CN221292853U - Plate spring support structure of heavy vehicle - Google Patents
Plate spring support structure of heavy vehicleInfo
- Publication number
- CN221292853U CN221292853U CN202323650263.0U CN202323650263U CN221292853U CN 221292853 U CN221292853 U CN 221292853U CN 202323650263 U CN202323650263 U CN 202323650263U CN 221292853 U CN221292853 U CN 221292853U
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- plate spring
- spring support
- heavy vehicle
- connecting portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000010931 gold Substances 0.000 claims abstract description 31
- 229910052737 gold Inorganic materials 0.000 claims abstract description 31
- 238000005728 strengthening Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 3
- 239000013585 weight reducing agent Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Abstract
The utility model belongs to a plate spring bracket structure of a heavy vehicle, belonging to the technical field of heavy vehicles. Including leaf spring support body (1), leaf spring support body (1) upper portion sets up frame connecting portion (2), and leaf spring support body (1) lower part sets up leaf spring connecting portion (3), and leaf spring connecting portion (3) one side is shoe-shaped gold ingot roof beam connecting portion (4), and strengthening rib (5) extend to leaf spring connecting portion (3) opposite side lower part position from frame connecting portion (2) outside upper portion position, still set up lightening hole (6) on leaf spring support body (1). The plate spring support structure of the heavy vehicle is simple in structure, improves the bearing capacity of the plate spring support through strict structural mechanical analysis, avoids the problem of frequent breakage under severe use environment, and reduces the weight of the support on the premise of meeting the strength so as to be compatible with the strength and light weight requirements of products.
Description
Technical Field
The utility model belongs to the technical field of heavy vehicles, and particularly relates to a plate spring bracket structure of a heavy vehicle.
Background
At present, a suspension system of a heavy vehicle mainly comprises a longitudinal leaf spring non-independent suspension, and a leaf spring support is used as a fixing medium of a leaf spring and plays an important role in a heavy truck suspension system. In the use process of the vehicle, the plate spring support bears the impact from the plate spring, has higher requirement on strength, is used as a key safety piece for the whole vehicle running, and usually takes the guaranteed performance as a main part and has the volume and the weight as a secondary part. And meanwhile, the shoe-shaped gold ingot beam is arranged for ensuring the integral strength of the frame and increasing the torsional rigidity, and generally the shoe-shaped gold ingot beam occupies more arrangement space by utilizing the existing arrangement mode. Therefore, the existing plate spring support is relatively large in size and heavy in weight, the arrangement mode of the ingot beams needs to occupy more arrangement space, and the cost is relatively high. Meanwhile, the heavy vehicle body is heavy, the road condition environment in the use site is severe, the pits are uneven, the vehicle is easy to receive large impact force and torsion force in the running process, and the plate spring support is easy to break.
The technology of the prior art named as 'plate spring bracket and vehicle with the plate spring bracket', and the publication number of 'CN 115946486A', discloses a plate spring bracket and vehicle with the plate spring bracket, and comprises a frame mounting part, wherein the frame mounting part is provided with a plurality of frame mounting hole parts and upper connecting ribs, the frame mounting hole parts are arranged in a plurality of rows and a plurality of columns, and the upper connecting ribs are connected with the frame mounting hole parts to form first hollowed holes; the plate spring connecting part is provided with a plate spring connecting hole part and a plurality of lower connecting ribs, the plurality of lower connecting ribs are connected with the frame mounting hole part and the plate spring connecting hole part, the plurality of lower connecting ribs are arranged at intervals, and a second hollowed-out hole is formed between the plurality of lower connecting ribs; the post-treatment mounting plate is suitable for mounting a post-treatment assembly, and the post-treatment mounting plate comprises a main body part, an upper connecting arm connected with the main body part, a first lower connecting arm and a second lower connecting arm, wherein the upper connecting arm is connected with an upper connecting rib, and the first lower connecting arm and the second lower connecting arm are respectively connected with the front side and the rear side of the main body part and are respectively connected with a lower connecting rib. The integrated circuit has the advantages of high integration degree, light weight, high structural strength and the like. However, this technique does not relate to the technical problem and technical solution of the present application.
Disclosure of utility model
The technical problems to be solved by the utility model are as follows: aiming at the defects of the prior art, the plate spring support structure for the heavy vehicle is simple in structure, improves the bearing capacity of the plate spring support through strict structural mechanics analysis, avoids the problem of frequent breakage under severe use environment, and simultaneously lightens the weight of the support on the premise of meeting the strength so as to be compatible with the strength and the light-weight requirement.
The technical scheme adopted by the utility model is as follows:
The utility model relates to a plate spring support structure of a heavy vehicle, which comprises a plate spring support body, wherein a frame connecting part is arranged at the upper part of the plate spring support body, a plate spring connecting part is arranged at the lower part of the plate spring support body, a shoe-shaped gold ingot beam connecting part is arranged on one side surface of the plate spring connecting part, a reinforcing rib extends from the upper part of the outer side of the frame connecting part to the lower part of the side surface of the other side of the plate spring connecting part, and a weight reducing hole is further formed in the plate spring support body.
The upper part of the frame connecting part is provided with two or more frame connecting holes according to the clearance, and the lower part of the frame connecting part is provided with two or more frame connecting holes according to the clearance.
The plate spring connecting part is provided with a plate spring connecting hole and a shoe-shaped gold ingot beam connecting hole.
The middle part of the plate spring support body is a plane part, the upper part of one side of the plane part is a frame connecting part, and the lower part of the plane part is a plate spring connecting part.
The lightening holes are arranged on the plane part. The frame connecting part at the upper part of the plate spring bracket body is also provided with a V-shaped opening.
The plate spring connecting part comprises a plate spring connecting part first connecting side and a plate spring connecting part second connecting side, and the plate spring connecting part first connecting side and the frame connecting part are positioned at the same side of the plate spring bracket body.
The reinforcing rib extends from the upper position outside the frame connecting part to the lower position of the first connecting side outer side surface of the plate spring connecting part.
The leaf spring support body be cast steel material processing and form the integral type structure.
The plate spring connecting part is characterized in that plate spring connecting holes are respectively formed in the first connecting side of the plate spring connecting part and the second connecting side of the plate spring connecting part, and a plurality of shoe-shaped gold ingot beam connecting holes are formed in the outer side of the second connecting side of the plate spring connecting part.
Two or more shoe-shaped gold ingot beam connecting holes are formed in the upper portion of the second connecting side of the plate spring connecting portion, and two or more shoe-shaped gold ingot beam connecting holes are formed in the lower portion of the second connecting side of the plate spring connecting portion.
By adopting the technical scheme of the utility model, the working principle and the beneficial effects are as follows:
According to the plate spring support structure of the heavy vehicle, the frame connecting part is used for connecting the plate spring support body with the frame, the plate spring connecting part is used for connecting the plate spring support body with the plate spring, and the shoe-shaped gold ingot beam connecting part is used for connecting the plate spring support body with the shoe-shaped gold ingot beam. Thus, the plate spring support body is connected with the three parts, and force transmission is realized. The structure setting of strengthening rib for the intensity of leaf spring support body obtains reliably improving, satisfies structural strength and reliability requirement, and under the prerequisite that improves intensity, can set up the lightening hole for realize subtracting the heavy, reduce heavy vehicle leaf spring support overall weight. Therefore, strength and weight reduction are achieved, and accordingly when the heavy vehicle runs in a severe environment and is frequently impacted by external force, the plate spring support of the heavy vehicle cannot be broken easily, and reliability of products is improved. Meanwhile, weight reduction is realized, and contribution is made to overall weight reduction of the vehicle.
Drawings
The following is a brief description of what is expressed in the drawings of this specification and the references in the drawings:
FIG. 1 is a schematic view of the construction of a leaf spring bracket for a heavy vehicle according to the present utility model;
FIG. 2 is a schematic view of another angle of the leaf spring support structure of the heavy vehicle of the present utility model;
FIG. 3 is a schematic view showing a part of the construction of the leaf spring bracket for a heavy vehicle according to the present utility model in a coupled state;
FIG. 4 is a schematic view showing a part of the construction of the leaf spring bracket for a heavy vehicle according to the present utility model in a coupled state;
The reference numerals in the figures are respectively: 1. a leaf spring bracket body; 2. a frame connecting part; 3. a plate spring connection part; 4. shoe-shaped gold ingot beam connecting part; 5. reinforcing ribs; 6. a lightening hole; 7. a frame connecting hole; 8. a plate spring connection hole; 9. shoe-shaped gold ingot beam connecting hole; 10. a planar portion; 11. a leaf spring connecting portion first connecting side; 12. a plate spring connecting portion second connecting side; 13. a frame; 14. a leaf spring pin; 15. a leaf spring; 16. a shoe-shaped gold ingot beam; 17. a V-shaped opening.
Detailed Description
The following describes the shape, structure, mutual position and connection relation between parts, action of parts and working principle of the specific embodiment of the present utility model by describing examples in further detail:
As shown in fig. 1-4, the utility model relates to a plate spring bracket structure of a heavy vehicle, which comprises a plate spring bracket body 1, wherein a frame connecting part 2 is arranged at the upper part of the plate spring bracket body 1, a plate spring connecting part 3 is arranged at the lower part of the plate spring bracket body 1, a shoe-shaped gold ingot beam connecting part 4 is arranged at one side surface of the plate spring connecting part 3, a reinforcing rib 5 extends from the upper part of the outer side of the frame connecting part 2 to the lower part of the side surface of the other side of the plate spring connecting part 3, and a lightening hole 6 is also arranged on the plate spring bracket body 1. The structure provides an improved technical scheme aiming at the defects in the prior art. The frame connecting part 2 is used for connecting the frame with the plate spring bracket body 1, the plate spring connecting part 3 is used for connecting the plate spring bracket body 1 with the plate spring, and the shoe-shaped gold ingot beam connecting part 4 is used for connecting the plate spring bracket body 1 with the shoe-shaped gold ingot beam 16. In this way, the connection of the leaf spring support body 1 with the three components is achieved, enabling the transfer of force. The structural arrangement of the reinforcing ribs 5 ensures that the strength of the plate spring support body 1 is reliably improved, the structural strength and reliability requirements are met, and after the strength is improved, the thickness of the relevant parts of the plate spring support can be reduced, the use of materials is reduced, and the weight is reduced. The weight reducing holes 6 are arranged on the premise of improving the strength, so that the weight is reduced, and the overall weight of the plate spring bracket of the heavy-duty vehicle is reduced. Therefore, through structural improvement, the strength and weight reduction are realized, so that when the heavy vehicle runs in a severe environment and is frequently impacted by external force, the plate spring support of the heavy vehicle cannot be easily broken, and the reliability of the product is improved. Meanwhile, weight reduction is realized, and contribution is made to overall weight reduction of the vehicle. The plate spring support structure of the heavy vehicle is simple in structure, improves the bearing capacity of the plate spring support through strict structural mechanical analysis, avoids the problem of frequent breakage under severe use environment, and reduces the weight of the support on the premise of meeting the strength so as to be compatible with the strength and light weight requirements of products.
Two or more frame connecting holes 7 are arranged at the upper part of the frame connecting part 2 according to the clearance, and two or more frame connecting holes 7 are arranged at the lower part of the frame connecting part 2 according to the clearance. Above-mentioned structure, frame connecting portion 2 upper portion and lower part set up frame connecting hole 7 respectively, for example, upper portion can set up two frame connecting holes 7, and lower part can set up two frame connecting holes 7, like this, effectively optimize the stress distribution when frame connecting portion and frame are connected for stress distribution is more reasonable, ensures that leaf spring support body 1 receives various impact and turns round and be difficult for the fracture, improves intensity performance.
The plate spring connecting part 3 is provided with a plate spring connecting hole 8 and a shoe-shaped gold ingot beam connecting hole 9. With the above structure, the plate spring pin 14 passes through the plate spring connecting hole 8 and the plate spring 15 to realize reliable connection, and the connecting bolt passes through the shoe-shaped gold ingot beam connecting hole 9 and the shoe-shaped gold ingot beam 16 to realize connection.
The middle part of the plate spring bracket body 1 is provided with a plane part 10, the upper part of one side of the plane part 10 is provided with a frame connecting part 2, and the lower part of the plane part 10 is provided with a plate spring connecting part 3. The weight-reducing holes 6 are provided in the planar portion 10. With the structure, the reinforcing rib 5 extends from the upper position outside the frame connecting part 2 to the lower position on the side surface of the other side of the plate spring connecting part 3, so that the strength of the plate spring bracket body 1 is effectively improved, and the reinforcing rib 5 can be arranged, thereby reducing the weight of the plate spring bracket body 1.
The plate spring connecting part 3 comprises a plate spring connecting part first connecting side 11 and a plate spring connecting part second connecting side 12, and the plate spring connecting part first connecting side 11 and the frame connecting part 2 are positioned on the same side of the plate spring bracket body 1. With the above structure, when the plate spring connecting part 3 is connected with the plate spring, the plate spring is positioned between the first connecting side 11 of the plate spring connecting part and the second connecting side 12 of the plate spring connecting part, so as to realize reliable clamping limit, and then the plate spring pin 14 realizes reliable connection of the two.
The reinforcing rib 5 extends from an upper position outside the frame connecting portion 2 to a lower position outside the first connecting side 11 of the leaf spring connecting portion 3. In the structure, the reinforcing ribs 5 are arranged, so that the strength of the plate spring support is improved, and the connection of the plate spring support and other parts is not affected.
The leaf spring support body 1 is the integral type structure that cast steel material processed and formed. The structure has the advantages that on one hand, the plate spring support body 1 is of an integral structure, the strength is guaranteed, and on the other hand, the plate spring support body 1 is of a casting molding structure, the process is simple, and the production cost is low. The position of the plate frame connecting part 2 is also provided with a V-shaped opening 17, and the aim of reducing weight can be fulfilled.
The first connecting side 11 and the second connecting side 12 of the plate spring connecting part 3 are respectively provided with a plate spring connecting hole 8, and the outer side of the second connecting side 12 of the plate spring connecting part is provided with a plurality of shoe-shaped gold ingot beam connecting holes 9. Two or more shoe-shaped gold ingot beam connecting holes 9 are formed in the upper portion of the second connecting side 12 of the plate spring connecting portion, and two or more shoe-shaped gold ingot beam connecting holes 9 are formed in the lower portion of the second connecting side 12 of the plate spring connecting portion. Above-mentioned structure, leaf spring connecting portion second linkage side 12 outside sets up a plurality of shoe-shaped gold ingot roof beam connecting holes 9 for after shoe-shaped gold ingot roof beam is connected with leaf spring support body 1, reliably ensures the connection reliability, improves stress distribution's rationalization simultaneously, promotes the performance.
According to the plate spring support structure of the heavy vehicle, the frame connecting part 2 is used for connecting the plate spring support body 1 with the frame, the plate spring connecting part 3 is used for connecting the plate spring support body 1 with the plate spring, and the shoe-shaped gold ingot beam connecting part 4 is used for connecting the plate spring support body 1 with the shoe-shaped gold ingot beam 16. In this way, the connection of the leaf spring support body 1 with the three components is achieved, enabling the transfer of force. The structural arrangement of the reinforcing ribs 5 ensures that the strength of the plate spring support body 1 is reliably improved, the structural strength and the reliability requirements are met, and the weight reducing holes 6 can be arranged on the premise of improving the strength so as to realize weight reduction and reduce the overall weight of the plate spring support of the heavy vehicle. Therefore, through structural improvement, the strength and weight reduction are realized, so that when the heavy vehicle runs in a severe environment and is frequently impacted by external force, the plate spring support of the heavy vehicle cannot be easily broken, and the reliability of the product is improved. Meanwhile, weight reduction is realized, and contribution is made to overall weight reduction of the vehicle.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the specific implementation of the utility model is not limited by the foregoing, but rather is within the scope of the utility model as long as various modifications are made by the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without modification.
Claims (10)
1. A heavy vehicle leaf spring support structure, characterized in that: including leaf spring support body (1), leaf spring support body (1) upper portion sets up frame connecting portion (2), and leaf spring support body (1) lower part sets up leaf spring connecting portion (3), and leaf spring connecting portion (3) one side is shoe-shaped gold ingot roof beam connecting portion (4), and strengthening rib (5) extend to leaf spring connecting portion (3) opposite side lower part position from frame connecting portion (2) outside upper portion position, still set up lightening hole (6) on leaf spring support body (1).
2. The heavy vehicle leaf spring support structure of claim 1 wherein: two or more frame connecting holes (7) are formed in the upper portion of the frame connecting portion (2) according to the gaps, and two or more frame connecting holes (7) are formed in the lower portion of the frame connecting portion (2) according to the gaps.
3. The heavy vehicle leaf spring support structure of claim 1 or 2, characterized in that: the plate spring connecting part (3) is provided with a plate spring connecting hole (8) and a shoe-shaped gold ingot beam connecting hole (9).
4. The heavy vehicle leaf spring support structure of claim 1 or 2, characterized in that: the middle part of the plate spring support body (1) is a plane part (10), the upper part of one side of the plane part (10) is a frame connecting part (2), and the lower part of the plane part (10) is a plate spring connecting part (3).
5. The heavy vehicle leaf spring support structure of claim 4 wherein: the weight reducing hole (6) is arranged on the plane part (10), and the position of the frame connecting part (2) at the upper part of the plate spring bracket body (1) is also provided with a V-shaped opening (17).
6. A heavy vehicle leaf spring support structure according to claim 3, characterized in that: the plate spring connecting part (3) comprises a plate spring connecting part first connecting side (11) and a plate spring connecting part second connecting side (12), and the plate spring connecting part first connecting side (11) and the frame connecting part (2) are positioned at the same side of the plate spring bracket body (1).
7. The heavy vehicle leaf spring support structure of claim 6 wherein: the reinforcing rib (5) extends from the upper position outside the frame connecting part (2) to the lower position of the lateral surface of the first connecting side (11) of the plate spring connecting part (3).
8. The heavy vehicle leaf spring support structure of claim 1 or 2, characterized in that: the leaf spring support body (1) is an integral structure formed by processing cast steel materials.
9. The heavy vehicle leaf spring support structure of claim 6 wherein: leaf spring connecting holes (8) are respectively formed in a first connecting side (11) of the leaf spring connecting part (3) and a second connecting side (12) of the leaf spring connecting part, and a plurality of shoe-shaped gold ingot beam connecting holes (9) are formed in the outer side of the second connecting side (12) of the leaf spring connecting part.
10. The heavy vehicle leaf spring support structure of claim 9 wherein: two or more shoe-shaped gold ingot beam connecting holes (9) are formed in the upper portion of the second connecting side (12) of the plate spring connecting portion, and two or more shoe-shaped gold ingot beam connecting holes (9) are formed in the lower portion of the second connecting side (12) of the plate spring connecting portion.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221292853U true CN221292853U (en) | 2024-07-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |