Auxiliary lighting device for repairing ancient building wall painting

Abstract

The invention relates to the technical field of ancient building mural repair, and discloses an ancient building mural repair auxiliary lighting device which comprises a fixed sleeve, a movable pipe is arranged outside the fixed sleeve, and a lighting mechanism is arranged outside the movable pipe. According to the ancient building mural repair auxiliary lighting device, through the arrangement of the lighting mechanism, when auxiliary lighting needs to be conducted on mural repair, electric control switches behind first LED lamp sets and second LED lamp sets are turned on, then the lamp sets face the ancient building mural, rotating columns are rotationally adjusted, the two second LED lamp sets deflect towards the two sides correspondingly, and therefore lighting in three directions is achieved; the wall painting is brighter, the second LED lamp sets deviating from the two sides can prevent the wall painting from being directly irradiated by the second LED lamp sets when the wall painting is repaired, the illumination mechanism can illuminate the repaired portion of the wall painting in three directions, shadow is reduced, the wall painting is brighter, repairing of the wall painting is facilitated, and when the wall painting at the high position needs to be repaired, the movable column is continuously shifted towards the fixed sleeve.

Description

Technical Field

[0001] The invention relates to the technical field of ancient building mural restoration, and in particular to an ancient building mural restoration auxiliary lighting device. Background Art

[0002] The restoration of ancient building murals refers to the work of protecting and repairing murals in ancient buildings. As a treasure of Chinese traditional culture and art, murals often fade, peel, crack, etc. after the erosion of time and the damage of the natural environment, affecting their artistic and historical value. Therefore, the restoration of ancient building murals is extremely necessary. Auxiliary lighting devices are usually required in the process of restoring ancient building murals. An auxiliary lighting device for the restoration of ancient building murals came into being.

[0003] At present, the auxiliary lighting devices for the restoration of ancient building murals on the market are generally composed of a lighting lamp and a lamp stand. The lighting auxiliary effect is achieved by placing the lamp stand in the front end of the ancient building mural, and then turning on the lighting lamp to aim at the part to be restored. However, the lighting lamp can only illuminate the mural from one side, so that a part of the mural is in the shadow, which is not bright enough and may be damaged. In addition, the lamp stand of the lighting lamp cannot be adjusted in height and can only be replaced with a higher lamp stand, which is rather troublesome. Therefore, it is proposed to illuminate the mural restoration part in three directions, reduce the shadow and make it brighter, and the height of the lighting lamp can be adjusted, so as to provide an auxiliary lighting device for the restoration of ancient building murals for illuminating and repairing murals of different heights. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides an auxiliary lighting device for the restoration of murals in ancient buildings, which can illuminate the mural restoration site in three directions, reduce shadows and make it brighter, and the height of the lighting lamp can be adjusted. It has the advantages of illuminating and repairing murals at different heights, and solves the problem that the lighting lamp can only illuminate the mural from one side, so that part of the mural is in the shadow, which is not bright enough and may cause the risk of damage, and the lighting lamp cannot be adjusted in height and can only be replaced with a higher lamp stand, which is more troublesome.

[0006] (II) Technical solution

[0007] In order to realize the above-mentioned purpose of being able to illuminate the mural restoration site in three directions, reduce shadows and make it brighter, and being able to adjust the height of the lighting lamp to illuminate and restore murals of different heights, the present invention provides the following technical solutions: an auxiliary lighting device for restoring murals of ancient buildings, comprising a fixed sleeve, a movable tube is arranged outside the fixed sleeve, and a lighting mechanism is arranged outside the movable tube;

[0008] The lighting mechanism includes a mounting plate, a rotating column, a rotating hole, a limiting ring, a connecting block, an LED light group 1, a connecting column and an LED light group 2. The mounting plate is fixedly installed on the left side of the movable tube, a rotating column is arranged inside the mounting plate, a rotating hole begins to be arranged inside the mounting plate, a limiting ring is fixedly installed outside the rotating column, a connecting block is fixedly installed outside the mounting plate, an LED light group 1 is arranged on the left side of the connecting block, a connecting column is fixedly installed on the bottom of the rotating column, and an LED light group 2 is arranged on the bottom of the connecting column.

[0009] Preferably, an adjustment mechanism is provided on the outside of the fixed sleeve, and the adjustment mechanism includes a rubber sleeve, a clamping plate, a mounting box, a fixed column, a rotating sleeve, a paddle plate, a spring and a movable rod. A rubber sleeve is provided on the outside of the movable tube, and a plurality of clamping plates are provided on the outside of the movable tube. A mounting box is fixedly installed on the right side of the fixed sleeve, a fixed column is fixedly installed inside the mounting box, a rotating sleeve is provided on the outside of the fixed column, a paddle plate is fixedly connected to the outside of the rotating sleeve, a spring is fixedly connected to the right side of the paddle plate, and a movable rod is fixedly installed on the top of the paddle plate.

[0010] Preferably, a movable column is fixedly mounted on the top of the movable rod, and an anti-slip pattern is formed on the outside of the movable column.

[0011] Preferably, sliding bars are fixedly installed on both the front and rear sides of the movable tube, and a sliding groove adapted to the two sliding bars is provided inside the fixed sleeve.

[0012] Preferably, a limiting block is fixedly installed at the bottom of the movable tube, and a through hole adapted to the movable tube is opened at the top of the fixed sleeve, the size of which is smaller than that of the limiting block and larger than that of the through hole.

[0013] Preferably, an opening adapted to the movable rod is provided on the outside of the installation box.

[0014] Preferably, a battery pack is disposed behind the LED light group 1 and the LED light group 2, and an electric control switch is disposed behind the LED light group 1 and the LED light group 2.

[0015] Preferably, a bottom plate is provided at the bottom of the fixed sleeve, a movable block is fixedly installed at the bottom of the movable tube, and a guide rail matched with the movable block is provided on the outside of the bottom plate.

[0016] Preferably, two threaded holes are opened on the front of the base plate, and bolts matching the two threaded holes are arranged on the front of the base plate.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides an auxiliary lighting device for restoring ancient building murals, which has the following beneficial effects:

[0019] 1. The auxiliary lighting device for repairing murals of ancient buildings is provided with a lighting mechanism. When auxiliary lighting is needed for the repair of murals, the electric control switches behind the LED light group 1 and the LED light group 2 are turned on, and then the light groups are directed toward the murals of ancient buildings. The rotating column is rotated and adjusted to make the two LED light groups 2 deflect to both sides respectively, thereby realizing three-directional lighting, making the murals brighter, and the LED light groups 2 deflected on both sides can avoid being directly illuminated by the LED light groups 2 when repairing the murals. The lighting mechanism can illuminate the mural repair part in three directions, reduce shadows and make it brighter, which is conducive to repairing the murals.

[0020] 2. The auxiliary lighting device for repairing ancient building murals is provided with an adjustment mechanism. When it is necessary to repair a higher mural, the movable column is continuously pushed toward the fixed sleeve, and then the rubber sleeve is held and pushed upward to a suitable height, and the movable column is released to extend the spring. The card plate is clamped by the lever plate to fix the height of the movable tube, and then the fixed sleeve is adjusted and slid in the front and rear directions through the movable block to avoid collision with the mural. The adjustment mechanism can adjust the height of the lighting lamp, and can be used to repair murals of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the structure of the present invention;

[0022] Figure 2 It is a front cross-sectional view of the structure of the present invention;

[0023] Figure 3 The structure of the present invention Figure 2 Enlarged view of point A in the middle;

[0024] Figure 4 It is a partial stereogram of the structure of the present invention;

[0025] Figure 5 This is a three-dimensional diagram of the movable tube of the structure of the present invention;

[0026] Figure 6 It is a rear view of the structure of the present invention;

[0027] Figure 7 It is a left side sectional view of the structure of the present invention.

[0028] In the figure: 1. fixed sleeve; 2. movable tube; 3. lighting mechanism; 301. mounting plate; 302. rotating column; 303. rotating hole; 304. limiting ring; 305. connecting block; 306. LED lamp group 1; 307. connecting column; 308. LED lamp group 2; 4. adjusting mechanism; 401. rubber sleeve; 402. clamping plate; 403. mounting box; 404. fixed column; 405. rotating sleeve; 406. dial plate; 407. spring; 408. movable rod; 5. movable column; 6. anti-slip texture; 7. sliding bar; 8. limiting block; 9. opening; 10. battery pack; 11. electric control switch; 12. bottom plate; 13. movable block; 14. threaded hole; 15. bolt. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-7 , an auxiliary lighting device for repairing ancient building murals, comprising a fixed sleeve 1, a movable tube 2 is arranged on the outside of the fixed sleeve 1, a lighting mechanism 3 is arranged on the outside of the movable tube 2, the lighting mechanism 3 comprises a mounting plate 301, a rotating column 302, a rotating hole 303, a limiting ring 304, a connecting block 305, an LED lamp group 1 306, a connecting column 307 and an LED lamp group 2 308, a mounting plate 301 is fixedly installed on the left side of the movable tube 2, a rotating column 302 is arranged inside the mounting plate 301, a rotating hole 303 is provided inside the mounting plate 301, a limiting ring 304 is fixedly installed outside the rotating column 302, a connecting block 305 is fixedly installed outside the mounting plate 301, an LED lamp group 1 306 is arranged on the left side of the connecting block 305, a connecting column 307 is fixedly installed at the bottom of the rotating column 302, and an LED lamp group 2 308 is arranged at the bottom of the connecting column 307.

[0031] In the case implementation, an adjusting mechanism 4 is arranged on the outside of the fixed sleeve 1, and the adjusting mechanism 4 includes a rubber sleeve 401, a clamping plate 402, a mounting box 403, a fixed column 404, a rotating sleeve 405, a dial plate 406, a spring 407 and a movable rod 408. A rubber sleeve 401 is arranged on the outside of the movable tube 2, and a plurality of clamping plates 402 are arranged on the outside of the movable tube 2. A mounting box 403 is fixedly installed on the right side of the fixed sleeve 1, a fixed column 404 is fixedly installed inside the mounting box 403, a rotating sleeve 405 is arranged on the outside of the fixed column 404, a dial plate 406 is fixedly connected to the outside of the rotating sleeve 405, a spring 407 is fixedly connected to the right side of the dial plate 406, and a movable rod 408 is fixedly installed on the top of the dial plate 406.

[0032] In the case implementation, a movable column 5 is fixedly installed on the top of the movable rod 408, and an anti-slip pattern 6 is provided on the outside of the movable column 5. By providing the movable column 5 and the anti-slip pattern 6, sliding can be avoided when the movable column 5 is pressed.

[0033] In the case implementation, sliding bars 7 are fixedly installed on the front and rear sides of the movable tube 2, and sliding grooves compatible with the two sliding bars 7 are opened inside the fixed sleeve 1. By setting two sliding bars 7 and two sliding grooves, the movable tube 2 can move smoothly vertically up and down.

[0034] In the case implementation, a limit block 8 is fixedly installed at the bottom of the movable tube 2, and a through hole adapted to the movable tube 2 is opened at the top of the fixed sleeve 1. The size of the limit block 8 is larger than the size of the through hole. By setting the limit block 8 and the through hole, the movable tube 2 can be prevented from being pulled out too high and escaping from the sleeve. The limit block 8 can limit the movable tube 2.

[0035] In the case implementation, a battery pack 10 is provided at the back of the LED light group 1 306 and the LED light group 2 308, and an electric control switch 11 is provided at the back of the LED light group 1 306 and the LED light group 2 308. The number of the rotating column 302, the rotating hole 303, the limiting ring 304, the connecting column 307 and the LED light group 2 308 are two, and two are symmetrically arranged on the left and right. The LED light group 2 308 and the LED light group 1 306 can form three directions to illuminate the mural, which is conducive to restoration. By setting three electric control switches 11, the switches of the three light groups can be controlled separately.

[0036] In the case implementation, an opening 9 adapted to the movable rod 408 is provided on the outside of the installation box 403 . By providing the opening 9 on the outside of the installation box 403 , the movable rod 408 can be freely moved inside the installation box 403 .

[0037] In the case implementation, two threaded holes 14 are opened on the front of the base plate 12, and bolts 15 matched with the two threaded holes 14 are arranged on the front of the base plate 12. By setting two threaded holes 14 and two bolts 15, the bolts 15 can be rotated so that the bolts 15 extend the length of the base plate 12, so that the two bolts 15 are against the wall to form a safe distance, thereby preventing the parts in this patent from being too close to the mural and damaging the mural.

[0038] When implementing, follow these steps:

[0039] 1) When auxiliary lighting is needed for mural restoration, the electric control switches 11 behind the LED light group 1 306 and the LED light group 2 308 are turned on, and then the light groups are directed toward the murals of the ancient building;

[0040] 2) Then the rotating column 302 is rotated and adjusted so that the two LED light groups 308 are respectively inclined to the two sides, thereby realizing three-directional lighting, making the mural brighter, and the LED light groups 308 inclined to the two sides can avoid being directly illuminated by the LED light group 308 when repairing the mural;

[0041] 3) When it is necessary to repair a mural at a higher position, the movable column 5 is continuously moved toward the fixed sleeve 1, and then the rubber sleeve 401 is held and moved upward to a suitable height;

[0042] 4) Finally, loosen the movable column 5 to extend the spring 407, clamp the clamping plate 402 through the dial plate 406, so that the height of the movable tube 2 is fixed, and then adjust the fixed sleeve 1 to slide in the front and rear direction through the movable block 13 to avoid collision with the mural.

[0043] In summary, the auxiliary lighting device for repairing murals of ancient buildings, by setting up the lighting mechanism 3, when auxiliary lighting is needed for the repair of the murals, the electric control switch 11 behind the LED light group 1 306 and the LED light group 2 308 is turned on, and then the light group is directed to the ancient building mural, and the rotating column 302 is rotated and adjusted to make the two LED light groups 2 308 deflect to both sides respectively, thereby realizing three-directional lighting, making the mural brighter, and the LED light group 2 308 deflected on both sides can avoid being directly illuminated by the LED light group 2 308 when repairing the murals. The lighting mechanism 3 can illuminate the mural repair part in three directions, reduce shadows and make it brighter, which is conducive to repairing the murals.

[0044] Furthermore, by providing the adjusting mechanism 4, when it is necessary to repair a mural at a higher position, the movable column 5 is continuously pushed toward the fixed sleeve 1, and then the rubber sleeve 401 is held and pushed upward to a suitable height, and the movable column 5 is released to extend the spring 407, and the clamping plate 402 is clamped by the lever plate 406 to fix the height of the movable tube 2, and then the fixed sleeve 1 is adjusted to slide in the front-rear direction through the movable block 13 to avoid collision with the mural. The adjusting mechanism 4 can adjust the height of the lighting lamp, and can be used to illuminate and repair murals of different heights.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary lighting device for restoring ancient building murals, comprising a fixed sleeve (1), characterized in that: A movable tube (2) is arranged outside the fixed sleeve (1), and a lighting mechanism (3) is arranged outside the movable tube (2); The lighting mechanism (3) comprises a mounting plate (301), a rotating column (302), a rotating hole (303), a limiting ring (304), a connecting block (305), a first LED light group (306), a connecting column (307) and a second LED light group (308); the mounting plate (301) is fixedly mounted on the left side of the movable tube (2); the rotating column (302) is arranged inside the mounting plate (301); the rotating hole (303) is arranged inside the mounting plate (301); the limiting ring (304) is fixedly mounted outside the rotating column (302); the connecting block (305) is fixedly mounted outside the mounting plate (301); the first LED light group (306) is arranged on the left side of the connecting block (305); the connecting column (307) is fixedly mounted on the bottom of the rotating column (302); and the second LED light group (308) is arranged on the bottom of the connecting column (307).

2. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: The fixed sleeve (1) is provided with an adjustment mechanism (4) on the outside. The adjustment mechanism (4) comprises a rubber sleeve (401), a clamping plate (402), a mounting box (403), a fixed column (404), a rotating sleeve (405), a dial plate (406), a spring (407) and a movable rod (408). The movable tube (2) is provided with a rubber sleeve (401) on the outside. The movable tube (2) is provided with a plurality of clamping plates (402) on the outside. The right side of the fixed sleeve (1) is fixedly installed with a mounting box (403). The interior of the mounting box (403) is fixedly installed with a fixed column (404). The outside of the fixed column (404) is provided with a rotating sleeve (405). The outside of the rotating sleeve (405) is fixedly connected with a dial plate (406). The right side of the dial plate (406) is fixedly connected with a spring (407). The top of the dial plate (406) is fixedly installed with a movable rod (408).

3. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: A movable column (5) is fixedly mounted on the top of the movable rod (408), and an anti-slip pattern (6) is provided on the outside of the movable column (5).

4. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: Sliding bars (7) are fixedly mounted on both the front and rear sides of the movable tube (2), and sliding grooves matching the two sliding bars (7) are provided inside the fixed sleeve (1).

5. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: A limit block (8) is fixedly installed at the bottom of the movable tube (2), and a through hole matching the movable tube (2) is opened at the top of the fixed sleeve (1), the size of which is smaller than the limit block (8) and larger than the through hole.

6. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: The installation box (403) is provided with an opening (9) on the outside thereof which is adapted to the movable rod (408).

7. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: A battery pack (10) is disposed behind each of the LED light group 1 (306) and the LED light group 2 (308), and an electric control switch (11) is disposed behind each of the LED light group 1 (306) and the LED light group 2 (308).

8. The auxiliary lighting device for restoration of ancient building murals according to claim 1, characterized in that: A bottom plate (12) is provided at the bottom of the fixed sleeve (1), a movable block (13) is fixedly installed at the bottom of the movable tube (2), and a guide rail matching the movable block (13) is provided on the outside of the bottom plate (12).

9. The auxiliary lighting device for restoration of ancient building murals according to claim 8, characterized in that: Two threaded holes (14) are provided on the front of the bottom plate (12), and bolts (15) matching the two threaded holes (14) are arranged on the front of the bottom plate (12).

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