An adjustable auxiliary device for detecting pressure fracture of a liquid storage tank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-11
AI Technical Summary
[0003]本实用新型提供一种可调节的检测贮液罐受压断裂的辅具,以解决目前没有适合不同规格的贮液罐进行受压断裂验证辅具的问题
[0010]The advantages of this utility model are its novel structure. It uses only three machined parts: a support rod, a bracket, and a back plate. The back plate has elongated holes to fix liquid tanks with different mounting hole spacings, thus enabling pressure fracture testing of liquid tanks of different specifications. By adjusting the relative position of the support rod and the bracket slide, the pressure head of the press, the mouth of the liquid tank, and the support rod are ensured to be coaxial. The product has a simple structure and complete functions. It can install liquid tanks of different specifications through the position of the support rod and the elongated holes to achieve pressure fracture testing, which improves the accuracy and efficiency of the test. It also has good stability and durability and can meet diverse testing needs.
Smart Images

Figure CN224624168U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive braking system technology and is a test auxiliary tool for reservoir assemblies. Specifically, it relates to an adjustable auxiliary tool for detecting reservoir fracture under pressure. Background Technology
[0002] Brake fluid reservoirs are a critical component of automotive braking systems, used to store brake fluid. Currently, due to limited space in the engine compartment of new energy electric vehicles, many vehicles use external reservoirs for easier space arrangement. In practical use, external reservoirs need to be designed to fracture under significant impact pressure during a collision, thus protecting occupants from the impact. Previous reservoir tests did not include this pressure fracture test, and the testing methods and equipment are not yet mature, often resulting in complex operation, low efficiency, and inaccurate test results. To address these issues, a device is needed that can simulate a real pressure environment and accurately detect the fracture point to improve testing accuracy and efficiency. This device not only needs good stability and durability but should also be adaptable to different reservoir sizes to meet diverse testing needs. Summary of the Invention
[0003] This invention provides an adjustable auxiliary tool for detecting pressure fracture of liquid storage tanks, thereby solving the problem that there is currently no suitable auxiliary tool for verifying pressure fracture of liquid storage tanks of different specifications.
[0004] The technical solution adopted by this utility model is as follows: it includes a support rod, a bracket and a back plate, wherein the top of the support rod is assembled in the bottom edge slide of the bracket, and the back plate is fixed to the top protrusion of the vertical edge of the bracket through its slot.
[0005] The support rod is T-shaped, consisting of a head and a body. The head is square, and the body is used to connect to the press test bench.
[0006] The bracket is L-shaped and includes a bottom edge, a vertical edge, a bottom edge slide, and a top boss on the vertical edge. The bottom edge has a bottom edge slide at the front and the top of the vertical edge has a top boss.
[0007] The bottom edge slide is a T-shaped groove, and the head of the support rod is slidably connected to it.
[0008] The corners of the bottom and vertical sides are reinforced with ribs.
[0009] The back plate includes a connecting plate, a slot, a first elongated hole, and a second elongated hole. The connecting plate has a fixed connecting slot in the middle of the back side, and there is a first elongated hole on the left half and a second elongated hole on the right half of the connecting plate.
[0010] The advantages of this utility model are its novel structure. It uses only three machined parts: a support rod, a bracket, and a back plate. The back plate has elongated holes to fix liquid tanks with different mounting hole spacings, thus enabling pressure fracture testing of liquid tanks of different specifications. By adjusting the relative position of the support rod and the bracket slide, the pressure head of the press, the mouth of the liquid tank, and the support rod are ensured to be coaxial. The product has a simple structure and complete functions. It can install liquid tanks of different specifications through the position of the support rod and the elongated holes to achieve pressure fracture testing, which improves the accuracy and efficiency of the test. It also has good stability and durability and can meet diverse testing needs. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 yes Figure 1 The right view;
[0014] Figure 3 yes Figure 1 A bottom view;
[0015] Figure 4 This is a schematic diagram of the structure of the support rod of this utility model;
[0016] Figure 5 yes Figure 4 A bottom view;
[0017] Figure 6 This is a structural schematic diagram of the bracket of this utility model;
[0018] Figure 7 yes Figure 6 The right view;
[0019] Figure 8 yes Figure 6 A bottom view;
[0020] Figure 9 This is a schematic diagram of the structure of the back plate of this utility model;
[0021] Figure 10 yes Figure 9 A bottom view;
[0022] Figure 11 This is a schematic diagram of working state one;
[0023] Figure 12 yes Figure 11 The right view;
[0024] Figure 13 This is a schematic diagram of working state two;
[0025] Figure 14 yes Figure 13 The right view. Detailed Implementation
[0026] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0027] like Figure 1 , 2 As shown in Figure 3, the support rod 1, the bracket 2, and the back plate 3 are included. The top of the support rod 1 is fitted into the bottom edge slide 203 of the bracket 2, and the back plate 3 is fixed to the top boss 204 of the vertical edge of the bracket 2 through its slot 302.
[0028] like Figure 4 and 5 As shown, the support rod 1 is T-shaped, including a head 101 and a rod body 102. The head 101 is square, and the rod body 102 is used to connect to the press test bench.
[0029] like Figure 6 , 7 As shown in Figure 8, the bracket 2 is L-shaped and includes a bottom edge 201, a vertical edge 202, a bottom edge slide 203, and a vertical edge top boss 204. The bottom edge 201 has a bottom edge slide 203 at the front and the vertical edge 202 has a vertical edge top boss 204 at the top.
[0030] The bottom edge slide 203 is a T-shaped groove, and the head 101 of the support rod 1 is slidably connected to it.
[0031] The corners of the bottom edge 201 and the vertical edge 202 are reinforced with ribs 205.
[0032] like Figure 9 and 10 As shown, the back plate 3 includes a connecting plate 301, a slot 302, a first elongated hole 303, and a second elongated hole 304. The slot 302 is fixedly connected to the middle of the back of the connecting plate 301. There is a first elongated hole 303 on the left half and a second elongated hole 304 on the right half of the connecting plate 301.
[0033] Working principle
[0034] like Figures 11-14 As shown, the rod body 102 of the support rod 1 is clamped on the press test bench, and its head 101 is assembled into the T-shaped slide 203 of the bracket 2. The back plate 3 is fixed to the top boss 204 of the vertical side of the bracket through its slot 302. The back plate 3 is bolted to the mounting holes of the liquid storage tanks 4 with different spacings through the elongated holes on the back plate 3. The figure shows two different liquid storage tanks. By adjusting the position of the support rod 1 in the slide of the bracket 2, the position of liquid storage tanks of different sizes under the press can be realized, ensuring that the press head, the mouth of the liquid storage tank and the support rod are coaxial. This coaxiality can well simulate the situation under real pressure environment, when subjected to impact pressure, whether the external tank can break and whether the relevant personnel are impacted by the liquid storage tank. It provides experimental data for analyzing how to protect the relevant personnel from impact by the liquid storage tank.
[0035] The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the scope of protection of the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, any equivalent substitutions or modifications made by those skilled in the art based on the technical solution and the inventive concept of the present invention within the scope of the technical concept disclosed in the present invention shall all fall within the scope of protection of the present invention.
Claims
1. An adjustable auxiliary device for detecting pressure fracture of a liquid storage tank, characterized in that: It includes a support rod, a bracket, and a back plate, wherein the top of the support rod is fitted into the bottom edge slide of the bracket, and the back plate is fixed to the top boss of the vertical edge of the bracket through its slot.
2. The adjustable auxiliary device for detecting pressure breakage of a liquid storage tank according to claim 1, characterized in that: The support rod is T-shaped, consisting of a head and a body. The head is square, and the body is used to connect to the press test bench.
3. The adjustable auxiliary device for detecting pressure breakage of a liquid storage tank according to claim 1, characterized in that: The bracket is L-shaped and includes a bottom edge, a vertical edge, a bottom edge slide, and a top boss on the vertical edge. The bottom edge has a bottom edge slide at the front and the top of the vertical edge has a top boss.
4. The adjustable auxiliary device for detecting pressure breakage of a liquid storage tank according to claim 3, characterized in that: The bottom edge slide is a T-shaped groove, and the head of the support rod is slidably connected to it.
5. An adjustable auxiliary device for detecting pressure breakage of a liquid storage tank according to claim 1, 3, or 4, characterized in that: The corners of the bottom and vertical sides are reinforced with ribs.
6. The adjustable auxiliary device for detecting pressure breakage of a liquid storage tank according to claim 1, characterized in that: The back plate includes a connecting plate, a slot, a first elongated hole, and a second elongated hole. The connecting plate has a fixed connecting slot in the middle of the back side, and there is a first elongated hole on the left half and a second elongated hole on the right half of the connecting plate.