CN211075432U - Steel plate forming balanced suspension assembly - Google Patents
Steel plate forming balanced suspension assembly Download PDFInfo
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- CN211075432U CN211075432U CN201921334479.7U CN201921334479U CN211075432U CN 211075432 U CN211075432 U CN 211075432U CN 201921334479 U CN201921334479 U CN 201921334479U CN 211075432 U CN211075432 U CN 211075432U
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Abstract
A steel plate forming balanced suspension assembly relates to the technical field of balanced suspensions of trucks. It contains balanced suspension roof beam, balanced suspension support, balanced suspension axle, balanced suspension support is provided with two, balanced suspension fixed welding is on two balanced suspension supports, two all be provided with a balanced suspension axle on the balanced suspension support, the epaxial balanced suspension axle sleeve that is provided with of balanced suspension, balanced suspension roof beam contains entablature, bottom end rail, upright beam, thrust rod seat, balanced suspension support contains support bottom plate, support curb plate, support mainboard, oil blanket retaining ring, balanced suspension shaft hole, welded seat. The utility model discloses beneficial effect does: through welded fastening, lighter than current as cast quality, can not have the casting defect, improved balanced suspension whole life, prevent the casting and pollute, reduce workman intensity of labour, bulk strength is higher, and life is longer, and is more firm, accords with the market demand.
Description
Technical Field
The utility model relates to a balanced suspension technical field of lorry, concretely relates to fashioned balanced suspension assembly of steel sheet.
Background
If two axles (e.g., the center axle and the rear axle of a three-axle vehicle) are mounted at both ends of the stabilizer bar and the center of the stabilizer bar is hingedly connected to the frame, raising one axle lowers the other axle. Moreover, because the two arms of the balancing rod are equal in length, the vertical loads of the two axles are equal under any condition, and the suspension condition of individual wheels cannot be generated. This type of suspension, which ensures equal vertical loading of the wheels of the middle and rear axles, is called a balanced suspension.
If all the wheels of any multi-axle vehicle are rigidly suspended from the frame individually, it is not possible to ensure that all the wheels contact the ground simultaneously when driving on uneven roads. When the road unevenness is small due to the elastic suspension, although the suspension phenomenon of the wheels does not always occur, the vertical load distribution ratio among the wheels can be greatly changed. The adhesion of the individual wheels to the ground is also reduced or even zero. The steering wheels greatly reduce the steering capacity of the automobile and even lose the steering capacity when meeting the condition; the driving wheels cannot generate sufficient driving force in the event of this. In addition, there is a risk of overloading the other wheels.
The balance suspension is one of important parts in a chassis part of a heavy-duty truck, has the function of elastically connecting an axle and a frame and has the functions of guiding, buffering and damping. The existing balance suspension is machined after being integrally formed by die casting, and the produced balance suspension is heavier in overall weight due to the mode of die casting production, is not beneficial to the lightweight requirements of the existing automobile, is insufficient in strength, has casting defects such as air holes and sand holes in die casting, and is easy to break when the hardness is insufficient; and the casting industry belongs to the heavy pollution industry at present, and under the environment of the current state of grabbing overload pollution control, the current cast balance suspension can not meet the market demand.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a fashioned balanced suspension assembly of steel sheet, through welded fastening, lighter than current cast quality, can not have the casting defect, improved balanced suspension whole life, prevent the casting pollution, reduce workman intensity of labour, bulk strength is higher, and life is longer, and is more firm, accords with the market demand.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the suspension type balance suspension device comprises two balance suspension supports 1, two balance suspension supports 2 and two balance suspension shafts 3, wherein the two balance suspension supports 2 are fixedly welded on the two balance suspension supports 2, the two balance suspension supports 2 are respectively provided with one balance suspension shaft 3, the balance suspension shafts 3 are respectively provided with a balance suspension shaft sleeve 5, the balance suspension 1 comprises an upper cross beam 11, a lower cross beam 12, a vertical beam 13 and a thrust rod seat 15, the upper cross beam 11 is welded and fixed with the lower cross beam 12 through a plurality of vertical beams 13, two thrust rod seats 15 are respectively welded and fixed at two ends of the upper cross beam 11, the balance suspension support 2 comprises a support base plate 21, a support side plate 22, a support main plate 23, an oil seal retainer ring 24, a balance suspension shaft hole 25 and a welding seat 26, a support main plate 23 is fixedly welded right above the support base plate 21, and support side plates 22 are fixedly welded at two sides of the support main plate 23, the middle part of the support main board 23 is provided with a balanced suspension shaft hole 25, the outer side of the balanced suspension shaft hole 25 is provided with an oil seal retainer ring 24, the top of the support main board 23 is provided with a welding seat 26, the welding seat 26 is fixedly welded with the two thrust rod seats 15 at one end, and the balanced suspension shaft 3 is arranged on the balanced suspension shaft hole 25.
The thrust rod seat 15 is provided with a thrust rod hole 16 in a penetrating way.
Reinforcing partition plates 14 are welded among the vertical beams 13.
The balance suspension shaft sleeve 5 is correspondingly arranged on the positions of the outer bearing position 34 and the inner thread 35.
A lock nut 6 is screwed on the external thread 36 of the balance suspension shaft 3 outside the balance suspension shaft sleeve 5.
And a plurality of reinforcing ribs 27 are welded on the support base plate 21, the support side plate 22 and the support main plate 23.
A plurality of fixing holes 28 are formed in the support base plate 21 in a penetrating manner.
And a reinforced vertical plate 4 is welded between the balance suspension beam 1 and the balance suspension support 2.
The utility model discloses a theory of operation: the balance suspension beam and the balance suspension support are fixed by welding, the weight of the balance suspension support is lighter than that of the existing casting, casting defects are avoided, the service life of the whole balance suspension is prolonged, casting pollution is prevented, and the labor intensity of workers is reduced; the balance suspension beam is also formed by welding, and the balance suspension beam adopts an I-shaped structure, so that the overall strength of the balance beam is improved, and the balance beam is prevented from being broken in use; a reinforcing vertical plate is welded between the balance suspension beam and the balance suspension support, so that the balance suspension beam and the balance suspension support are connected more firmly, and the connection position of the balance suspension beam and the balance suspension support is prevented from being separated in use; the setting of the connection position, the inner bearing position, the oil seal seat ring position, the outer bearing position, the internal thread and the external thread of the balance suspension shaft and the setting of the oil seal retainer ring improve the strength of the balance shaft, avoid stress concentration and fracture of the balance shaft in use, and improve the overall strength and the service life of the balance suspension.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through welded fastening, lighter than current as cast quality, can not have the casting defect, improved balanced suspension whole life, prevent the casting and pollute, reduce workman intensity of labour, bulk strength is higher, and life is longer, and is more firm, accords with the market demand.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a structural view of the balanced suspension bracket 2 of the present invention;
fig. 3 is a structural view of the center suspension shaft 3 of the present invention.
Description of reference numerals: the device comprises a balanced suspension beam 1, a balanced suspension support 2, a balanced suspension shaft 3, a reinforced vertical plate 4, a balanced suspension shaft sleeve 5, an upper cross beam 11, a lower cross beam 12, a vertical beam 13, a reinforced clapboard 14, a thrust rod seat 15, a thrust rod hole 16, a support bottom plate 21, a support side plate 22, a support main plate 23, an oil seal retainer ring 24, a balanced suspension shaft hole 25, a welding seat 26, a reinforcing rib 27, a fixing hole 28, a connecting position 31, an inner bearing position 32, an oil seal seat ring position 33, an outer bearing position 34, an inner thread 35, an outer thread 36 and a locking nut 6.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: the suspension type balance suspension device comprises two balance suspension supports 1, two balance suspension supports 2 and two balance suspension shafts 3, wherein the two balance suspension supports 2 are fixedly welded on the two balance suspension supports 2, the two balance suspension supports 2 are respectively provided with one balance suspension shaft 3, the balance suspension shafts 3 are respectively provided with a balance suspension shaft sleeve 5, the balance suspension 1 comprises an upper cross beam 11, a lower cross beam 12, a vertical beam 13 and a thrust rod seat 15, the upper cross beam 11 is welded and fixed with the lower cross beam 12 through a plurality of vertical beams 13, two thrust rod seats 15 are respectively welded and fixed at two ends of the upper cross beam 11, the balance suspension support 2 comprises a support base plate 21, a support side plate 22, a support main plate 23, an oil seal retainer ring 24, a balance suspension shaft hole 25 and a welding seat 26, a support main plate 23 is fixedly welded right above the support base plate 21, and support side plates 22 are fixedly welded at two sides of the support main plate 23, the middle part of the support main board 23 is provided with a balanced suspension shaft hole 25, the outer side of the balanced suspension shaft hole 25 is provided with an oil seal retainer ring 24, the top of the support main board 23 is provided with a welding seat 26, the welding seat 26 is fixedly welded with the two thrust rod seats 15 at one end, and the balanced suspension shaft 3 is arranged on the balanced suspension shaft hole 25.
The thrust rod seat 15 is provided with a thrust rod hole 16 in a penetrating way.
Reinforcing partition plates 14 are welded among the vertical beams 13.
The balance suspension shaft sleeve 5 is correspondingly arranged on the positions of the outer bearing position 34 and the inner thread 35.
A lock nut 6 is screwed on the external thread 36 of the balance suspension shaft 3 outside the balance suspension shaft sleeve 5.
And a plurality of reinforcing ribs 27 are welded on the support base plate 21, the support side plate 22 and the support main plate 23.
A plurality of fixing holes 28 are formed in the support base plate 21 in a penetrating manner.
And a reinforced vertical plate 4 is welded between the balance suspension beam 1 and the balance suspension support 2.
The oil seal retainer ring 24 and the balanced suspension shaft hole 25 are positioned on the same axis at the center.
The steel plate materials adopted by the balance suspension beam 1, the balance suspension support 2 and the balance suspension shaft 3 are Q345B.
The thread direction of the internal thread 35 is opposite to that of the external thread 36.
The utility model discloses a theory of operation: the balance suspension beam and the balance suspension support are fixed by welding, the weight of the balance suspension support is lighter than that of the existing casting, casting defects are avoided, the service life of the whole balance suspension is prolonged, casting pollution is prevented, and the labor intensity of workers is reduced; the balance suspension beam is also formed by welding, and the balance suspension beam adopts an I-shaped structure, so that the overall strength of the balance beam is improved, and the balance beam is prevented from being broken in use; a reinforcing vertical plate is welded between the balance suspension beam and the balance suspension support, so that the balance suspension beam and the balance suspension support are connected more firmly, and the connection position of the balance suspension beam and the balance suspension support is prevented from being separated in use; the setting of the connection position, the inner bearing position, the oil seal seat ring position, the outer bearing position, the internal thread and the external thread of the balance suspension shaft and the setting of the oil seal retainer ring improve the strength of the balance shaft, avoid stress concentration and fracture of the balance shaft in use, and improve the overall strength and the service life of the balance suspension.
After the technical scheme is adopted, the utility model discloses beneficial effect does: through welded fastening, lighter than current as cast quality, can not have the casting defect, improved balanced suspension whole life, prevent the casting and pollute, reduce workman intensity of labour, bulk strength is higher, and life is longer, and is more firm, accords with the market demand.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (9)
1. The utility model provides a fashioned balanced suspension assembly of steel sheet which characterized in that: the suspension frame comprises two balanced suspension beams (1), balanced suspension supports (2) and balanced suspension shafts (3), wherein the balanced suspension supports (2) are arranged in two numbers, the balanced suspension beams (1) are fixedly welded on the two balanced suspension supports (2), the balanced suspension shafts (3) are arranged on the balanced suspension supports (2), balanced suspension shaft sleeves (5) are arranged on the balanced suspension shafts (3), the balanced suspension beams (1) comprise an upper cross beam (11), a lower cross beam (12), a vertical beam (13) and thrust rod seats (15), the upper cross beam (11) is welded and fixed with the lower cross beam (12) through a plurality of vertical beams (13), two thrust rod seats (15) are welded and fixed at two ends of the upper cross beam (11), and the balanced suspension supports (2) comprise support base plates (21), support side plates (22), support main plates (23), Oil blanket retaining ring (24), balanced suspension shaft hole (25), welded seat (26), fixed welding has support mainboard (23) directly over support bottom plate (21), support mainboard (23) both sides fixed welding has support curb plate (22), balanced suspension shaft hole (25) have been seted up at support mainboard (23) middle part, be provided with oil blanket retaining ring (24) on balanced suspension shaft hole (25) outside, support mainboard (23) top is provided with welded seat (26), welded seat (26) and two thrust rod seat (15) fixed welding of one end, balanced suspension axle (3) set up on balanced suspension shaft hole (25).
2. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: the thrust rod seat (15) is provided with a thrust rod hole (16) in a penetrating way.
3. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: reinforcing partition plates (14) are welded among the vertical beams (13).
4. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: balanced suspension axle (3) connects gradually position (31), inner bearing position (32), oil blanket seat circle position (33), outer bearing position (34), internal thread (35), external screw thread (36) on the horizontal direction, it sets up at balanced suspension shaft hole (25) medial extremity to connect position (31) correspondence, inner bearing position (32) correspond and set up in balanced suspension shaft hole (25), oil blanket seat circle position (33) correspond and set up in oil blanket retaining ring (24).
5. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: the balance suspension shaft sleeve (5) is correspondingly arranged on the outer bearing position (34) and the inner thread (35).
6. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: and a lock nut (6) is screwed on the external thread (36) of the balance suspension shaft (3) at the outer side of the balance suspension shaft sleeve (5).
7. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: and a plurality of reinforcing ribs (27) are welded on the support base plate (21), the support side plate (22) and the support main plate (23).
8. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: a plurality of fixing holes (28) are formed in the support base plate (21) in a penetrating mode.
9. The sheet steel formed counterbalanced suspension assembly of claim 1, wherein: and a reinforced vertical plate (4) is welded between the balance suspension beam (1) and the balance suspension support (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334479.7U CN211075432U (en) | 2019-08-16 | 2019-08-16 | Steel plate forming balanced suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921334479.7U CN211075432U (en) | 2019-08-16 | 2019-08-16 | Steel plate forming balanced suspension assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211075432U true CN211075432U (en) | 2020-07-24 |
Family
ID=71628476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921334479.7U Active CN211075432U (en) | 2019-08-16 | 2019-08-16 | Steel plate forming balanced suspension assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211075432U (en) |
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2019
- 2019-08-16 CN CN201921334479.7U patent/CN211075432U/en active Active
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