CN206633751U - A kind of 120T rears axle overhang of a towing vehiche hang device - Google Patents
A kind of 120T rears axle overhang of a towing vehiche hang device Download PDFInfo
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- CN206633751U CN206633751U CN201720246732.8U CN201720246732U CN206633751U CN 206633751 U CN206633751 U CN 206633751U CN 201720246732 U CN201720246732 U CN 201720246732U CN 206633751 U CN206633751 U CN 206633751U
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Abstract
本实用新型公开了一种120T牵引车后悬挂装置，包括多个驱动轮组、主要板簧、辅助板簧、一级减震弹簧和二级减震弹簧，多个驱动轮组通过连接座与主要板簧相连接，每个驱动轮组通过一对连接座连接主要板簧，主要板簧在相对多个驱动轮组的另一侧铰接设置有辅助板簧，每个驱动轮组与主要板簧之间设置有一级减震弹簧，主要板簧和辅助板簧之间设置有二级减震弹簧和连接座。本实用新型结构简单合理，能够达到较好的减震效果，而且即使当主要板簧受损后辅助板簧也能有效减少因制动对车架造成的震动，保证重型牵引车的平稳性和可靠性，大大提高安全系数，可操作性强。
The utility model discloses a rear suspension device for a 120T tractor, which comprises a plurality of driving wheel sets, a main leaf spring, an auxiliary leaf spring, a primary damping spring and a secondary shock absorbing spring. The main leaf springs are connected, and each drive wheel set is connected to the main leaf spring through a pair of connecting seats. The main leaf spring is hinged with an auxiliary leaf spring on the other side of the multiple drive wheel sets. Each drive wheel set is connected to the main plate spring. A primary damping spring is arranged between the springs, and a secondary damping spring and a connecting seat are arranged between the main leaf spring and the auxiliary leaf spring. The utility model has a simple and reasonable structure and can achieve a good damping effect, and even when the main leaf spring is damaged, the auxiliary leaf spring can effectively reduce the vibration caused by braking to the frame, ensuring the stability and stability of the heavy-duty tractor. Reliability, greatly improving the safety factor, and strong operability.
Description
技术领域technical field
本实用新型涉及重型牵引车技术领域，尤其是涉及了一种120T牵引车后悬挂装置。The utility model relates to the technical field of heavy-duty tractors, in particular to a rear suspension device of a 120T tractor.
背景技术Background technique
众所周知，牵引车作为一种搬运工具，在工业生产、物流运输领域中的应用较为广泛，其中悬挂系统具有控制车身运动的功能。当汽车制动或拐弯时的惯性引起弹簧变形时，悬挂系统会产生一个与惯力相对抗的力，减少车身位置的变化。但是在实际操作时，尤其是针对重型牵引车而言，重型牵引车体积庞大，现有技术的重型牵引车的驱动轮大多悬空设置，因此在刹车或转弯时的平稳性较差，任何车身位置的偏差均会造成不可估量的事故和损失，因此车身的平稳性尤为重要。As we all know, a tractor, as a transport tool, is widely used in the fields of industrial production and logistics transportation, and the suspension system has the function of controlling the movement of the vehicle body. When the inertia of the car when braking or turning causes the spring to deform, the suspension system will generate a force that opposes the inertia, reducing the change in the position of the body. But in actual operation, especially for the heavy-duty tractor, the heavy-duty tractor is bulky, and the driving wheels of the heavy-duty tractor in the prior art are mostly suspended in the air, so the stability is poor when braking or turning. Any deviation will cause immeasurable accidents and losses, so the stability of the vehicle body is particularly important.
因此，为了解决上述存在的问题，本实用新型特提供了一种新的技术方案。Therefore, in order to solve the above-mentioned problems, the utility model provides a new technical solution.
实用新型内容Utility model content
本实用新型的目的是提供了一种结构简单合理、稳定可靠以及成本低的120T牵引车后悬挂装置。The purpose of the utility model is to provide a 120T tractor rear suspension device with simple and reasonable structure, stable reliability and low cost.
本实用新型针对上述技术缺陷所采用的技术方案是：The technical scheme that the utility model adopts for above-mentioned technical defect is:
一种120T牵引车后悬挂装置，包括多个驱动轮组、主要板簧、辅助板簧、一级减震弹簧和二级减震弹簧，多个驱动轮组通过连接座与主要板簧相连接，每个驱动轮组由两个驱动轮通过轴端组装而成，且轴端套设有衬套，每个驱动轮组通过一对连接座连接主要板簧，所述主要板簧在相对多个驱动轮组的另一侧铰接设置有辅助板簧，每个驱动轮组与主要板簧之间设置有一级减震弹簧，所述主要板簧和辅助板簧之间设置有二级减震弹簧和连接座。A rear suspension device for a 120T tractor, including multiple driving wheel sets, main leaf springs, auxiliary leaf springs, primary damping springs and secondary shock absorbing springs, multiple driving wheel sets are connected to the main leaf springs through connecting seats , each driving wheel set is assembled by two driving wheels through the shaft end, and the shaft end is covered with a bushing, each driving wheel set is connected to the main leaf spring through a pair of connecting seats, and the main leaf spring is relatively large. The other side of each driving wheel set is hingedly provided with an auxiliary leaf spring, a primary damping spring is arranged between each driving wheel set and the main leaf spring, and a secondary shock absorbing spring is arranged between the main leaf spring and the auxiliary leaf spring Spring and connecting seat.
进一步地，多个驱动轮组的数量为4，包括8个驱动轮。Further, the number of the plurality of drive wheel sets is 4, including 8 drive wheels.
进一步地，单个所述一级减震弹簧设置在一对连接座之间的位置。Further, the single primary damping spring is arranged between a pair of connecting seats.
进一步地，二级减震弹簧至少设置为一组，且对称设置在主要板簧和辅助板簧之间。Further, at least one set of secondary damping springs is provided, and they are arranged symmetrically between the main leaf spring and the auxiliary leaf spring.
本实用新型的有益效果是：本实用新型结构简单合理，在4个驱动轮组上通过连接座设置主要板簧和辅助板簧，使车辆在任何路面均能达到8个驱动轮同时着地，通过4点减震以及呈递进设置的一级、二级减震弹簧来达到较好的减震效果，而且即使当主要板簧受损后辅助板簧也能有效减少因制动对车架造成的震动，保证重型牵引车的平稳性和可靠性，大大提高安全系数，可操作性强。The beneficial effects of the utility model are: the structure of the utility model is simple and reasonable, and the main leaf spring and the auxiliary leaf spring are arranged on the 4 driving wheel groups through the connecting seat, so that the vehicle can reach 8 driving wheels on any road surface at the same time. 4-point shock absorption and progressively set primary and secondary shock-absorbing springs to achieve a better shock-absorbing effect, and even when the main leaf spring is damaged, the auxiliary leaf spring can effectively reduce the impact on the frame caused by braking. Vibration ensures the stability and reliability of the heavy-duty tractor, greatly improves the safety factor, and has strong operability.
附图说明Description of drawings
下面结合附图和具体实施方式对本实用新型作进一步详细描述。Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.
图1为本实用新型的一结构示意图。Fig. 1 is a structural diagram of the utility model.
图2为本实用新型的另一结构示意图。Fig. 2 is another structural schematic diagram of the utility model.
其中：1、驱动轮组，2、连接座，3、主要板簧，4、驱动轮，5、轴端，6、衬套，7、辅助板簧，8、一级减震弹簧，9、二级减震弹簧。Among them: 1. Driving wheel set, 2. Connecting seat, 3. Main leaf spring, 4. Driving wheel, 5. Shaft end, 6. Bushing, 7. Auxiliary leaf spring, 8. Primary damping spring, 9. Secondary shock springs.
具体实施方式detailed description
为了加深对本实用新型的理解，下面将结合实施例和附图对本实用新型作进一步详述，该实施例仅用于解释本实用新型，并不构成对本实用新型的保护范围的限定。In order to deepen the understanding of the utility model, the utility model will be further described below in conjunction with the embodiments and accompanying drawings. The embodiment is only used to explain the utility model, and does not constitute a limitation to the protection scope of the utility model.
如图1和图2所示的一种120T牵引车后悬挂装置，包括多个驱动轮组1、主要板簧3、辅助板簧7、一级减震弹簧8和二级减震弹簧9，多个驱动轮组1通过连接座2与主要板簧3相连接，每个驱动轮组1由两个驱动轮4通过轴端5组装而成，且轴端5套设有衬套6，每个驱动轮组1通过一对连接座2连接主要板簧3，主要板簧3在相对多个驱动轮组1的另一侧铰接设置有辅助板簧7，每个驱动轮组1与主要板簧3之间设置有一级减震弹簧8，主要板簧3和辅助板簧7之间设置有二级减震弹簧9和连接座2。A rear suspension device for a 120T tractor as shown in Fig. 1 and Fig. 2 includes a plurality of driving wheel sets 1, a main leaf spring 3, an auxiliary leaf spring 7, a primary shock absorbing spring 8 and a secondary shock absorbing spring 9, A plurality of driving wheel sets 1 are connected with the main leaf spring 3 through the connecting seat 2, and each driving wheel set 1 is assembled by two driving wheels 4 through the shaft ends 5, and the shaft ends 5 are provided with bushings 6, each Each driving wheel set 1 is connected to the main leaf spring 3 through a pair of connecting seats 2, and the main leaf spring 3 is hingedly provided with an auxiliary leaf spring 7 on the opposite side of the plurality of driving wheel sets 1, and each driving wheel set 1 is connected to the main plate. A primary damping spring 8 is arranged between the springs 3 , and a secondary damping spring 9 and a connecting seat 2 are arranged between the main leaf spring 3 and the auxiliary leaf spring 7 .
在本实施例中，多个驱动轮组1的数量为4，包括8个驱动轮4，使得车辆在任何路面均能达到8个驱动轮4同时着地形成4点减震。In this embodiment, the number of multiple drive wheel sets 1 is 4, including 8 drive wheels 4, so that the vehicle can achieve 8 drive wheels 4 landing simultaneously on any road surface to form 4-point shock absorption.
在本实施例中，单个一级减震弹簧8设置在一对连接座2之间的位置，能够减少驱动轮4制动对连接座2的损伤，经久耐用，降低成本。In this embodiment, a single primary damping spring 8 is arranged between a pair of connecting seats 2, which can reduce damage to the connecting seat 2 caused by the braking of the driving wheel 4, is durable and reduces costs.
在本实施例中，二级减震弹簧9至少设置为一组，且对称设置在主要板簧3和辅助板簧7之间，保证主要板簧3和辅助板簧7之间的平衡性。In this embodiment, at least one set of secondary damping springs 9 is arranged symmetrically between the main leaf spring 3 and the auxiliary leaf spring 7 to ensure the balance between the main leaf spring 3 and the auxiliary leaf spring 7 .
本实用新型的有益效果是：本实用新型结构简单合理，在4个驱动轮组上通过连接座设置主要板簧和辅助板簧，通过4点减震以及呈递进设置的一级、二级减震弹簧来达到较好的减震效果，而且即使当主要板簧受损后辅助板簧也能有效减少因制动对车架造成的震动，保证重型牵引车的平稳性和可靠性，大大提高安全系数，可操作性强。The beneficial effects of the utility model are: the structure of the utility model is simple and reasonable, the main leaf spring and the auxiliary leaf spring are arranged on the four driving wheel groups through the connecting seat, and the four-point shock absorption and the first-level and second-level damping The shock spring is used to achieve a better shock absorption effect, and even when the main leaf spring is damaged, the auxiliary leaf spring can effectively reduce the vibration caused by braking to the frame, ensuring the stability and reliability of the heavy-duty tractor, and greatly improving Safety factor, strong operability.
以上所述，仅是本实用新型的较佳实施例而已，并非对本实用新型作任何形式上的限制。任何熟悉本领域的技术人员，在不脱离本实用新型技术方案范围情况下，都可利用上述揭示的方法和技术内容对本实用新型技术方案做出许多可能的变动和修饰，或修改为等同变化的等效实施例。故凡是未脱离本实用新型技术方案的内容，依据本实用新型之形状、构造及原理所作的等效变化，均应涵盖于本实用新型的保护范围内。The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model in any form. Any person familiar with the art, without departing from the scope of the technical solution of the present utility model, can use the method and technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model, or modify it to an equivalent change Equivalent embodiment. Therefore, all equivalent changes made according to the shape, structure and principle of the utility model that do not deviate from the technical solution of the utility model should be covered within the protection scope of the utility model.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067909A (en) * | 2017-11-16 | 2018-05-25 | 天长市天翔集团有限公司 | A kind of multi-function adjustable mechanical fixture |
| CN114668350A (en) * | 2022-04-13 | 2022-06-28 | 深圳市杉川机器人有限公司 | Walking gear and cleaning equipment |
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2017
- 2017-03-14 CN CN201720246732.8U patent/CN206633751U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067909A (en) * | 2017-11-16 | 2018-05-25 | 天长市天翔集团有限公司 | A kind of multi-function adjustable mechanical fixture |
| CN114668350A (en) * | 2022-04-13 | 2022-06-28 | 深圳市杉川机器人有限公司 | Walking gear and cleaning equipment |
| CN114668350B (en) * | 2022-04-13 | 2023-08-22 | 深圳市杉川机器人有限公司 | Walking gear and cleaning equipment |
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Effective date of registration: 20241220 Address after: Room 1613-1, Building 2, Jianan Meidi, Jiaxing Economic and Technological Development Zone, Zhejiang Province 314000 Patentee after: Zhejiang Nengtou Intelligent Technology Group Co.,Ltd. Country or region after: China Address before: No. 30, Mucha Road, Huaqiao Town, Kunshan City, Suzhou City, Jiangsu Province 215332 Patentee before: JIANGSU ANLI ELECTROMOBILE CO.,LTD. Country or region before: China |
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