Bionic mineralization nanofiber membrane limestone cultural relic repairing and coating device

Abstract

The invention relates to the technical field of cultural relic protection and restoration, and discloses a biomimetic mineralization nanofiber membrane limestone cultural relic restoration coating device which comprises a bottom plate, universal wheels are arranged at the bottom of the bottom plate, a pushing handle is fixedly installed at one end of the upper portion of the bottom plate, and pressing mechanisms are fixedly installed at the two ends of one side of the upper portion of the bottom plate. The pressing mechanism comprises a lifting assembly and a pressing assembly and is used for fixing the cultural relics and preventing the cultural relics from deviating, the protection mechanism is installed on one side of the upper portion of the bottom plate, the protection mechanism comprises a protection assembly and a working assembly and is used for protecting the cultural relics when the cultural relics are sprayed, and the adjusting mechanism is installed on the other side of the upper portion of the bottom plate. The adjusting mechanism comprises a moving assembly and an adjusting assembly and is used for adjusting the position of the spraying device. The first motor drives the threaded rod to rotate, the lifting block in threaded connection with the threaded rod ascends and descends along with the threaded rod, then the pressing plate is driven to act, and cultural relics can be prevented from being directly contacted and damaged through the rubber pad on the lower portion of the pressing plate.

Description

Technical Field

[0001] The present invention relates to the technical field of cultural relics protection and restoration, and specifically to a coating device for the restoration of limestone cultural relics with a biomimetic mineralized nanofiber membrane. Background Art

[0002] Limestone cultural relics have faced serious damage problems due to various factors such as erosion by wind and rain and human destruction over the long history. These cultural relics carry rich historical and cultural information, and it is crucial to effectively repair and protect them. However, traditional limestone cultural relics restoration techniques have many limitations in practical applications.

[0003] On the one hand, during the restoration of cultural relics, most of the previous fixing methods were relatively simple and rough, and it was difficult to meet the fixing requirements of limestone cultural relics with different shapes, sizes, and materials. For example, when using ordinary clamps for fixing, it might cause damage to the surface of the cultural relics, and it was difficult for traditional fixing methods to ensure that the cultural relics remained stable throughout the restoration process, and they were prone to deviation, seriously affecting the accuracy of restoration. For some small and delicate limestone cultural relics ornaments with irregular shapes, traditional clamps could not fit tightly for fixing, and they were prone to shaking during the restoration operation. On the other hand, during the restoration of cultural relics, the traditional restoration environment often lacked effective protection means and perfect protection measures, and it was impossible to ensure that the restoration work was carried out in a relatively clean environment, which was likely to cause the restored cultural relics to be polluted again and reduce the restoration quality. In addition, traditional spraying equipment was difficult to achieve precise adjustment of the spraying position. For limestone cultural relics with complex shapes, such as limestone sculptures with unique textures and large undulations, it was impossible to ensure that the biomimetic mineralized nanofiber membrane restoration liquid was evenly and accurately sprayed on the damaged parts of the cultural relics, resulting in the situation of liquid accumulation or omission on the restored cultural relics.

[0004] In view of this, the purpose of the present invention is to provide a coating device for the restoration of limestone cultural relics with a biomimetic mineralized nanofiber membrane to solve the deficiencies existing in the prior art. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides a coating device for the restoration of limestone cultural relics with a biomimetic mineralized nanofiber membrane, which solves the problem of low restoration efficiency of traditional devices.

[0006] To achieve the above object, the present invention is realized by the following technical solutions: A bionic mineralized nanofiber membrane limestone cultural relic restoration coating device, including a bottom plate, wherein universal wheels are arranged at the bottom of the bottom plate, a pusher is fixedly installed at one end of the upper part of the bottom plate, and pressing mechanisms are fixedly installed at both ends of one side of the upper part of the bottom plate. The pressing mechanism includes a lifting component and a pressing component, which are used to fix the cultural relics to prevent deviation. A protection mechanism is installed on one side of the upper part of the bottom plate. The protection mechanism includes a protection component and a working component, which are used for protection during the spraying of cultural relics. An adjustment mechanism is installed on the other side of the upper part of the bottom plate. The adjustment mechanism includes a moving component and an adjustment component, which are used to adjust the position of the spraying device. A spraying mechanism is fixedly installed on the upper part of the adjustment mechanism. The spraying mechanism includes a spraying component and an auxiliary component, which are used to spray and repair the cultural relics. A support column is fixedly installed on the upper part of the bottom plate away from the spraying mechanism, and a control panel is fixedly connected to the top of the support column;

[0007] The lifting component in the pressing mechanism includes square frames fixedly installed at both ends of one side of the upper part of the bottom plate. Motors I are fixedly installed at the bottom of the inner sides of the two square frames. The output ends of the two motors I are fixedly connected with threaded rods, and lifting blocks are threadedly connected to the outer circumferences of the two threaded rods.

[0008] Preferably, the pressing component includes rotating shafts rotatably installed at one ends of the two lifting blocks. A pressing plate is fixedly connected between one ends of the two rotating shafts. A pressure sensor is fixedly connected to the upper part of the pressing plate, and a rubber pad is arranged at the lower part of the pressing plate.

[0009] Preferably, the protection component in the protection mechanism includes a protective cover fixedly installed on one side of the upper part of the bottom plate. Sliding grooves are opened on both sides of the protective cover. A rotating rod is rotatably installed outside one end of the protective cover. A blocking door is fixedly installed on one side of the rotating rod, and a handle is fixedly connected to the outer side of the blocking door.

[0010] Preferably, the working component includes a motor II fixedly installed on one side of the upper part of the bottom plate. The output end of the motor II is fixedly connected with a workbench, and a soft rubber pad is arranged on the upper part of the workbench.

[0011] Preferably, the moving component in the adjustment mechanism includes two electric slide rails fixedly installed on the other side of the upper part of the bottom plate. Fixed blocks are fixedly installed on the moving seats of the two electric slide rails.

[0012] Preferably, the adjustment component includes adjustment grooves opened on one side of the two fixed blocks. Telescopic rods are fixedly installed at the bottom of the inner sides of the two adjustment grooves, and sliders are fixedly connected to the output ends of the two telescopic rods.

[0013] Preferably, the spraying assembly in the spraying mechanism includes a liquid storage tank fixedly installed on the other side of the upper part of the bottom plate away from the adjusting mechanism. A conveying pipeline is fixedly connected to the upper part of the liquid storage tank. A valve is arranged on the outer wall of one end of the conveying pipeline. A glue gun is fixedly connected to the upper part of the slider. The other end of the conveying pipeline is connected to the glue gun.

[0014] Preferably, the auxiliary assembly includes a fixed seat fixedly installed on the upper part of the glue gun. A lighting lamp is fixedly connected to one end of the fixed seat. An electric fan is fixedly connected to one end of the slider. An air outlet is fixedly connected to the output end of the electric fan.

[0015] Preferably, the conveying pipeline is a flexible pipe.

[0016] Preferably, the protection mechanism is installed outside the two pressing mechanisms. The two chutes and the two lifting blocks are on the same vertical line.

[0017] The present invention provides a coating device for the restoration of limestone cultural relics with a biomimetic mineralized nanofiber membrane. It has the following beneficial effects:

[0018] 1. In the present invention, the motor 1 drives the threaded rod to rotate, and the lifting block threadedly connected to the threaded rod rises and falls accordingly, thereby driving the pressing plate to act. Also, the rubber pad under the pressing plate can avoid directly contacting and damaging the cultural relics. At the same time, the pressure sensor on the upper part monitors the pressure in real time. According to the material, shape and size of the cultural relics, the pressure of the pressing plate on the cultural relics can be accurately controlled to ensure that the cultural relics are firmly fixed on the workbench. Whether it is a small and delicate limestone cultural relic ornament or a large and heavy limestone building component, they can all be properly fixed to prevent deviation during the subsequent spraying and restoration process, providing a reliable guarantee for the accurate progress of the restoration work and greatly improving the quality and efficiency of the restoration work.

[0019] 2. When spraying the cultural relics in the present invention, the protective cover can effectively block the diffusion of fog and dust, protect the physical health of the operators, and avoid polluting the surrounding environment. Also, the motor 2 in the working component drives the workbench to rotate slowly. The soft rubber pad on the upper part of the workbench can not only protect the bottom of the cultural relics, but also enable all parts of the cultural relics to be evenly sprayed with the restoration liquid, ensuring the consistency of the restoration effect and improving the overall experience and restoration quality of the restoration work.

[0020] 3. In the present invention, the moving component in the adjustment mechanism drives the fixed block to move horizontally by two electric slide rails, enabling the preliminary position adjustment of the spraying mechanism in the horizontal direction. Further, the telescopic rod in the adjustment groove pushes the slider to move, finely adjusting the position of the spraying mechanism to accurately align it with the part of the cultural relic that needs to be repaired. Meanwhile, the liquid storage tank in the spraying mechanism conveys the biomimetic mineralized nanofiber membrane repair liquid to the glue gun through a hose. The hose design makes the movement of the glue gun more flexible. Additionally, the lighting lamp on the upper part of the glue gun illuminates the surface of the cultural relic, facilitating the observation by the staff. Moreover, the electric fan and its air outlet accelerate the drying of the repair liquid, ensuring the precise repair of limestone cultural relics with different shapes and sizes, improving the repair efficiency, and better protecting the original appearance and historical value of the cultural relics. It has important application value in the field of cultural relic protection and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic view of the right side of the present invention;

[0022] Figure 2 is a schematic view of the left side of the present invention;

[0023] Figure 3 is a schematic view of the lifting component of the present invention;

[0024] Figure 4 is a schematic view of the pressing component of the present invention;

[0025] Figure 5 is a schematic view of the protection component of the present invention;

[0026] Figure 6 is a schematic view of the working component of the present invention;

[0027] Figure 7 is a schematic view of the adjustment mechanism of the present invention;

[0028] Figure 8 is a schematic view of the spraying mechanism of the present invention.

[0029] Among them, 1. bottom plate; 2. universal wheel; 3. push handle; 4. pressing mechanism; 401. square frame; 402. motor 1; 403. threaded rod; 404. lifting block; 405. rotating shaft; 406. pressing plate; 407. pressure sensor; 408. rubber pad; 5. protection mechanism; 501. protective cover; 502. sliding groove; 503. rotating rod; 504. blocking door; 505. handle; 506. motor 2; 507. workbench; 508. soft rubber pad; 6. adjusting mechanism; 601. electric slide rail; 602. fixed block; 603. adjusting groove; 604. telescopic rod; 605. slider; 7. spraying mechanism; 701. liquid storage tank; 702. conveying pipeline; 703. valve; 704. glue gun; 705. fixed seat; 706. lighting lamp; 707. electric fan; 708. air outlet; 8. support column; 9. control panel. Detailed implementation mode

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to the attached Figure 1 - attached Figure 8 As shown in the figure, the present invention provides a bionic mineralized nanofiber membrane limestone cultural relic restoration coating device, including a bottom plate 1, a universal wheel 2 is arranged at the bottom of the bottom plate 1, a push handle 3 is fixedly installed at one end of the upper part of the bottom plate 1, and pressing mechanisms 4 are fixedly installed at both ends of one side of the upper part of the bottom plate 1. The pressing mechanism 4 includes a lifting component and a pressing component, which are used to fix the cultural relics to prevent deviation. A protection mechanism 5 is installed on one side of the upper part of the bottom plate 1. The protection mechanism 5 includes a protection component and a working component, which are used for protection during the spraying of cultural relics. An adjusting mechanism 6 is installed on the other side of the upper part of the bottom plate 1. The adjusting mechanism 6 includes a moving component and an adjusting component, which are used to adjust the position of the spraying device. A spraying mechanism 7 is fixedly installed on the upper part of the adjusting mechanism 6. The spraying mechanism 7 includes a spraying component and an auxiliary component, which are used to spray and repair the cultural relics. A support column 8 is fixedly installed on one side of the upper part of the bottom plate 1 away from the spraying mechanism 7, and the top of the support column 8 is fixedly connected with a control panel 9;

[0032] The lifting component in the pressing mechanism 4 includes square frames 401 fixedly installed at both ends of one side of the upper part of the bottom plate 1. Motors 1 402 are fixedly installed at the bottom of the inner sides of the two square frames 401. The output ends of the two motors 1 402 are fixedly connected with threaded rods 403, and lifting blocks 404 are threadedly connected to the outer circumferences of the two threaded rods 403;

[0033] Specifically, at the inner bottom of both square frames 401, a first motor 402 is fixedly installed. At the output ends of the two first motors 402, threaded rods 403 are fixedly connected. On the outer circumference of the two threaded rods 403, lifting blocks 404 are threadedly connected. When the first motor 402 is started, it drives the threaded rod 403 to rotate. Due to the transmission effect of the thread, the lifting block 404 will perform a smooth lifting motion along the threaded rod 403, thereby achieving precise adjustment of the height of the pressing plate 406.

[0034] The pressing assembly includes rotating shafts 405 rotatably installed at one end of the two lifting blocks 404. Between one ends of the two rotating shafts 405, a pressing plate 406 is fixedly connected. On the upper part of the pressing plate 406, a pressure sensor 407 is fixedly connected. A rubber pad 408 is arranged on the lower part of the pressing plate 406;

[0035] Specifically, a pressure sensor 407 is fixedly connected to the upper part of the pressing plate 406. The pressure sensor 407 can monitor the pressure of the pressing plate 406 on the cultural relic in real time and accurately, and convert the pressure signal into an electrical signal and transmit it to the control panel 9. The staff can intuitively view the pressure value through the control panel 9, and thus precisely control the operation of the first motor 402 according to factors such as the material, shape, and size of the cultural relic, realizing precise adjustment of the pressure of the pressing plate 406, avoiding damage to the cultural relic due to excessive pressure or loose fixation of the cultural relic due to insufficient pressure. At the same time, a rubber pad 408 is arranged on the lower part of the pressing plate 406, which can not only prevent the pressing plate 406 from directly contacting the cultural relic and causing damage, but also increase the friction between the pressing plate 406 and the cultural relic, further improving the stability of the fixation of the cultural relic.

[0036] The protection component in the protection mechanism 5 includes a protective cover 501 fixedly installed on one side of the upper part of the bottom plate 1. On both sides of the protective cover 501, sliding grooves 502 are opened. Outside one end of the protective cover 501, a rotating rod 503 is rotatably installed. On one side of the rotating rod 503, a blocking door 504 is fixedly installed. On the outer side of the blocking door 504, a handle 505 is fixedly connected;

[0037] Specifically, sliding grooves 502 are opened on both sides of the protective cover 501. The design of the sliding grooves 502 is matched with the lifting blocks 404 in the pressing mechanism 4, so that the pressing mechanism 4 can move smoothly in the sliding grooves 502 during the lifting process, and at the same time, the connection stability between the protection mechanism 5 and the pressing mechanism 4 is enhanced. Outside one end of the protective cover 501, a rotating rod 503 is rotatably installed. The rotating rod 503 is connected to the protective cover 501 through a bearing, and rotates flexibly and stably. On one side of the rotating rod 503, a blocking door 504 is fixedly installed. On the outer side of the blocking door 504, a handle 505 is fixedly connected. The staff can easily open and close the blocking door 504 through the handle 505, which is convenient for placing and taking out cultural relics.

[0038] The working component includes a second motor 506 fixedly installed on one side of the upper part of the bottom plate 1. The output end of the second motor 506 is fixedly connected to a workbench 507, and a soft rubber pad 508 is arranged on the upper part of the workbench 507;

[0039] Specifically, the output end of the second motor 506 is fixedly connected to a workbench 507. The workbench 507 is provided with a soft rubber pad 508 on its upper part. It has good flexibility and anti-slip performance, which can not only protect the bottom of the cultural relic from damage, but also ensure that the cultural relic will not slide when the workbench 507 rotates, enabling all parts of the cultural relic to be evenly sprayed with the restoration liquid and ensuring the consistency of the restoration effect.

[0040] The moving component in the adjusting mechanism 6 includes two electric slide rails 601 fixedly installed on the other side of the upper part of the bottom plate 1. Fixed blocks 602 are fixedly installed on the upper parts of the moving seats of the two electric slide rails 601;

[0041] Specifically, fixed blocks 602 are fixedly installed on the upper parts of the moving seats of the two electric slide rails 601. The fixed blocks 602 are fixedly connected to the moving seats of the electric slide rails 601 to ensure that there is no loosening phenomenon during the movement, thereby realizing the preliminary position adjustment of the spraying mechanism 7 in the horizontal direction.

[0042] The adjusting component includes adjusting grooves 603 respectively opened on one side of the two fixed blocks 602. Telescopic rods 604 are fixedly installed at the inner bottom of the two adjusting grooves 603, and sliders 605 are fixedly connected to the output ends of the two telescopic rods 604;

[0043] Specifically, telescopic rods 604 are fixedly installed at the inner bottom of the two adjusting grooves 603. The output ends of the telescopic rods 604 are fixedly connected to sliders 605. The sliders 605 are in sliding fit with the adjusting grooves 603, which can not only ensure the smooth movement of the sliders 605 in the adjusting grooves 603, but also ensure their positioning accuracy. When the telescopic rods 604 are started, they can push the sliders 605 to move in the adjusting grooves 603, further finely adjusting the position of the spraying mechanism 7 so that it can accurately align with the part of the cultural relic that needs to be restored.

[0044] The spraying component in the spraying mechanism 7 includes a liquid storage tank 701 fixedly installed on the other side of the upper part of the bottom plate 1 away from the adjusting mechanism 6. A conveying pipeline 702 is fixedly connected to the upper part of the liquid storage tank 701. A valve 703 is arranged on the outer wall of one end of the conveying pipeline 702. A glue gun 704 is fixedly connected to the upper part of the slider 605, and the other end of the conveying pipeline 702 is connected to the glue gun 704;

[0045] The conveying pipeline 702 is a flexible hose;

[0046] Specifically, a delivery pipe 702 is fixedly connected to the upper part of the liquid storage tank 701. The delivery pipe 702 is a flexible hose with good flexibility and sealing performance. A valve 703 is arranged on the outer wall of one end of the delivery pipe 702, which can accurately control the flow rate and delivery speed of the repair liquid. A glue gun 704 is fixedly connected to the upper part of the slider 605. The glue gun 704 has the characteristics of good atomization effect and uniform spraying. The other end of the delivery pipe 702 is connected to the glue gun 704. When the valve 703 is opened, the biomineralized nanofiber membrane repair liquid in the liquid storage tank 701 flows into the glue gun 704 through the delivery pipe 702, and the staff can spray and repair the cultural relics by controlling the glue gun 704.

[0047] The auxiliary component includes a fixed seat 705 fixedly installed on the upper part of the glue gun 704. One end of the fixed seat 705 is fixedly connected to a lighting lamp 706. One end of the slider 605 is fixedly connected to an electric fan 707. The output end of the electric fan 707 is fixedly connected to an air outlet 708.

[0048] Specifically, one end of the fixed seat 705 is fixedly connected to a lighting lamp 706. During the spraying process, the lighting lamp 706 can illuminate the surface of the cultural relic, facilitating the staff to clearly observe the damaged parts and spraying conditions of the cultural relic, ensuring the accuracy of the spraying operation. One end of the slider 605 is fixedly connected to an electric fan 707. The output end of the electric fan 707 is fixedly connected to an air outlet 708. The shape design of the air outlet 708 enables the blown air to act on the surface of the cultural relic concentratedly and evenly, accelerating the drying of the repair liquid and improving the repair efficiency.

[0049] The protection mechanism 5 is installed outside the two pressing mechanisms 4. The two sliding grooves 502 and the two lifting blocks 404 are on the same vertical line.

[0050] Specifically, the protection mechanism 5 is installed outside the two pressing mechanisms 4, which neither affects the fixing operation of the pressing mechanisms 4 on the cultural relics nor can fully exert the protection function of the protection mechanism 5. The two sliding grooves 502 and the two lifting blocks 404 are on the same vertical line, enabling the pressing mechanisms 4 to closely cooperate with the protection mechanism 5 during the lifting process, ensuring the stability and reliability of the entire device during operation.

[0051] Working principle: Before the cultural relic restoration work is carried out, the staff first move the device to a suitable position by pushing the pusher 3 and using the universal wheels 2 at the bottom of the bottom plate 1. Then, open the shutter 504 of the protection mechanism 5, and place the limestone cultural relic on the soft rubber pad 508 of the workbench 507. At this time, the output end of the first motor 402 drives the threaded rod 403 to rotate. Since the threaded rod 403 is threadedly connected to the lifting block 404, the lifting block 404 will move up and down along the threaded rod 403. As the lifting block 404 rises, the pressing plate 406 rotatably connected to the lifting block 404 also rises. When the pressing plate 406 rises to a suitable height, adjust the cultural relic to a suitable position below the pressing plate 406, and then reverse the first motor 402 to lower the pressing plate 406. At the same time, the rubber pad 408 at the lower part of the pressing plate 406 can prevent the pressing plate 406 from directly contacting the cultural relic and causing damage, and the pressure sensor 407 on the upper part of the pressing plate 406 can monitor the pressure of the pressing plate 406 on the cultural relic in real time. When the pressure reaches a suitable value, turn off the first motor 402. At this time, the cultural relic is stably fixed on the workbench 507, effectively preventing it from shifting during subsequent operations.

[0052] After the cultural relic is fixed, close the shutter 504 of the protection mechanism 5. The protective cover 501 in the protection mechanism 5 can block the mist and dust generated during the spraying process and prevent them from spreading to the surrounding environment, playing a protective role for the operators and surrounding items. The shutter 504 is rotatably installed at one end of the protective cover 501 through the rotating rod 503, and the staff can conveniently open and close the shutter 504 through the handle 505.

[0053] The moving component in the adjustment mechanism 6 starts to work. The moving seat of the electric slide rail 601 drives the upper fixed block 602 to move. The fixed block 602 can move horizontally along the set direction on the electric slide rail 601, thereby realizing the preliminary position adjustment of the spraying mechanism 7 in the horizontal direction. When the fixed block 602 moves to the approximate position, the output end of the telescopic rod 604 further pushes the slider 605 to move in the adjustment groove 603. The movement of the slider 605 can further finely adjust the position of the spraying mechanism 7, enabling it to accurately align with the part of the cultural relic that needs to be restored. Through the coordinated work of the moving component and the adjustment component, precise position adjustment of the spraying device in multiple directions can be achieved to meet the restoration requirements of limestone cultural relics of different shapes and sizes.

[0054] After the position adjustment is completed, the spraying and repair operation begins. Open the valve 703 on the conveying pipeline 702 in the spraying mechanism 7, and the biomimetic mineralized nanofiber membrane repair liquid in the liquid storage tank 701 flows into the glue gun 704 through the conveying pipeline 702. At the same time, the conveying pipeline 702 is a flexible hose, making the glue gun 704 more flexible during movement and not restricted by a rigid pipe. The staff holds the glue gun 704 and controls the glue gun 704 to spray and repair the cultural relic according to the damage condition and repair requirements of the cultural relic. At the same time, the illuminating lamp 706 on the fixing seat 705 at the upper part of the glue gun 704 can illuminate the surface of the cultural relic, facilitating the staff to clearly observe the damaged parts and spraying conditions of the cultural relic and ensuring the accuracy of the spraying operation. Then, the air outlet 708 at the output end of the electric fan 707 can blow out air to accelerate the drying of the repair liquid and improve the repair efficiency. During the spraying process, the workbench 507 of the protection mechanism 5 slowly rotates driven by the second motor 506, so that all parts of the cultural relic can be evenly sprayed with the repair liquid, ensuring the consistency of the repair effect.

[0055] During the whole repair process, the staff can monitor and control the operation of each mechanism through the control panel 9. The control panel 9 is electrically connected to devices such as the first motor 402, the second motor 506, the electric slide rail 601, the telescopic rod 604, the valve 703, the illuminating lamp 706, and the electric fan 707. The staff can set corresponding parameters on the control panel 9 according to the actual situation, such as the rotation speed of the motor, the moving distance of the electric slide rail 601, and the telescopic length of the telescopic rod 604, to achieve the automatic and precise control of the whole repair process.

[0056] In summary, the biomimetic mineralized nanofiber membrane limestone cultural relic repair coating device realizes the efficient and precise repair of limestone cultural relics through the coordinated work of each mechanism, has important application value in the field of cultural relic protection and repair, not only improves the efficiency and quality of the repair work, but also better protects the original appearance and historical value of the cultural relics, providing strong technical support for the cause of cultural relic protection.

[0057] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Bionic mineralized nanofiber membrane limestone cultural relic restoration coating device, characterized in that: The invention comprises a bottom plate (1), a universal wheel (2) is arranged at the bottom of the bottom plate (1), a push handle (3) is fixedly installed at one end of the upper part of the bottom plate (1), a clamping mechanism (4) is fixedly installed at both ends of one side of the upper part of the bottom plate (1), the clamping mechanism (4) comprises a lifting component and a clamping component, which is used to fix the cultural relics to prevent them from shifting, a protective mechanism (5) is installed at one side of the upper part of the bottom plate (1), the protective mechanism (5) comprises a protective component and a working component, which is used to protect the cultural relics when they are sprayed, An adjusting mechanism (6) is installed on the other side of the upper part of the bottom plate (1), and the adjusting mechanism (6) comprises a moving component and an adjusting component, which is used to adjust the position of the spraying device. A spraying mechanism (7) is fixedly installed on the upper part of the adjusting mechanism (6), and the spraying mechanism (7) comprises a spraying component and an auxiliary component, which are used to spray and repair the cultural relics. A support column (8) is fixedly installed on the side of the upper part of the bottom plate (1) away from the spraying mechanism (7), and a control panel (9) is fixedly connected to the top of the support column (8); The lifting assembly in the clamping mechanism (4) comprises square frames (401) fixedly mounted at both ends of one side of the upper part of the base plate (1), a motor 1 (402) fixedly mounted on the inner bottom of the two square frames (401), a threaded rod (403) fixedly connected to the output ends of the two motors 1 (402), and a lifting block (404) threadedly connected to the outer periphery of the two threaded rods (403).

2. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 1 is characterized in that: The clamping assembly comprises a rotating shaft (405) rotatably mounted on one end of two lifting blocks (404); a pressing plate (406) is fixedly connected between one ends of the two rotating shafts (405); a pressure sensor (407) is fixedly connected to the upper part of the pressing plate (406); and a rubber pad (408) is provided at the lower part of the pressing plate (406).

3. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 1 is characterized in that: The protection assembly in the protection mechanism (5) comprises a protection cover (501) fixedly mounted on one side of the upper part of the base plate (1), slide grooves (502) being provided on both sides of the protection cover (501), a rotating rod (503) being rotatably mounted on the outside of one end of the protection cover (501), a blocking door (504) being fixedly mounted on one side of the rotating rod (503), and a handle (505) being fixedly connected to one side of the blocking door (504).

4. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 1 is characterized in that: The working assembly comprises a second motor (506) fixedly mounted on one side of the upper portion of the base plate (1); an output end of the second motor (506) is fixedly connected to a workbench (507); and a soft rubber pad (508) is provided on the upper portion of the workbench (507).

5. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 1 is characterized in that: The moving assembly in the adjusting mechanism (6) comprises two electric slide rails (601) fixedly mounted on the other side of the upper portion of the base plate (1), and a fixed block (602) is fixedly mounted on the upper portion of the moving seats of the two electric slide rails (601).

6. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 1 is characterized in that: The adjustment assembly comprises an adjustment slot (603) which is provided on one side of two fixed blocks (602); a telescopic rod (604) is fixedly installed at the inner bottom of the two adjustment slots (603); and a slider (605) is fixedly connected to the output ends of the two telescopic rods (604).

7. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 6 is characterized in that: The spraying assembly in the spraying mechanism (7) comprises a liquid storage tank (701) fixedly mounted on the other side of the upper part of the base plate (1) away from the regulating mechanism (6); a delivery pipe (702) is fixedly connected to the upper part of the liquid storage tank (701); a valve (703) is provided on the outer wall of one end of the delivery pipe (702); a glue gun (704) is fixedly connected to the upper part of the slider (605); and the other end of the delivery pipe (702) is connected to the glue gun (704).

8. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 6 is characterized in that: The auxiliary component comprises a fixing seat (705) fixedly mounted on the upper part of the glue gun (704), one end of the fixing seat (705) is fixedly connected to a lighting lamp (706), one end of the slider (605) is fixedly connected to an electric fan (707), and the output end of the electric fan (707) is fixedly connected to an air outlet (708).

9. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 7, characterized in that: The delivery pipeline (702) is a hose.

10. The bionic mineralized nanofiber membrane limestone cultural relic restoration coating device according to claim 3, characterized in that: The protection mechanism (5) is installed outside the two clamping mechanisms (4), and the two slide grooves (502) are both on the same vertical line as the two lifting blocks (404).

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