Brickstone cultural heritage double-control environment test box and use method thereof

Abstract

The invention discloses a brick and stone cultural heritage double-control environment test box and a use method thereof.The brick and stone cultural heritage double-control environment test box comprises a box body, the interior of the box body is divided into two test cavities through an experiment sample, the experiment sample is fixed in the box body through a detachable module, and temperature and humidity control assemblies are arranged in the two test cavities; wherein one of the test cavities is also internally provided with a component for simulating an outdoor environment. Compared with the prior art, environments on the inner and outer sides of the grotto can be simulated at the same time, so that the weathering influence of an experimental sample on the sample under the combined action of different environments on the inner and outer sides can be conveniently monitored, and the simulated environment in the experiment better fits the actual condition of an engineering site; therefore, the effect of better revealing the disease mechanism of the grotto or masonry cultural heritage is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of cultural relics protection, and in particular to a masonry cultural heritage dual-control environment test box and a use method thereof. Background Art

[0002] At present, the research on diseases caused by cultural heritage has reached a very mature level. In this process, many test chambers for simulating specific experimental environments have been produced, such as: xenon lamp weather-resistant test chambers that simulate sunshine and rain, rapid temperature change test chambers that simulate freeze-thaw cycles, and constant temperature and humidity test chambers that simulate specific temperature and humidity environments, etc. However, these test chambers can only expose the samples completely to a certain environment for experiments. When put into engineering, they can only simulate the environment inside the natural or masonry structure. The real situation is that the masonry in the masonry structure is affected by both the internal environment and the external environment. Therefore, a test chamber that can simulate two environments on both sides of a sample is needed to solve this problem. Summary of the invention

[0003] The main purpose of the present invention is to provide a masonry cultural heritage dual-control environment test box and a method of using the same, which can simultaneously simulate the environment on both sides of the inside and outside of the masonry structure, thereby facilitating the monitoring of the weathering effects of the experimental samples on the samples under the combined action of different environments on the inside and outside, so that the simulated environment in the experiment is more in line with the actual situation of the engineering site, thereby achieving the effect of better revealing the disease mechanism of grottoes or masonry cultural heritage.

[0004] To achieve the above object, the technical solution adopted by the present invention is: A masonry cultural heritage dual-control environment test box and a method for using the same, comprising a box body, wherein the box body is divided into two test chambers by an experimental sample, the experimental sample is fixed in the box body by a detachable module, both of the two test chambers are provided with temperature and humidity control components, and one of the test chambers is also provided with an environmental component for simulating an outdoor environment.

[0005] Furthermore, the environmental component includes a lighting component and a spray component.

[0006] Furthermore, the lighting assembly includes a xenon lamp and a glass plate, and the glass plate is located below the xenon lamp.

[0007] Furthermore, the spray assembly includes a spray pipe, a water tank and a water pump which are arranged in a box body, the water inlet end of the water pump is connected to the water tank through a pipeline, and the water outlet end of the water pump is connected to the spray pipe through a pipeline.

[0008] Furthermore, the water tank is slidably inserted in the box body, an overflow pipe is provided on one side of the box body, and a water inlet of the overflow pipe is located in a test chamber with an environmental component.

[0009] Furthermore, the temperature and humidity control component includes a thermometer and humidity meter, an exhaust fan, a humidifier, and a compressor cooling and heating device.

[0010] Furthermore, a solution pool is provided at the bottom of the box body, the bottom of the experimental sample is located in the solution pool, a rubber stopper is inserted into the opening of the solution pool, two liquid inlet pipes connected to the solution pool are provided on the outside of the box body, a one-way valve is provided on the liquid inlet pipes, and the liquid inlets of the two groups of liquid inlet pipes are respectively located on both sides of the experimental sample, and two groups of drain pipes are also provided on the outside of the box body, valves are provided on the drain pipes, and the two groups of water inlets of the drain pipes are respectively located in the solution pool and on both sides of the experimental sample.

[0011] Furthermore, the box body is provided with a box door, and a first rubber pad is glued to the position where the box door contacts the experimental sample. The box door is provided with a controller for controlling the temperature and humidity control component and the environmental component. Through holes are opened on the side walls of the two test chambers, and the through holes are provided with sealing plugs.

[0012] Furthermore, positioning plates are slidably connected in the two test cavities, the two positioning plates clamp the experimental samples, the positions where the positioning plates contact the experimental samples are glued to the second rubber pads, and the positions where the detachable modules contact the experimental samples are glued to the third rubber pads.

[0013] The invention also discloses a method for using a masonry cultural heritage dual-control environment test box: Step 1: Fix the experimental sample in the box through a detachable module, and the bottom of the experimental sample is located in the solution pool, and the opening of the solution pool is blocked with a sealing plug to ensure that the two test chambers are isolated through the experimental sample, and use the temperature and humidity control component to set the temperature and humidity of the two test chambers. After the temperature and humidity reach the set value, add solution to the solution pool, and observe the influence of the experimental sample on the capillary water rise under the influence of different temperatures and humidities on both sides at the same time. Or fix the detachable module in the box, and the bottom of the detachable module is located in the solution pool, and use the sealing plug to block the opening of the solution pool, and ensure that the two test chambers are isolated through the detachable module to form two independent test chambers to test the experimental samples respectively; Step 2: Based on step 1, control the operation of the environmental components to simulate the effects of sunlight and rain on the capillary water rise and degradation of the experimental samples.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The present invention can simulate the environment inside and outside the cave at the same time, so as to facilitate monitoring the weathering influence of the experimental samples under the joint action of different environments inside and outside the cave, so that the simulated environment in the experiment is more in line with the actual situation of the engineering site, thereby achieving the effect of better revealing the disease mechanism of the cave or masonry cultural heritage.

[0015] The liquid inlets of the two groups of liquid inlet pipes of the present invention are respectively located on both sides of the experimental sample, so the solution can contact the two sides of the experimental sample respectively, and the two groups of water inlets with drainage pipes are respectively located in the solution pool and on both sides of the experimental sample. Therefore, the liquid inlet pipe and the drainage pipe cooperate to add solution or change the type of solution during the experiment.

[0016] The present invention can simulate the influence of three effects on experimental samples, namely, the temperature and humidity environment inside the cave, the sunshine and rain environment outside the cave, and the capillary rise of groundwater (chemical medium) in the engineering site. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view schematic diagram of a masonry cultural heritage dual-control environment test box of the present invention.

[0018] Figure 2 The present invention is a schematic diagram of the internal structure of a masonry cultural heritage dual-control environment test box.

[0019] Figure 3 It is a side view schematic diagram of a masonry cultural heritage dual-control environment test box of the present invention.

[0020] Figure 4 The present invention is a schematic diagram of the connection between a box body and a box door of a masonry cultural heritage dual-control environment test box.

[0021] In the figure: 1. box body; 2. positioning plate; 201. second rubber pad; 301. slide groove; 302. slider; 4. water tank; 501. sealing plug; 502. through hole; 6. temperature and humidity control component; 601. temperature and humidity meter; 602. exhaust fan; 603. humidifier; 604. compressor cooling and heating device; 7. spray pipe; 8. lighting component; 801. xenon lamp; 802. glass plate; 9. detachable module; 901. third rubber; 10. experimental sample; 11. water pump; 12. solution pool; 1201. opening; 1301. first rubber pad; 13. box door; 14. rubber plug; 15. overflow pipe; 16. drain pipe; 17. liquid inlet pipe; 18. valve; 19. one-way valve; 20. controller; 22. test chamber. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods. Example

[0023] like Figure 1-4As shown, a dual-control environment test box for masonry cultural heritage includes a box body 1, which is divided into two test chambers 22 by an experimental sample 10. The experimental sample 10 is fixed in the box body 1 through a detachable module 9. Temperature and humidity control components 6 are provided in the two test chambers 22. The two temperature and humidity control components 6 can respectively control the temperature and humidity in the two test chambers 22, and one of the test chambers 22 is also provided with an environmental component for simulating the outdoor environment. Therefore, the test box can simulate both the inside and outside environments of the caves at the same time, so that the simulated environment in the experiment is more in line with the actual situation of the engineering site, thereby achieving the effect of better revealing the disease mechanism of the caves or masonry cultural heritage.

[0024] Specifically, in this embodiment, the environment component includes a lighting component 8 and a spray component, such as Figure 1 As shown, the illumination assembly 8 includes a xenon lamp 801 and a glass plate 802, the glass plate 802 is located below the xenon lamp 801, the xenon lamp 801 emits light, which is irradiated into the test chamber 22 through the glass plate 802, thereby simulating a sunlight environment, and the spray assembly includes a spray pipe 7, a water tank 4 and a water pump 11 arranged in the box body 1, the water inlet end of the water pump 11 is connected to the water tank 4 through a pipeline, and the water outlet end of the water pump 11 is connected to the spray pipe 7 through a pipeline, so that the water pump 11 can spray the water in the water tank 4 into the test chamber 22 through the spray pipe 7 to simulate a rain environment.

[0025] Among them, the water tank 4 is slidably inserted in the box body 1, and water can be pumped out to replenish it. A transparent observation window is provided on the side wall of the water tank to observe the water level. An overflow pipe 15 is provided on one side of the box body 1, and the water inlet of the overflow pipe 15 is located in a test chamber 22 with an environmental component. When simulating a rain environment, the fallen water can be discharged through the overflow pipe 15.

[0026] Specifically, Figure 1 and Figure 3 As shown, the temperature and humidity control component 6 includes a thermometer and hygrometer 601, an exhaust fan 602, a humidifier 603 and a compressor cooling and heating device 604. The compressor cooling and heating device 604 is a prior art and will not be described in detail here. It can cool or heat the test chamber 22, so that the temperature in the test chamber 22 is within the required range, and the humidifier 603 and the exhaust fan 602 cooperate to control the humidity of the test chamber 22, and the thermometer and hygrometer 601 can timely reflect the temperature and humidity conditions in the test chamber 22, so that personnel can make timely adjustments.

[0027] like Figure 1 and Figure 2As shown, a solution pool 12 is provided at the bottom of the box body 1, and the bottom of the experimental sample 10 is located in the solution pool 12. The opening 1201 of the solution pool 12 is plugged with a rubber stopper 14, thereby closing the solution pool 12. Two liquid inlet pipes 17 connected to the solution pool 12 are provided on the outside of the box body 1. A one-way valve 19 is provided on the liquid inlet pipe 17. The solution is injected into the solution pool 12 through the liquid inlet pipe 17. The liquid inlets of the two groups of liquid inlet pipes 17 are respectively located on both sides of the experimental sample 10, so the solution can contact the two sides of the experimental sample respectively. Two groups of drain pipes 16 are also provided on the outside of the box body 1. The drain pipes 16 are provided with valves 18. The two groups of water inlets of the drain pipes 16 are respectively located in the solution pool 12 and on both sides of the experimental sample 10. When the valve 18 is opened, the solution in the solution pool 12 can be discharged through the drain pipe 16. The liquid inlet pipe 17 and the drain pipe 16 cooperate to add or replace the solution during the experiment.

[0028] like Figure 3 and Figure 4 As shown, a box door 13 is provided on the box body 1, and a first rubber pad 1301 is glued and connected to the position where the box door 13 contacts the experimental sample 10. A controller 20 for controlling the temperature and humidity control component 6 and the environmental component is provided on the box door 13. This is a prior art and will not be described in detail here. The working states of the temperature and humidity control component 6 and the environmental component can be set by the controller 20 to control the temperature and humidity in the test chamber 22 as well as whether there is sunlight and rain.

[0029] like Figure 1 As shown, through holes 502 are opened on the side walls of the two test chambers 22, and sealing plugs 501 are arranged in the through holes 502. Monitoring components such as strain gauges can be sent into the test chamber through the through holes 502 to monitor the experimental samples. When the monitoring components are not in use, the sealing plugs 501 can seal the through holes 502.

[0030] like Figure 1 As shown, the two test chambers 22 are both slidably connected with positioning plates 2, and a slide groove 301 is provided at the bottom of the test chamber 22. A slider 302 is slidably connected in the slide groove. The slider 302 is fixedly connected to the positioning plates 2. Therefore, the two positioning plates 2 can slidably clamp the experimental sample 10, thereby further fixing the experimental sample 10. A second rubber pad 201 is glued to the position where the positioning plate 2 contacts the experimental sample 10 , and a third rubber pad 901 is glued to the position where the detachable module 9 contacts the experimental sample 10 , so as to better fit the experimental sample 22 . Example

[0031] A method for using a masonry cultural heritage dual-control environment test chamber based on claim 9.

[0032] Step 1: fix the experimental sample 10 in the box body 1 through the detachable module 9, and the bottom of the experimental sample 10 is located in the solution pool 12, and the opening 1201 of the solution pool 12 is blocked by the sealing plug 501 to ensure that the two test chambers 10 are isolated by the experimental sample 10, and the temperature and humidity of the two test chambers 22 are set by the temperature and humidity control component 6. After the temperature and humidity reach the set value, add solution to the solution pool 12, and observe the influence of the experimental sample 10 on the capillary water rise of the experimental sample 10 under the influence of different temperatures and humidities on both sides at the same time. Or fix the detachable module 9 in the box body 1, and the bottom of the detachable module 9 is located in the solution pool 12, and the opening 1201 of the solution pool 12 is blocked by the sealing plug 501 to ensure that the two test chambers 10 are isolated by the detachable module 9, so as to form two independent test chambers 10 to experiment on the experimental sample 10 respectively; Step 2: Based on step 1, control the operation of the environmental components to simulate the effects of sunlight and rain on the capillary water rise and degradation of the experimental sample 10.

[0033] Specific: Solution 1: Place the experimental samples as Figure 1 Install it in the test chamber as shown in the figure to ensure that the sample isolates the environment on both sides of the test chamber. Set the program required for the experiment in the test chambers on both sides, and then start running the test chambers on both sides. After the temperature and humidity reach the temperature and humidity required for the experiment and stabilize, add pure water to the solution adding port to observe the influence of the sample on the capillary water rise under the influence of different temperatures and humidities on both sides.

[0034] Solution 2: The experimental samples are Figure 1 As shown in the figure, the sample is installed in the test box to ensure that the sample isolates the environment on both sides of the test box. Set the program required for the experiment in the test boxes on both sides, and then start running the test boxes on both sides. After the temperature and humidity reach the temperature and humidity required for the experiment and stabilize, add the salt solution required for the experiment to the solution adding port. This can simulate the impact of the capillary salt weathering of the sample under the combined influence of the internal and external environments of the caves in the engineering site.

[0035] Solution 3: The experimental samples are Figure 1 As shown in the figure, it is installed in the test box to ensure that the sample isolates the environment on both sides of the test box. The specific temperature and humidity are set on the left side, and the program simulating sunshine and rain is set on the right side. Water or other solutions required for the experiment are added to the solution adding port to simulate the impact of three effects on the experimental samples: the environment inside the cave, the sunshine and rain environment outside the cave, and the capillary rise of groundwater in the engineering site.

[0036] Solution 4: Prefabricate a detachable module 9 that can isolate the test boxes on both sides, fix the detachable module 9 in the box 1, start only the right test chamber 22 to perform the simulated sunshine and rain test, or start only any test chamber 22 to set a specific temperature and humidity for other experiments. This test box can be used as two test boxes to perform two experiments respectively.

[0037] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A masonry cultural heritage dual-control environment test chamber, comprising a chamber (1), characterized in that: The box (1) is divided into two test chambers (22) by the test sample (10); the test sample (10) is fixed in the box (1) by a detachable module (9); a temperature and humidity control component (6) is provided in each of the two test chambers (22); and a component for simulating an outdoor environment is also provided in one of the test chambers (22).

2. A masonry cultural heritage dual-control environment test chamber according to claim 1, characterized in that: The environmental component comprises a lighting component (8) and a spray component.

3. A masonry cultural heritage dual-control environment test box according to claim 2, characterized in that: The lighting assembly (8) comprises a xenon lamp (801) and a glass plate (802), wherein the glass plate (802) is located below the xenon lamp (801).

4. The masonry cultural heritage dual-control environment test chamber according to claim 2, characterized in that: The spray assembly comprises a spray pipe (7), a water tank (4) and a water pump (11) arranged in a box body (1); a water inlet end of the water pump (11) is connected to the water tank (4) via a pipeline, and a water outlet end of the water pump (11) is connected to the spray pipe (7) via a pipeline.

5. The masonry cultural heritage dual-control environment test box according to claim 4 is characterized by: The water tank (4) is slidably inserted into the box body (1), an overflow pipe (15) is provided on one side of the box body (1), and a water inlet of the overflow pipe (15) is located in a test chamber (22) having an environmental component.

6. A masonry cultural heritage dual-control environment test box according to any one of claims 1 to 5, characterized in that: The temperature and humidity control component (6) comprises a temperature and humidity meter (601), an exhaust fan (602), a humidifier (603), and a compressor cooling and heating device (604).

7. The masonry cultural heritage dual-control environment test chamber according to claim 6, characterized in that: A solution pool (12) is provided at the bottom of the box (1), the bottom of the experimental sample (10) is located in the solution pool (12), the opening (1201) of the solution pool (12) is plugged with a rubber stopper (14), two liquid inlet pipes (17) connected to the solution pool (12) are provided on the outside of the box (1), one-way valves (19) are provided on the liquid inlet pipes (17), and the liquid inlets of the two groups of liquid inlet pipes (17) are respectively located on both sides of the experimental sample (10), and two groups of drainage pipes (16) are also provided on the outside of the box (1), valves (18) are provided on the drainage pipes (16), and the water inlets of the two groups of drainage pipes (16) are respectively located in the solution pool (12) and on both sides of the experimental sample (10).

8. The masonry cultural heritage dual-control environment test box according to claim 7, characterized in that: The box body (1) is provided with a box door (13), and a first rubber pad (1301) is glued to a position where the box door (13) contacts the experimental sample (10). The box door (13) is provided with a controller (20) for controlling the temperature and humidity control component (6) and the environmental component. Through holes (502) are opened on the side walls of the two test chambers (22), and sealing plugs (501) are provided in the through holes (502).

9. The masonry cultural heritage dual-control environment test chamber according to claim 8, characterized in that: Positioning plates (2) are slidably connected in the two test cavities (22), the two positioning plates (2) clamp the test sample (10), a second rubber pad (201) is glued to the position where the positioning plates (2) contact the test sample (10), and a third rubber pad (901) is glued to the position where the detachable module (9) contacts the test sample (10).

10. A method for using the masonry cultural heritage dual-control environment test box according to claim 9, characterized in that: Step 1: The experimental sample (10) is fixed in the box (1) through the detachable module (9), and the bottom of the experimental sample (10) is located in the solution pool (12), and the opening (1201) of the solution pool (12) is sealed with a sealing plug (501) to ensure that the two test chambers (10) are isolated from each other by the experimental sample (10). The temperature and humidity of the two test chambers (22) are set using the temperature and humidity control component (6). After the temperature and humidity reach the set value, a solution is added to the solution pool (12) and the temperature and humidity are observed. The experimental sample (10) is simultaneously subjected to different temperature and humidity conditions on both sides, and the effect on the capillary water rise of the experimental sample (10) is investigated by fixing the detachable module (9) in the box (1), and the bottom of the detachable module (9) is located in the solution pool (12), and the opening (1201) of the solution pool (12) is sealed with a sealing plug (501), ensuring that the two test chambers (10) are isolated from each other by the detachable module (9), so as to form two independent test chambers (10) for respectively conducting experiments on the experimental sample (10); Step 2: Based on step 1, control the operation of the environmental components to simulate the effects of sunlight and rain on the capillary water rise and degradation of the experimental sample (10).

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