Adjustable tool for simulating and displaying wind erosion disease of large earthen archaeological site

Abstract

The utility model discloses an adjustable tool for simulating and displaying wind erosion diseases of a large earthen ruins, and relates to the technical field of construction of cultural relics and ruins. The device comprises a supporting rod and an elastic film arranged on the supporting rod, the outer surface of the elastic film is provided with a texture imitating the appearance of a wind erosion disease, the supporting rod is provided with multiple sets of inner supporting mechanisms capable of being independently adjusted, and the output ends of the multiple sets of inner supporting mechanisms abut against the inner surface of the elastic film so that the elastic film can be adjusted to be in the needed shape. According to the method, elastic films in different shapes can be formed, so that different wind erosion-imitating appearance can be quickly simulated, quick restoration of the wind erosion-imitating appearance is realized, each position does not need to be carved by personnel, and the restoration construction efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cultural relics and site construction, and in particular to an adjustable tool for simulating and displaying wind erosion damage in large earthen sites. Background Art

[0002] Earthen sites are ancient sites with historical, cultural, and scientific value, with earth as the main building material. As an important carrier of Chinese civilization, earthen sites not only account for a large proportion of my country's cultural heritage resources, but also contain extremely rich historical information. They are an important basis for studying the origin and development of Chinese civilization, and have great historical, scientific, and artistic value. In order to fully display the historical development and characteristics of the times, some site parks or site museums are usually built according to the situation of earthen sites to simulate and restore the earthen sites and display the archaeological excavation status of the earthen sites for people to learn and appreciate.

[0003] Wind erosion of earthen sites refers to the phenomenon that the surface or structure of earthen sites is damaged due to wind. It is a common type of disease in earthen sites in the natural environment. At present, the appearance of wind erosion is generally restored through artificial carving.

[0004] Regarding the above-mentioned related technologies, there is wind erosion among wind erosion diseases. Wind erosion will corrode irregular grooves on the surface of the earthen site. For this type of irregular grooves, it is time-consuming and labor-intensive to carve them one by one manually. Utility Model Content

[0005] In order to improve the efficiency of restoring the appearance of wind erosion damage, the present application provides an adjustable tool for simulating and displaying wind erosion damage in large earthen sites.

[0006] The adjustable tool for simulating and displaying wind erosion damage in large earthen sites provided in this application adopts the following technical solution:

[0007] An adjustable tool for simulating and displaying wind erosion damage at a large earthen site comprises a support rod and an elastic membrane arranged on the support rod, the outer surface of the elastic membrane is formed with a texture imitating the appearance of wind erosion damage, and the support rod is provided with multiple groups of internal support mechanisms that can be adjusted individually, and the output ends of the multiple groups of internal support mechanisms abut against the inner surface of the elastic membrane to adjust the elastic membrane to a desired appearance.

[0008] By adopting the above technical solution, elastic membranes of different shapes can be formed using the internal support mechanism, so that the appearance of different simulated wind erosion diseases can be quickly simulated, and the simulated disease appearance can be quickly restored without the need for personnel to carve each position separately, thereby improving the efficiency of the restoration construction.

[0009] Optionally, a ring cover is fixed on the support rod, and the internal support mechanism includes an adjusting wheel, an adjusting block and an abutment block. The adjusting wheel is rotatably connected to the support rod, the adjusting block is fixed on the outer periphery of the adjusting wheel, and the abutment block slides through the ring cover. When the adjusting wheel rotates, it can push the abutment block to slide in the ring cover through the adjusting block.

[0010] By adopting the above technical solution, the position of the abutment block can be moved by rotating the adjusting wheel. The movement of the abutment block can adjust the position of a certain part of the elastic membrane, so that the shape of the elastic membrane can be flexibly adjusted, thereby simulating the disease characteristics of different wind erosion stages and degrees, thereby improving the authenticity and flexibility of the simulation display.

[0011] Optionally, a first arcuate surface is provided on a side of the adjustment block away from the adjustment wheel, and a second arcuate surface is provided at one end of the abutment block, the first arcuate surface is slidably abutted against the second arcuate surface, and the cross-sectional trajectories of the first arcuate surface and the second arcuate surface are involute trajectories.

[0012] By adopting the above technical solution, it is ensured that the abutment block can move evenly and continuously during the rotation of the adjusting wheel, thereby achieving smooth adjustment of the shape of the elastic membrane.

[0013] Optionally, a ratchet mechanism is provided between the adjusting wheel and the support rod, and an unlocking end of the ratchet mechanism is located outside the adjusting wheel.

[0014] By adopting the above technical solution, a one-way stop function is provided between the adjusting wheel and the support rod, so that the abutment block will not automatically reset under the action of the elastic membrane, thereby ensuring the stability of the abutment block after position adjustment. The unlocking end is located outside the adjusting wheel, which improves the convenience of operation.

[0015] Optionally, the ratchet and ratchet mechanism includes a ratchet, a pull rod, a ratchet and an elastic member, the ratchet is fixed on the support rod, the pull rod is slidingly connected to the adjusting wheel along the radial direction of the adjusting wheel, the ratchet is fixed at the end of the pull rod and the ratchet is clamped with the ratchet, and the elastic member is connected to the pull rod so that the pull rod has elastic potential energy to move toward the center of the adjusting wheel.

[0016] By adopting the above technical solution, the ratchet is fixed at the end of the pull rod and is engaged with the ratchet wheel to achieve the locking function. The elastic member is connected to the pull rod to provide the pull rod with elastic potential energy to move toward the center of the adjusting wheel, ensuring that the ratchet can automatically reset after unlocking.

[0017] Optionally, an operating portion is provided at one end of the pull rod away from the ratchet.

[0018] By adopting the above technical solution, the operator can easily unlock and adjust the position of the ratchet.

[0019] Optionally, one end of the abutment block away from the adjustment block is an arc-shaped portion.

[0020] By adopting the above technical solution, the arc-shaped portion can better adapt to the curved surface shape of the elastic membrane, ensuring that force can be applied evenly and stably during the adjustment process, thereby avoiding local deformation or damage of the elastic membrane.

[0021] Optionally, the positions of the adjustment blocks on adjacent inner support mechanisms are staggered.

[0022] By adopting the above technical solution, this staggered arrangement can make the elastic membrane form a more complex curved surface shape when adjusted, so as to better simulate the various disease characteristics formed by wind erosion of unearthed ruins. At the same time, this design can also improve the space utilization rate of the internal support mechanism, making the entire tool more compact and efficient.

[0023] Optionally, the connection line between the elastic membrane and the support rod connection point forms a circle or an ellipse.

[0024] By adopting the above technical solution, the elastic membrane can form more diverse shapes when adjusted by the internal support mechanism, thereby meeting the simulation requirements for different wind erosion disease characteristics.

[0025] Optionally, the length of the support rod is adjustable.

[0026] By adopting the above technical solution, the length of the support rod can be adjusted according to the specific construction scene and requirements, thereby improving the convenience and efficiency of construction workers.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The internal support mechanism can be used to form elastic membranes of different shapes, so that the appearance of different simulated wind erosion diseases can be quickly simulated, and the simulated disease appearance can be quickly restored. There is no need for personnel to carve each position separately, which improves the efficiency of the restoration construction.

[0029] 2. The internal support mechanism of the present application allows the shape of the elastic membrane to be flexibly adjusted, thereby simulating the disease characteristics of different wind erosion stages and degrees, thereby improving the authenticity and flexibility of the simulation display.

[0030] 3. The ratchet mechanism can prevent the adjusting wheel from rotating after the adjustment is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a side sectional view of the overall structure of the embodiment of the present application.

[0032] Figure 2 It is a front view of the overall structure of the embodiment of the present application, in which the elastic membrane is hidden.

[0033] Figure 3 yes Figure 1 Enlarged schematic diagram of part A.

[0034] Description of reference numerals:

[0035] 10. Support rod; 11. Ring cover; 20. Elastic membrane; 30. Internal support mechanism; 31. Adjusting wheel; 32. Adjusting block; 321. First arc surface; 33. Abutting block; 331. Second arc surface; 332. Arc portion; 40. Ratchet and ratchet mechanism; 41. Ratchet; 42. Pull rod; 421. Operating portion; 43. Ratchet; 44. Elastic member. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-3 This application is described in further detail.

[0037] The present application embodiment discloses an adjustable tool for simulating and displaying wind erosion damage in large earthen ruins. Figure 1 The adjustable tool includes a support rod 10, an elastic membrane 20 arranged on the support rod 10, and an internal support mechanism 30 arranged on the support rod 10. The outer surface of the elastic membrane 20 is formed with a texture that simulates the appearance of wind erosion disease. The internal support mechanism 30 is provided with multiple groups and each group of internal support mechanisms 30 can be adjusted separately. The output ends of the multiple groups of internal support mechanisms 30 abut against the inner surface of the elastic membrane 20 to adjust the elastic membrane 20 to a desired shape.

[0038] When it is necessary to restore the wind erosion damage of the earthen site, the elastic membrane 20 is first adjusted to the desired shape using the internal support mechanism 30, and then the outer surface of the elastic membrane 20 is printed on the surface of the manufactured surface layer. After the surface layer solidifies, the elastic membrane 20 is removed, and a texture simulating the appearance of wind erosion damage can be formed on the surface of the surface layer, thereby being able to display the natural appearance of the simulated wind erosion damage to the outside.

[0039] Reference Figure 2 In this embodiment, the mounting portion of the support rod 10 is a cross structure, the elastic membrane 20 is connected to the end of the support rod 10, and the line between the connection points of the elastic membrane 20 and the support rod 10 forms a circle or an ellipse. In other embodiments, the mounting portion of the support rod 10 can also be a structure in which multiple branch rods cross each other, so as to increase the connection point between the elastic membrane 20 and the support rod 10 and enhance the connection stability.

[0040] The texture of the outer surface of the elastic membrane 20 that simulates the appearance of wind erosion can be obtained based on the appearance of the earthen site through archaeological information, expert demonstration, three-dimensional scanning, and spectrum / chromatogram analysis. The shape and size of the wind erosion groove to be restored can be obtained by adjusting the inner support mechanism 30 to change the shape of the elastic membrane 20.

[0041] In this embodiment, a ring cover 11 is fixed on the support rod 10, and the ring cover 11 is arranged between the elastic membrane 20 and the support rod 10. The inner support mechanism 30 includes an adjusting wheel 31, an adjusting block 32 and an abutting block 33. The adjusting wheel 31 is rotatably connected to the support rod 10, and the adjusting block 32 is fixed on the outer periphery of the adjusting wheel 31. A first arcuate surface 321 is arranged on the side of the adjusting block 32 away from the adjusting wheel 31, and the abutting block 33 slides radially through the ring cover 11. A second arcuate surface 331 is arranged at one end of the abutting block 33, and the first arcuate surface 321 and the second arcuate surface 331 slide and abut, and the cross-sectional trajectory of the first arcuate surface 321 and the second arcuate surface 331 is an involute trajectory. The position of the abutting block 33 is moved by rotating the adjusting wheel 31, and the movement of the position of the abutting block 33 can adjust the position of a certain part of the elastic membrane 20, so that the shape of the elastic membrane 20 can be flexibly adjusted, thereby simulating the disease characteristics of different wind erosion stages and degrees, and improving the authenticity and flexibility of the simulation display.

[0042] Reference Figure 1 and Figure 2 In a preferred embodiment, the positions of the adjustment blocks 32 on adjacent inner support mechanisms 30 are staggered, so that the elastic membrane 20 can form a more complex curved surface shape when adjusted, thereby better simulating the various disease characteristics formed by wind erosion of the unearthed ruins. At the same time, the end of the abutment block 33 away from the adjustment block 32 is an arc-shaped portion 332, and the arc-shaped portion 332 abuts against the inner surface of the elastic membrane 20. This arc-shaped portion 332 can better adapt to the curved surface shape of the elastic membrane 20, ensuring that the force can be applied evenly and stably during the adjustment process, thereby avoiding the elastic membrane 20 from being locally deformed or damaged.

[0043] Reference Figure 1 and Figure 3 In order to prevent the adjusting wheel 31 from rotating after the adjustment is completed, a ratchet mechanism 40 is provided between the adjusting wheel 31 and the support rod 10. The ratchet mechanism 40 includes a ratchet 41, a pull rod 42, a ratchet 43 and an elastic member 44. The ratchet 41 is fixed on the support rod 10. The adjusting wheel 31 is hollow inside. The ratchet 41 is located inside the adjusting wheel 31. The pull rod 42 is slidably connected with the adjusting wheel 31 along the radial direction of the adjusting wheel 31. The ratchet 43 is fixed at the end of the pull rod 42 and the ratchet 43 is engaged with the ratchet 41, so that the ratchet 41 has a one-way stopping function for the adjusting wheel 31. The elastic member 44 is connected with the pull rod 42 so that the pull rod 42 has elastic potential energy to move toward the center of the adjusting wheel 31. In this embodiment, the elastic member 44 is a telescopic spring. In other embodiments, the elastic member 44 may also be a spring. When the elastic membrane 20 applies pressure to the abutment block 33 to move the abutment block 33 toward the center of the adjusting wheel 31, the adjusting wheel 31 tends to rotate under the push of the abutment block 33. At this time, the ratchet 41 can stop the adjusting wheel 31 to prevent the adjusting wheel 31 from rotating.

[0044] At the same time, an operating part 421 is provided at one end of the pull rod 42 away from the ratchet 43. The operating part 421 is located outside the adjusting wheel 31. A person can pull the pull rod 42 outward through the operating part 421 to achieve the disengagement of the ratchet 43 from the ratchet 41. At this time, the adjusting wheel 31 can be rotated in both directions.

[0045] In addition, the length of the support rod 10 is adjustable. The length of the support rod 10 can be adjusted by sliding or threading. Therefore, the length of the support rod 10 can be adjusted according to specific construction scenarios and requirements, thereby improving the convenience and efficiency of construction workers.

[0046] The implementation principle of the adjustable tool for simulating and displaying wind erosion damage at a large earthen site in the embodiment of the present application is as follows: the tool can form an elastic membrane 20 of different shapes through an internal support mechanism 30, so as to quickly simulate the appearance of different simulated wind erosion damages and achieve rapid restoration of the simulated disease appearance, without the need for personnel to carve each position separately, thereby improving the efficiency of the restoration construction.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adjustable tool for simulating and displaying wind erosion damage in large earthen sites, characterized in that: The invention comprises a support rod (10) and an elastic membrane (20) arranged on the support rod (10), wherein the outer surface of the elastic membrane (20) is formed with a texture imitating the appearance of wind erosion disease, and the support rod (10) is provided with a plurality of sets of independently adjustable internal support mechanisms (30), and the output ends of the plurality of sets of the internal support mechanisms (30) abut against the inner surface of the elastic membrane (20) so as to adjust the elastic membrane (20) into a desired appearance.

2. The adjustable tool for simulating and displaying wind erosion damage of large earthen sites according to claim 1, characterized in that: The support rod (10) is fixed with an annular cover (11), and the inner support mechanism (30) comprises an adjusting wheel (31), an adjusting block (32) and an abutting block (33); the adjusting wheel (31) is rotatably connected to the support rod (10), the adjusting block (32) is fixed on the outer periphery of the adjusting wheel (31), and the abutting block (33) slides through the annular cover (11); when the adjusting wheel (31) rotates, the adjusting block (32) can push the abutting block (33) to slide in the annular cover (11).

3. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 2, characterized in that: A first arcuate surface (321) is provided on a side of the adjusting block (32) away from the adjusting wheel (31), and a second arcuate surface (331) is provided on one end of the abutting block (33), the first arcuate surface (321) and the second arcuate surface (331) being in sliding abutment with each other, and cross-sectional trajectories of the first arcuate surface (321) and the second arcuate surface (331) are in the form of involute trajectories.

4. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 2, characterized in that: A ratchet mechanism (40) is provided between the adjusting wheel (31) and the support rod (10), and an unlocking end of the ratchet mechanism (40) is located outside the adjusting wheel (31).

5. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 4, characterized in that: The ratchet and ratchet mechanism (40) comprises a ratchet (41), a pull rod (42), a ratchet tooth (43) and an elastic member (44); the ratchet (41) is fixed on the support rod (10); the pull rod (42) is slidably connected to the adjusting wheel (31) along the radial direction of the adjusting wheel (31); the ratchet tooth (43) is fixed to the end of the pull rod (42) and the ratchet tooth (43) is engaged with the ratchet (41); and the elastic member (44) is connected to the pull rod (42) so that the pull rod (42) has elastic potential energy to move toward the center of the adjusting wheel (31).

6. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 5, characterized in that: An operating portion (421) is provided at one end of the pull rod (42) away from the ratchet (43).

7. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 2, characterized in that: One end of the abutment block (33) away from the adjustment block (32) is an arc-shaped portion (332).

8. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 2, characterized in that: The positions of the adjustment blocks (32) on adjacent inner support mechanisms (30) are staggered.

9. The adjustable tool for simulating and displaying wind erosion damage of large earthen sites according to claim 1, characterized in that: The line connecting the connection points of the elastic membrane (20) and the support rod (10) forms a circle or an ellipse.

10. The adjustable tool for simulating and displaying wind erosion damage of large earthen ruins according to claim 1, characterized in that: The length of the support rod (10) is adjustable.

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