Door chain steel convenient to butt for energy storage box
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU JINTAN HUANENG MASCH EQUIP CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-12
AI Technical Summary
The steel door chain used for energy storage boxes is not convenient for quick connection and the length adjustment is inconvenient.
The door chain steel is designed with a mating groove, and a knife-shaped structure and rounded corners are used. At the same time, fastening end brackets, screw sleeves, threaded rods and other components in the docking structure are used to achieve quick fixation and length adjustment.
It enables rapid connection and length adjustment of the door chain steel, improves structural stability, prevents collisions, and enhances the stability of the connection.
Smart Images

Figure CN224228450U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of door chain steel equipment, specifically a door chain steel for energy storage boxes that is easy to connect. Background Technology
[0002] If we compare the steel used for door chains to steel used in manufacturing similar chain structures, its production process may involve processes such as cold drawing, bending, welding, and heat treatment. The cold drawing process causes the steel to undergo plastic deformation, forming a uniform diameter; the bending process causes the three ends of the steel bar to close around the central steel axis, forming the basic unit of the chain; the welding process firmly connects the chain units; the heat treatment process adjusts the hardness and toughness of the steel through quenching and tempering, and finally, the tensile test ensures the strength of the product.
[0003] However, the steel door chain used in energy storage boxes currently has the following problems: it is not convenient to carry out quick docking work, and the length adjustment function is inconvenient during docking, which needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide a door chain steel for energy storage boxes that is easy to connect, 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: a door chain steel for an energy storage box that is easy to connect, including a door chain steel and a mating groove. The door chain steel is provided with a mating groove, the door chain steel adopts a knife-shaped structure design, and the corners of the door chain steel are all rounded.
[0006] Furthermore, the door chain steel is provided with a butt joint structure through a mating groove.
[0007] Furthermore, the docking structure includes a first mating component, an adjusting component, and a second mating component. The lower end of the first mating component is fixedly connected to the adjusting component, and the lower end of the adjusting component is fixedly connected to the second mating component.
[0008] Furthermore, the first mating component includes a fastening end bracket, a screwing sleeve, and a first threaded rod. The fastening end bracket is threadedly connected to the first threaded rod, and the screwing sleeve is fixedly connected to the first threaded rod.
[0009] Furthermore, the adjustment component includes a mating hinge block, a collecting seat, a fixing block, a telescopic adjustment frame, and a second threaded rod. The mating hinge block is fixedly connected to one side of the collecting seat, and the other side of the collecting seat is fixed to the fixing block. The fixing block is provided with a through groove. The telescopic adjustment frame is telescopically connected to the collecting seat, and the telescopic adjustment frame is connected to the through groove. The second threaded rod is threadedly connected to the telescopic adjustment frame.
[0010] Furthermore, the collection seat is fixedly connected to the fastening end frame via a hinge block, and the fastening end frame is fixed to the energy storage box via a screw sleeve and a first threaded rod, while the telescopic adjustment frame is fixed to the energy storage box via a second threaded rod.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. By installing the door chain steel and the mating groove, the door chain steel is provided with a mating groove to facilitate docking. The door chain steel adopts a knife-shaped structure design to better ensure the structural stability of the door chain steel. At the same time, the door chain steel is set with rounded corners to prevent bumps and collisions.
[0013] 2. By installing the docking structure, the fastening end frame within the docking structure is adapted to the rod body and the mating groove to achieve hinged fixation. The rod body is fixed to the fastening end frame, and the fastening end frame is equipped with a screwing sleeve and a first threaded rod. The screwing sleeve and the first threaded rod pass through the fastening end frame and can be fixedly connected to the energy storage box. At the same time, a collection seat is fixed on the mating hinge block. The side end of the collection seat controls the telescopic adjustment frame to extend and retract. After reaching the appropriate position, the second threaded rod can be screwed to fix the second threaded rod to the energy storage box. The number and position of the second threaded rod can be adjusted. The telescopic adjustment frame slides on the collection seat to adjust, thereby facilitating the docking and fixing of the adjustment component to the energy storage box. Attached Figure Description
[0014] Figure 1 This is a plan view of the main body of this utility model;
[0015] Figure 2 This is a plan view of the second embodiment of the main body of this utility model;
[0016] Figure 3 This is a perspective view of the docking structure of this utility model;
[0017] Figure 4 This is a perspective view of the first mating component of this utility model;
[0018] Figure 5 This is a perspective view of the adjusting component of this utility model.
[0019] In the diagram: 1-Door chain steel; 2-Matching groove; 3-Dating structure; 4-First mating component; 5-Adjusting component; 6-Second mating component; 7-Fastening end frame; 8-Tightening sleeve; 9-First threaded rod; 10-Matching hinge block; 11-Collection seat; 12-Fixing block; 13-Telescopic adjustment frame; 14-Second threaded rod. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1 This utility model provides a technical solution: a door chain steel for an energy storage box that is easy to connect, including a door chain steel 1 and a mating groove 2. The door chain steel 1 has a mating groove 2. The door chain steel 1 adopts a knife-shaped structure design, and the corners of the door chain steel 1 are all rounded. By installing the door chain steel 1 and the mating groove 2, the mating groove 2 on the door chain steel 1 facilitates the connection work. The door chain steel 1 adopts a knife-shaped structure design, which better ensures the structural stability of the door chain steel 1. At the same time, the door chain steel 1 adopts rounded corners to prevent collisions.
[0022] Working principle: When in use, the door chain steel 1 is connected to the energy storage box through the mating groove 2, which enables the opening and closing control of the energy storage box, making operation convenient. In addition, the door chain steel 1 adopts a blade-shaped setting, which improves the overall stability of the door chain steel 1 and completes the work.
[0023] Example 2
[0024] Based on Example 1, such as Figure 2-5 As shown, the door chain steel 1 is hinged with a docking structure 3 via a mating groove 2.
[0025] The docking structure 3 includes a first mating component 4, an adjusting component 5, and a second mating component 6. The lower end of the first mating component 4 is fixedly connected to the adjusting component 5, and the lower end of the adjusting component 5 is fixedly connected to the second mating component 6. The docking structure 3 is connected to the mating groove 2 for easy docking and installation. A rod can be welded to the fastening end frame 7, and the rod is hinged to the mating groove 2. The screwing sleeve 8 and the first threaded rod 9 on the fastening end frame 7 can pass through each other. The first threaded rod 9 is threadedly connected and fixed to the energy storage box. Then, the position of the telescopic adjustment frame 13 is adjusted so that the telescopic adjustment frame 13 can extend and retract on the collecting seat 11 and the fixing block 12. The position of the telescopic adjustment frame 13 and the upper groove of the energy storage box is adjusted. The second threaded rod 14 is screwed through the telescopic adjustment frame 13 and the energy storage box for threaded fastening, realizing quick fixing. The collecting seat 11 is fixed to the fastening end frame 7 through the mating hinge block 10, and the fixing block 12 is also fixed to the fastening end frame 7, which facilitates the improvement of the connection stability of the adjusting component 5.
[0026] The first mating component 4 includes a fastening end bracket 7, a screwing sleeve 8, and a first threaded rod 9. The fastening end bracket 7 is threadedly connected to the first threaded rod 9, and the screwing sleeve 8 is fixedly connected to the first threaded rod 9.
[0027] Adjustment component 5 includes a mating hinge block 10, a collecting seat 11, a fixing block 12, a telescopic adjustment frame 13, and a second threaded rod 14. The mating hinge block 10 is fixedly connected to one side of the collecting seat 11, and the other side of the collecting seat 11 is fixed to the fixing block 12. The fixing block 12 has a through groove. The telescopic adjustment frame 13 is telescopically connected to the collecting seat 11, and the telescopic adjustment frame 13 communicates with the through groove. The second threaded rod 14 is threadedly connected to the telescopic adjustment frame 13. By installing the docking structure 3, the fastening end frame 7 within the docking structure 3 is adapted to the mating groove 2 via the rod body, thereby achieving hinged fixation. The fastening end frame 7 is fixed, and the fastening end frame 7 is provided with a screwing sleeve 8 and a first threaded rod 9. The screwing sleeve 8 and the first threaded rod 9 pass through the fastening end frame 7 and can be fixedly connected to the energy storage box. At the same time, a collection seat 11 is fixedly provided on the hinge block 10. The side end of the collection seat 11 controls the telescopic adjustment frame 13 to telescopically adjust. After reaching the appropriate position, the second threaded rod 14 can be screwed to fix the second threaded rod 14 to the energy storage box. The number and position of the second threaded rod 14 can be adjusted. The telescopic adjustment frame 13 slides on the collection seat 11 to adjust, thereby facilitating the docking and fixing of the adjustment component 5 with the energy storage box.
[0028] The collecting base 11 is fixedly connected to the fastening end frame 7 by the mating hinge block 10. The fastening end frame 7 is fixed to the energy storage box by the screw sleeve 8 and the first threaded rod 9. The telescopic adjustment frame 13 is fixed to the energy storage box by the second threaded rod 14.
[0029] In use, the docking structure 3 is connected to the mating groove 2 for easy docking and installation. The rod can be welded to the fastening end frame 7, and the rod is hinged to the mating groove 2. The screwing sleeve 8 and the first threaded rod 9 on the fastening end frame 7 can pass through each other. The first threaded rod 9 is threadedly connected and fixed to the energy storage box. Then, the position of the telescopic adjustment frame 13 is adjusted so that the telescopic adjustment frame 13 can extend and retract on the collecting seat 11 and the fixing block 12. The position of the telescopic adjustment frame 13 and the upper groove of the energy storage box is adjusted. The second threaded rod 14 is screwed through the telescopic adjustment frame 13 and the energy storage box for threaded fastening, realizing quick fixing. The collecting seat 11 is fixed to the fastening end frame 7 through the mating hinge block 10, and the fixing block 12 is also fixed to the fastening end frame 7, which facilitates the improvement of the connection stability of the adjustment component 5.
[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 door chain steel for an energy storage box that is easy to connect, characterized in that: It includes a door chain steel (1) and a mating groove (2). The door chain steel (1) has a mating groove (2). The door chain steel (1) adopts a knife-shaped structure design, and the corners of the door chain steel (1) are all rounded.
2. The door chain steel for an energy storage box that is easy to connect according to claim 1, characterized in that: The door chain steel (1) is hinged with a docking structure (3) through a mating groove (2).
3. The door chain steel for an energy storage box that is easy to connect according to claim 2, characterized in that: The docking structure (3) includes a first mating component (4), an adjusting component (5), and a second mating component (6). The lower end of the first mating component (4) is fixedly connected to the adjusting component (5), and the lower end of the adjusting component (5) is fixedly connected to the second mating component (6).
4. The door chain steel for an energy storage box that is easy to connect according to claim 3, characterized in that: The first mating component (4) includes a fastening end bracket (7), a screw sleeve (8) and a first threaded rod (9). The fastening end bracket (7) is threadedly connected to the first threaded rod (9), and the screw sleeve (8) is fixedly connected to the first threaded rod (9).
5. The door chain steel for an energy storage box that is easy to connect according to claim 4, characterized in that: The adjustment component (5) includes a mating hinge block (10), a collection seat (11), a fixing block (12), a telescopic adjustment frame (13), and a second threaded rod (14). The mating hinge block (10) is fixedly connected to one side of the collection seat (11), and the other side of the collection seat (11) is fixed to the fixing block (12). The fixing block (12) is provided with a through groove. The telescopic adjustment frame (13) is telescopically connected to the collection seat (11), and the telescopic adjustment frame (13) is connected to the through groove. The second threaded rod (14) is threadedly connected to the telescopic adjustment frame (13).
6. The door chain steel for an energy storage box that is easy to connect according to claim 5, characterized in that: The collection seat (11) is fixedly connected to the fastening end frame (7) by a mating hinge block (10). The fastening end frame (7) is fixed to the energy storage box by a screw sleeve (8) and a first threaded rod (9). The telescopic adjustment frame (13) is fixed to the energy storage box by a second threaded rod (14).