Auxiliary welding device for energy storage cabinet frame

By employing a multi-directional clamping and fixing mechanism consisting of a base frame, back frame, top frame, and side frames, along with an automated clamping structure, the problems of deformation and low clamping efficiency during the welding process of the energy storage cabinet frame are solved, achieving efficient welding fixing and rapid disassembly.

CN223833780UActive Publication Date: 2026-01-27DONGGUAN JIUZHOU ROBOT AUTOMATION CO LTD
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Patent Information

Application Number
CN202520149948.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-22
Publication Date
2026-01-27
Estimated Expiration
2035-01-22

AI Technical Summary

Technical Problem

The energy storage cabinet frame is prone to deformation during welding, and the clamping and disassembly efficiency is low.

Method used

It adopts a base frame, back frame, top frame and side frame design, combined with multiple pressing cylinders and pressing blocks to achieve multi-directional pressing and fixing, and achieves automatic clamping and disassembly through the rotatable top frame and adjustable side frame structure, in conjunction with lifting cylinders and pads.

Benefits of technology

It effectively avoids steel deformation during welding, improves clamping and disassembly efficiency, and saves manpower and time costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an auxiliary welding device for an energy storage cabinet frame. The auxiliary welding device comprises a bottom frame, a back frame, a top frame and two oppositely-arranged side frames. A plurality of first material pressing air cylinders are vertically arranged on the bottom frame, and a piston rod of each first material pressing air cylinder is connected with a first material pressing block; a plurality of second material pressing air cylinders are horizontally arranged on the back frame, and a piston rod of each second material pressing air cylinder is connected with a second material pressing block; a plurality of third pressing air cylinders are vertically arranged on the top frame, and a piston rod of each third pressing air cylinder is connected with a third pressing block; a plurality of fourth pressing air cylinders are horizontally arranged on each side frame, and a piston rod of each fourth pressing air cylinder is connected with a fourth pressing block. According to the technical scheme, the energy storage cabinet frame can be effectively clamped and fixed, and it is guaranteed that the energy storage cabinet frame cannot deform in the welding process.
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Description

Technical Field

[0001] This utility model relates to the field of welding technology, and in particular to a welding auxiliary device for an energy storage cabinet frame. Background Technology

[0002] Before welding, the energy storage cabinet frame needs to be clamped and fixed to facilitate normal welding. In existing technologies, clamps are typically used to fix the energy storage cabinet frame. However, the energy storage cabinet frame is relatively large, and deformation is prone to occur during welding (e.g., bending of the steel). Furthermore, many clamps need to be clamped before each welding operation, and many clamps need to be disassembled after welding, which is time-consuming and labor-intensive. In view of the above technical problems, this application proposes a new technical solution that can effectively fix the energy storage cabinet, prevent deformation of the steel during welding, and achieve automatic clamping and disassembly, thus improving production efficiency. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a welding auxiliary device for energy storage cabinet frame, which aims to solve the technical problems in the prior art where the energy storage cabinet frame cannot be effectively fixed, resulting in deformation during the welding process, and the low efficiency of clamping and disassembly.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A welding auxiliary device for an energy storage cabinet frame includes a base frame, a back frame, a top frame, and two oppositely arranged side frames. Several first pressing cylinders are vertically arranged on the base frame, with the piston rod of each first pressing cylinder connected to a first pressing block. Several second pressing cylinders are horizontally arranged on the back frame, with the piston rod of each second pressing cylinder connected to a second pressing block. Several third pressing cylinders are vertically arranged on the top frame, with the piston rod of each third pressing cylinder connected to a third pressing block. Several fourth pressing cylinders are horizontally arranged on each side frame, with the piston rod of each fourth pressing cylinder connected to a fourth pressing block.

[0006] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, the top frame and the back frame are rotatably connected, and a drive device for driving the top frame to rotate around a horizontal axis is provided on the base.

[0007] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, the driving device includes two supports, each support is provided with a top frame driving cylinder, and the piston rod of each top frame driving cylinder is provided with a rack; a rotating shaft is provided on the top frame, and the two ends of the rotating shaft are rotatably connected to the corresponding support; a gear is provided on the rotating shaft corresponding to each rack, and each gear meshes with the corresponding rack.

[0008] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, each side frame is equipped with a top frame pressing cylinder, and the piston rod of each top frame pressing cylinder is connected to a top frame pressing block; each top frame pressing block is used to press on the top of the top frame.

[0009] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, the two side frames are slidably connected to the base frame; a side frame drive cylinder is horizontally arranged on the base frame corresponding to each side frame, and the piston rod of each side frame drive cylinder is connected to the side frame on the same side.

[0010] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, at least two top plates are provided on the base frame, and a lifting cylinder is provided on the base frame corresponding to each top plate, with the piston rod of each lifting cylinder connected to the corresponding top plate.

[0011] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, each top plate has several protrusions on its upper surface.

[0012] Furthermore, in the aforementioned energy storage cabinet frame welding auxiliary device, several pads are provided on the bottom plate.

[0013] Beneficial effects: This utility model provides an auxiliary device for welding energy storage cabinet frames, which has at least the following technical advantages compared with the prior art:

[0014] (1) In terms of fixing effect, multiple pressure cylinders and corresponding pressure blocks set on the base frame, back frame, top frame and side frame can apply pressure to the energy storage cabinet frame from multiple directions to ensure that it is firmly fixed during the welding process, effectively avoid steel deformation and ensure welding quality.

[0015] (2) The top frame can be opened and closed, and the spacing of the side frames can be adjusted, which facilitates the quick insertion and removal of the energy storage cabinet frame; the lifting cylinder after welding lifts the frame, reducing interference with other parts of the device, greatly improving the efficiency of clamping and disassembly, and saving manpower and time costs.

[0016] (3) Furthermore, the protrusions on the top plate and the pads on the base frame are cleverly designed. The protrusions reduce the friction between the frame and the top plate, making it easier to remove the frame, while the pads enhance the support stability of the frame. Attached Figure Description

[0017] Figure 1 The three-dimensional auxiliary device for welding the energy storage cabinet frame provided by this utility model Figure 1 .

[0018] Figure 2 The three-dimensional auxiliary device for welding the energy storage cabinet frame provided by this utility model Figure 2 .

[0019] Figure 3 The three-dimensional auxiliary device for welding the energy storage cabinet frame provided by this utility model Figure 3 .

[0020] Figure 4 for Figure 1 A magnified view of a portion of region S1.

[0021] Figure 5 for Figure 1 A magnified view of a portion of region S2.

[0022] Figure 6 for Figure 1 A magnified view of a portion of region S3.

[0023] Figure 7 for Figure 3 A magnified view of a portion of region S4.

[0024] Figure 8 This is a 3D view of the top plate and the lifting cylinder.

[0025] Figure 9 This is a three-dimensional view of an energy storage cabinet frame.

[0026] Numbering on the map:

[0027] 11. Base frame; 12. Back frame; 13. Top frame; 14. Side frame; 19. Pad blocks;

[0028] 21. Bracket; 22. Rack; 23. Gear; 25. Shaft;

[0029] 31. Top plate; 311. Protrusion on the top plate;

[0030] 41. First pressing cylinder; 42. Second pressing cylinder; 43. Third pressing cylinder; 44. Fourth pressing cylinder; 45. Top frame clamping cylinder; 46. Side frame drive cylinder; 47. Top frame drive cylinder; 48. Lifting cylinder;

[0031] 411. First pressing block; 421. Second pressing block; 431. Third pressing block; 441. Fourth pressing block; 451. Top frame pressing block;

[0032] 9. Energy storage cabinet frame; 91. Horizontal beam of energy storage cabinet frame; 92. Longitudinal beam of energy storage cabinet frame; 93. Vertical column of energy storage cabinet frame; 94. Diagonal tie rod of energy storage cabinet frame. Detailed Implementation

[0033] This utility model provides an auxiliary device for welding the frame of an energy storage cabinet. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following provides a more detailed description. It should be understood that the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.

[0034] Please see Figures 1 to 9 This utility model provides an auxiliary device for welding the frame of an energy storage cabinet. The accompanying drawings are for illustrative purposes only and are not to scale with respect to actual products. The drawings only depict structures relevant to the invention; some conventional structures are not specifically shown. Figure 1 The protective shell on the support is not shown to allow for observation of the internal structure. Figure 3 The energy storage cabinet frame is shown in the diagram to illustrate how the pressure blocks compress the energy storage cabinet frame.

[0035] The terms "first," "second," etc., used herein are merely different names for similar structures to facilitate explanation and are not intended to limit this application. For ease of explanation, this document inevitably uses some directional terms, but these directional terms are not intended to limit this application. The term "several" used herein refers to an indeterminate quantity greater than or equal to 1, as the quantity of the structures referred to is not an inventive point and therefore is not specifically limited.

[0036] The energy storage cabinet frame welding auxiliary device includes a base frame 11, a back frame 12, a top frame 13, and two oppositely arranged side frames 14. Several first pressing cylinders 41 are vertically arranged on the base frame, with the piston rod of each first pressing cylinder connected to a first pressing block 411. Several second pressing cylinders 42 are horizontally arranged on the back frame, with the piston rod of each second pressing cylinder connected to a second pressing block 421. Several third pressing cylinders 43 are vertically arranged on the top frame, with the piston rod of each third pressing cylinder connected to a third pressing block 431. Several fourth pressing cylinders 44 are horizontally arranged on each side frame, with the piston rod of each fourth pressing cylinder connected to a fourth pressing block 441.

[0037] This application does not limit the specific number of the first, second, third, and fourth pressing cylinders, because in actual production applications, the specific number of the first, second, third, and fourth pressing cylinders should be set according to the specific structure and dimensions of the energy storage cabinet frame. As a preferred embodiment, each longitudinal beam of the energy storage cabinet frame should have at least one pressing cylinder, each crossbeam should have at least one pressing cylinder, each upright should have at least one pressing cylinder, and each diagonal tie rod should have at least one pressing cylinder (the specific number of the aforementioned "pressing cylinders" is determined by their location), to ensure effective clamping of the energy storage cabinet frame. For ease of understanding, Figure 9 The structure of an energy storage cabinet is shown in the drawing. The diagram only shows schematic labels and does not label all the crossbeams, longitudinal beams, columns, and diagonal braces.

[0038] Once the energy storage cabinet frame is in place, the first, second, third, and fourth pressing cylinders activate, causing the first, second, third, and fourth pressing blocks to apply pressure to the energy storage cabinet frame from the inside out, thereby fixing the energy storage cabinet frame in place.

[0039] Furthermore, the top frame and the back frame are rotatably connected, and a drive device is provided on the base for driving the top frame to rotate around a horizontal axis. Because the top frame is rotatably connected, it facilitates the insertion and removal of the energy storage cabinet frame.

[0040] like Figure 1 and Figure 4 As shown, the driving device further includes two supports 21, each support having a top frame drive cylinder 47, and the piston rod of each top frame drive cylinder having a rack 22. A rotating shaft 25 is mounted on the top frame, with both ends rotatably connected to the corresponding support. A gear 23 is mounted on the rotating shaft corresponding to each rack, and each gear meshes with its corresponding rack. As shown, when the piston rod of the top frame drive cylinder extends upward, it drives the rack upward, further driving the gears and rotating shaft to rotate, thereby rotating the top frame to open and close, facilitating the insertion and removal of the energy storage cabinet.

[0041] Furthermore, each side frame is equipped with a top frame clamping cylinder 45 at its top, and the piston rod of each top frame clamping cylinder is connected to a top frame pressing block 451 (e.g., Figure 4 (As shown); each top frame clamping block is used to press down on the top of the top frame. The top frame clamping cylinder drives the top frame clamping block to press down on the top frame, ensuring that after the clamping and fixing is completed, the top frame will loosen upwards, ensuring effective fixation of the energy storage cabinet.

[0042] Furthermore, the two side frames are slidably connected to the base frame; a side frame drive cylinder 46 is horizontally installed on the base frame corresponding to each side frame (e.g., Figure 2 As shown in the diagram, the piston rod of each side frame drive cylinder is connected to the side frame on the same side. This arrangement allows the side frames to be movable, and the distance between the two side frames can be adjusted, facilitating the insertion and removal of the energy storage cabinet frame.

[0043] like Figure 1 and Figure 8As shown, the base frame is further equipped with at least two top plates 31, and a lifting cylinder 48 is installed on the base frame corresponding to each top plate. The piston rod of each lifting cylinder is connected to the corresponding top plate. During welding, the energy storage cabinet is placed on the base frame and does not contact the top plates. After welding is completed, the lifting cylinders actuate to lift the top plates upwards until the energy storage cabinet frame is lifted a certain distance. The significance of this arrangement is that the energy storage cabinet frame is lifted to a certain height, thus reducing the likelihood of interference with the various structures on the base frame (such as the first pressing cylinder and the first pressing block), and facilitating the removal of the welded energy storage cabinet frame.

[0044] Furthermore, each top plate has several protrusions 311 on its upper surface. The purpose of this design is to reduce the contact area between the bottom of the energy storage cabinet frame and the protrusions, thereby reducing the friction and making it easier to remove the welded energy storage cabinet frame.

[0045] like Figure 5 As shown, preferably, a plurality of pads 19 are provided on the base plate. By providing a plurality of pads, it is convenient to support the energy storage cabinet frame.

[0046] To facilitate understanding, the working principle is briefly described below:

[0047] (1) The top frame drive cylinder drives the top frame to flip up; the two side frame drive cylinders drive the two side frames to move in opposite directions (i.e., move outwards), providing a suitable placement space for the energy storage cabinet frame;

[0048] (2) Place the energy storage cabinet on the base frame, and the top frame drive cylinder drives the top frame to press against the energy storage cabinet frame; the two side frame drive cylinders drive the two side frames to move towards each other until they abut against the energy storage cabinet frame;

[0049] (3) The piston rods of each of the first pressing cylinder, the second pressing cylinder, the third pressing cylinder and the fourth pressing cylinder rotate at a certain angle and then retract, so that each of the first pressing block, the second pressing block, the third pressing block and the fourth pressing block press on the energy storage cabinet frame respectively, applying pressure to the energy storage cabinet from the inside out, thereby pressing and fixing the energy storage cabinet frame in the energy storage cabinet frame welding auxiliary device;

[0050] (4) After welding is completed, the piston rods of each of the first, second, third and fourth pressing cylinders rotate at a certain angle and then extend, so that each pressing block does not interfere with the removal of the energy storage cabinet.

[0051] (5) The top frame drive cylinder drives the top frame to flip up; the two side frame drive cylinders drive the two side frames to move in opposite directions to ensure that they do not interfere with the removal of the energy storage cabinet frame;

[0052] (6) The lifting cylinder is activated, which drives the top plate to lift the energy storage cabinet frame upward (in this state, the energy storage cabinet does not exert pressure on the base frame, but presses on the top plate).

[0053] (7) Remove the energy storage cabinet frame.

[0054] It should be noted that although this application is titled "Energy Storage Cabinet Welding Auxiliary Device," it is not limited to being used only for clamping welding auxiliary devices for energy storage cabinets. Even if it is used for auxiliary clamping of other similar frame welding, it falls within the scope of protection of this application. This is because this application seeks protection for the structure of the device itself, rather than limiting its specific use.

[0055] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A welding auxiliary device for an energy storage cabinet frame, comprising a base frame, characterized in that: It also includes a back frame, a top frame, and two oppositely arranged side frames; several first pressing cylinders are vertically arranged on the bottom frame, and the piston rod of each first pressing cylinder is connected to a first pressing block; several second pressing cylinders are horizontally arranged on the back frame, and the piston rod of each second pressing cylinder is connected to a second pressing block; several third pressing cylinders are vertically arranged on the top frame, and the piston rod of each third pressing cylinder is connected to a third pressing block; several fourth pressing cylinders are horizontally arranged on each side frame, and the piston rod of each fourth pressing cylinder is connected to a fourth pressing block.

2. The energy storage cabinet frame welding auxiliary device according to claim 1, characterized in that: The top frame and the back frame are rotatably connected, and the base is equipped with a drive device for driving the top frame to rotate about a horizontal axis.

3. The energy storage cabinet frame welding auxiliary device according to claim 2, characterized in that: The driving device includes two brackets, each bracket is equipped with a top frame drive cylinder, and the piston rod of each top frame drive cylinder is equipped with a rack. A rotating shaft is provided on the top frame, and the two ends of the rotating shaft are rotatably connected to the corresponding bracket. A gear is provided on the rotating shaft at each rack, and each gear meshes with the corresponding rack.

4. The energy storage cabinet frame welding auxiliary device according to claim 1, characterized in that: Each side frame is equipped with a top frame clamping cylinder, and the piston rod of each top frame clamping cylinder is connected to a top frame pressing block; each top frame pressing block is used to press the top of the top frame.

5. The energy storage cabinet frame welding auxiliary device according to claim 1, characterized in that: The two side frames are slidably connected to the base frame; a side frame drive cylinder is horizontally installed on the base frame corresponding to each side frame, and the piston rod of each side frame drive cylinder is connected to the side frame on the same side.

6. The energy storage cabinet frame welding auxiliary device according to claim 1, characterized in that: The base frame is equipped with at least two top plates, and a lifting cylinder is installed on the base frame corresponding to each top plate. The piston rod of each lifting cylinder is connected to the corresponding top plate.

7. The energy storage cabinet frame welding auxiliary device according to claim 6, characterized in that: Each top plate has several protrusions on its upper surface.

8. The energy storage cabinet frame welding auxiliary device according to claim 1, characterized in that: Several pads are provided on the base plate.