Construction drawing storage device
By introducing a movable column and a sealed cylinder structure into the construction drawing storage device, the problems of inconvenience in retrieving construction drawings from deep within the site and the issue of them getting stuck in the hand are solved, achieving convenient retrieval and waterproof protection for the drawings.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN DAWSON ENG DESIGN CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-05
AI Technical Summary
The existing construction drawing storage device is inconvenient to retrieve from deep within the site and can easily cause hands to get stuck.
The system employs a movable column, sealing cylinder, and spring structure. By pushing the movable column, liquid is delivered to the sealing cylinder, releasing the hook restraint and popping up the top block to facilitate the removal of the drawing. The drawing is protected from moisture corrosion by a sealing ring and a protective cover.
It enables convenient retrieval of construction drawings, avoids the risk of them getting stuck, and provides waterproof protection to ensure that the drawings are not corroded by moisture. It is suitable for storing multiple drawings.
Smart Images

Figure CN224198220U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of construction drawing storage, and in particular to a construction drawing storage device. Background Technology
[0002] Construction drawings are technical documents used to guide the construction of engineering projects. They systematically express the overall layout, structural details, material specifications, equipment installation requirements, and other information of the project in graphic form. They are the key link between design intent and actual construction. Construction drawings are a standardized graphic language that accurately conveys engineering information through elements such as lines, symbols, text, and numbers.
[0003] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: In the prior art, when engineering drawings are stored in a deep location, workers need to reach deep inside to retrieve them, which is not only inconvenient but may also cause workers' hands to get stuck inside. Utility Model Content
[0004] To facilitate the retrieval of stored drawings, this application provides a construction drawing storage device.
[0005] The construction drawing storage device provided in this application adopts the following technical solution: it includes a main body, a top cover is fixedly installed on the top of the main body, a sealing ring is fixedly connected to the outer wall of the main body, a handle is fixedly connected to the right side of the main body, and a base is fixedly connected to the bottom of the main body;
[0006] The main body has a movable hole at its bottom, a movable column is slidably connected to the inner wall of the movable hole, a sealing cylinder is provided above the movable column, a conveying pipe is fixedly connected to the top of the sealing cylinder, a sealing cylinder is fixedly connected to the right side of the conveying pipe, a movable disk is slidably connected to the inner wall of the main body, a top block is fixedly connected to the top of the movable disk, and a hook is provided to the right side of the conveying pipe.
[0007] Optionally, a spring is sleeved on the outer wall of the movable column, a fixing plate is fixedly connected to the inner wall of the main body, a slot is opened at the top of the fixing plate, the inner wall of the slot is in contact with the outer wall of the movable column, the top of the spring is fixedly connected to the bottom of the fixing plate, and the bottom of the spring is fixedly connected to the bottom of the inner wall of the main body.
[0008] Optionally, a first pushing column is fixedly connected to the top of the movable column, the outer wall of the first pushing column is slidably connected to the inner wall of the first sealing cylinder, a second pushing column is slidably connected to the inner wall of the second sealing cylinder, the right side of the second pushing column is in contact with the left side of the hook, and a second spring telescopic column is fixedly connected to the right side of the hook.
[0009] Optionally, a fixing frame is fixedly connected to the inner wall of the main body near the fixing plate. A fixing groove is opened at the top of the fixing frame. The inner wall of the fixing groove is fixedly connected to the outer wall of the sealing cylinder. The bottom of the movable disk is fixedly connected to the top of the spring telescopic column. A spring telescopic column is fixedly connected to the bottom of the movable disk. The spring telescopic column is fixedly connected to the inner wall of the main body. The bottom of the fixing frame is in contact with the top of the hook.
[0010] Optionally, a fixing cylinder is fixedly connected to the inner wall of the top cover, a limiting hole is opened in the inner wall of the fixing cylinder, a base two is in contact with the inner wall of the limiting hole, and a spring plate is fixedly connected to the top of the base two.
[0011] Optionally, a protective cylinder is fixedly connected to the top of the second base, a protective cover is fixedly installed on the top of the protective cylinder, a sealing ring is fixedly connected to the bottom of the protective cover, and the bottom of the second base is in contact with the top of the top block.
[0012] Optionally, a pressure block is fixedly connected to the bottom of the top cover, the bottom of the pressure block is in contact with the top of the protective cover, and the outer wall of the spring plate is slidably connected to the inner wall of the protective cylinder.
[0013] In summary, this application includes the following beneficial technical effects:
[0014] 1. This utility model is equipped with components such as a movable column, a first sealing cylinder, and a movable disc. By pushing the movable column upward, the liquid in the first sealing cylinder is propelled, and the propelled liquid is transported to the second sealing cylinder through a delivery pipe. The increase in liquid in the second sealing cylinder causes the hook to disengage, causing the movable disc to spring upward, and the top block to lift the container storing the drawings above the opening, making it easier for workers to retrieve them. This avoids the potential hazard of workers getting their hands stuck when taking them out, thus improving the safety of the device.
[0015] 2. This utility model, by incorporating components such as a spring plate, protective cylinder, and protective cover, allows for easy placement of drawings. When the drawings need to be stored, the protective cylinder can be removed and the protective cover opened. The drawings can then be rolled up and placed inside the protective cylinder. Closing the protective cover presses the drawings down against the spring plate, making them easier to remove later. The second sealing ring provides waterproofing, protecting the drawings. Simultaneously, the first sealing ring can protect multiple protective cylinders from moisture and humidity, enabling the device to store and protect multiple drawings from external factors. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;
[0017] Figure 2 This is a schematic diagram of the structure of the sealing cylinder one in the embodiments of this application;
[0018] Figure 3 This is an embodiment of the present application. Figure 2 A magnified structural diagram of A in the middle;
[0019] Figure 4 This is a schematic diagram of the structure of the protective cylinder in an embodiment of this application.
[0020] Reference numerals: 1. Main body; 11. Top cover; 111. Sealing ring one; 12. Handle; 13. Base one; 2. Moving column; 21. Spring; 211. Pushing column one; 212. Sealing cylinder one; 22. Fixing plate; 23. Fixing frame; 24. Spring telescopic column one; 25. Moving plate; 251. Top block; 26. Conveying pipe; 261. Sealing cylinder two; 262. Pushing column two; 27. Hook; 271. Spring telescopic column two; 3. Fixing cylinder; 31. Limiting hole; 32. Base two; 33. Spring plate; 331. Protective cylinder; 34. Protective cover; 341. Sealing ring two; 35. Pressure block. Detailed Implementation
[0021] The following is in conjunction with the appendix Figures 1-4 This application will be further described in detail below. The technical solutions in the embodiments of this application will be clearly described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0022] This application discloses a construction drawing storage device. For example... Figure 1 , Figure 2 , Figure 3 As shown, the device includes a main body 1, a top cover 11 fixedly installed on the top of the main body 1, a sealing ring 111 fixedly connected to the outer wall of the main body 1, the sealing ring 111 being designed to provide waterproofing, a handle 12 fixedly connected to the right side of the main body 1, the handle 12 being designed to facilitate carrying by staff, and a base 13 fixedly connected to the bottom of the main body 1.
[0023] In this embodiment, a movable hole is provided at the bottom of the main body 1, a movable column 2 is slidably connected to the inner wall of the movable hole, a sealing cylinder 212 is provided above the movable column 2, a conveying pipe 26 is fixedly connected to the top of the sealing cylinder 212, a sealing cylinder 261 is fixedly connected to the right side of the conveying pipe 26, a movable disk 25 is slidably connected to the inner wall of the main body 1, a top block 251 is fixedly connected to the top of the movable disk 25, and a hook 27 is provided to the right side of the conveying pipe 26.
[0024] Please see Figure 4As shown, a fixed cylinder 3 is fixedly connected to the inner wall of the top cover 11. A limit hole 31 is opened on the inner wall of the fixed cylinder 3. The inner wall of the limit hole 31 contacts the base 2 32. A spring plate 33 is fixedly connected to the top of the base 2 32. The spring plate 33 is designed to facilitate the removal of the drawing. At the same time, the spring force of the spring plate 33 is not large, so as to avoid damage to the drawing.
[0025] Please see Figure 2 As shown, a spring 21 is fitted on the outer wall of the movable column 2, and a fixing plate 22 is fixedly connected to the inner wall of the main body 1. A slot is opened on the top of the fixing plate 22, and the inner wall of the slot contacts the outer wall of the movable column 2. The top of the spring 21 is fixedly connected to the bottom of the fixing plate 22, and the bottom of the spring 21 is fixedly connected to the bottom of the inner wall of the main body 1.
[0026] Please see Figure 4 As shown, a protective cylinder 331 is fixedly connected to the top of the base 2 32, and a protective cover 34 is fixedly installed on the top of the protective cylinder 331. A digital plate is set on the top of the protective cover 34. The digital plate makes it easy for staff to distinguish the placement position of different drawings. A sealing ring 2 341 is fixedly connected to the bottom of the protective cover 34. The bottom of the base 2 32 is in contact with the top of the top block 251.
[0027] Please see Figure 2 , Figure 3 As shown, a push column 211 is fixedly connected to the top of the movable column 2. The outer wall of the push column 211 is slidably connected to the inner wall of the sealing cylinder 212. The push column 211 and the sealing cylinder 212 are in a sealed and slidable state. A push column 262 is slidably connected to the inner wall of the sealing cylinder 261. The push column 262 and the sealing cylinder 261 are in a sealed state. The right side of the push column 262 is in contact with the left side of the hook 27. A spring telescopic column 271 is fixedly connected to the right side of the hook 27.
[0028] Please see Figure 4 As shown, a pressure block 35 is fixedly connected to the bottom of the top cover 11. The bottom of the pressure block 35 is in contact with the top of the protective cover 34, and the outer wall of the spring plate 33 is slidably connected to the inner wall of the protective cylinder 331.
[0029] Please see Figure 2 , Figure 3 As shown, a fixing frame 23 is fixedly connected to the inner wall of the main body 1 near the fixing plate 22. The top of the fixing frame 23 has a fixing groove. The inner wall of the fixing groove is fixedly connected to the outer wall of the sealing cylinder 212. The bottom of the movable disk 25 is fixedly connected to the top of the spring telescopic column 271. The bottom of the movable disk 25 is fixedly connected to the spring telescopic column 24. The spring telescopic column 24 is fixedly connected to the inner wall of the main body 1. The bottom of the fixing frame 23 is in contact with the top of the hook 27.
[0030] The implementation principle of a construction drawing storage device according to an embodiment of this application is as follows: First, open the top cover 11. By pushing the moving column 2 upward, the first pushing column 211 pushes the liquid in the first sealing cylinder 212. The upward-pushed liquid is transmitted to the two second sealing cylinders 261 through two conveying pipes 26. When the liquid in the two second sealing cylinders 261 increases, the two second pushing columns 262 push the two hooks 27 away from the fixed frame 23. After the hooks 27 are freed from the restriction of the fixed frame 23, the moving plate 25 and the top block 251 will spring up under the action of the first spring telescopic column 24, so that the top block 251 lifts the protective cylinder 331. At this time, the worker can take it out. When it needs to be reset, the top cover 11 is closed to make the pressure block 35 press down on several protective cylinders 331, so that the moving plate 25 drives the hooks 27 in the main body 1. Under the action of the spring 21, the movable column 2 will also be reset and re-clamped onto the fixed frame 23. The movable column 2 will also be reset under the action of the spring 21 and the liquid in the two sealing cylinders 261 will be drawn back into the sealing cylinders 261. When it is necessary to place the drawing, the protective cylinder 331 can be taken out and the protective cover 34 can be opened. The drawing can be rolled up and placed into the protective cylinder 331. Closing the protective cover 34 will cause the drawing to press down on the spring plate 33, making it easier to take it out later. Under the action of the sealing ring 241, the protective cylinder 331 will have a waterproof effect and protect the drawing. At the same time, the setting of the sealing ring 111 can protect several protective cylinders 331 to prevent them from being corroded by moisture and water vapor. This device can store several drawings at the same time and protect several drawings from external factors.
[0031] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A construction drawing storage device, comprising a main body (1), characterized in that: The main body (1) is fixedly installed with a top cover (11), a sealing ring (111) is fixedly connected to the outer wall of the main body (1), a handle (12) is fixedly connected to the right side of the main body (1), and a base (13) is fixedly connected to the bottom of the main body (1). The main body (1) has a movable hole at the bottom, and a movable column (2) is slidably connected to the inner wall of the movable hole. A sealing cylinder (212) is provided above the movable column (2). A conveying pipe (26) is fixedly connected to the top of the sealing cylinder (212). A sealing cylinder (261) is fixedly connected to the right side of the conveying pipe (26). A movable disk (25) is slidably connected to the inner wall of the main body (1). A top block (251) is fixedly connected to the top of the movable disk (25). A hook (27) is provided to the right side of the conveying pipe (26).
2. The construction drawing storage device according to claim 1, characterized in that: The outer wall of the movable column (2) is fitted with a spring (21), and the inner wall of the main body (1) is fixedly connected with a fixing plate (22). The top of the fixing plate (22) is provided with a slot, and the inner wall of the slot is in contact with the outer wall of the movable column (2). The top of the spring (21) is fixedly connected to the bottom of the fixing plate (22), and the bottom of the spring (21) is fixedly connected to the bottom of the inner wall of the main body (1).
3. The construction drawing storage device according to claim 2, characterized in that: The top of the movable column (2) is fixedly connected to a push column one (211). The outer wall of the push column one (211) is slidably connected to the inner wall of the sealing cylinder one (212). The inner wall of the sealing cylinder two (261) is slidably connected to a push column two (262). The right side of the push column two (262) is in contact with the left side of the hook (27). The right side of the hook (27) is fixedly connected to a spring telescopic column two (271).
4. The construction drawing storage device according to claim 1, characterized in that: A fixing frame (23) is fixedly connected to the inner wall of the main body (1) near the fixing plate (22). The fixing frame (23) has a fixing groove at the top. The inner wall of the fixing groove is fixedly connected to the outer wall of the sealing cylinder (212). The bottom of the moving disk (25) is fixedly connected to the top of the spring telescopic column (271). The bottom of the moving disk (25) is fixedly connected to the spring telescopic column (24). The spring telescopic column (24) is fixedly connected to the inner wall of the main body (1). The bottom of the fixing frame (23) is in contact with the top of the hook (27).
5. A construction drawing storage device according to claim 1, characterized in that: The inner wall of the top cover (11) is fixedly connected to a fixing cylinder (3), and the inner wall of the fixing cylinder (3) is provided with a limiting hole (31). The inner wall of the limiting hole (31) contacts a base (32), and the top of the base (32) is fixedly connected to a spring plate (33).
6. A construction drawing storage device according to claim 5, characterized in that: The base 2 (32) is fixedly connected to the top of the protective cylinder (331), the protective cylinder (331) is fixedly installed with the top of the protective cover (34), the bottom of the protective cover (34) is fixedly connected with the sealing ring 2 (341), and the bottom of the base 2 (32) is in contact with the top of the top block (251).
7. A construction drawing storage device according to claim 5, characterized in that: The bottom of the top cover (11) is fixedly connected to a pressure block (35), the bottom of the pressure block (35) is in contact with the top of the protective cover (34), and the outer wall of the spring plate (33) is slidably connected to the inner wall of the protective cylinder (331).