Modularized steel ward door
The modular design of the steel ward door, using standardized modular manufacturing and stable connection, solves the problems of heavy weight and difficult maintenance of steel ward doors, achieving lightweight and repairability, and reducing transportation and maintenance costs.
Patent Information
- Application Number
- CN202520406897.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing steel ward doors are large and heavy, resulting in high maintenance costs. They are also difficult to transport in parts or perform partial repairs, leading to increased transportation and maintenance costs.
The modular design is adopted, and the door panels are manufactured in a standardized modular manner. The door panels are flexibly combined and stably connected by limiting plates, connecting frames and steel plate components, which supports partial maintenance and split load-bearing and reduces the weight of the door.
It achieves lightweight, repairability, and reduced transportation costs while maintaining structural strength, adapting to different usage needs, reducing logistics pressure, and lowering maintenance costs.
Smart Images
Figure CN223838969U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel door technology, and in particular relates to a modular steel ward door. Background Technology
[0002] Steel ward doors are a type of door product specifically designed for medical institutions. They are widely used in hospital wards, outpatient clinics, corridors, and other public areas, meeting the high requirements of hospitals for durability, antibacterial properties, and fire resistance. Steel ward doors typically use high-quality cold-rolled galvanized steel sheets, with a door frame thickness generally above 1.2mm to ensure overall stability. The door frame employs a double-layer structure, with a full inner layer and a secondary outer layer, secured with fasteners. The door frame also includes an embedded sealing strip.
[0003] Currently, conventional steel ward doors are generally large and heavy, increasing transportation and handling costs. Furthermore, steel doors that have been in use for a long time may experience localized deformation or corrosion due to impacts or moisture, requiring complete replacement and resulting in high maintenance costs. This fails to adequately meet usage requirements. Therefore, we offer a modular steel ward door design based on standardized modules. This allows for partial repairs or component replacement of steel doors, saving maintenance costs. Simultaneously, the modular design enables separate load-bearing, reducing the door's weight while maintaining structural strength. It also supports batch transportation, reducing logistical pressure and fully meeting usage needs. Utility Model Content
[0004] This utility model addresses the technical problems existing in the application of steel doors mentioned above, and proposes a modular steel ward door that is reasonably designed, simple in structure, easy to process, and can be manufactured in standardized modules based on modular design. This allows for partial repair or component replacement of the steel door, saving maintenance costs. At the same time, the modular design can achieve the purpose of separate load-bearing, reducing the weight of the door body while maintaining structural strength, and supports batch transportation, reducing logistics pressure, thus fully meeting the needs of use.
[0005] To achieve the above object, the technical solution adopted by the present utility model is a modular steel ward door, including a steel door body. The steel door body includes a door panel body made in a modular manner. On the left and right sides respectively after multiple door panel bodies are connected, there are left side plates and right side plates. Above one side of the left side plate, there is an upper connecting plate. Below one side of the right side plate, there is a lower connecting plate. Above and below respectively after multiple door panel bodies are connected, there are upper mounting plates and lower mounting plates. The door panel body includes two high plates and low plates arranged side by side and designed in a high-low staggered shape. On one side of the high plate higher than the low plate, there is a fixing block. Between the high plate and the low plate below the fixing block, there is a limiting plate. Below the high plate and the low plate, there is a connecting frame designed in a shape of a reversed L. Below the connecting frame, there is a matching plate that cooperates with the limiting plate. Between the limiting plate and the connecting frame, there is a steel plate assembly.
[0006] Preferably, the steel plate assembly includes a frame designed in a shape of a Chinese character '曰'. In the gap inside the frame, there is a protective plate designed in a wavy shape. The two protective plates on the left and right are arranged in a mirror-interleaved pattern.
[0007] Preferably, on the limiting plate, there are limiting strips designed in a triangular shape. Inside the limiting plate between adjacent two limiting strips, there are dovetail grooves opened. On the matching plate, there are limiting grooves adapted to the limiting strips. On the matching plate between adjacent two limiting grooves, there are inserting strips adapted to the dovetail grooves.
[0008] Preferably, adjacent upper and lower door panel bodies are arranged in central symmetry.
[0009] Preferably, the specification of the upper connecting plate is adapted to the dimension between the fixing block and the limiting plate, and the specification of the lower connecting plate is adapted to the inner dimension of the connecting frame.
[0010] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.
[0011] 1. This utility model provides a modular steel ward door. Utilizing the modular design of the door panels, the separate design of each panel allows for standardized interfaces between adjacent panels, enabling flexible combination of the device and adaptability to different door configurations. This solves the problems of heavy weight, difficult maintenance, and high customization costs associated with existing one-piece steel door structures. Furthermore, the modular design achieves technological upgrades such as lightweighting and repairability, significantly reducing transportation costs. It adapts to different usage needs and offers strong functionality. The device is rationally designed, simple in structure, and easy to process. Based on modular design, standardized modules can be manufactured to enable partial repairs or component replacements of the steel door, saving maintenance costs. Simultaneously, the modular design allows for separate load-bearing, reducing the door's weight while maintaining structural strength, and supports batch transportation, reducing logistical pressure and fully meeting usage requirements. Attached Figure Description
[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a structural schematic diagram of a modular steel hospital ward door;
[0014] Figure 2 An exploded view of a portion of the structure of a modular steel hospital ward door;
[0015] Figure 3 This is a structural schematic diagram of the door panel.
[0016] Figure 4 This is a side view of the structure where the upper and lower door panels are to be fitted together;
[0017] Figure 5 This is a structural side view of the steel plate assembly;
[0018] In the above figures, 1. Steel door body; 2. Door panel; 21. High plate; 22. Low plate; 23. Fixing block; 24. Limiting plate; 241. Limiting strip; 242. Dovetail groove; 25. Connecting frame; 26. Matching plate; 261. Limiting groove; 262. Insertion strip; 3. Left side plate; 31. Upper connecting plate; 4. Right side plate; 41. Lower connecting plate; 5. Upper mounting plate; 6. Lower mounting plate; 7. Steel plate assembly; 71. Frame; 72. Protective plate. Detailed Implementation
[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0021] Examples, such as Figures 1-5 As shown, a modular steel ward door includes a steel door body 1. To facilitate the transportation of the steel door body 1 and address the issue of high maintenance costs, the steel door body 1 includes modularly manufactured door panels 2. After multiple door panels 2 are connected, left side panels 3 and right side panels 4 are respectively provided on the left and right sides. An upper connecting plate 31 is provided on the upper side of one side of the left side panel 3, and a lower connecting plate 41 is provided on the lower side of one side of the right side panel 4. The upper connecting plate 31 is inserted into the upper part of the multiple assembled door panels 2 along with the left side panel 3, and the lower connecting plate 41 is inserted into the upper part of the multiple assembled door panels 2 along with the right side panel 4, thus sealing the side of the door panels 2 and ensuring the integrity of the door structure. After multiple door panels 2 are connected, upper mounting plates 5 and lower mounting plates 6 are respectively provided on the upper and lower sides. The upper mounting plate 5 is installed above the multiple assembled door panels 2, and the lower mounting plate 6 is installed below the multiple assembled door panels 2, and is respectively fastened to the left side panel 3 and the right side panel 4, and then secured using bolts or other methods. The components are connected in this way to ensure the integrity of the workpiece structure and meet usage requirements. Furthermore, the door panel 2 includes two side-by-side, staggered high plates 21 and 22. A fixing block 23 is provided on one side of the high plate 21, which is higher than the low plate 22. A limiting plate 24 is provided between the high plate 21 and the low plate 22 below the fixing block 23. A connecting frame 25 in a U-shape is provided on the lower side of the high plate 21 and the low plate 22. A mechanism that cooperates with the limiting plate 24 is provided on the lower side of the connecting frame 25. A steel plate assembly 7 is provided between the mating plate 26, the limiting plate 24, and the connecting frame 25. Specifically, in the above-mentioned arrangement, the gap between the fixing block 23 and the limiting plate 24 of one door panel 2 allows the connecting frame 25 of the upper door panel 2 to enter, and the gap at the connecting frame 25 of the upper door panel 2 allows the fixing block 23 of the lower door panel 2 to enter. In this way, the connection between the upper and lower door panels 2 is more stable, ensuring that it has a good performance and meets the usage requirements.
[0022] In the above process: By using the established door panel body 2, which adopts a modular design. Under the split design of each door panel body 2, a standardized interface is provided between adjacent two door panel bodies 2, achieving flexible combination of the device to a certain extent and adapting to the composition of different door bodies, solving the problems of the existing one-piece steel door structure such as heavy weight, difficult maintenance, and high customization cost. At the same time, the modular design also realizes technical upgrades such as lightweight and reparability, greatly reducing the transportation cost, adapting to different usage requirements, and having strong usage functionality. This device is reasonably designed, has a simple structure, is convenient for processing, and can, on the premise of modular design, produce standardized modules to achieve local repair or component replacement of the steel door, saving maintenance costs. At the same time, the modular design can achieve the purpose of split load-bearing, reduce the self-weight of the door body, maintain the structural strength, support batch transportation, reduce the logistics pressure, and fully meet the usage requirements.
[0023] To ensure that the door panel body 2 has good protection performance, the steel plate assembly 7 includes a frame 71 designed in a "曰" shape. A protection plate 72 designed in a wavy shape is arranged in the gap inside the frame 71. The left and right two protection plates 72 are arranged in a mirror-interleaved manner. Among them, for the established frame 71 and protection plate 72, their materials are the same as those of the steel door in the prior art to ensure the usage effect of the steel door made. Specifically described as: For the protection plate 72 designed in a wavy shape, it is composed of multiple plate monomers designed in an arc shape, and the adjacent upper and lower two plate monomers are connected end to end to form the wavy protection plate 72. The bending positions of the left and right two protection plates 72 correspond to the arc positions, ensuring the stability of the workpiece after their cooperation. At the same time, the gap formed between the left and right two protection plates 72 gives the workpiece certain buffering performance, greatly improving the usage strength of the door panel body 2 and guaranteeing the usage requirements.
[0024] To further improve the tightness of the cooperation between equipment components and ensure the stability of the connection, there are limit strips 241 designed in a triangular shape on the limit plate 24. A dovetail groove 242 is opened in the limit plate 24 between adjacent two limit strips 241. A limit groove 261 adapted to the limit strip 241 is opened on the mating plate 26, and a plug-in strip 262 adapted to the dovetail groove 242 is arranged on the mating plate 26 between adjacent two limit grooves 261. Specifically described as: When installing the upper and lower two door panel bodies 2, first ensure that their placement methods are centrosymmetric, then make the fixed block 23 of one door panel body 2 correspond to the connection frame 25 of the other door panel body 2, and then insert them horizontally to complete the connection of the door panel body 2. The operation is simple and convenient, and the upper and lower two door panel bodies 2 have the same specifications, which is convenient for mass production. At the same time, when partial damage occurs to the door body subsequently, it can also achieve adaptable repair or replacement, saving costs and meeting the usage requirements.
[0025] To ensure the tight fit of each door panel 2, adjacent upper and lower door panels 2 are arranged in a centrally symmetrical manner. That is to say, the upper and lower door panels 2 are arranged in a centrally symmetrical manner and are inserted in a sliding manner, so that the connecting frame 25 and the fixing block 23 can be engaged in a gripping manner, which greatly improves the stability of the connection between equipment components and provides convenient conditions for subsequent maintenance or replacement.
[0026] To further improve the rationality of the device setup, the specifications of the upper connecting plate 31 are adapted to the dimensions of the fixing block 23 and the limiting plate 24, and the specifications of the lower connecting plate 41 are adapted to the inner dimensions of the connecting frame 25. Specifically, after multiple door panels 2 are arranged and connected sequentially from top to bottom, the upper connecting plate 31 and the lower connecting plate 41 are inserted into the corresponding positions on both sides of the formed workpiece. At the same time, the sides of the door panel 2 are closed with the help of the left side plate 3 and the right side plate 4 to ensure the integrity of its structure. Of course, the establishment of the upper connecting plate 31 and the lower connecting plate 41 can ensure the stability of the door panel 2. Finally, it is stably constructed with the installation plate to ensure its functionality and meet the usage requirements.
[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A modular steel ward door, comprising a steel door body, characterized in that, The steel door body includes door panels manufactured in a modular manner. Left and right side plates are respectively arranged on the left and right sides after multiple door panels are connected. An upper connecting plate is arranged above one side of the left side plate, and a lower connecting plate is arranged below one side of the right side plate. Upper and lower mounting plates are respectively arranged on the upper and lower sides after multiple door panels are connected. The door panel includes a high plate and a low plate which are arranged side by side in a staggered height pattern. A fixing block is arranged on one side of the high plate above the low plate. A limiting plate is arranged between the high plate and the low plate below the fixing block. A connecting frame designed in a shape of a "J" is arranged on the lower sides of the high plate and the low plate. A matching plate adapted to the limiting plate is arranged on the lower side of the connecting frame. A steel plate assembly is arranged between the limiting plate and the connecting frame.
2. A modular steel ward door according to claim 1, characterized in that, The steel plate assembly includes a frame designed in a shape of a "曰" character. A protective plate designed in a wavy shape is arranged in the gap inside the frame. The left and right protective plates are arranged in a mirror-interleaved pattern.
3. A modular steel ward door according to claim 2, characterized in that, Limiting strips designed in a triangular shape are arranged on the limiting plate. A dovetail groove is formed in the limiting plate between adjacent two limiting strips. A limiting groove adapted to the limiting strip is formed on the matching plate. A plugging strip adapted to the dovetail groove is arranged on the matching plate between adjacent two limiting grooves.
4. A modular steel ward door according to claim 1, characterized in that, Adjacent upper and lower door panels are arranged in a central symmetry pattern.
5. A modular steel ward door according to claim 4, characterized in that, The specification of the upper connecting plate is adapted to the dimension between the fixing block and the limiting plate. The specification of the lower connecting plate is adapted to the inner dimension of the connecting frame.