WO2014089720A1 - 反冲击力的装置 - Google Patents

反冲击力的装置 Download PDF

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Publication number
WO2014089720A1
WO2014089720A1 PCT/CN2012/001670 CN2012001670W WO2014089720A1 WO 2014089720 A1 WO2014089720 A1 WO 2014089720A1 CN 2012001670 W CN2012001670 W CN 2012001670W WO 2014089720 A1 WO2014089720 A1 WO 2014089720A1
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WO
WIPO (PCT)
Prior art keywords
push rod
push
impact force
connecting rod
impact
Prior art date
Application number
PCT/CN2012/001670
Other languages
English (en)
French (fr)
Inventor
吕国清
Original Assignee
吕古元
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吕古元 filed Critical 吕古元
Priority to EP12890121.2A priority Critical patent/EP2930399B1/en
Priority to US14/650,613 priority patent/US9874261B2/en
Priority to KR1020157016280A priority patent/KR101710530B1/ko
Priority to BR112015013549A priority patent/BR112015013549A2/pt
Priority to JP2015545620A priority patent/JP6029768B2/ja
Priority to PCT/CN2012/001670 priority patent/WO2014089720A1/zh
Publication of WO2014089720A1 publication Critical patent/WO2014089720A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/1022—Vibration-dampers; Shock-absorbers using inertia effect the linear oscillation movement being converted into a rotational movement of the inertia member, e.g. using a pivoted mass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/005—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a wound spring and a damper, e.g. a friction damper
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H35/00—Gearings or mechanisms with other special functional features
    • F16H35/10—Arrangements or devices for absorbing overload or preventing damage by overload
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2232/00—Nature of movement
    • F16F2232/06—Translation-to-rotary conversion

Definitions

  • the invention relates to a technology for generating an anti-impact force, in particular, the impact force of the linear motion can be converted into a circular motion and converted into a counter-impact force, thereby counteracting or attenuating the impact of the impact force on the object damage.
  • Force device background technology for generating an anti-impact force, in particular, the impact force of the linear motion can be converted into a circular motion and converted into a counter-impact force, thereby counteracting or attenuating the impact of the impact force on the object damage.
  • the device for protecting objects against impact is mostly equipped with cushioning devices such as rubber, spring, hydraulic, etc., but once the object encounters a large impact force, the mass and speed of the impacting object are much larger than the cushioning device. The rushing device completely loses its effectiveness against the impact force, and the protected object is still unable to avoid serious damage. Summary of the invention
  • the present invention provides an anti-impact device capable of converting the impact force of the original linear motion into an obstacle when the object encounters a collision.
  • the circular motion and instantly converted into the same amount of impact force as the impact force, counteracts or reduces the damage of the object by the impact force.
  • An anti-impact device is a combination of an object capable of circular motion such as a crankshaft or a runner, a connecting rod, a push rod, a shield, a spring, a bearing, a push rod bracket, and a base.
  • the utility model is characterized in that: an object capable of circular motion such as a crankshaft or a rotating wheel is mounted, and the bearing is fixed on the base so as to be freely rotatable;
  • crankshaft has multiple connecting journals
  • a plurality of connecting rods are arranged at the same time, one end of each connecting rod is connected with the connecting rod journal of the crankshaft, and the other end is connected with the push rod, and each push is made of two or more.
  • the push rod bracket is fixed, and can be freely stretched back and forth, and can compress the spring in each push rod device, and the push rod in the same direction can share a protective plate or a separate device protective plate;
  • the connecting rod shaft is arranged on the two rotating wheels, and the upper two sets of connecting rods and the push rods are connected, and each of the push rods is fixed by two or more push rod brackets, and can be freely stretched back and forth.
  • Each push rod is provided with a compressible spring, and the push rods in the same direction can share a protective plate or a separate device guard plate;
  • a connecting rod shaft is connected to the rotating wheel device, and a set is connected Connecting rod and push rod, The push rod is fixed by two or more push rod brackets, and can be freely extended and retracted front and rear.
  • a compressible spring is arranged on the push rod.
  • the anti-impact device wherein the base device has more than one object capable of circular rotation, for the link to push the rotation.
  • the anti-impact force device wherein one end of the connecting rod is connected with a connecting rod journal capable of making a circular moving object, and the other end is connected with the push rod, and the push rod drives the connecting rod to push the circular moving object to rotate.
  • the anti-impact device wherein the push rod is provided with a compressible spring for buffering and rebounding when the push rod is advanced.
  • the anti-impact device wherein the push rod bracket is arranged for the horizontal fixed position of the push rod and linearly expandable and contractible.
  • the anti-impact device wherein the protective plate is connected with more than one push rod, or is connected with the push rods of the plurality of anti-impact devices at the same time, so that the impact point is dispersed and all the push rods are driven synchronously, and the large area is reversed. The role of rushing.
  • the four sets of push rods are simultaneously telescopic and can effectively disperse the impact area.
  • the four sets of push rods simultaneously buffer the linear impact force and spring, and simultaneously push the crankshaft to rotate through the connecting rod, and convert the original linear impact force into a circular motion force, when the crankshaft rotates to the circumference.
  • the center point is horizontally aligned with the push rod and the connecting rod, it is the transition point between the impact force and the anti-impact force.
  • the inertial force of the circular motion of the crankshaft and the relative force of the crankshaft weight can push the connecting rod and exceed the impact.
  • the force conversion line instantly converts the impact force into an anti-impact force, and under the assistance of the four sets of spring rebound, the anti-impact force instantly pulls the push rod back to the original impact point, and pushes away the impact force with an equal amount of anti-impact force.
  • Impactor a destructive damage that counteracts or mitigates impact forces.
  • the impact force is equal to the anti-impact force.
  • the impact force is fast, the anti-impact force is also fast, and when the impact force is large, the anti-impact force is also large.
  • the anti-impact device of the present invention is completely free from the mass of the impactor. With speed limits. Protected objects from serious damage and casualties.
  • FIG. 1 is a perspective view of a main device of an embodiment of the present invention.
  • Figure 2 is a plan view showing a two-way guard device according to a first embodiment of the present invention
  • FIG. 3 is a schematic view showing the transformation of impact force and anti-impact force according to an embodiment of the present invention
  • Figure 4 is a plan view showing the combination of main devices of the second embodiment of the present invention
  • Figure 5 is a plan view showing the combination of main devices of the third embodiment of the present invention
  • Figure 6 is a schematic plan view showing the unidirectional protection of the connecting rod journal of the crankshaft of the present invention in the same direction.
  • a multi-axis linkage device is employed, and the device of the present invention is composed of a crankshaft 1, a connecting rod 2, a bearing 3, a shield 4, and a push rod 5.
  • the spring 6, the base 7, and the push rod bracket 8 are combined, wherein the crankshaft 1 is mounted on the fixed frame 12 of the base 7, and the crankshaft 1 is fixed on the two end fixing brackets 12-1, 12-2, respectively.
  • each push rod bracket 8 is provided with a round hole, which is used as the push rod 5 for balanced positioning and push-pull expansion and contraction.
  • the center point of the round hole is set horizontally with the center point of the rotating circle of the crankshaft 1.
  • the push rod 5-1 is in two Inter-frame section device spring 6-1
  • the push rod 5-2 is placed into the circular hole provided by the push rod bracket 8-3, 8-4
  • the push rod 5-2 is placed in the two bracket section device spring 6-2
  • the push rod 5-4 Placed in the round hole provided by the push rod brackets 8-7, 8-8 the push rod 5-4 is equipped with the spring 6-4 between the two brackets.
  • the push rod 5-1 and the outer end of the push rod 5-2 extending from the front of the base 7 are fixedly connected with the protective plate 4-1, and the push rod 5-3 and the push rod 5-4 are arranged behind the base 7.
  • the end is connected and fixed to the protective plate 4-2, so that the front and rear two-way protection can be formed; and if the crankshaft 1 is connected to the 1st journal 9-1, 9-2, 9-3, 9-4 in the same direction, see 6, outstretched
  • the outer ends of the push rods 5-1, 5-2, 5-3, and 5-4 in front of the base 7 are fixedly connected to the shield plate 4 to form a one-way protection.
  • the protective plate 4-2 is extended behind the base 7.
  • the impact force F+ will be pushed by the push rod 5-3 and the push rod 5-4.
  • the linear impact force F+ is introduced through the connecting rods 2-3 and 2-4 to push the crankshaft 1 to form a circular motion force, because the crankshaft 1 is rotated by force Synchronously push the push rods 5 - 1 , 5 - 2 to squeeze the springs 6 - 1 , 6 - 2 , when the connecting rods 2-3 , 2-4 push the impact force F + to make a circular rotation to the push rods 5 - 3 , 5 - 4
  • the connecting rods 2-3, 2-4 and the center point of the rotating circle of the crankshaft 1 form a horizontal straight line position, it is the impact force F+ and the counter impact force F- conversion point o, the strong impact force F+ plus the crank
  • the second embodiment In the embodiment shown in FIG. 4, because of the smaller area of the protective object, a single-axis single-wheel device is adopted, and a fixed frame 12 and a fixed rotating shaft 10 are disposed on the base 7, and the device has The runner 13 of the bearing 3, the runner 13 is provided with a connecting rod journal 9 and connected with the connecting rod 2, the other end of the connecting rod 2 is connected with the push rod 5, and the base 7 is provided with two push rod brackets 8.1, 8-2, each bracket is provided with a contoured round hole, and the push rod 5 is placed into the circular hole of the two push rod brackets, so that the push rod 5 and the center of the runner 13 are horizontally aligned, and the push rod 5 is at two A spring 6 is arranged between the push rod brackets 8-1 and 8-2, and the push rod 5 is fixedly connected to the shield 4.
  • the impact force F+ pushes the push rod 5 to press the buffer spring 6, and the push rod 5 introduces the impact force F+ of the original linear motion to push the rotary wheel 13 into a circular motion through the connecting rod 2, when the connecting rod 2
  • the position of the push rod 5 and the center of the runner 13 is horizontal, that is, the transformation of the impact force F+ and the counter impact force F- Point o
  • the rotational inertia of the runner 13 and the crank weight of the crankshaft 1 1 force instantaneously push the connecting rod 2 through the impact force conversion point 0, and the impact force F+ will instantly become the anti-impact force F-, which is squeezed at the same time.
  • the anti-impact force F- pulls the push rod 5 back to the impact point, canceling or weakening the impact force F+ to cause damage to the protected object.
  • a single-axis two-wheel device is adopted, and a fixed frame 12, a device rotating shaft 10, and a lateral rotating shaft 10 intermediate device bearing 3 are arranged on the base 7.
  • the axle 10 can rotate smoothly.
  • the two shafts of the rotating shaft 10 fix the rotating wheel 13-1 and the rotating wheel 13-2. Since the two rotating wheels share one shaft, one rotating wheel 13-1 rotates the other rotating wheel 13-2.
  • Rod brackets 8-1, 8-2, 8-3, 8-4 each bracket is set with a round hole such as the center of the wheel, and the push rod 5-1 is placed into the two push rod brackets 8-1, In the 8-2 round hole, the push rod 5-2 is placed into the two push rod brackets 8-3, 8-4 round holes, so that the push rod 5-1 is horizontally aligned with the center of the runner 13-1, pushing The rod 5-2 is horizontally aligned with the center of the runner 13-2, while The rod 5-1 is equipped with a spring 6-1 between the two push rod brackets 8-1, 8-2, and the push rod 5-2 is disposed between the two push rod brackets 8-3, 8-4.
  • the push rod 5-1 and the push rod 5-2 are fixedly connected with the protective plate 4.
  • the impact force F+ instantaneously pushes the push rod 5-1 and the push rod 5-2 to press the spring.
  • the push rod 5-1 and the push rod 5-2 synchronize the original linear impact force F+ through the connecting rod 2- 1 and the connection
  • the rod 2-2 pushes the reel 13-1 and the reel 13-2 to rotate in a circular motion, when the link 2-1 and the link 2-2 and the push rod 5-1 and the push rod 5-2 and the reel 13 -1 and the position of the center of the runner 13-2 in a horizontal line, that is, the conversion point F of the impact force F+ and the counter-impact force F-, the rotation inertia of the runners 13-1 and 13-2 are subjected to the rotational inertia of the impulse and the crankshaft
  • the connecting rods 2-1 and 2-2 will instantaneously pass the impact force conversion point 0, and the impact force F+ will instantly become the anti-impact force F-, and the squeezed spring 6-1 at the same time and With a rebound assist of 6-2, the anti-impact force F- pulls
  • the invention is an anti-impact device designed to avoid damage to objects and personnel caused by a huge impact force when a protective object encounters a collision, wherein: when the protective plate of the object is impacted, the collision force can be dispersed at most
  • the group putter simultaneously acts as a buffer, and introduces a strong linear impact force into the circular rotating motion through the connecting rod to push the crankshaft, and then converts the impact force into an equal amount of anti-impact force by the circular rotating motion of the crankshaft, and instantaneously resolves The impact of force, to achieve the impact of offsetting or weakening the impact of strong impact.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Vibration Dampers (AREA)
  • Transmission Devices (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

一种反冲击力的装置，由可做圆形运动的物体、连杆（2）、推杆（5）、防护板（4）、弹簧（6）、轴承（3）、推杆支架（8）、基座（7）组合而成。当防护板（4）遭受冲击时，多组推杆（5）能同时做动，将引入的直线冲击力先经弹簧（6）挤压缓冲，再经连杆（2）推动圆形运动的物体旋转，将直线冲击力转变成圆形运动力，瞬间将冲击力转化成反冲击力，并将推杆拉回原冲击点，推离撞击物，抵消或减弱冲击力的破坏。本发明能有效实现对物体的防护。

Description

反沖击力的装置 技术领域
本发明涉及一种反冲击力的生成技术， 特别的是能将直线运动的冲击力导 向转成圓形运动 , 并转化成反冲击力， 进而抵消或减弱冲击力对物体破坏的一 种反冲击力装置 背景技术
一般为保护物体对抗冲击力的装置， 大都采用如橡胶、 弹簧、 液压等緩冲 装置， 但是物体一旦遇到较大冲击力撞击， 因撞击物体的质量、 速度远大于緩 沖装置时， 一般的緩冲装置就完全失去抗衡冲击力的效用， 受保护的物体仍然 无法避免遭受严重破坏。 发明内容
为了克服现有緩冲装置无法有效保护移动物体如高速行驶车辆的安全， 本 发明提供一种反冲击力的装置， 当物体在遭遇碰撞时， 能将原本直线运动的冲 击力， 顺导转变成圓形运动， 并瞬间转化成与冲击力等量的反冲击力， 抵消化 解或减弱物体受冲击力的破坏。
为实现上述目的， 本发明采用的技术方案是：
一种反冲击力装置， 是由能做圆形运动的物体如曲轴或转轮、 连杆、 推杆、 防护板、 弹簧、 轴承、 推杆支架、 基座组合而成。 其特征在于： 运用能做圆形 运动的物体如曲轴或转轮， 装上轴承固定在基座上， 使其能自由旋转；
如曲轴有多个连杵轴颈， 则同时装置多个连杆， 将每个连杆的一端与曲轴 的连杆轴颈连接， 另一端与推杆连接， 每个推杵由各自二个以上推杆支架固定 位， 并能前后自由伸缩， 并在每个推杆装置可压缩弹簧， 同方向的推杆可共享 一个防护板， 或各自独立装置防护板；
若采用单轴二轮方式， 则在二个转轮设置连杆轴， 并连接上二组连杆和推 杆， 每个推杆各自由二个以上推杆支架固定位， 能前后自由伸缩， 每个推杆设 置可压缩弹簧， 同方向的推杆可共享一个防护板， 或各自独立装置防护板； 若采用单轴单轮方式， 则在转轮装置一个连杆轴， 并接上一组连杆和推杆, 推杆由二个以上推杆支架固定位， 能前后自由伸缩， 在推杆设置可压缩弹簧。 所述的反冲击力装置， 其中， 基座装置一个以上能做圆形旋转运动的物体, 供连杆推动旋转作用。
所述的反冲击力装置， 其中， 连杆一端与能做圆形运动物体的连杆轴颈连 接， 另一端与推杵连接， 供推杆带动连杆推动圆形运动物体旋转作用。
所述的反冲击力装置， 其中， 推杆设置可压缩弹簧， 供推杆推进时緩沖与 弹回作用。
所述的反冲击力装置， 其中， 设置推杆支架， 供推杆水平固定位及可直线 伸缩作用。
所述的反冲击力装置， 其中， 设置防护板与一个以上推杆连接， 或同时与 多组反冲击力装置的推杆连接， 供冲击力点分散及带动所有推杆同步做动， 大 面积反冲的作用。
与现有技术比较， 采用上述技术方案的本发明具有的优点在于：
当防护板正面任何位置遭受冲击时， 四组推杆均同时伸缩作动， 可有效分 散遭冲击面积。
如前方防护板遭受冲击时， 四组推杆同时将直线冲击力挤压弹簧緩冲， 并 经连杆同时推动曲轴旋转， 并将原直线冲击力转化成圓形运动力， 当曲轴旋转 至圆周中心点与推杆、 连杆成水平一直线时， 既是冲击力与反冲击力的转换点, 曲轴圆形运动的惯性力及曲轴配重块的相对甩力能将连杆推向并超越冲击力转 换线， 瞬间将冲击力转化成反冲击力， 并在四组弹簧反弹的助力下， 反冲击力 瞬间将推杆拉回原冲击点， 并以冲击力相对等量的反冲击力推离撞击物， 抵消 或减弱冲击力的破坏性损坏。
冲击力等于反冲击力， 当移动物体遭受撞击时， 冲击力的速度快时反沖击 力也快， 冲击力大时反冲击力也大， 本发明的反冲击力装置， 完全不受撞击物 的质量与速度的限制。 可以确保受保护的物体， 避免遭受严重损坏及伤亡。 附图说明
图 1是本发明实施例主要装置的立体图标；
图 2是本发明第一个实施例双向防护装置的平面示意图；
图 3是本发明实施例冲击力与反冲击力转化示意图；
图 4是本发明第二个实施例主要装置组合的平面示意图； 图 5是本发明第三个实施例主要装置组合的平面示意图；
图 6是本发明曲轴的连杆轴颈为同方向的单向防护平面示意图。
附图标记说明： 0冲击力与反冲击力转化点； F+冲击力； F-反冲击力； 曲轴 1 ; 2连杆； 2- 1连杆； 2-2连杆； 2-3连杆； 2-4连杆； 3轴承； 3- 1轴承； 3-2轴 承； 4防护板； 4-1防护板； 4-2防护板； 5推杆； 5- 1推杆； 5-2推杆； 5-3推杆； 5-4推杆； 6弹簧； 6-1弹簧； 6-2弹簧； 6-3弹簧； 6-4弹簧； 7基座； 8推杆支 架； 8-1推杆支架； 8-2推杆支架； 8-3推杆支架； 8-4推杆支架； 8-5推杆支架； 8-6推杆支架； 8-7推杆支架； 8-8推杆支架； 9连杆轴颈； 9- 1连杆轴颈； 9-2连 杆轴颈； 9-3连杆轴颈； 9-4连杆轴颈； 10转轮轴； 1 1曲轴配重块； 12固定架； 12- 1 固定架； 12-2固定架； 13转轮； 13-1转轮； 13-2转轮。 具体实施方式
在本发明实施例的装置上， 视防护物体大小不同， 或使用圓形运动物体不 同， 而有三种实施方式。
第一种实施例： 在图 1、 图 2、 图 3所示实施例中， 采用多轴连动装置， 本 发明装置是由曲轴 1、 连杆 2、 轴承 3、 防护板 4、 推杆 5、 弹簧 6、 基座 7、 推 杆支架 8组合而成， 其中曲轴 1装置在基座 7的固定架 12上， 曲轴 1二端固定 架 12-1、 12-2上分别装置轴承 3- 1和轴承 3-2 , 将连杆 2-1、 连杆 2-2、 连杆 2-3、 连杆 2-4的其中一头与连杆轴颈 9-1、连杆轴颈 9-2、连杆轴颈 9-3、连杆轴颈 9-4 连接， 连杆的另一头与推杆 5-1、 推杆 5-2、 推杆 5-3、 推杆 5-4连接， 基座 7上 设置推杆支架 8-1、 推杆支架 8-2、 推杆支架 8-3、 推杆支架 8-4、 推杆支架 8-5、 推杆支架 8-6、 推杆支架 8-7、 推杆支架 8-8 , 每一个推杆支架 8均设置一圆孔， 做为推杆 5平衡定位及推拉伸缩作用， 设置圆孔的中心点与曲轴 1旋转圆周中 心点成水平一直线， 将推杆 5-1穿置入推杆支架 8-1、 8-2设置的圓孔内， 推杆 5-1在二个支架间段装置弹簧 6- 1， 将推杆 5-2穿置入推杆支架 8-3、 8-4设置的 圆孔内，推杆 5-2在二个支架间段装置弹簧 6-2，将推杆 5-3穿置入推杆支架 8-5、 8-6设置的圆孔内，推杆 5-3在二个支架间段装置弹簧 6-3，将推杆 5-4穿置入推 杆支架 8-7、 8-8 设置的圓孔内， 推杆 5-4在二个支架间装置弹簧 6-4。 见图 2 , 伸出基座 7前方的推杆 5-1和推杆 5-2外端与防护板 4-1连接固定， 基座 7后方 的推杆 5-3和推杆 5-4外端与防护板 4-2连接固定， 因此可形成前后双向防护作 用； 又如曲轴 1连^1轴颈 9- 1、 9-2、 9-3、 9-4设计在同一方向时， 见图 6， 伸出 基座 7前方的推杆 5- 1、 5-2、 5-3、 5-4外端与防护板 4连接固定， 则形成单向防 护作用。
当大型移动物体装设本发明装置时， 见图 2 , 伸长在基座 7前方的防护板
4- 1 , 正面任何位置被外力冲撞或自撞物体时， 强大 F+冲撞力将被推杆 5-1和推 杆 5-2全部引入， 先经弹簧 6- 1、 6-2挤压緩冲， 再将 F+直线冲撞力经连杆 2-1、
2-2导入推动曲轴 1形成圆形运动力， 因曲轴 1受力转动时同步带动推杆 5-3、
5- 4挤压弹簧 6-3、 6-4 , 当连杆 2-1、 2-2推动 F+冲撞力做圆形转动至推杆 5-1、
5- 2和连杆 2- 1、 2-2及与曲轴 1转动圆周中心点形成水平一直线位置时， 即为冲 击力 F+与反冲击力 F-转化点 0 , 强大沖击力 F+加上曲轴 1圓形运动的惯性力及 曲轴配重块 1 1的相对甩力能迅速将冲击力 F+超越冲击力转化点 o， 变成反冲击 力 F -， 加上弹簧 6- 1、 6-2、 6-3、 6-4压缩的反弹助力， 瞬间将反冲击力 F-经推 杆 5-1、 5-2拉回原冲击点， 抵消或减弱冲击力 F+对物体造成的破坏力。
如果撞击点在受防护物体的后方时， 伸长在基座 7后方的防护板 4-2 , 正面 任何位置被外力冲撞时， 冲击力 F+将被推杆 5-3和推杆 5-4全部引入， 先经弹 簧 6-3和 6-4挤压緩冲，再将直线冲撞力 F+经连杆 2-3和 2-4导入推动曲轴 1形 成圆形运动力， 因曲轴 1受力转动时同步带动推杆 5- 1、 5-2挤压弹簧 6- 1、 6-2 , 当连杆 2-3、 2-4推动冲击力 F+做圓形转动至推杆 5-3、 5-4和连杆 2-3、 2-4及 与曲轴 1转动圆周中心点形成水平一直线位置时， 即为冲击力 F+与反冲击力 F- 转化点 o， 强大冲击力 F+加上曲轴 1圓形运动的惯性力及曲轴配重块 1 1的相对 甩力能迅速将冲击力 F+超越冲击力转化点 0 , 变成反冲击力 F- , 加上 6-1、 6-2、
6- 3、 6-4压缩弹簧的反弹助力， 瞬间将反冲击力 F-经推杆 5-3、 5-4拉回原冲击 点， 抵消或减弱冲击力 F+对物体造成的破坏力。
第二种实施例： 在图 4所示的实施例中， 因防护物体面积较小者， 采单轴 单轮装置， 在基座 7上设置一个固定架 12及一个固定转轮轴 10， 装置有轴承 3 的转轮 13 , 转轮 13上设置一连杆轴颈 9并与连杆 2连接， 连杆 2另一头与推杆 5连接， 基座 7上设置二个推杆支架 8- 1、 8-2, 每个支架设置等高圆孔， 并将推 杆 5穿置入二个推杆支架圆孔内， 使推杆 5与转轮 13圆心成水平一直线， 同时 推杆 5在二个推杆支架 8- 1、 8-2之间装置弹簧 6， 将推杆 5与防护板 4连接固 定。 当撞击物冲撞防护板 4时， 冲击力 F+推动推杆 5挤压緩冲弹簧 6, 推杆 5 引入原直线运动的冲击力 F+经连杆 2推动转轮 13成圓形运动，当连杆 2与推杆 5与转轮 13圓心成水平一直线的位置时，也就是冲击力 F+与反冲击力 F-的转化 点 o,转轮 13的旋转惯性和曲轴配重块 1 1甩力瞬间将连杆 2冲过冲击力转化点 0 , 冲击力 F+瞬间将变成反冲击力 F- , 同一时间受挤压的弹簧 6反弹助力下， 反冲击力 F-将推杆 5拉回撞击点，抵消或减弱冲击力 F+造成受保护物体的损坏。
第三种实施例： 在图 5所示的实施例中， 采单轴双轮装置， 在基座 7上设 置一个固定架 12， 装置转轮轴 10， 横向转轮轴 10中间装置轴承 3， 使转轮轴 10能顺滑旋转， 转轮轴 10二头装置固定转轮 13-1和转轮 13-2， 因二个转轮共 享一个轴， 一个转轮 13- 1转动另一个转轮 13-2也会一起转， 选择在转轮 13-1 和转轮 13-2相同的位置， 设置一连杆轴 9- 1和设置一连杆轴 9-2， 将连杆 2-1— 头与连杆轴 9- 1连接， 另一头与推杆 5- 1连接， 连杆 2-2—头与连杆轴 9-2连接， 另一头与推杆 5-2连接， 基座 7上设置四个推杆支架 8- 1、 8-2、 8-3、 8-4 , 每个 支架设置与转轮圆心等高圆孔， 并将推杆 5- 1穿置入二个推杆支架 8-1、 8-2圆 孔内， 推杆 5-2穿置入二个推杆支架 8-3、 8-4圓孔内， 使推杆 5- 1与转轮 13- 1 圓心成水平一直线， 推杆 5-2与转轮 13-2圆心成水平一直线， 同时推杆 5- 1在 二个推杆支架 8-1、 8-2之间装置弹簧 6-1， 推杆 5-2在二个推杆支架 8-3、 8-4 之间装置弹簧 6-2， 并将推杆 5- 1和推杆 5-2与防护板 4连接固定， 当防护板 4 沖撞被撞击物时， 冲击力 F+瞬间推动推杆 5-1和推杆 5-2挤压弹簧 6- 1和弹簧 6-2 , 因转轮 13-1和转轮 13-2同轴， 推杆 5- 1和推杆 5-2同步将原直线冲击力 F+经连杆 2- 1和连杆 2-2推动转轮 13-1和转轮 13-2成圓形运动旋转，当连杆 2-1 和连杆 2-2与推杆 5- 1和推杆 5-2与转轮 13-1和转轮 13-2圓心成水平一直线的 位置时， 也就是冲击力 F+与反冲击力 F-的转化点 0 , 转轮 13- 1和 13-2受到冲 力的旋转惯性和曲轴配重块 1 1甩力， 会瞬间将连杆 2-1和 2-2甩过冲击力转化 点 0 , 冲击力 F+瞬间变成反冲击力 F-, 同一时间受挤压的弹簧 6- 1和 6-2的反 弹助力下， 反冲击力 F-将推杆 5-1和推杆 5-2拉回撞击点， 抵消或减弱冲击力 F +造成受保护物体的损坏。
本发明是一种当防护物体遭遇冲撞时， 避免因巨大冲击力造成物体及人员 损伤， 而设计的一种反冲击力装置， 其中： 当物体的防护板受撞击时， 能将沖 撞力分散至多组推杆同时做动緩冲， 并将强大直线冲击力引入经连杆推动曲轴 转作圆形旋转运动， 再由曲轴的圓形旋转运动将冲击力转化为等量反沖击力， 瞬间化解力的冲击， 达到抵消或减弱强大冲击力的破坏。
以上说明对本发明而言只是说明性的， 而非限制性的， 本领域普通技术人 员理解， 在不脱离权利要求所限定的精神和范围的情况下， 可作出许多修改、 变化或等效， 但都将落入本发明的保护范围之内

Claims

权 利 要 求
1.一种反冲击力装置，是由能做圓形运动的物体如曲轴或转轮、连杆、推杆、 防护板、 弹簧、 轴承、 推杆支架、 基座组合而成。 其特征在于： 运用能做圆形 运动的物体如曲轴或转轮， 装上轴承固定在基座上， 使其能自由旋转；
如曲轴有多个连杆轴颈， 则同时装置多个连杆， 将每个连杆的一端与曲轴 的连杆轴颈连接， 另一端与推杆连接， 每个推杆由各自二个以上推杆支架固定 位， 并能前后自由伸缩， 并在每个推杆装置可压缩弹簧， 同方向的推杆可共享 一个防护板， 或各自独立装置防护板；
若采用单轴二轮方式， 则在二个转轮设置连杆轴， 并连接上二组连杆和推 杆， 每个推杆各自由二个以上推杆支架固定位， 能前后自由伸缩， 每个推杆设 置可压缩弹簧， 同方向的推杆可共享一个防护板， 或各自独立装置防护板； 若采用单轴单轮方式， 则在转轮装置一个连杆轴， 并接上一组连杆和推杆， 推杆由二个以上推杆支架固定位， 能前后自由伸缩， 在推杆设置可压缩弹簧。
2.如权利要求 1所述的反冲击力装置， 其特征在于， 基座装置一个以上能做 圆形旋转运动的物体， 供连杆推动旋转作用。
3.如权利要求 1所述的反冲击力装置， 其特征在于， 连杆一端与能做圓形运 动物体的连杆轴颈连接， 另一端与推杆连接， 供推杆带动连杆推动圆形运动物 体旋转作用。
4.如权利要求 1所述的反冲击力装置， 其特征在于， 推杆设置可压缩弹簧， 供推杆推进时緩冲与弹回作用。
5.如权利要求 1所述的反冲击力装置， 其特征在于， 设置推杆支架， 供推杆 水平固定位及可直线伸缩作用。
6.如权利要求 1所述的反冲击力装置， 其特征在于， 设置防护板与一个以上 推杆连接， 或同时与多组反冲击力装置的推杆连接， 供沖击力点分散及带动所 有推杆同步做动， 大面积反冲的作用。
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CN108429698A (zh) * 2018-06-15 2018-08-21 苏康翔 一种使用寿命长的无线信号发射装置
CN109289482A (zh) * 2018-10-30 2019-02-01 朋仁锋 一种工业废气脱硝系统
CN109289483A (zh) * 2018-10-30 2019-02-01 朋仁锋 一种工业废气脱硝工艺
CN109289483B (zh) * 2018-10-30 2020-12-18 江苏蓝电环保股份有限公司 一种工业废气脱硝工艺
CN109289482B (zh) * 2018-10-30 2021-01-08 刘松华 一种工业废气脱硝系统
CN110410450A (zh) * 2019-08-30 2019-11-05 扬州市永发气动液压设备有限公司 一种缓冲工程机械用液压缸
CN110410450B (zh) * 2019-08-30 2024-04-19 扬州市永发气动液压设备有限公司 一种缓冲工程机械用液压缸

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US9874261B2 (en) 2018-01-23
JP2016500426A (ja) 2016-01-12
EP2930399A4 (en) 2016-07-27
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KR101710530B1 (ko) 2017-02-27
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