阅读说明：本技术 一种超重型刚性平衡悬架装置 (Superheavy rigid balance suspension device ) 是由 刘文兵 于 2020-05-21 设计创作，主要内容包括：本发明公开了一种超重型刚性平衡悬架装置,包括平衡梁、车桥、车架、轴承、法兰盘、一号螺栓螺母组件、二号螺栓螺母组件,所述平衡梁平行设于前后两组车桥上,所述轴承设于平衡梁的两端,所述车桥通过一号螺栓螺母组件与轴承固定连接,所述车桥相对于平衡梁能够转动,所述法兰盘固定设于平衡梁的中部,法兰盘通过二号螺栓螺母组件与车架固定连接,所述平衡梁是由钢板焊接成型的箱式承载部件且为对称结构,该平衡悬架装置结构强度高,承载力强,能够有效弥补目前刚性平衡悬架承载力不足的缺点,同时能够增加相关车辆的安全性,提高运载水平。(The invention discloses an ultra-heavy rigid balanced suspension device which comprises a balance beam, axles, a frame, bearings, flange plates, a first bolt-nut assembly and a second bolt-nut assembly, wherein the balance beam is arranged on the front and rear two groups of axles in parallel, the bearings are arranged at two ends of the balance beam, the axles are fixedly connected with the bearings through the first bolt-nut assembly, the axles can rotate relative to the balance beam, the flange plates are fixedly arranged in the middle of the balance beam and are fixedly connected with the frame through the second bolt-nut assembly, the balance beam is a box-type bearing part formed by welding steel plates and is of a symmetrical structure, and the balanced suspension device is high in structural strength and strong in bearing capacity, can effectively overcome the defect that the existing rigid balanced suspension is insufficient in bearing capacity, and can increase the safety of related vehicles and improve the carrying level.)

1. An overweight type rigid balance suspension device is characterized in that: including compensating beam, axle, frame, bearing, ring flange, a bolt and nut subassembly, No. two bolt and nut subassemblies, on two sets of axles around compensating beam parallel locates, the both ends of compensating beam are located to the bearing, the axle is through a bolt and nut subassembly and bearing fixed connection, the axle can rotate for the compensating beam, the fixed middle part of locating the compensating beam of ring flange, the ring flange is through No. two bolt and nut subassemblies and frame fixed connection, the compensating beam is by steel sheet welded forming's box carrier part and be symmetrical structure.

2. The balanced suspension device according to claim 1, characterized in that: the bearing assembly comprises an end cover, a sealing ring, a bearing sleeve and a lubricating nozzle, wherein the bearing sleeve is arranged at one end of the bearing and fixedly connected with the bearing sleeve, the sealing ring is arranged on the bearing sleeve, and the lubricating nozzle is arranged on the bearing.

3. The balanced suspension device according to claim 1, characterized in that: the bolt in the first bolt and nut assembly is a U-shaped bolt, and the inner diameter of the arc-shaped section of the U-shaped bolt is consistent with the outer diameter of the bearing.

4. The balanced suspension device according to claim 3, characterized in that: the first bolt and nut assemblies are divided into two groups.

5. The balanced suspension device according to claim 1, characterized in that: and the second bolt and nut assembly comprises eight groups.

Technical Field

The invention relates to the technical field of balanced suspensions, in particular to an ultra-heavy rigid balanced suspension device.

Background

The suspension is a general term for all force-transmitting connecting devices between a frame (or a load-bearing vehicle body) and an axle (or a wheel) of an automobile, and has the functions of transmitting force and torque acting between the wheel and the frame, buffering impact force transmitted to the frame or the vehicle body from an uneven road surface, and reducing vibration caused by the impact force so as to ensure that the automobile can run smoothly. Vehicles for different purposes are often mounted with different suspensions. At present, the bearing capacity of a common rigid suspension is generally small, the bearing capacity generally cannot exceed 13 tons per suspension, and in the field of heavy industry, particularly the technical field of special oil field vehicles, the current rigid suspension cannot meet the requirement of the bearing capacity of the vehicle, so that the safety risk of the vehicle in the carrying process is increased, and the development of related industries is hindered.

Disclosure of Invention

Aiming at the technical problems, the invention provides an ultra-heavy rigid balanced suspension device which is high in structural strength and strong in bearing capacity, can effectively make up for the defect that the existing rigid balanced suspension is insufficient in bearing capacity, and can increase the safety of related vehicles and improve the carrying level.

The utility model provides an overweight formula rigidity balanced suspension device, includes compensating beam, axle, frame, bearing, ring flange, a bolt and nut subassembly, No. two bolt and nut subassemblies, on two sets of axles around compensating beam parallel locates, the both ends of compensating beam are located to the bearing, the axle is through a bolt and nut subassembly and bearing fixed connection, the axle can rotate for the compensating beam, the fixed middle part of locating the compensating beam of ring flange, the ring flange passes through No. two bolt and nut subassemblies and frame fixed connection, the compensating beam is just symmetrical structure by steel sheet welded forming's box carrier part.

Preferably, the bearing assembly further comprises an end cover, a sealing ring, a bearing sleeve and a lubricating nozzle, the end cover is fixedly connected with the bearing sleeve, the sealing ring is arranged on the bearing sleeve, and the lubricating nozzle is arranged on the bearing.

Preferably, the bolt in the first bolt and nut assembly is a U-shaped bolt, and the inner diameter of the arc-shaped section of the U-shaped bolt is consistent with the outer diameter of the bearing.

Preferably, the first bolt and nut assembly has two groups.

Preferably, the number two bolt and nut assemblies have eight groups.

The invention has the beneficial effects that:

1. simple structure, simple to operate can improve the packaging efficiency of vehicle, practices thrift later stage maintenance cost.

2. The strength is high, and the bearing capacity is strong, can improve the carrying capacity of vehicle, and especially to heavy industry, improving vehicle carrying capacity just means improving production efficiency.

3. The safety of the vehicle is improved, and the property safety guarantee of the human body, the vehicle, the goods (carried by the vehicle) and the like is improved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the present invention mounted to a vehicle frame.

Figure 3 is a top view of the present invention mounted to a vehicle frame.

The reference numbers are as follows: 1-balance beam, 2-axle, 3-frame, 4-bearing, 5-flange, 6-first bolt and nut component, 7-second bolt and nut component, 8-end cover, 9-sealing ring, 10-bearing sleeve and 11-lubricating nozzle.

Detailed Description

The present embodiment is described in detail below with reference to the accompanying drawings.

The overweight rigid balanced suspension device comprises a balance beam 1, an axle 2, a frame 3, a bearing 4, a flange plate 5, a first bolt-nut assembly 6 and a second bolt-nut assembly 7, wherein the balance beam 1 is arranged on the front and rear axle 2 in parallel, the bearing 4 is arranged at two ends of the balance beam 1, the axle 2 is fixedly connected with the bearing 4 through the first bolt-nut assembly 6, the axle 2 can rotate relative to the balance beam 1, the flange plate 5 is fixedly arranged at the middle part of the balance beam 1, the flange plate 5 is fixedly connected with the frame 3 through the second bolt-nut assembly 7, and the balance beam 1 is a box-type bearing part formed by welding steel plates and is of a symmetrical structure.

In this embodiment, the bearing assembly further comprises an end cover 8, a seal ring 9, a bearing sleeve 10 and a lubricating nozzle 11, wherein the bearing sleeve 10 is arranged at one end of the bearing 4, the end cover 8 is fixedly connected with the bearing sleeve 10, the seal ring 9 is arranged on the bearing sleeve 10, and the lubricating nozzle 11 is arranged on the bearing 4.

In this embodiment, the bolt in the first bolt-nut assembly 6 is a U-shaped bolt, and the inner diameter of the arc-shaped section of the U-shaped bolt is the same as the outer diameter of the bearing 4.

In this embodiment, there are two sets of the first bolt-nut assemblies 6.

In this embodiment, there are eight sets of the second bolt-nut assemblies 8.

The ultra-heavy rigid balance suspension device can be widely applied to the technical field of heavy vehicles such as oil field transport vehicles and special vehicles due to the ultra-high bearing capacity, is high in practicability, has high safety while improving the bearing capacity of the vehicles, and strengthens the property safety guarantee for life, vehicles, articles (cargos carried by the vehicles) and the like while improving the carrying capacity of the vehicles.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.