A device for detecting and sampling damaged colored paintings of ancient buildings

Abstract

The present invention discloses a device for detecting and sampling diseased colored paintings of ancient buildings. When the colored paintings are facing diseases such as peeling, mold, hollowing, and falling off, sampling and detection are required. The upper layer of the detection and sampling device for diseased colored paintings of ancient buildings is selected according to the cleanliness of the colored paintings surface. By adjusting the length and width of the retracted rod of the sampling cleaning brush, the shape of the colored painting sampling cleaning brush is determined to complete the cleaning of the colored painting surface and increase the clarity of the colored painting sampling area. Then, the location of the diseased colored paintings and the size of the sampling area are collected through the telescopic tape measure, ruler, etc. of the middle layer of the detection and sampling device for diseased colored paintings of ancient buildings. According to the actual situation of the diseased colored paintings of the ancient buildings on site, the cutting sampler and the shovel-shaped colored painting sampler of the lower layer of the detection and sampling device are selected to meet the integrity of colored paintings with different diseases during the sampling process, reduce the damage to the colored paintings, protect the integrity of the samples, and at the same time improve the efficiency of sampling and reduce the labor intensity.

Description

Technical Field

[0001] The invention relates to a device for detecting and sampling diseased colored paintings of ancient buildings and belongs to the technical field of ancient building protection. Background Art

[0002] In my country, the murals of ancient buildings with defects have a certain art form. They not only beautify the architectural form, but also have the special construction technology of murals to protect ancient buildings from corrosion and moisture. Ancient buildings have gone through several generations, and often appear crooked, broken, etc., which also causes the murals attached to the components to be damaged or broken. In addition, they are also damaged by natural factors or human factors, causing mold, hollowing, falling off, etc. to different degrees. Research-based repair of murals requires sampling of murals of ancient buildings with defects. By analyzing the material composition and quality of the samples, data support is provided for the later protection and restoration of the murals.

[0003] At present, the devices used for sampling the diseased colored paintings of ancient buildings usually use tweezers, scrapers, knives, etc. to take samples, and even more so, tearing them by hand. When the colored paintings are only partially hollow or the colored paintings are sampled on a specific area, it is often impossible to complete the sampling or large-scale sampling, causing damage to the colored paintings. At the same time, the cumbersome tools increase the labor intensity of personnel and increase the sampling and testing costs.

[0004] In view of the problems of inaccurate sampling range and secondary damage to the paintings during the current sampling process of diseased paintings in ancient buildings, the present invention proposes a device for sampling diseased paintings in ancient buildings. The device is mainly divided into three parts: upper, middle and lower. The upper cleaning brush with variable position is the main function, which plays the role of cleaning the surface of the paintings before sampling and accurately setting the sampling range in conjunction with the measuring ruler. The middle part is mainly used for collecting the location of the diseased paintings and the sampling surface location data. The lower device mainly includes various sampling tools for detection and sampling. It is easy to use on-site operation, which not only accurately replaces the tools for painting detection and collection, but also improves the detection efficiency. At the same time, it improves the accuracy of sampling and the integrity of the samples, which is beneficial to the protection of the paintings of ancient buildings. Summary of the invention

[0005] The purpose of the present invention is to provide a device for detecting and sampling damaged colored paintings of ancient buildings. The device is relatively convenient and suitable for collecting colored paintings on various components of ancient buildings, and the location of the colored paintings collected is more accurate.

[0006] The purpose of the present invention is achieved through the following technical measures: a device for detecting and sampling diseased colored paintings of ancient buildings, which is divided into an upper position, a lower position and an intermediate layer. It is characterized in that when detecting and sampling diseased colored paintings of ancient buildings, the upper position of the device mainly completes the cleaning and dust removal of the samples of diseased colored paintings of ancient buildings, preliminarily judges the current status and disease type of the colored paintings, and clearly displays the sampling area of ​​the colored paintings; the intermediate layer in the middle of the device is a hidden and retractable measuring equipment, which is mainly used to measure, locate and draw sampling boundaries of each surface area of ​​the colored painting sampling; the lower position of the device mainly samples through a retractable device, analyzes the disease defects of the colored paintings before sampling, and selects a suitable sampling device for sampling according to different disease types, sampling areas, positions, etc.

[0007] In actual operation, the shape and thickness of the painting dust removal brush can be changed according to the specific position of the component where the painting is located through the adjustment gear in the middle of the upper position of the device, so that the paintings in different positions can be displayed more clearly before sampling, which is convenient for fixing the sampling position. The research content of the paintings of ancient buildings includes rescue repair, research on the composition of painting pigments, research on diseases, research on construction technology, research on the shape of painting techniques and decorative features of ancient buildings in different periods, etc. Different requirements are placed on the sampling size and sampling thickness of the paintings according to different research contents. Through the middle layer between the upper and lower positions of the device, the folding ruler and the scroll ruler can be extracted to complete the size division of the painting detection area in different positions, making the detection sampling accuracy more accurate. The lower layer of the equipment is called the lower position, which is composed of sampling tools such as cutters, hook knives, and shovel cutters on a fixed rotating shaft. Its main purpose is to carry out effective painting sampling within the specified sampling range. In the sampling process, some paintings have different damage characteristics such as natural falling off, mold, hollowing, and overall falling off. Targeted sampling tools are used for sampling to avoid "one size fits all" or violent tearing during the sampling process, which protects the surrounding paintings. At the same time, it also improves the accuracy of sample acquisition, reduces the workload of samplers and testers, and effectively improves work efficiency.

[0008] A device for detecting and sampling ancient building diseased colored paintings, comprising an upper layer (1) of the detection and sampling device for ancient building diseased colored paintings, a middle layer (2) of the detection and sampling device for ancient building diseased colored paintings, a lower layer (3) of the detection and sampling device for ancient building diseased colored paintings, and a sampling cleaning device placement groove (4); the upper layer (1) of the detection and sampling device for ancient building diseased colored paintings, the middle layer (2) of the detection and sampling device for ancient building diseased colored paintings, and the lower layer (3) of the detection and sampling device for ancient building diseased colored paintings are arranged in sequence along the vertical direction; the lower layer (3) of the detection and sampling device for ancient building diseased colored paintings is provided with a specific tool for sampling colored paintings, and when in use, the upper layer (1) of the detection and sampling device for ancient building diseased colored paintings and the lower layer (3) of the detection and sampling device for ancient building diseased colored paintings can be replaced on the upper and lower surfaces according to actual needs. The sampling cleaning device placement groove (4) is located at the upper part of the device, and the sampling cleaning device placement groove (4) is in a concave shape and is used to shrink and store the cleaning device before sampling colored paintings.

[0009] The sampling cleaning device placement slot (4) includes a painting sampling cleaning device spare box (5), a painting sampling cleaning device debugging box (6), a painting sampling cleaning device umbrella-shaped opening node (7), a painting sampling cleaning device debugging box fixing screw (8), a painting sampling cleaning brush (9), a painting sampling cleaning brush retracting rod (10), a painting sampling cleaning brush retracting rod opening and confirmation key (11), a painting sampling cleaning brush width adjustment gear (12), and a painting sampling cleaning brush shape adjustment gear (13). The painting sampling cleaning device spare box (5) is installed at the bottom of the painting sampling cleaning device debugging box (6), and the painting sampling cleaning brush (9) is installed on the painting sampling cleaning device debugging box through the painting sampling cleaning device umbrella-shaped opening node (7). The top of the painting sampling cleaning device (6); the painting sampling cleaning device debugging box (6) is connected and fixed to the upper layer (1) of the ancient building disease painting detection sampling device or the lower layer (3) of the ancient building disease painting detection sampling device through the painting sampling cleaning device debugging box fixing screws (8); the painting sampling cleaning brush (9) is inserted into the painting sampling cleaning device debugging box (6) through the painting sampling cleaning brush retracting rod (10), the painting sampling cleaning brush retracting rod (10) is pressed on the painting sampling cleaning brush shape adjustment gear (13), the painting sampling cleaning brush retracting rod opening and confirmation key (11) is installed on the painting sampling cleaning brush width adjustment gear (12), and the painting sampling cleaning brush width adjustment gear (12) is sleeved on the painting sampling cleaning brush shape adjustment gear (13). The sampling cleaning device placement groove (4) serves to place the surface cleaning equipment before sampling the damaged colored paintings of the ancient building. The colored painting sampling cleaning brush (9) and the colored painting sampling cleaning brush retracting rod (10) are adjusted according to the specific conditions of the samples collected on site. The specific adjustment operation is completed through the colored painting sampling cleaning brush width adjustment gear (12) and the colored painting sampling cleaning brush shape adjustment gear (13).

[0010] The middle layer (2) of the device for detecting and sampling damaged colored paintings of ancient buildings comprises a tape measure placement groove (14), a telescopic tape measure (15), a tape measure outlet (16), a ruler rotation shaft (17), a telescopic ruler (18), a right-angle ruler (19), a right-angle ruler switch (20) and a fixing point (21). The tape measure placement groove (14) and the ruler groove are arranged on the left and right sides, the telescopic tape measure (15) is installed in the tape measure placement groove (14), and the end of the telescopic tape measure (15) is installed with a tape measure outlet (16); the end of the telescopic ruler (18) and the right-angle ruler (19) are installed in the ruler groove, the end of the telescopic ruler (18) and the end of the right-angle ruler (19) are arranged crosswise, and the ruler rotation shaft (17) is arranged at the overlapping part; the end of the telescopic ruler (18) is provided with a right-angle ruler switch (20), and the fixing points (21) are distributed at each corner and the upper and lower sides of the middle layer (2) of the device for detecting and sampling damaged colored paintings of ancient buildings. The telescopic tape measure (15) is used when sampling a large area of ​​the pattern on the ancient building component, and it is necessary to record the sampling position and sampling size in detail. In particular, when a semicircular pattern is designed in the middle part of the horizontal component of the ancient building, namely, a bundle painting, a Su-style colored painting, it is necessary to draw out the telescopic tape measure (15) from the tape measure outlet (16), and use the telescopic tape measure (15) to measure the periphery of the sampling pattern and the size of the sample, so as to facilitate the subsequent research on the environment and background analysis of the colored painting. When the sampling is small, and the surface area of ​​the colored painting sampling is at a relatively obvious position of the wooden component, the square ruler switch (20) is pressed to open the ruler rotating shaft (17), and the telescopic ruler (18) and the square ruler (19) are ejected from the middle layer (2) of the ancient building disease colored painting detection sampling device, and are used to measure the subtle internal structure of the colored painting during sampling, wherein the telescopic ruler (18) can be stretched according to actual needs.

[0011] The lower layer (3) of the ancient building diseased painted painting detection and sampling device comprises a painted painting sampler rotating shaft (22), a painted painting detection and cutting sampler placement recessed groove (23), and a shovel-shaped painted painting sampler placement recessed groove (24). The painted painting sampler rotating shaft (22) plays a role in twisting and rotating the painted painting sampling device. The painted painting detection and cutting sampler placement recessed groove (23) is used to place a tool for cutting the painted painting, and the shovel-shaped painted painting sampler placement recessed groove (24) is used to place a tool for scraping and removing the painted painting sampling, and is used for large-scale sampling of the damaged painted paintings of ancient buildings facing partial shedding and hollowing diseases.

[0012] The tool structure of the shovel-shaped painted sampler placed in the concave groove (24) comprises a pointed bullet-shaped shovel-shaped painted sampler (25), a ground material collection hole (26), a pointed painted material sampler (27), a particle material collection tube (28), a round-headed painted material sampler (29), a round-headed sampling material collection tube (30) and a large shovel painted sampler (31). The pointed bullet-shaped shovel-shaped painting sampler (25) and the large shovel-shaped painting sampler (31) are used for sampling when the base layer of the ancient building's diseased painting decays or the ground layer cracks, hollows, or falls off. When the painting appears partially, the pointed bullet-shaped shovel-shaped painting sampler (25) is gradually stopped for sampling. When the sampling is stopped, the ground layer material collection hole (26) will continuously collect the ground layer components as the pointed bullet-shaped shovel-shaped painting sampler (25) moves forward, thereby reducing the damage to the integrity of the painting sample during laboratory testing. When the painting falls off in whole or in large pieces, the shovel-shaped painting sampler (31) is used for shoveling and peeling for sampling. The two sampling methods can not only achieve the sampling of the painting pigment components, but also enable the subsequent laboratory to conduct testing and research on the ground layer of the painting. The pointed painting material sampler (27) and the round-headed painting material sampler (29) are both placed on the upper part of the pointed bullet-shaped shovel-shaped painting sampler (25). The pointed painting material sampler (27) and the round-headed painting material sampler (29) are used to sample the painting body. The particle material collection tube (28) is located in the middle of the pointed painting material sampler (27). The port is located at the end of the pointed painting material sampler (27). When the diseased painting of the ancient building undergoes natural aging, fading, or fungal erosion, the pointed painting material sampler (27) is used to remove the sampled surface area, and the fallen fragments of the painting are collected during the removal process. When the ancient building's diseased colored paintings show the phenomena of warping, peeling, and powdering, a round-headed colored painting material sampler (29) is used to remove the sampled surface area, which can protect the integrity of the nearby colored paintings to the greatest extent. In addition, it also ensures that the structural layer at the bottom of the colored paintings is not damaged. The round-headed sampling material collection tube (30) is located in the middle of the round-headed colored painting material sampler (29) and is used for the round-headed colored painting material sampler (29) to collect the color and powder that fall off the colored paintings during the sampling process; the large shovel colored painting sampler (31) is placed on the upper part of all the samplers to remove and clean the bird droppings and spider web objects that pollute the surface of the colored paintings.

[0013] The tool structure inside the recessed groove (23) for accommodating the color painting detection cutting sampler comprises a crescent-shaped cutting sampling knife (32), a crescent-shaped cutting sampling knife telescopic interface (33), a crescent-shaped cutting sampling knife folding shaft (34), an anti-slip surface (35), a hook-shaped cutting sampling knife (36), a hook-shaped cutting sampling knife folding shaft (37), a hook-shaped cutting sampling knife telescopic interface (38), an oblique cutting sampling knife (39), an oblique cutting sampling knife folding shaft (40), an arc-shaped cutting sampling knife (41) and an arc-shaped cutting sampling knife folding shaft (42). The crescent-shaped cutting sampling knife (32) is arranged at the bottom layer. The crescent-shaped cutting sampling knife (32) is provided with a hook-shaped cutting sampling knife (36), a bevel-shaped cutting sampling knife (39) and an arc-shaped cutting sampling knife (41). The selection is made according to the sampling standard required for the on-site detection of the damaged colored paintings of the ancient buildings and the actual situation of the damaged colored paintings. All the cutting sampling knives are rotated by the rotating shaft (22) of the colored painting sampler. The crescent-shaped cutting sampling knife (32) is used for sampling and cutting when the colored paintings are partially warped or the ground layer is partially fallen off. The end of the crescent-shaped cutting sampling knife (32) is arc-shaped, so that internal cutting can be performed without damaging the colored painting fibers. At the same time, the crescent-shaped cutting sampling knife (32) can be pressed to complete the extension and contraction of the rod of the crescent-shaped cutting sampling knife (32), so as to meet the requirements of cutting the damaged colored paintings at different positions. The hook-shaped cutting sampling knife (36) is mainly used for sampling the surface area of ​​the diseased colored painting, which is almost completely detached, and only a small part is left to adhere to the wood component or the ground layer. When sampling, the hook-shaped cutting sampling knife (36) needs to be used to cut the local or microscopic diseased colored painting. When the hook-shaped cutting sampling knife (36) is not used, the hook-shaped cutting sampling knife folding shaft (37) can be folded. When the diseased colored painting of the ancient building faces a large area, but only a local sampling test is required, and the rest is repaired later according to the test results, the bevel cutting sampling knife (39) is selected for cutting. When the sampling surface area has a curved surface, the arc-shaped cutting sampling knife (41) can be used for cutting. In addition, the bevel cutting sampling knife (39) and the arc-shaped cutting sampling knife (41) are both provided with a bevel cutting sampling knife folding shaft (40) and an arc-shaped cutting sampling knife folding shaft (42) for storing the sampling knife after use, while saving the placement space. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the device of the present invention.

[0015] Figure 2 It is a schematic diagram of the structure of the sampling and cleaning device placement slot.

[0016] Figure 3 It is a schematic diagram of the middle layer structure of the sampling device for detecting and sampling damaged colored paintings of ancient buildings.

[0017] Figure 4 It is a schematic diagram of the lower layer structure of the sampling device for detecting and sampling damaged colored paintings of ancient buildings.

[0018] Figure 5 It is a schematic diagram of the structure of the recessed groove for placing the shovel-shaped painted sampler.

[0019] Figure 6 It is a schematic diagram of the structure of the recessed groove for placing the color painting detection and cutting sampler.

[0020] Figure 7 This is a schematic diagram of the damaged colored paintings on ancient buildings at the edge of the components.

[0021] Figure 8 It is a schematic diagram of the measuring method.

[0022] Fig. 9 It is a schematic diagram of sampling. DETAILED DESCRIPTION

[0023] The present invention is described in detail below with reference to the accompanying drawings and embodiments.

[0024] A device for detecting and sampling damaged colored paintings of ancient buildings, such as Figure 1 As shown, it comprises an upper layer (1) of an ancient building diseased colored painting detection sampling device, a middle layer (2) of an ancient building diseased colored painting detection sampling device, a lower layer (3) of an ancient building diseased colored painting detection sampling device and a sampling cleaning device placement groove (4); the upper layer (1) of the ancient building diseased colored painting detection sampling device, the middle layer (2) of the ancient building diseased colored painting detection sampling device and the lower layer (3) of the ancient building diseased colored painting detection sampling device are arranged in sequence along the vertical direction; the lower layer (3) of the ancient building diseased colored painting detection sampling device is provided with a specific tool for color painting sampling, and when in use, the upper layer (1) of the ancient building diseased colored painting detection sampling device and the lower layer (3) of the ancient building diseased colored painting detection sampling device can be replaced on the upper and lower surfaces according to actual needs. The sampling cleaning device placement groove (4) is located at the upper part of the device, and the sampling cleaning device placement groove (4) is in a concave shape for shrinking and storing the cleaning device before color painting sampling.

[0025] The cleaning device in the sampling cleaning device placement slot (4) is structured as follows: Figure 2As shown, the sampling cleaning device placement slot (4) includes a painting sampling cleaning device spare box (5), a painting sampling cleaning device debugging box (6), a painting sampling cleaning device umbrella-shaped opening node (7), a painting sampling cleaning device debugging box fixing screw (8), a painting sampling cleaning brush (9), a painting sampling cleaning brush retracting rod (10), a painting sampling cleaning brush retracting rod opening and confirmation key (11), a painting sampling cleaning brush width adjustment gear (12), and a painting sampling cleaning brush shape adjustment gear (13). The painting sampling cleaning device spare box (5) is installed at the bottom of the painting sampling cleaning device debugging box (6). The painting sampling cleaning brush (9) is installed at the painting sampling cleaning device debugging box through the painting sampling cleaning device umbrella-shaped opening node (7). The top of the box (6) is connected and fixed to the upper layer (1) of the ancient building diseased colored painting detection sampling device or the lower layer (3) of the ancient building diseased colored painting detection sampling device through the fixing screws (8) of the debugging box of the colored painting sampling cleaning device; the colored painting sampling cleaning brush (9) is inserted into the debugging box of the colored painting sampling cleaning device (6) through the contraction rod (10) of the colored painting sampling cleaning brush, the contraction rod (10) of the colored painting sampling cleaning brush is pressed on the shape adjustment gear (13) of the colored painting sampling cleaning brush, the contraction rod (10) of the colored painting sampling cleaning brush is opened and confirmed by the key (11) of the contraction rod of the colored painting sampling cleaning brush is installed on the width adjustment gear (12) of the colored painting sampling cleaning brush, and the width adjustment gear (12) of the colored painting sampling cleaning brush is sleeved on the shape adjustment gear (13) of the colored painting sampling cleaning brush. The sampling cleaning device placement groove (4) serves to place the surface cleaning equipment before sampling the damaged colored paintings of the ancient building. The colored painting sampling cleaning brush (9) and the colored painting sampling cleaning brush retracting rod (10) are adjusted according to the specific conditions of the samples collected on site. The specific adjustment operation is completed through the colored painting sampling cleaning brush width adjustment gear (12) and the colored painting sampling cleaning brush shape adjustment gear (13).

[0026] The structure of the middle layer (2) of the sampling device for detecting and sampling ancient building diseased colored paintings is as follows Figure 3As shown, the device comprises a tape measure placement groove (14), a telescopic tape measure (15), a tape measure outlet (16), a ruler rotation shaft (17), a telescopic ruler (18), a right-angle ruler (19), a right-angle ruler switch (20) and a fixing point (21). The tape measure placement groove (14) and the ruler groove are arranged on the left and right sides, the telescopic tape measure (15) is installed in the tape measure placement groove (14), and the end of the telescopic tape measure (15) is installed with the tape measure outlet (16); the end of the telescopic ruler (18) and the right-angle ruler (19) are installed in the ruler groove, the end of the telescopic ruler (18) and the end of the right-angle ruler (19) are arranged crosswise, and the ruler rotation shaft (17) is arranged at the overlapping part; the end of the telescopic ruler (18) is provided with a right-angle ruler switch (20), and the fixing points (21) are distributed at each corner and the upper and lower sides of the middle layer (2) of the ancient building disease color painting detection sampling device. The telescopic tape measure (15) is used when sampling a large area of ​​the pattern on the ancient building component, and it is necessary to record the sampling position and sampling size in detail. In particular, when a semicircular pattern is designed in the middle part of the horizontal component of the ancient building, namely, a bundle painting, a Su-style colored painting, it is necessary to draw out the telescopic tape measure (15) from the tape measure outlet (16), and use the telescopic tape measure (15) to measure the periphery of the sampling pattern and the size of the sample, so as to facilitate the subsequent research on the environment and background analysis of the colored painting. When the sampling is small, and the surface area of ​​the colored painting sampling is at a relatively obvious position of the wooden component, the square ruler switch (20) is pressed to open the ruler rotating shaft (17), and the telescopic ruler (18) and the square ruler (19) are ejected from the middle layer (2) of the ancient building disease colored painting detection sampling device, and are used to measure the subtle internal structure of the colored painting during sampling, wherein the telescopic ruler (18) can be stretched according to actual needs.

[0027] The lower layer (3) of the sampling device for detecting and sampling the diseased colored paintings of ancient buildings is constructed as follows Figure 4 As shown, it includes a painting sampler shaft (22), a painting detection and cutting sampler placement recessed groove (23), and a shovel-shaped painting sampler placement recessed groove (24). The painting sampler shaft (22) plays a role in twisting and rotating the painting sampling device. The painting detection and cutting sampler placement recessed groove (23) is used to place a tool for painting cutting, and the shovel-shaped painting sampler placement recessed groove (24) is used to place painting sampling tools such as scraping and removing, and is used for large-scale sampling of ancient building diseased paintings facing partial shedding, hollowing and other diseases.

[0028] The shovel-shaped painted sampler is placed in the recessed groove (24) and the tool structure is as follows Figure 5As shown, it includes a pointed bullet-shaped shovel-shaped painted material sampler (25), a ground material collection hole (26), a pointed painted material sampler (27), a granular material collection tube (28), a round-headed painted material sampler (29), a round-headed sampling material collection tube (30) and a large shovel painted material sampler (31). The pointed bullet-shaped shovel-shaped painting sampler (25) and the large shovel-shaped painting sampler (31) are used to solve the problems of decay of the base layer of the ancient building's diseased painting or cracking, hollowing, falling off of the ground layer, and the pointed bullet-shaped shovel-shaped painting sampler (25) is used to gradually stop and take samples when the painting appears partially. When the sampling is stopped and stopped, the ground layer material collection hole (26) will continuously collect the ground layer components as the pointed bullet-shaped shovel-shaped painting sampler (25) moves forward, thereby reducing the damage to the integrity of the painting sample during laboratory testing; when the painting falls off in whole or in large pieces, the shovel-shaped painting sampler (31) is used to shovel and peel off the sample. The two sampling methods can not only achieve the sampling of the painting pigment components, but also the subsequent laboratory can also perform testing and research on the ground layer of the painting. The pointed painting material sampler (27) and the round-headed painting material sampler (29) are both placed on the upper part of the pointed bullet-shaped shovel-shaped painting sampler (25). The pointed painting material sampler (27) and the round-headed painting material sampler (29) are mainly used to sample the painting body. The particle material collection tube (28) is located in the middle of the pointed painting material sampler (27), and the port is located at the end of the pointed painting material sampler (27). When the diseased painting of the ancient building is naturally aged, faded, or eroded by fungi, the pointed painting material sampler (27) is used to remove the sampled surface area, and the fallen fragments of the painting are collected during the removal process. When the diseased painting of the ancient building is naturally aged, faded, or eroded by fungi, the pointed painting material sampler (27) is used to remove the sampled surface area, and the fallen fragments of the painting are collected during the removal process. When the diseased painted wall shows signs of warping, peeling, powdering, etc., a round-headed painted wall material sampler (29) is used to remove the sampled surface area, which can protect the integrity of the nearby painted wall to the greatest extent. In addition, it also ensures that the structural layer at the bottom of the painted wall is not damaged. The round-headed sampled wall material collection tube (30) is located in the middle of the round-headed painted wall material sampler (29), and is mainly used for the round-headed painted wall material sampler (29) to collect the color and powder that fall off the painted wall during the sampling process. The large shovel painted wall sampler (31) is placed on the top of all samplers, and is mainly used to remove and clean objects such as bird droppings and spider webs that contaminate the painted wall surface.

[0029] The color painting detection cutting sampler is placed in the recessed groove (23) and the internal tool structure is as follows Figure 6As shown, it comprises a crescent-shaped cutting sampling knife (32), a crescent-shaped cutting sampling knife telescopic interface (33), a crescent-shaped cutting sampling knife folding shaft (34), an anti-slip surface (35), a hook-shaped cutting sampling knife (36), a hook-shaped cutting sampling knife folding shaft (37), a hook-shaped cutting sampling knife telescopic interface (38), an oblique cutting sampling knife (39), an oblique cutting sampling knife folding shaft (40), an arc-shaped cutting sampling knife (41) and an arc-shaped cutting sampling knife folding shaft (42). The crescent-shaped cutting sampling knife (32) is arranged at the bottom layer. The crescent-shaped cutting sampling knife (32) is provided with a hook-shaped cutting sampling knife (36), a bevel-shaped cutting sampling knife (39) and an arc-shaped cutting sampling knife (41). The selection is made according to the sampling standard required for the on-site detection of the damaged colored paintings of the ancient buildings and the actual situation of the damaged colored paintings. All the cutting sampling knives are rotated by the rotating shaft (22) of the colored painting sampler. The crescent-shaped cutting sampling knife (32) is used for sampling and cutting when the colored paintings are partially warped or the ground layer is partially fallen off. The end of the crescent-shaped cutting sampling knife (32) is arc-shaped, so that internal cutting can be performed without damaging the colored painting fibers. At the same time, the crescent-shaped cutting sampling knife (32) can be pressed to complete the extension and contraction of the rod of the crescent-shaped cutting sampling knife (32), so as to meet the requirements of cutting the damaged colored paintings at different positions. The hook-shaped cutting sampling knife (36) is mainly used for sampling the surface area of ​​the diseased colored painting, which is almost completely detached, and only a small part is left to adhere to the wood component or the ground layer. When sampling, the hook-shaped cutting sampling knife (36) needs to be used to cut the local or microscopic diseased colored painting. When the hook-shaped cutting sampling knife (36) is not used, the hook-shaped cutting sampling knife folding shaft (37) can be folded. When the diseased colored painting of the ancient building faces a large area, but only a local sampling test is required, and the rest is repaired later according to the test results, the bevel cutting sampling knife (39) is selected for cutting. When the sampling surface area has a curved surface, the arc-shaped cutting sampling knife (41) can be used for cutting. In addition, the bevel cutting sampling knife (39) and the arc-shaped cutting sampling knife (41) are both provided with a bevel cutting sampling knife folding shaft (40) and an arc-shaped cutting sampling knife folding shaft (42) for storing the sampling knife after use, while saving the placement space.

[0030] The painting detection sampling device is used for different research contents of ancient building diseased painted paintings and the situation of on-site painted painting diseases. The following are common on-site situations:

[0031] (1) When the damaged colored paintings of ancient buildings are at the edge of the components, such as Figure 7 The painting sampling cleaning brush (9) can be adjusted to an oblique surface through the painting sampling cleaning brush width adjustment gear (12) and the painting sampling cleaning brush shape adjustment gear (13), so as to facilitate the cleaning of the painting at the edge, especially when the painting is facing dust, stains, etc. The painting sampling cleaning brush (9) can be adjusted to make the visualization of the painting sampling surface clearer, thus laying a foundation for accurate sampling.

[0032] (2) After the surface of the damaged painted paintings of the ancient buildings is cleaned, the painting detection sampling needs to measure the location of the painted paintings. The measurement method is as follows: Figure 8 shown.

[0033] (3) When the diseased colored paintings of the ancient building partially fall off, the pointed bullet-shaped shovel-shaped colored painting sampler (25) in the tool placed in the concave groove (24) can be used for sampling, as shown in the following method: Fig. 9 As shown, the arc-shaped cutting sampling knife (41) can also be used to remove the diseased colored paintings to complete the sampling.

Claims

1. A device for detecting and sampling damaged colored paintings of ancient buildings, characterized in that: The device comprises an upper layer (1) of an ancient building diseased colored painting detection sampling device, a middle layer (2) of an ancient building diseased colored painting detection sampling device, a lower layer (3) of an ancient building diseased colored painting detection sampling device, and a sampling cleaning device placement groove (4); the upper layer (1) of the ancient building diseased colored painting detection sampling device, the middle layer (2) of the ancient building diseased colored painting detection sampling device, and the lower layer (3) of the ancient building diseased colored painting detection sampling device are arranged in sequence along the vertical direction; the lower layer (3) of the ancient building diseased colored painting detection sampling device is provided with a specific tool for color painting sampling, and when in use, the upper layer (1) of the ancient building diseased colored painting detection sampling device and the lower layer (3) of the ancient building diseased colored painting detection sampling device can be replaced and used according to actual needs; the sampling cleaning device placement groove (4) is located at the upper part of the device, and the sampling cleaning device placement groove (4) is in a concave shape and is used to shrink and store the cleaning device before color painting sampling; The sampling cleaning device placement slot (4) includes a painting sampling cleaning device spare box (5), a painting sampling cleaning device debugging box (6), a painting sampling cleaning device umbrella-shaped opening node (7), a painting sampling cleaning device debugging box fixing screw (8), a painting sampling cleaning brush (9), a painting sampling cleaning brush retracting rod (10), a painting sampling cleaning brush retracting rod opening and confirmation key (11), a painting sampling cleaning brush width adjustment gear (12), and a painting sampling cleaning brush shape adjustment gear (13). The painting sampling cleaning device spare box (5) is installed at the bottom of the painting sampling cleaning device debugging box (6), and the painting sampling cleaning brush (9) is installed on the painting sampling cleaning device debugging box through the painting sampling cleaning device umbrella-shaped opening node (7). (6); the debugging box (6) of the painting sampling cleaning device is connected and fixed to the upper layer (1) of the ancient building disease painting detection sampling device or the lower layer (3) of the ancient building disease painting detection sampling device through the fixing screws (8) of the debugging box of the painting sampling cleaning device; the painting sampling cleaning brush (9) is inserted into the debugging box (6) of the painting sampling cleaning device through the retracting rod (10) of the painting sampling cleaning brush, the retracting rod (10) of the painting sampling cleaning brush is pressed on the shape adjustment gear (13) of the painting sampling cleaning brush, the retracting rod of the painting sampling cleaning brush is opened and confirmed (11) is installed on the width adjustment gear (12) of the painting sampling cleaning brush, and the width adjustment gear (12) of the painting sampling cleaning brush is sleeved on the shape adjustment gear (13) of the painting sampling cleaning brush; The middle layer (2) of the device for detecting and sampling damaged colored paintings of ancient buildings comprises a tape measure placement groove (14), a telescopic tape measure (15), a tape measure outlet (16), a ruler rotation shaft (17), a telescopic ruler (18), a right-angle ruler (19), a right-angle ruler switch (20) and a fixing point (21). The tape measure placement groove (14) and the ruler groove are arranged on the left and right sides. The telescopic tape measure (15) is installed in the tape measure placement groove (14). The end of the telescopic tape measure (15) is installed with the tape measure outlet (16); the end of the telescopic ruler (18) and the right-angle ruler (19) are installed in the ruler groove. The end of the telescopic ruler (18) and the end of the right-angle ruler (19) are arranged crosswise, and the ruler rotation shaft (17) is arranged at the overlapping part; the end of the telescopic ruler (18) is provided with a right-angle ruler switch (20), and the fixing points (21) are distributed at each corner and the upper and lower sides of the middle layer (2) of the device for detecting and sampling damaged colored paintings of ancient buildings; The lower layer (3) of the ancient building disease painting detection and sampling device comprises a painting sampler rotating shaft (22), a painting detection and cutting sampler placement recessed groove (23), and a shovel-shaped painting sampler placement recessed groove (24); the painting sampler rotating shaft (22) plays a role in twisting and rotating the painting sampling device; a painting cutting tool is placed in the painting detection and cutting sampler placement recessed groove (23), and the shovel-shaped painting sampler placement recessed groove (24) plays a role in placing a painting removal and removal sampling tool.

2. The device for detecting and sampling damaged colored paintings of ancient buildings according to claim 1, characterized in that: The tool structure of the shovel-shaped painted sampler in the recessed groove (24) includes a pointed bullet-shaped shovel-shaped painted sampler (25), a ground material collection hole (26), a pointed painted material sampler (27), a particle material collection tube (28), a round-headed painted material sampler (29), a round-headed sampling material collection tube (30) and a large shovel painted sampler (31); the pointed bullet-shaped shovel-shaped painted sampler (25) and the large shovel painted sampler (31) are used for When the base layer of the ancient building's diseased colored paintings decays or the ground layer cracks, hollows, or falls off, and the colored paintings are partially exposed, a pointed bullet-shaped shovel-shaped colored painting sampler (25) is used to gradually stop and take samples. When the sampling is stopped and stopped, the ground material collection hole (26) will continuously collect the components of the ground as the pointed bullet-shaped shovel-shaped colored painting sampler (25) moves forward. When the colored paintings are completely or in large pieces, a large shovel colored painting sampler (31) is used to shovel and peel off the samples. The pointed painting material sampler (27) and the round-headed painting material sampler (29) are both placed on the upper part of the pointed bullet-shaped shovel-shaped painting sampler (25). The pointed painting material sampler (27) and the round-headed painting material sampler (29) are used to sample the painting body. The particle material collection tube (28) is in the middle of the pointed painting material sampler (27). The port is located at the end of the pointed painting material sampler (27). When the painting material is aged, faded, or corroded by fungi, a pointed painting material sampler (27) is used to remove the sampled surface area, and at the same time, the fragments of the painting falling off are collected during the removal process; the round-headed sampling material collection tube (30) is located in the middle of the round-headed painting material sampler (29), and is used by the round-headed painting material sampler (29) to collect the color and powder falling off the painting during the sampling process; the large shovel painting sampler (31) is placed on the upper part of all the samplers.

3. The device for detecting and sampling damaged colored paintings of ancient buildings according to claim 1, characterized in that: The tool structure inside the recessed groove (23) for placing the color painting detection cutting sampler comprises a crescent-shaped cutting sampling knife (32), a crescent-shaped cutting sampling knife telescopic interface (33), a crescent-shaped cutting sampling knife folding shaft (34), an anti-slip surface (35), a hook-shaped cutting sampling knife (36), a hook-shaped cutting sampling knife folding shaft (37), a hook-shaped cutting sampling knife telescopic interface (38), an oblique cutting sampling knife (39), an oblique cutting sampling knife folding shaft (40), an arc-shaped cutting sampling knife (41) and an arc-shaped cutting sampling knife folding shaft (41). The stacked shaft (42); the crescent-shaped cutting sampling knife (32) is arranged at the bottom layer, and the crescent-shaped cutting sampling knife (32) is respectively provided with a hook-shaped cutting sampling knife (36), a bevel-shaped cutting sampling knife (39) and an arc-shaped cutting sampling knife (41), which are selected according to the sampling standard required for the on-site detection of the diseased colored paintings of ancient buildings and the actual situation of the damaged colored paintings. All the cutting sampling knives are rotated by the rotating shaft (22) of the colored painting sampler, and the crescent-shaped cutting sampling knife (32) is used for the colored painting part to be warped or the ground layer part to be detached. The end of the crescent-shaped cutting sampling knife (32) is arc-shaped, so that internal cutting can be performed without damaging the fibers of the painting. At the same time, the crescent-shaped cutting sampling knife (32) can be extended and retracted by pressing the crescent-shaped cutting sampling knife telescopic interface (33), so as to meet the needs of cutting diseased paintings at different positions. The hook-shaped cutting sampling knife (36) is used for sampling diseased paintings where only a small part of the surface area remains attached to the wood component or the ground layer. When sampling, the hook-shaped cutting sampling knife (36) is used to cut the local or microscopic diseased paintings. When the hook-shaped cutting sampling knife (36) is not used, the cutting sampling knife is folded by means of the hook-shaped cutting sampling knife folding axis (37); when the damage to the ancient building's diseased colored paintings is faced with a large area but only local sampling and detection is required, the bevel cutting sampling knife (39) is selected for cutting; when the sampling surface area has a curved surface, the arc-shaped cutting sampling knife (41) is used for cutting; in addition, the bevel cutting sampling knife (39) and the arc-shaped cutting sampling knife (41) are both provided with a bevel cutting sampling knife folding axis (40) and an arc-shaped cutting sampling knife folding axis (42).

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