Drawing collection device for architectural design
The drawing collection device with a three-layer drawer design and ventilation components solves the problems of damage and difficulty in retrieval caused by mismatched drawing storage in the prior art, and achieves efficient drawing management and storage.
Patent Information
- Application Number
- CN202423151655.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing drawing collection devices lack specialized collection designs for specific drawings, resulting in mismatched storage conditions and damage to some drawings, and the general collection method reduces retrieval efficiency.
It adopts a three-layer drawer design, which is used to store printing paper, drawing paper and printing paper respectively. The ventilation components and limit parts ensure that the storage conditions of each type of drawing match. It includes vents and isolation nets to prevent moisture and mildew, and limit parts to prevent drawers from falling off.
It realizes the classified collection of drawings, improves the efficiency of retrieval and collection quality, reduces the risk of drawing damage, and optimizes space utilization and management efficiency.
Smart Images

Figure CN223479625U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drawing collection technology, and in particular to a drawing collection device for architectural design. Background Technology
[0002] Architectural design refers to the process by which designers, before construction begins, comprehensively envision and devise solutions to potential problems that may arise during construction and use, based on the construction tasks. These solutions are then expressed in drawings and documents. These drawings and documents serve as the common basis for material preparation, construction organization, and the coordination and cooperation among various trades during the fabrication and construction process. In order to provide accurate guidance during subsequent construction, ensure construction quality and safety, and provide important references for later maintenance and renovation, it is necessary to preserve architectural design drawings. Therefore, the preservation of architectural drawings is of great importance in architectural design.
[0003] Most existing drawing collection devices lack specific designs for collecting particular drawings. They generally collect different types of drawings together in a general way. While this general collection simplifies the collection process to some extent, it often presents many problems. For example, some drawings may require special protection such as moisture, fire, and sun protection, while others may not be so sensitive to these conditions. Collecting them together may cause some drawings to be damaged due to incompatible storage conditions, thus greatly reducing the quality of the collection. Furthermore, the general collection method makes it difficult to retrieve drawings, especially when a specific type of drawing needs to be found quickly. This may require more time and effort to search and filter, which not only reduces work efficiency but may also affect the subsequent construction progress, resulting in poor practicality. Utility Model Content
[0004] The purpose of this invention is to address the problem that existing drawing collection devices mostly adopt a general centralized collection method, which reduces the quality of drawing collection and the efficiency of drawing retrieval. Therefore, this invention proposes a drawing collection device for architectural design.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A device for storing architectural design drawings includes a housing, with a through-hole at the front end of the housing, and the interior of the housing is connected to the outside through the through-hole. The device also includes:
[0007] The storage and placement mechanism includes three sets of first drawers, each containing printing paper. First pulley sets are installed on both sides of each first drawer near the bottom edge. Three sets of first sliding grooves are provided on the inner sidewalls of both sides of the outer casing to cooperate with the first pulley sets on the three sets of first drawers. All three sets of first drawers are slidably connected to the first sliding grooves on the outer casing via the first pulley sets. A ventilation component is provided on both the outer casing and the first drawers to allow air circulation inside the first drawers. An installation groove is provided at the front end of each of the three sets of first drawers.
[0008] The placement assembly includes two sets of second drawers, each with a second set of pulleys on both sides. The inner walls of both sides of the first drawer have two sets of third slide grooves that mate with the second pulleys on the two sets of second drawers. Both sets of second drawers are slidably connected to the third slide grooves on the first drawer via the second pulleys. The upper second drawer contains drawing paper, and the lower second drawer contains blueprint paper. Limiting components are provided on both the second pulleys and the third slide grooves to prevent the second drawers from falling off when pulled. Two sets of limiting and fixing components are symmetrically arranged at the front ends of the first drawer and the two sets of second drawers to limit and fix the two sets of second drawers to the first drawer.
[0009] Preferably, the ventilation assembly includes two sets of first ventilation openings and multiple sets of second ventilation openings. The two sets of first ventilation openings are symmetrically opened at the top of the outer casing, and multiple sets of through holes are opened through the inner wall of the side facing inward of the two sets of first ventilation openings. The multiple sets of second ventilation openings are symmetrically opened through the inner side walls on both sides of the first drawer, and the positions of the multiple sets of second ventilation openings correspond to the positions of the multiple sets of through holes. An isolation net is installed at the top opening of the two sets of first ventilation openings, and the isolation nets are filled with desiccant.
[0010] Preferably, multiple sets of third ventilation openings are provided through the bottom wall of each of the three sets of first drawers, and the interior of each of the three sets of first drawers is connected to the interior of the mounting groove through the third ventilation openings. Multiple sets of fourth ventilation openings are provided through the bottom wall of each of the two sets of second drawers, and a support net is installed on the bottom wall of each of the two sets of second drawers. The support net is located above the fourth ventilation openings, and the drawing paper and blueprint paper are placed on the support nets in the two sets of second drawers respectively.
[0011] Preferably, the limiting component includes a limiting block, which is fixedly installed on the second pulley group and is located away from the opening of the mounting groove. A second slot is provided on the inner side wall of the third sliding groove, and the limiting block is slidably connected in the second slot.
[0012] Preferably, the limiting and fixing component includes three sets of second slide grooves, which are respectively opened at the front end of the first drawer and the two sets of second drawers. The positions of the second slide grooves on the first drawer and the two sets of second drawers correspond to each other. The three sets of second slide grooves are interconnected, and a locking block is slidably connected in the three sets of second slide grooves. The length of the locking block is greater than the length of the second slide groove on the two sets of second drawers, and the length of the locking block is less than the length of the second slide groove on the first drawer.
[0013] Preferably, two sets of inserts are symmetrically installed at the top and bottom of the card block. Two sets of first card slots are provided on the bottom wall of the mounting groove opening to cooperate with the two sets of inserts at the bottom of the card block. Two other sets of first card slots are provided on the top wall of the second slide groove on the first drawer to cooperate with the two sets of inserts at the top of the card block. The card block is inserted into the two sets of first card slots on the mounting groove through the inserts.
[0014] Compared with the prior art, the advantages of this utility model are:
[0015] 1. This utility model, through the arrangement of the first drawer and placement components in the storage and placement mechanism, enables the classified storage of printing paper, drawing paper, and blueprint paper, thereby effectively ensuring the efficiency of accessing the drawings. Furthermore, through the arrangement of the ventilation component and the third ventilation vent on the first drawer, as well as the fourth ventilation vents on the two sets of second drawers, both the first and second drawers can be kept in a ventilated state, thereby effectively preventing problems such as dampness and mold growth in the drawings in the first and second drawers due to prolonged sealing, and thus effectively ensuring the quality of storage.
[0016] 2. By setting an isolation net on the first ventilation opening, this utility model can filter the air entering the first ventilation opening, preventing dust and debris in the air from entering the first ventilation opening. Furthermore, by setting a desiccant in the isolation net, it can prevent the air entering the first ventilation opening from being too humid (i.e., prevent dust and debris in the air and excessively humid air from entering the first drawer), thereby further preventing the printing paper in the first drawer from getting damp, thus ensuring the quality of the stored printing paper.
[0017] 3. This utility model, through the arrangement of two sets of second drawers, can store drawing paper and blueprinting paper according to their different characteristics. Due to the physical properties of drawing paper and the ink used in it, it requires more ventilation than blueprinting paper. Therefore, it is placed in the upper second drawer (the upper second drawer has better ventilation because it is closer to the third ventilation opening than the lower second drawer). Blueprinting paper, due to its material, needs to be protected from light, so it is placed in the lower second drawer to minimize the possibility of light exposure. This design and storage method not only meets the different needs of drawing paper and blueprinting paper for ventilation and light protection, but also avoids problems such as paper deformation, sticking, or mold caused by excessive air sealing, thus effectively ensuring the storage quality of drawing paper and blueprinting paper.
[0018] 4. This utility model, with its relatively small storage space in two sets of second drawers, fully considers the low utilization rate of drawing paper and blueprint paper in actual use. This design not only optimizes space utilization and saves costs, but also improves management efficiency and reduces the risk of damage to drawings. Furthermore, the integrated three-layer design (i.e., two sets of second drawers are set on the first drawer) allows for more detailed classification compared to designing three drawers. In complex office or work environments, this detailed classification helps maintain the orderliness of items, enabling employees to find the required drawings more quickly, thereby improving the efficiency of drawing retrieval and ultimately improving work efficiency.
[0019] 5. This utility model, through the setting of the limiting component, can prevent the second drawer from accidentally falling off due to improper operation or external factors when it is pulled. Furthermore, through the setting of the limiting and fixing component, the two sets of second drawers can be limited and fixed on the first drawer, thereby improving the safety of the second drawer. When the second drawer is closed, the limiting and fixing component can ensure that the second drawer and the first drawer are tightly fitted together. This tight fit design not only prevents dust and debris from entering, but also effectively prevents the drawings in the second drawer from falling out of the gaps. Attached Figure Description
[0020] Figure 1 This is a side view of the structure of a drawing storage device for architectural design proposed in this utility model;
[0021] Figure 2 This is a schematic diagram of the structure in which the first ventilation opening and the outer shell of a drawing storage device for architectural design proposed in this utility model cooperate with each other.
[0022] Figure 3 A schematic diagram of the structure of the first drawer and the second ventilation opening of a building design drawing storage device proposed in this utility model;
[0023] Figure 4 This utility model provides a schematic diagram of the structure in which the second ventilation opening and the second ventilation opening cooperate with each other in a device for storing architectural design drawings.
[0024] Figure 5 for Figure 4 Schematic diagram of the overall structure of prescription A
[0025] Figure 6 This utility model provides a schematic diagram of the structure in which the first drawer and the third ventilation opening of a drawing storage device for architectural design are mutually coordinated.
[0026] Figure 7 for Figure 6 Enlarged structural diagram at point B;
[0027] Figure 8 This utility model presents a schematic diagram of the interaction between the second pulley group and the limiting block in a device for storing architectural design drawings.
[0028] In the diagram: 1. Outer shell; 2. Isolation net; 3. First vent; 4. First slide rail; 5. First drawer; 6. Second vent; 7. Third vent; 8. First pulley block; 9. First slot; 10. Locking block; 11. Second slide rail; 12. Second drawer; 13. Second pulley block; 14. Third slide rail; 15. Second slot; 16. Limiting block; 17. Fourth vent; 18. Support net. Detailed Implementation
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0030] Reference Figures 1 to 4A device for storing architectural design drawings includes a housing 1 with a through-hole at its front end, connecting the interior of the housing 1 to the outside. Inside the housing 1 is a storage mechanism for storing the drawings. The storage mechanism includes three sets of first drawers 5, each containing printing paper. First pulley sets 8 are installed on both sides of each first drawer near the bottom edge. The first pulley sets 8 are existing technology, and their specific structural design will not be described here. Three sets of first sliding grooves 4 are formed on the inner sidewalls of both sides of the housing 1, cooperating with the first pulley sets 8 on the three sets of first drawers 5. All three sets of first drawers 5 are connected by the first pulley sets. 8 is slidably connected to the first groove 4 on the outer shell 1. The outer shell 1 and the first drawer 5 are jointly provided with a ventilation component to allow air circulation inside the first drawer 5. The ventilation component includes two sets of first ventilation openings 3 and multiple sets of second ventilation openings 6. The two sets of first ventilation openings 3 are symmetrically opened at the top of the outer shell 1, and multiple sets of through holes are opened through the inner wall of the side of the two sets of first ventilation openings 3 facing inward. The multiple sets of second ventilation openings 6 are symmetrically opened through the inner side walls on both sides of the first drawer 5, and the positions of the multiple sets of second ventilation openings 6 correspond to the positions of the multiple sets of through holes. An isolation net 2 is installed at the top opening of the two sets of first ventilation openings 3, and the two sets of isolation nets 2 are filled with desiccant.
[0031] When storing printing paper, first pull the first drawer 5. At this time, the first pulley group 8 on both sides of the first drawer 5 will slide inside the first slide groove 4. Due to the design of the first slide groove 4, the first drawer 5 will not slip. Then, put the printing paper into the first drawer 5. If the printing paper is stored in a closed, poorly ventilated environment for a long time, it is easy to get damp, which may cause it to deform, stick together, or even mold. However, through the first ventilation opening 3 and through hole on the outer shell 1 and the second ventilation opening 6 on the first drawer 5, outside air can enter the first drawer 5, thereby maintaining its ventilation state, effectively reducing the humidity inside the drawer, and keeping the printing paper in the first drawer 5 dry and preventing it from getting damp. The isolation mesh 2 can filter the air entering the first ventilation opening 3, preventing dust and debris in the air from entering the first ventilation opening 3. The desiccant in the isolation mesh 2 can prevent the air entering the first ventilation opening 3 from being too humid, thereby further preventing the printing paper in the first drawer 5 from getting damp, thus ensuring the quality of the stored printing paper.
[0032] Reference Figures 1 to 8Each of the three sets of first drawers 5 has a mounting groove at its front end. Multiple sets of third ventilation openings 7 are drilled through the bottom wall of each of the three sets of first drawers 5. The interior of each of the three sets of first drawers 5 is connected to the interior of the mounting groove through the third ventilation openings 7. The mounting groove contains a placement assembly for holding drawing paper and blueprint paper. The placement assembly includes two sets of second drawers 12. Each of the two sets of second drawers 12 has a second pulley assembly 13 installed on both sides. The second pulley assembly 13 is existing technology, and its specific structural design will not be described in detail here. The inner side walls of both sides of the first drawer 5 have second pulleys that connect with the two sets of second drawers 12. The two sets of third slide grooves 14 that cooperate with the wheel set 13, and the two sets of second drawers 12 are all slidably connected to the third slide grooves 14 on the first drawer 5 through the second pulley set 13. The upper second drawer 12 contains drawing paper, and the lower second drawer 12 contains blueprint paper. Multiple sets of fourth ventilation openings 17 are opened through the bottom wall of the two sets of second drawers 12, and a support net 18 is installed on the bottom wall of the two sets of second drawers 12. The support net 18 is located above the fourth ventilation openings 17. The drawing paper and blueprint paper are placed on the support net 18 in the two sets of second drawers 12 respectively.
[0033] Reference Figures 3 to 8 The second pulley group 13 and the third slide rail 14 are jointly provided with limiting components to prevent the second drawer 12 from falling off when it is pulled. The limiting component includes a limiting block 16, which is fixedly installed on the second pulley group 13 and is located away from the opening of the mounting groove. The inner side wall of the third slide rail 14 is provided with a second slot 15, and the limiting block 16 is slidably connected in the second slot 15. The front ends of the first drawer 5 and the two sets of second drawers 12 are symmetrically provided with two sets of limiting and fixing components to limit and fix the two sets of second drawers 12 on the first drawer 5. The limiting and fixing components include three sets of second slide rails 11, which are respectively opened at the front ends of the first drawer 5 and the two sets of second drawers 12. The positions of the second slide grooves 11 on drawer 5 and the two sets of second drawers 12 correspond to each other. The three sets of second slide grooves 11 are interconnected, and the three sets of second slide grooves 11 are slidably connected with a locking block 10. The length of the locking block 10 is greater than the length of the second slide grooves 11 on the two sets of second drawers 12, and the length of the locking block 10 is less than the length of the second slide groove 11 on the first drawer 5. Two sets of inserts are symmetrically installed at the top and bottom of the locking block 10. Two sets of first slots 9 are opened on the bottom wall of the mounting groove opening to cooperate with the two sets of inserts at the bottom of the locking block 10. Two other sets of first slots 9 are opened on the top wall of the second slide groove 11 on the first drawer 5 to cooperate with the two sets of inserts at the top of the locking block 10. The locking block 10 is inserted into the two sets of first slots 9 on the mounting groove through the inserts.
[0034] When it is necessary to store drawing paper and blueprint paper, first push the locking block 10 upward to disengage it from the first locking slot 9 below. Then slide the locking block 10 in the second slide groove 11 so that the locking block 10 is locked in the first locking slot 9 on the inner top wall of the second slide groove 11 (the second slide groove 11 is located on the first drawer 5). Then pull out the second drawer 12. At this time, the second pulley group 13 on both sides of the second drawer 12 will slide. A limit block 16 is set on the outside of the second pulley group 13. The second pulley group 13 will slide in the third slide groove 14, and the limit block 16 will slide in the second locking slot 15. Its function is to prevent the second drawer 12 from falling out accidentally due to improper operation or external factors when pulling it out.
[0035] When outside air enters the first drawer 5, the third vent 7 guides the air downwards, allowing it to enter the upper second drawer 12. Since the second drawer 12 has a fourth vent 17, air can circulate between the upper and lower drawers, preventing excessive air tightness (i.e., avoiding deformation, sticking, or mold growth of the drawing paper and blueprint paper inside). Due to the physical properties of the drawing paper and the ink used, it requires more ventilation than blueprint paper, therefore it is placed in a... The second drawer 12 at the top (which has better ventilation than the second drawer 12 at the bottom because it is closer to the third vent 7) is used for the blueprinting paper, which needs to be kept away from light due to its material (the images on the blueprinting paper are formed by photosensitive materials and are sensitive to light). Therefore, it is placed in the second drawer 12 at the bottom to minimize the possibility of light exposure. This design and storage method not only meets the different needs of drawing paper and blueprinting paper for ventilation and light protection, but also avoids problems such as paper deformation, sticking, or mold caused by excessive air sealing, thus effectively ensuring the quality of the collection of drawing paper and blueprinting paper.
[0036] Compared to three drawers, the integrated three-layer design of this storage device allows for more detailed categorization. Taking drawings as an example, each compartment can be further subdivided according to factors such as project, date, or designer. Each cabinet can also have different thematic categories. This partitioning method helps maintain the order of items in complex office or work environments, thereby improving the efficiency of retrieving drawings and thus improving work efficiency. Since the utilization rate of drawing paper and blueprinting paper is not as high as that of printing paper, the storage space is relatively small. Storing drawing paper and blueprinting paper in a relatively small space can not only optimize space utilization and save costs, but also improve management efficiency and reduce the risk of damage to drawings.
[0037] In this utility model, existing design drawings are generally divided into three types: printing paper, drawing paper, and blueprinting paper. When the printing paper needs to be stored, first pull the first drawer 5. At this time, the first pulley group 8 on both sides of the first drawer 5 will slide inside the first slide groove 4. Due to the design of the first slide groove 4, the first drawer 5 will not slip. Then, the printing paper can be put into the first drawer 5.
[0038] When it is necessary to store drawing paper and blueprint paper, first push the locking block 10 upward to disengage it from the first locking slot 9 below. Then slide the locking block 10 in the second slide groove 11 so that the locking block 10 is locked in the first locking slot 9 on the inner top wall of the second slide groove 11 (the second slide groove 11 is located on the first drawer 5). Then pull out the second drawer 12. At this time, the second pulley group 13 on both sides of the second drawer 12 will slide. A limit block 16 is set on the outside of the second pulley group 13. The second pulley group 13 will slide in the third slide groove 14, and the limit block 16 will slide in the second locking slot 15. Its function is to prevent the second drawer 12 from falling out accidentally due to improper operation or external factors when pulling it out.
[0039] If printing paper is stored in a closed, poorly ventilated environment for a long time, it is prone to moisture absorption, which can lead to deformation, sticking, or even mold. However, the first ventilation opening 3 and through holes on the outer casing 1 and the second ventilation opening 6 on the first drawer 5 allow outside air to enter the first drawer 5, thus maintaining ventilation inside the drawer. This effectively reduces the humidity inside the drawer and keeps the printing paper inside the first drawer 5 dry, preventing it from getting damp. The isolation mesh 2 filters the air entering the first ventilation opening 3, preventing dust and debris from entering. Furthermore, the desiccant inside the isolation mesh 2 prevents the air entering the first ventilation opening 3 from becoming too humid, further preventing the printing paper inside the first drawer 5 from getting damp, thereby ensuring the quality of the stored printing paper.
[0040] When outside air enters the first drawer 5, the third vent 7 guides the air downwards, allowing it to enter the upper second drawer 12. Since the second drawer 12 has a fourth vent 17, air can circulate between the upper and lower drawers, preventing excessive air tightness (i.e., avoiding deformation, sticking, or mold growth of the drawing paper and blueprint paper inside). Due to the physical properties of the drawing paper and the ink used, it requires more ventilation than blueprint paper, therefore it is placed in a... The second drawer 12 at the top (which has better ventilation than the second drawer 12 at the bottom because it is closer to the third vent 7) is used for the blueprinting paper, which needs to be kept away from light due to its material (the images on the blueprinting paper are formed by photosensitive materials and are sensitive to light). Therefore, it is placed in the second drawer 12 at the bottom to minimize the possibility of light exposure. This design and storage method not only meets the different needs of drawing paper and blueprinting paper for ventilation and light protection, but also avoids problems such as paper deformation, sticking, or mold caused by excessive air sealing, thus effectively ensuring the quality of the collection of drawing paper and blueprinting paper.
[0041] Compared to three drawers, the integrated three-layer design of this storage device allows for more detailed categorization. Taking drawings as an example, each compartment can be further subdivided according to factors such as project, date, or designer. Each cabinet can also have different thematic categories. This partitioning method helps maintain the order of items in complex office or work environments, thereby improving the efficiency of retrieving drawings and thus improving work efficiency. Since the utilization rate of drawing paper and blueprinting paper is not as high as that of printing paper, the storage space is relatively small. Storing drawing paper and blueprinting paper in a relatively small space can not only optimize space utilization and save costs, but also improve management efficiency and reduce the risk of damage to drawings.
[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A device for storing architectural design drawings, comprising a shell (1), wherein the front end of the shell (1) is provided with a through opening, and the interior of the shell (1) is connected to the outside through the through opening, characterized in that, Also includes: The storage and placement mechanism includes three sets of first drawers (5), each containing printing paper. First pulley sets (8) are installed on both sides of the first drawers (5) near the bottom edge. Three sets of first sliding grooves (4) are provided on the inner side walls of both sides of the outer shell (1) to cooperate with the first pulley sets (8) on the three sets of first drawers (5). The three sets of first drawers (5) are slidably connected to the first sliding grooves (4) on the outer shell (1) through the first pulley sets (8). Ventilation components are provided on both the outer shell (1) and the first drawers (5) to allow air circulation inside the first drawers (5). The front end of each of the three sets of first drawers (5) is provided with an installation groove. The placement component includes two sets of second drawers (12). Each set of second drawers (12) is equipped with a second pulley group (13) on both sides. The inner sidewalls of both sides of the first drawer (5) are provided with two sets of third slide grooves (14) that cooperate with the second pulley groups (13) on the two sets of second drawers (12). The two sets of second drawers (12) are slidably connected to the third slide grooves (14) on the first drawer (5) through the second pulley groups (13). The upper second drawer (12) contains drawing paper, and the lower second drawer (12) contains blueprint paper. The second pulley groups (13) and the third slide grooves (14) are provided with limit components to prevent the second drawers (12) from falling off when they are pulled. The front ends of the first drawer (5) and the two sets of second drawers (12) are symmetrically provided with two sets of limit fixing components to limit and fix the two sets of second drawers (12) on the first drawer (5).
2. The architectural design drawing storage device according to claim 1, characterized in that, The ventilation assembly includes two sets of first ventilation openings (3) and multiple sets of second ventilation openings (6). The two sets of first ventilation openings (3) are symmetrically opened at the top of the outer shell (1), and multiple sets of through holes are opened through the inner wall of the inner side of the two sets of first ventilation openings (3). The multiple sets of second ventilation openings (6) are symmetrically opened through the inner side walls of the two sides of the first drawer (5), and the positions of the multiple sets of second ventilation openings (6) correspond to the positions of the multiple sets of through holes. An isolation net (2) is installed at the top opening of the two sets of first ventilation openings (3), and the isolation nets (2) are filled with desiccant.
3. The architectural design drawing storage device according to claim 1, characterized in that, Multiple sets of third ventilation openings (7) are provided through the bottom wall of the three sets of first drawers (5), and the interior of the three sets of first drawers (5) is connected to the interior of the mounting groove through the third ventilation openings (7). Multiple sets of fourth ventilation openings (17) are provided through the bottom wall of the two sets of second drawers (12), and a support net (18) is installed on the bottom wall of the two sets of second drawers (12). The support net (18) is located above the fourth ventilation openings (17), and the drawing paper and blueprint paper are placed on the support net (18) in the two sets of second drawers (12).
4. The architectural design drawing storage device according to claim 1, characterized in that, The limiting component includes a limiting block (16), which is fixedly installed on the second pulley group (13) and the limiting block (16) is located away from the opening of the mounting groove. A second slot (15) is provided on the inner side wall of the third sliding groove (14), and the limiting block (16) is slidably connected in the second slot (15).
5. A device for storing architectural design drawings according to claim 1, characterized in that, The limiting and fixing component includes three sets of second slide grooves (11). The three sets of second slide grooves (11) are respectively opened at the front end of the first drawer (5) and the two sets of second drawers (12). The positions of the second slide grooves (11) on the first drawer (5) and the two sets of second drawers (12) correspond to each other. The three sets of second slide grooves (11) are interconnected, and a locking block (10) is slidably connected in the three sets of second slide grooves (11). The length of the locking block (10) is greater than the length of the second slide grooves (11) on the two sets of second drawers (12), and the length of the locking block (10) is less than the length of the second slide grooves (11) on the first drawer (5).
6. The architectural design drawing storage device according to claim 5, characterized in that, The top and bottom of the card block (10) are symmetrically equipped with two sets of inserts. The bottom wall of the mounting groove opening is provided with two sets of first card slots (9) that cooperate with the two sets of inserts at the bottom of the card block (10). The top wall of the second slide groove (11) on the first drawer (5) is provided with another two sets of first card slots (9) that cooperate with the two sets of inserts at the top of the card block (10). The card block (10) is inserted into the two sets of first card slots (9) on the mounting groove through the inserts.