Energy storage box door structure for improving falling of box door
By installing an adjustable-height door support assembly on the inside of the energy storage container door, the problem of the energy storage container door sagging and deforming has been solved, the difficulty of opening and closing has been improved, and the convenience and safety of operation and maintenance have been enhanced.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FUJIAN ZHONGJI NEW ENERGY TECH CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-05-01
AI Technical Summary
The electrical compartment doors of energy storage containers are prone to sagging and deformation under long-term use or when the container is under heavy load, which can lead to increased resistance or jamming when opening and closing, affecting the convenience and safety of operation and maintenance.
A door support assembly is installed on the lower inner side of the hatch, including a door support sealing plate, a door support fixing plate, and a door support. These are connected by bolts to form a three-layer support structure. When the hatch is closed, the assembly cooperates with the door support action block below the hatch. The height of the door support is adjustable to adapt to different environments.
It effectively controls hatch deformation, prevents difficulty in opening and closing, improves the ease of use and safety of hatch operation, and adapts to more usage environments.
Smart Images

Figure CN224187400U_ABST
Abstract
Description
A storage tank door structure for improving door sagging Technical Field
[0001] This utility model relates to the field of energy storage box door technology, specifically to an energy storage box door structure for improving the effect of door sagging. Background Technology
[0002] In practical applications of energy storage containers, the electrical compartment door structure is weaker than traditional locking bar doors. Under long-term use or heavy loads on the container, the door is prone to sagging and deformation. When the deformation exceeds a certain threshold, it will increase the resistance to opening and closing the door, and may even cause it to jam and fail to open or close normally, seriously affecting the convenience of operation and maintenance and the safety of use of the energy storage equipment.
[0003] In summary, to address the aforementioned problems, we propose a storage tank door structure to mitigate door sagging. Summary of the Invention
[0004] The purpose of this invention is to provide a storage box door structure for improving door sagging, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An energy storage tank door structure for improving door sagging includes an energy storage tank body and a hatch hinged to the energy storage tank body. A door support assembly is provided on the lower inner side of the hatch, and the door support assembly includes a door support sealing plate, a door support fixing plate, and a door support.
[0007] The door support sealing plate is welded to the lower inner side of the hatch, the door support fixing plate is fixed to the door support sealing plate by locking components, and the door support is installed on the door support fixing plate by locking components;
[0008] A door support block is welded to the energy storage box below the hatch, and the door support and the door support block form a mating structure when the hatch is closed and locked.
[0009] The height of the door support is adjustable.
[0010] Preferably, the door support plate is fixedly connected to the lower inner side of the hatch by welding.
[0011] Preferably, the door support fixing plate and the door support sealing plate, as well as the door support and the door support fixing plate, are fixedly connected by bolt locking components.
[0012] Preferably, the door support block is welded to the bottom side beam below the hatch.
[0013] Preferably, the height adjustment method of the door support is a bolt adjustment structure, which changes the relative position of the door support and the door support fixing plate by adjusting the bolt.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This invention improves the problem of difficulty in opening and closing the hatch after deformation. The original hatch structure will sag and deform after the container is loaded. After the deformation reaches a certain extent, it will be difficult to open and close the hatch. After adding a door support, the amount of sag and deformation of the hatch will be effectively controlled, so that the deformation of the hatch will not reach the level of difficulty in opening and closing the hatch. The height of the door support is adjustable, which can adapt to more usage environments and improve the problem of difficulty in opening and closing the hatch after sag. Attached Figure Description
[0016] Figure 1 is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 is a front structural diagram of this utility model;
[0018] Figure 3 is a side view of the present invention.
[0019] Figure 4 is a schematic diagram of the door support structure of this utility model;
[0020] Figure 5 is a partially enlarged structural schematic diagram of point A in Figure 1 of this utility model;
[0021] Figure 6 is a partially enlarged structural schematic diagram of section B in Figure 2 of this utility model;
[0022] Figure 7 is a partially enlarged structural diagram of point C in Figure 3 of this utility model.
[0023] In the picture:
[0024] 1. Cabin door; 2. Door support sealing plate; 3. Door support fixing plate; 4. Door support; 5. Door support action block; 6. Bottom side beam. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please refer to Figures 1-7. An energy storage box door structure for improving the sagging of the box door includes an energy storage box body and a door 1 hinged to the energy storage box body. A door support assembly is provided on the lower inner side of the door 1. The door support assembly includes a door support sealing plate 2, a door support fixing plate 3 and a door support 4.
[0027] Door support plate 2 is welded to the lower inner side of hatch 1. Door support plate 2 is fixedly connected to the lower inner side of hatch 1 by welding. Door support fixing plate 3 is fixed to door support plate 2 by locking device. Door support 4 is installed on door support fixing plate 3 by locking device. Door support fixing plate 3 and door support plate 2, and door support 4 and door support fixing plate 3 are fixedly connected by bolt locking device. Door support plate 2 is welded to the lower inner side of hatch 1. Door support fixing plate 3 is fixed on door support plate 2 by locking device. Door support 4 is installed on door support fixing plate 3 by locking device, forming a three-layer support structure.
[0028] A door support block 5 is welded to the energy storage box below the hatch 1. The door support 4 and the door support block 5 form a mating structure when the hatch 1 is closed and locked. The door support block 5 is welded to the bottom side beam 6 below the hatch 1. The door support block 5 is welded to the bottom side beam 6 below the hatch 1. When the hatch 1 is closed and locked, the door support 4 and the door support block 5 form a supporting mating structure.
[0029] The height of the door support 4 is adjustable. The height of the door support 4 is adjusted by a bolt adjustment structure. The relative position of the door support 4 and the door support fixing plate 3 is changed by adjusting the bolt. The door support 4 adopts a bolt adjustment structure, and the relative position of the door support 4 and the door support fixing plate 3 is changed by adjusting the bolt to achieve the height adjustment function.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A storage tank door structure for improving door sagging, characterized in that, The device includes an energy storage tank and a door (1) hinged to the energy storage tank. The device is characterized by: a door support assembly located on the lower inner side of the door (1), comprising a door support sealing plate (2), a door support fixing plate (3), and a door support (4); the door support sealing plate (2) is welded to the lower inner side of the door (1); the door support fixing plate (3) is fixed to the door support sealing plate (2) by a locking member; and the door support (4) is installed on the door support fixing plate (3) by a locking member; a door support action block (5) is welded to the energy storage tank below the door (1); the door support (4) and the door support action block (5) form a mating structure when the door (1) is closed and locked; and the height of the door support (4) is adjustable.
2. The energy storage tank door structure for improving door sagging according to claim 1, characterized in that: The door support plate (2) is fixedly connected to the lower inner side of the hatch (1) by welding.
3. The energy storage tank door structure for improving door sagging according to claim 1, characterized in that: The door support fixing plate (3) and the door support sealing plate (2), and the door support (4) and the door support fixing plate (3) are all fixedly connected by bolt locking parts.
4. The energy storage tank door structure for improving door sagging according to claim 1, characterized in that: The door support block (5) is welded to the bottom side beam (6) below the hatch (1).
5. The energy storage tank door structure for improving door sagging according to claim 1, characterized in that: The height of the door support (4) is adjusted by a bolt adjustment structure, which changes the relative position of the door support (4) and the door support fixing plate (3) by adjusting the bolt.