenient and fast, does not require electricity, and is not restricted by electricity consumption; the measuring plate has a measuring surface of a certain area, which ensures the consistency of the test results of porous materials or materials with uneven surfaces; in addition, needle puncture detection is used, which causes little damage to the original external insulation wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The structural schematic diagram of the utility model is shown.
[0015] Figure 2 A schematic diagram showing the structure of an exponential ring.
[0016] Among them: 1. Measuring plate, 2. Ruler, 3. Probe, 4. Index ring, 5. Locking column, 6. Through hole, 7. Pressure block, 8. Pointer, 9. Screw, 10. Bolt. DETAILED DESCRIPTION
[0017] As shown in the figure, an on-site thermal insulation material thickness measuring device includes a measuring plate 1, a scale 2, a measuring needle 3, an index ring 4 and a locking column 5; the measuring plate 1 is a metal flat plate, arranged on the surface of the material to be tested, and provides a testing plane; the scale 2 is located on the locking column 5, distributed in the vertical direction, and fixedly connected to the locking column 5; the measuring needle 3 is located on one side of the scale 2, parallel to the scale 2, and distributed in the vertical direction; the locking column 5 is located on the measuring plate 1, cooperates with the measuring needle 3, is used to fix the position of the measuring needle 3, and is fixedly connected to the measuring plate 1 and the scale 2; the index ring 4 is located on the measuring needle 3, forms a detachable fixed connection with the measuring needle 3, and points to the scale 2.
[0018] Furthermore, the measuring plate 1 and the locking column 5 are both provided with through holes 6 , and the measuring needle 3 passes through the through holes 6 and through the thermal insulation material to be tested to the bottom.
[0019] Furthermore, a pressure block 7 is provided above the measuring needle 3 , and the pressure block 7 is fixedly connected to the measuring device for pressing down the measuring needle 3 .
[0020] Furthermore, a pointer 8 and a screw 9 are provided on the index ring 4; the pointer 8 is located on one side of the index ring 4, one section is fixedly connected to the outer wall of the index ring 4, and the other section extends outward and points to the scale 2; the screw 9 is located on one side of the index ring 4, is threadedly connected to the index ring 4, and moves along the radial direction of the index ring 4 through the thread, and is used to tighten or loosen the index ring 4.
[0021] Furthermore, the locking column 5 is cylindrical in shape, and a bolt 10 is provided on one side. The bolt 10 is threadedly connected to the locking column 5 and is pressed on the outer wall of the measuring needle 3 by tightening the thread, so as to fix the measuring needle 3.
[0022] Furthermore, the initial position of the index ring 4 is kept pointing to the zero mark of the ruler 2. The entire thickness measuring device is also provided with a zero calibration plate, which is located below the measuring plate 1. When in use, the position of the index ring 4 is first verified by the zero calibration plate, and then the measuring plate 1 is placed on the surface of the material to be measured.
[0023] Furthermore, the zero calibration plate is a flat plate having an area not less than that of the measuring plate 1 and is made of metal or glass.
[0024] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than a restrictive technical solution. Ordinary technicians in this field should understand that those modifications or equivalent replacements of the technical solution of the utility model without departing from the purpose and scope of the technical solution should be included in the scope of the claims of the utility model.
Claims
1. An on-site thermal insulation material thickness measuring device, characterized in that: It includes a measuring plate, a ruler, a measuring needle, an index ring and a locking column; the measuring plate is a metal flat plate, arranged on the surface of the material to be tested, and provides a testing plane; the ruler is located on the locking column, distributed in the vertical direction, and fixedly connected to the locking column; the measuring needle is located on one side of the ruler, parallel to the ruler, and distributed in the vertical direction; the locking column is located on the measuring plate, cooperates with the measuring needle, is used to fix the position of the measuring needle, and is fixedly connected to the measuring plate and the ruler; the index ring is located on the measuring needle, forms a detachable fixed connection with the measuring needle, and points to the ruler.
2. The on-site thermal insulation material thickness measuring device according to claim 1, characterized in that: The measuring plate and the locking column are both provided with through holes, and the measuring needle passes through the through holes and through the thermal insulation material to be tested to the bottom.
3. The on-site thermal insulation material thickness measuring device according to claim 1, characterized in that: A pressure block is arranged above the measuring needle, and the pressure block is fixedly connected to the measuring needle and is used to press down the measuring needle.
4. The on-site thermal insulation material thickness measuring device according to claim 1, characterized in that: The index ring is provided with a pointer and a screw; the pointer is located at one side of the index ring, one section of which is fixedly connected to the outer wall of the index ring, and the other section of which extends outward and points to the scale; the screw is located at one side of the index ring, is threadedly connected to the index ring, and moves along the radial direction of the index ring through the thread, so as to tighten or loosen the index ring.
5. The on-site thermal insulation material thickness measuring device according to claim 1, characterized in that: The locking column is cylindrical in shape, with a bolt disposed on one side. The bolt is threadedly connected to the locking column and is pressed against the outer wall of the measuring needle by tightening the thread to fix the measuring needle.
6. The on-site thermal insulation material thickness measuring device according to claim 1, characterized in that: The initial position of the index ring is kept pointing to the zero mark of the ruler. The entire thickness measuring device is also provided with a zero calibration plate, which is located below the measuring plate. When in use, the position of the index ring is first verified by the zero calibration plate, and then the measuring plate is placed on the surface of the material to be measured.
7. The on-site thermal insulation material thickness measuring device according to claim 6, characterized in that: The zero calibration plate is a flat plate whose area is not less than that of the measuring plate and whose material is metal or glass.