Wall painting mud layer crisp alkali treatment device

Abstract

The utility model discloses a wall painting mud layer alkali hardening treatment device which comprises a connecting arm, clamping assemblies are arranged on the two sides of the top of the connecting arm, an inserting rod is arranged at the top of the connecting arm in an inserted mode, a latex scraping plate is arranged at the top of the inserting rod, an adjusting rod extending to the outside of the connecting arm is arranged at the bottom of the connecting arm in an inserted mode, and the latex scraping plate is arranged on the bottom of the connecting arm. A grip is arranged at the bottom of the adjusting rod, fixing grooves are evenly formed in the two sides of the adjusting rod, and an adjusting assembly is arranged at the bottom of the outer side of the connecting arm. Through mutual cooperation of a connecting arm, an inserting rod, a first spring, a sleeve, a limiting rod and a limiting groove, an operator can conveniently, rapidly and conveniently disassemble and replace the latex scraper in the later period, the operator can disassemble, assemble and fix the latex scraper only by pulling or pressing the latex scraper vigorously, and compared with a traditional integrated design, the latex scraper has the advantages that the labor intensity is reduced, and the working efficiency is improved. The device is flexible and convenient to disassemble, assemble and replace, and unnecessary resource waste in the later period is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cultural relic protection, in particular to a device for treating the flaky alkali of mural mud layers. Background Technique

[0002] Mural cultural relics are a special kind of cultural heritage. They are usually preserved in cultural institutions such as museums, libraries, and archives. Some of these mural cultural relics are witnesses of history. The phenomenon of flaky alkali in the mural mud layer is caused by the long-term moisture absorption of the mural. If the flaky alkali treatment is not carried out, the flaky alkali substances will gradually expand, corrode the mural, the surface of the mural will appear powdery, the color will become lighter, local patchy peeling will occur, damage and cracks will appear on the surface of the mural. After the flaky alkali, the mural cannot be repaired and can only be removed. The flaky alkali corrosion will also cause cracks in the mural or even the collapse of the mural.

[0003] Most of the existing scrapers for treating the flaky alkali of mural mud layers are designed with an integral structure. When wear or breakage occurs at the scraper after long-term use, the operator still needs to replace the entire scraper, which increases unnecessary waste of resources. And in the actual use process of the scraper, its length is mostly not easy to adjust. When treating the mud layer at a higher place, the operator still needs to rely on working at heights, which increases the inconvenience and complexity of using the device for treating the flaky alkali of the mud layer. Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for treating the flaky alkali of mural mud layers, which is convenient to increase the convenience and flexibility of replacing the device for treating the flaky alkali of the mud layer, and is convenient to realize the function of adjusting the length of the treatment device, so as to facilitate the treatment of the mud layer at a higher place in the later stage.

[0005] To achieve the above purpose, a device for treating the flaky alkali of mural mud layers is provided, including: a connecting arm, on both sides of the top of the connecting arm, engaging components are provided. An insertion rod is inserted into the top of the connecting arm. A latex scraper is provided at the top of the insertion rod. An adjusting rod extending to the outside is inserted into the bottom of the connecting arm. A handle is provided at the bottom of the adjusting rod. Fixing grooves are evenly opened on both sides of the adjusting rod. An adjusting component is provided at the bottom outside of the connecting arm, which is convenient to increase the convenience and flexibility of replacing the device for treating the flaky alkali of the mud layer, and is convenient to realize the function of adjusting the length of the treatment device, so as to facilitate the treatment of the mud layer at a higher place in the later stage.

[0006] The adjusting component includes a collar, a second spring, a hinged rod and a fixed rod. There are two groups of the fixed rods, and the two groups of fixed rods are located at the bottoms on both sides of the connecting arm. The fixed rods extend into the fixing grooves and are matched with them. The collar is sleeved on the bottom outside of the connecting arm. A second spring connected to the connecting arm is arranged inside the collar. Hinged rods are hinged on both sides of the collar, and the other ends of the hinged rods are hinged to the fixed rods, which is convenient for realizing the function of adjusting the length of the connecting arm;

[0007] Limit sliding grooves are opened directly above the fixed rods at the bottoms on both sides of the connecting arm, and limit sliders connected to the collar are slidably arranged at the inner tops of the limit sliding grooves. A second spring connected to the limit slider is arranged at the inner bottom of the limit sliding groove, which is convenient for realizing the installation and connection work of the second spring.

[0008] According to the described mural mud layer efflorescence treatment device, the clamping component includes a first spring, a sleeve, a limit rod and a limit groove. There are two groups of the limit grooves and the sleeves. The two groups of limit grooves are opened on both sides of the inserting rod. The two groups of sleeves are located at the tops on both sides of the connecting arm. Limit rods extending into the limit grooves are arranged on the sides close to each other inside the two groups of sleeves. First springs connected to the limit rods are arranged on the sides far from each other inside the two groups of sleeves, which is convenient for realizing the disassembly and assembly functions of the latex scraping plate.

[0009] According to the described mural mud layer efflorescence treatment device, hinge seats are arranged on the sides far from each other of the two groups of fixed rods and on both sides of the collar, and the two groups of hinge seats on the same side are matched with the hinged rod, which is convenient for realizing the installation and hinging work of the hinged rod.

[0010] According to the described mural mud layer efflorescence treatment device, the sides close to each other of the two groups of limit rods and the inner sides of the two groups of limit grooves are made of arc-shaped structures, and the two arc-shaped structures are matched with each other, which is convenient for the limit groove to push the limit rod in the later stage.

[0011] According to the described mural mud layer efflorescence treatment device, grooves are opened at the top and bottom of the connecting arm, and the two grooves are respectively matched with the inserting rod and the adjusting rod, which is convenient for realizing the insertion and installation work of the inserting rod and the adjusting rod.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: Through the mutual cooperation of the connecting arm, the inserting rod, the first spring, the sleeve, the limit rod and the limit groove, it is convenient for the operator to realize the disassembly, replacement and installation functions of the latex scraping plate conveniently and quickly in the later stage. The operator only needs to pull or press the latex scraping plate forcefully to complete its disassembly and fixing. Compared with the traditional integrated design, this kind of disassembly, replacement and installation is more flexible and convenient, and reduces the unnecessary resource waste in the later stage;

[0013] At the same time, through the mutual cooperation of the connecting arm, the adjusting rod, the ring, the spring 2, the hinged rod, the fixing rod and the fixing groove, the operator can conveniently adjust the length of the connecting arm, so as to facilitate the later operator to handle the mud layer at a higher position, so as to improve the flexibility and convenience of the later adjustment, and the operator does not need to use other climbing tools, which increases the safety of the later use of the device.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 It is a three-dimensional structural schematic diagram of a latex scraper of a mural mud layer alkali treatment device of the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a connecting arm of a mural mud layer alkali treatment device according to the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a handle of a mural mud layer curing and alkali treatment device according to the utility model;

[0019] Figure 4 This is a front cross-sectional view of a mural mud layer alkali treatment device according to the utility model;

[0020] Figure 5 The utility model is a mural mud layer alkali treatment device Figure 4 A magnified image of point A;

[0021] Figure 6 The utility model is a mural mud layer alkali treatment device Figure 4 Enlarged view of point B.

[0022] In the figure: 1. connecting arm; 2. insert rod; 3. latex scraper; 4. adjusting rod; 5. handle; 6. spring 1; 7. sleeve; 8. limit rod; 9. limit groove; 10. fixing groove; 11. ring; 12. spring 2; 13. hinged rod; 14. fixing rod. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6 , the embodiments of the present utility model provide a technical solution: a mural mud layer efflorescence treatment device, including: a connecting arm 1, engaging components are provided on both sides of the top of the connecting arm 1, a plug rod 2 is inserted and provided at the top of the connecting arm 1, a latex scraper 3 is provided at the top of the plug rod 2, an adjusting rod 4 extending to the outside is inserted and provided at the bottom of the connecting arm 1, a handle 5 is provided at the bottom of the adjusting rod 4, fixing grooves 10 are evenly opened on both sides of the adjusting rod 4, and an adjusting component is provided at the bottom outside of the connecting arm 1;

[0025] The adjusting component includes a collar 11, a second spring 12, a hinge rod 13 and a fixing rod 14. There are two groups of fixing rods 14, which are located at the bottoms of both sides of the connecting arm 1, and the fixing rods 14 extend into the fixing grooves 10 and cooperate with them. The collar 11 is sleeved on the bottom outside of the connecting arm 1, a second spring 12 connected to the connecting arm 1 is provided on the inner side of the collar 11, hinge rods 13 are hinged on both sides of the collar 11, and the other ends of the hinge rods 13 are hinged to the fixing rods 14;

[0026] Limiting sliding grooves are opened directly above the fixing rods 14 on both sides of the bottom of the connecting arm 1, and limiting sliders connected to the collar 11 are slidably provided at the inner top of the limiting sliding grooves, and a second spring 12 connected to the limiting sliders is provided at the inner bottom of the limiting sliding grooves.

[0027] The engaging component includes a first spring 6, a sleeve 7, a limiting rod 8 and a limiting groove 9. There are two groups of limiting grooves 9 and sleeves 7. The two groups of limiting grooves 9 are opened on both sides of the plug rod 2, the two groups of sleeves 7 are located at the tops of both sides of the connecting arm 1, limiting rods 8 extending into the limiting grooves 9 are provided on the sides close to each other inside the two groups of sleeves 7, and first springs 6 connected to the limiting rods 8 are provided on the sides far from each other inside the two groups of sleeves 7.

[0028] Hinge seats are provided on the sides far from each other of the two groups of fixing rods 14 and on both sides of the collar 11, and the two groups of hinge seats on the same side cooperate with the hinge rod 13.

[0029] The sides close to each other of the two groups of limiting rods 8 and the inner sides of the two groups of limiting grooves 9 are made of arc-shaped structures, and the two arc-shaped structures cooperate with each other.

[0030] Grooves are opened at the top and bottom of the connecting arm 1, and the two groups of grooves cooperate with the plug rod 2 and the adjusting rod 4 respectively.

[0031] Working principle: When in use, the operator can first spray clean water on the mural mud layer to soften the mud layer, and then drive the latex scraper 3 to move at an inclined angle by holding the grip 5, and then realize the scraping cleaning operation of the latex scraper 3 on the mural mud layer;

[0032] When it is necessary to replace the latex scraper 3, the operator can directly pull the insertion rod 2 through the latex scraper 3. At this time, due to the arc-shaped structure design of the limit groove 9 and the limit rod 8, when the insertion rod 2 drives the limit groove 9 to move, the limit rod 8 can be pushed to move inside the sleeve 7 through the arc-shaped structure to compress the first spring 6, thereby releasing the limit on the insertion rod 2, which is convenient for the operator to replace the latex scraper 3 separately in the later stage. After the replacement is completed, through the reverse operation of the above components, the replaced latex scraper 3 can be fixed and clamped to achieve the flexibility and convenience of replacing the limit of the latex scraper 3 and reduce unnecessary resource waste;

[0033] At the same time, by pushing the collar 11 to move downward outside the connecting arm 1 to compress the second spring 12, and then the collar 11 can be used to articulate and move the articulated rod 13, so that the articulated rod 13 can pull the fixing rod 14 out of the fixing groove 10, fix the adjusting rod 4 inside the connecting arm 1, and then it is convenient for the operator to adjust the length of the connecting arm 1, so as to facilitate the later treatment of the mud layer at a higher place, reduce the number of times the operator climbs to a high place, and increase a certain safety performance in use.

[0034] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present invention.

Claims

1. A device for treating a mud layer of a mural with alkali, comprising: A connecting arm (1), characterized in that both sides of the top of the connecting arm (1) are provided with a snap-fit ​​assembly, a plug rod (2) is inserted into the top of the connecting arm (1), a latex scraper (3) is provided on the top of the plug rod (2), an adjustment rod (4) extending to the outside is inserted into the bottom of the connecting arm (1), a handle (5) is provided at the bottom of the adjustment rod (4), fixing grooves (10) are evenly provided on both sides of the adjustment rod (4), and an adjustment assembly is provided at the bottom of the outer side of the connecting arm (1); The adjusting assembly comprises a collar (11), a second spring (12), a hinged rod (13) and a fixed rod (14); the fixed rod (14) is provided with two groups, the two groups of the fixed rods (14) are located at the bottom of both sides of the connecting arm (1), and the fixed rods (14) extend to the inside of the fixed groove (10) and cooperate therewith; the collar (11) is sleeved at the bottom of the outer side of the connecting arm (1), the inner side of the collar (11) is provided with a second spring (12) connected to the connecting arm (1), both sides of the collar (11) are hingedly provided with hinged rods (13), and the other end of the hinged rod (13) is hingedly connected to the fixed rod (14); The bottom of both sides of the connecting arm (1) is provided with a limit slide groove just above the fixing rod (14), and the inner top of the limit slide groove is slidably provided with a limit slide block connected to the ring (11), and the inner bottom of the limit slide groove is provided with a spring 2 (12) connected to the limit slide block.

2. A mural mud layer alkali treatment device as claimed in claim 1, characterized in that: The engaging assembly comprises a spring (6), a sleeve (7), a limiting rod (8) and a limiting groove (9). The limiting groove (9) and the sleeve (7) are both provided in two groups. The two groups of limiting grooves (9) are opened on both sides of the insertion rod (2). The two groups of sleeves (7) are located at the top of both sides of the connecting arm (1). The two groups of sleeves (7) are provided with a limiting rod (8) extending into the limiting groove (9) on the sides close to each other. The two groups of sleeves (7) are provided with a spring (6) connected to the limiting rod (8) on the sides far away from each other.

3. The device for treating mud layer of mural with alkali as claimed in claim 1, characterized in that: The two sets of fixed rods (14) are separated from each other on one side and on both sides of the collar (11) are provided with hinge seats, and the two sets of hinge seats on the same side are matched with the hinge rods (13).

4. A mural mud layer alkali treatment device as claimed in claim 2, characterized in that: The adjacent sides of the two groups of limiting rods (8) and the inner sides of the two groups of limiting grooves (9) are both made of arc-shaped structures, and the two groups of arc-shaped structures match each other.

5. The device for treating mud layer of mural with alkali as claimed in claim 2, characterized in that: The top and bottom of the connecting arm (1) are both provided with grooves, and the two groups of grooves are matched with the inserting rod (2) and the adjusting rod (4) respectively.

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