A high strength balance beam assembly

Abstract

The utility model provides a kind of high-strength balance beam assembly. Including: connecting plate, the both sides of connecting plate are fixedly installed with locating block;Two side plates, two side plates are respectively arranged in the both sides of connecting plate.The utility model provides a kind of high-strength balance beam assembly, through locating block, fixed base, reinforcing vertical plate, side plate, first locating hole, second locating hole and third locating hole and other structures are mutually matched, locating block is clamped into second locating hole when assembling, fixed base is clamped into first locating hole, reinforcing vertical plate is clamped into third locating hole, the accurate positioning between connecting plate, side plate, fixed base and reinforcing vertical plate is realized, in this way, obvious deviation does not appear in the welding process, to improve the overall structural accuracy of balance beam assembly, avoid the uneven stress of each component, improve the balance performance and carrying capacity of balance beam, reduce the problem of component loosening, fatigue damage caused by welding deviation, prolong the service life of balance beam.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a high-strength balance beam assembly. Background Technology

[0002] As a core component of heavy machinery, the balance beam assembly plays a crucial role in ensuring mechanical stability and balance. It is mainly used to connect the vehicle's axle and frame. During vehicle operation, it can evenly distribute the load to each axle, effectively mitigating the impact of uneven road surfaces and ensuring the vehicle's smoothness and safety.

[0003] For example, patent application CN222933672U discloses a balance beam assembly comprising side plates, connecting plates, load-bearing arc-shaped plates, and a tube body. The tube body is welded between the side plates, and a connecting plate is welded between the side plates above the tube body. Fixed seats are provided at both ends of the connecting plate, and buffer pads are installed on the fixed seats. Load-bearing arc-shaped plates are welded between the side plates at both ends of the connecting plate. This invention provides higher performance and a longer service life by strengthening the overall integrity and increasing the strength.

[0004] However, in practical applications, this balance beam assembly has obvious defects. Due to the lack of an effective positioning structure during the welding process, the welding between the side plate and the connecting plate is prone to deviation. This deviation not only affects the overall structural accuracy of the balance beam assembly, but may also lead to uneven stress on various components, thereby affecting the balance performance and load-bearing capacity of the balance beam. Under long-term use, welding deviation may cause problems such as component loosening and fatigue damage, reducing the service life of the balance beam.

[0005] Therefore, it is necessary to provide a high-strength balance beam assembly to solve the above-mentioned technical problems. Utility Model Content

[0006] This invention provides a high-strength balance beam assembly, which solves the problems of existing balance beam assemblies lacking positioning structures during welding, easily causing assembly deviations, resulting in low structural accuracy, uneven stress, and short service life.

[0007] To solve the above-mentioned technical problems, this utility model provides a high-strength balance beam assembly, comprising: A connecting plate, on both sides of which positioning blocks are fixedly installed; Two side plates are respectively disposed on both sides of the connecting plate. Two first positioning holes, two second positioning holes and two third positioning holes are opened on the top of the two side plates. The positioning block is engaged with the inner side of the second positioning hole. Two reinforcing uprights are respectively disposed at both ends of the top of the connecting plate, and both ends of the two reinforcing uprights are engaged with the inner side of the third positioning hole; Two fixing seats are provided on the top of the connecting plate, and both ends of the two fixing seats are engaged with the inner side of the first positioning hole.

[0008] Preferably, both ends of the bottom of the two side plates are provided with through holes.

[0009] Preferably, a sleeve is provided between the two side plates, and the sleeve is located at the bottom of the connecting plate.

[0010] Preferably, the two fixing seats are disposed between the two reinforcing uprights.

[0011] Preferably, a cushioning pad is fixedly installed on the top of both of the fixing seats.

[0012] Preferably, the two first positioning holes are respectively disposed on both sides of the second positioning hole, and the two third positioning holes are respectively disposed on the sides of the two first positioning holes.

[0013] Preferably, a plurality of reinforcing side plates are evenly installed on the outer side of the sleeve, and the two ends of the plurality of reinforcing side plates are respectively fixedly installed on the opposite side of two side plates.

[0014] Compared with related technologies, the high-strength balance beam assembly provided by this utility model has the following beneficial effects: This utility model provides a high-strength balance beam assembly. Through the interlocking of components such as positioning blocks, fixing seats, reinforcing uprights, side plates, first positioning holes, second positioning holes, and third positioning holes, the positioning blocks engage with the second positioning holes during assembly. The fixing seats engage with the first positioning holes, and the reinforcing uprights engage with the third positioning holes, achieving precise positioning between the connecting plates, side plates, fixing seats, and reinforcing uprights. This prevents significant deviations during welding, thereby improving the overall structural precision of the balance beam assembly, avoiding uneven stress on various components, enhancing the balance performance and load-bearing capacity of the balance beam, reducing component loosening and fatigue damage caused by welding deviations, and extending the service life of the balance beam. Attached Figure Description

[0015] Figure 1 A schematic diagram of the structure of a first embodiment of a high-strength balance beam assembly provided by this utility model; Figure 2 for Figure 1 The diagram shows the side panel structure. Figure 3A schematic diagram of the structure of a second embodiment of a high-strength balance beam assembly provided by this utility model; Figure 4 for Figure 3 The diagram shows a sleeve structure.

[0016] The following are the labels in the diagram: 1. Connecting plate, 11. Positioning block, 2. Fixing seat, 21. Buffer pad, 3. Reinforcing upright plate, 4. Sleeve, 5. Side plate, 51. First positioning hole, 52. Second positioning hole, 53. Third positioning hole, 6. Through hole, 7. Reinforcing side plate. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] First Embodiment Please refer to the following: Figure 1 , Figure 2 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a high-strength balance beam assembly provided by this utility model; Figure 2 for Figure 1 The diagram shows the side panel structure.

[0019] A high-strength balance beam assembly includes: a connecting plate 1, wherein positioning blocks 11 are fixedly installed on both sides of the connecting plate 1; Two side plates 5 are respectively disposed on both sides of the connecting plate 1. Two first positioning holes 51, two second positioning holes 52 and two third positioning holes 53 are opened on the top of the two side plates 5. The positioning block 11 is engaged with the inner side of the second positioning hole 52. Two reinforcing plates 3 are respectively disposed at both ends of the top of the connecting plate 1, and both ends of the two reinforcing plates 3 are engaged with the inner side of the third positioning hole 53. Two fixing seats 2 are provided on the top of the connecting plate 1, and both ends of the two fixing seats 2 are engaged with the inner side of the first positioning hole 51.

[0020] Both ends of the bottom of the two side plates 5 are provided with through holes 6.

[0021] A sleeve 4 is provided between the two side plates 5, and the sleeve 4 is located at the bottom of the connecting plate 1.

[0022] The two fixing seats 2 are disposed between the two reinforcing uprights 3.

[0023] A buffer pad 21 is fixedly installed on the top of each of the two fixed seats 2.

[0024] The two first positioning holes 51 are respectively disposed on both sides of the second positioning hole 52, and the two third positioning holes 53 are respectively disposed on the sides of the two first positioning holes 51.

[0025] During use, the balance beam assembly is connected to the frame through the buffer pad 21 on the top of the mounting base 2. The buffer pad 21 can absorb the impact vibration when the vehicle is running, reducing the rigid collision between the frame and the balance beam. The frame structure formed by connecting plate 1, side plate 5, reinforcing upright plate 3 and sleeve 4 can evenly distribute the load transmitted by the frame to the axles on both sides, avoiding local overload. The reinforced upright plate 3 and fixed base 2 enhance the longitudinal bending resistance of the balance beam and prevent the connecting plate 1 from deforming due to excessive load.

[0026] The working principle of the high-strength balance beam assembly provided by this utility model is as follows: During assembly, one of the side plates 5 is placed on a flat surface, and then the connecting plate 1 is placed on top of the side plate 5. The positioning block 11 is then inserted into the inner side of the second positioning hole 52 to limit the position of the connecting plate 1. Then, one end of each of the two reinforcing plates 3 is inserted into the third positioning hole 53 on the side plate 5, and one end of each of the two fixing seats 2 is inserted into the inner side of the first positioning hole 51. Then, the other side plate 5 is placed on top of the connecting plate 1, so that the first positioning hole 51, the second positioning hole 52, and the third positioning hole 53 on the other side plate 5 are respectively engaged with the outer side of the fixing seat 2, the positioning block 11, and the reinforcing plate 3, thereby limiting the position of the connecting plate 1, the two side plates 5, the two fixing seats 2, and the two reinforcing plates 3. After positioning, the joints of each component are welded. Since the positioning structure ensures the accurate position of each component, there will be no obvious deviation during the welding process. After welding, the sleeve 4 is fixed between the two side plates 5 by welding to form a lateral support. The through hole 6 at the bottom of the side plate 5 is used for subsequent connection with the axle components.

[0027] Compared with related technologies, the high-strength balance beam assembly provided by this utility model has the following beneficial effects: The positioning block 11, the fixing seat 2, the reinforcing plate 3, the side plate 5, the first positioning hole 51, the second positioning hole 52, and the third positioning hole 53 work together to achieve precise positioning between the connecting plate 1, the side plate 5, the fixing seat 2, and the reinforcing plate 3 during assembly. This prevents significant deviations during welding, improves the overall structural accuracy of the balance beam assembly, avoids uneven stress on various components, enhances the balance performance and load-bearing capacity of the balance beam, reduces component loosening and fatigue damage caused by welding deviations, and extends the service life of the balance beam.

[0028] Second Embodiment Please refer to the following: Figure 3 and Figure 4 Based on the high-strength balance beam assembly provided in the first embodiment of this application, the second embodiment of this application proposes another high-strength balance beam assembly. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0029] Specifically, the second embodiment of this application provides a high-strength balance beam assembly that is different in that the outer side of the sleeve 4 is uniformly equipped with a plurality of reinforcing side plates 7, and the two ends of the plurality of reinforcing side plates 7 are respectively fixedly installed on the opposite side of the two side plates 5.

[0030] The working principle of the high-strength balance beam assembly provided by this utility model is as follows: After the sleeve 4 is welded to the side plate 5 and the connecting plate 1, multiple reinforcing side plates 7 are evenly distributed on the outer side of the sleeve 4, and the two ends of the reinforcing side plates 7 are welded and fixed to the opposite sides of the two side plates 5 respectively; thereby increasing the connection strength between the sleeve 4 and the side plate 5.

[0031] Compared with related technologies, the high-strength balance beam assembly provided by this utility model has the following beneficial effects: By setting multiple reinforcing side plates 7, the connection area between the sleeve 4 and the side plate 5 is increased during use, thereby increasing the strength between the sleeve 4 and the side plate 5.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-strength balanced beam assembly, characterized in that, include: A connecting plate, on both sides of which positioning blocks are fixedly installed; Two side plates are respectively disposed on both sides of the connecting plate. Two first positioning holes, two second positioning holes and two third positioning holes are opened on the top of the two side plates. The positioning block is engaged with the inner side of the second positioning hole. Two reinforcing uprights are respectively disposed at both ends of the top of the connecting plate, and both ends of the two reinforcing uprights are engaged with the inner side of the third positioning hole; Two fixing seats are provided on the top of the connecting plate, and both ends of the two fixing seats are engaged with the inner side of the first positioning hole.

2. The high-strength balanced beam assembly according to claim 1, characterized in that, Both ends of the bottom of the two side plates are provided with through holes.

3. The high-strength balanced beam assembly according to claim 1, characterized in that, A sleeve is provided between the two side plates, and the sleeve is located at the bottom of the connecting plate.

4. A high-strength balanced beam assembly according to claim 1, characterized in that, The two fixing seats are positioned between the two reinforcing uprights.

5. A high-strength balanced beam assembly according to claim 1, characterized in that, Both of the aforementioned mounting bases have a cushioning pad fixedly installed on their tops.

6. A high-strength balanced beam assembly according to claim 1, characterized in that, The two first positioning holes are respectively disposed on both sides of the second positioning hole, and the two third positioning holes are respectively disposed on the sides of the two first positioning holes.

7. A high-strength balanced beam assembly according to claim 3, characterized in that, Multiple reinforcing side plates are evenly installed on the outer surface of the sleeve, and the two ends of the multiple reinforcing side plates are respectively fixedly installed on the opposite side of two side plates.

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