WO2009103216A1 - 一种新型大吨位吊管机 - Google Patents

一种新型大吨位吊管机 Download PDF

Info

Publication number
WO2009103216A1
WO2009103216A1 PCT/CN2008/073760 CN2008073760W WO2009103216A1 WO 2009103216 A1 WO2009103216 A1 WO 2009103216A1 CN 2008073760 W CN2008073760 W CN 2008073760W WO 2009103216 A1 WO2009103216 A1 WO 2009103216A1
Authority
WO
WIPO (PCT)
Prior art keywords
boom
pipelayer
counterweight
novel large
link
Prior art date
Application number
PCT/CN2008/073760
Other languages
English (en)
French (fr)
Inventor
宋衍庆
赵泽超
张岩安
宋衍忠
Original Assignee
泰安泰山工程机械股份有限公司
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 泰安泰山工程机械股份有限公司 filed Critical 泰安泰山工程机械股份有限公司
Publication of WO2009103216A1 publication Critical patent/WO2009103216A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of jib
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
    • B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
    • E21B7/024—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling

Definitions

  • the invention relates to the field of engineering machinery and relates to a novel large-tonnage pipelayer for construction of large-diameter long-distance pipelines.
  • the use of the pipelayer to place the conveying pipe can not only improve the laying efficiency, but also It is convenient to place the conveying pipe in the correct position, so when the pipelayer is laying pipelines such as gas transmission and oil transportation, especially when laying long-distance pipelines, it is indispensable to lift and transport the pipeline. Lower the laying device.
  • the existing pipelayer cannot be widely used due to its high price, especially with the increase of the tonnage of the pipelayer, in order to ensure the stability of the large tonnage pipelayer, it is necessary to increase the chassis of the pipelayer. The center distance of the track, so that its production costs are also greatly increased, making it expensive.
  • the construction of long-distance oil and gas pipelines is also rapidly developing. Due to the large amount of transportation and the increasing diameter of the pipeline, the original pipelayer has not been able to meet the requirements.
  • the current situation of engineering construction urgently requires a larger tonnage pipelayer.
  • the present invention provides a novel large-tonnage pipe-lifting machine which has good stability and high maneuverability, and particularly has better stability during lifting operations.
  • the invention comprises a lifting mechanism, a boom, a counterweight, a telescopic cylinder, a luffing mechanism, a hook, a hydraulic device, a power device, a cab, a crawler chassis, a safety device; an operating mechanism of the hydraulic device is arranged in the cab, and the crane One end of the arm is hingedly coupled to the table through a pin shaft, and the lifting mechanism sets the hook at the other end of the boom through the wire rope; the weight and the telescopic cylinder are mounted on the other side of the table, and become " The frame mechanism, the telescopic cylinder, the lifting mechanism and the hydraulic device are connected, the power device is connected with the hydraulic device, the gear of the driving wheel is cambered; the weight is arranged on the frame through the four-bar linkage structure, and is on the opposite side of the boom .
  • the engine is located on the front side of the chassis, and the fuel tank is located on the rear side of the chassis.
  • a buffer device is arranged on the boom bracket.
  • the camber drive wheel comprises a ring gear, a spoke and a hub, and the ring gear is fixed on the hub by the spoke, the spoke is inclined outward and the vertical center line of the drive wheel It is at an angle of less than 90°.
  • the design of the track center is increased by the design of the camber drive wheel to meet the requirements of large tonnage pipelayers.
  • FIG. 1 is a schematic structural view of the present invention
  • Figure 2 is a schematic side view showing the structure of the present invention.
  • FIG. 3 is a schematic view of the structure of the camber drive wheel.
  • 1 is a hook
  • 2 is a cab
  • 3 is a crawler chassis
  • 4 is a boom
  • 5 is a drive wheel
  • 51 is a ring gear
  • 52 is a spoke
  • 53 is a hub
  • 6 is equipped weight.
  • the present invention includes a hoisting mechanism, a boom 4, a counterweight 6, a luffing mechanism, a hook 1, a power unit, a cab 2, a crawler chassis 3, and a safety device;
  • the operating mechanism of the hydraulic device is disposed in the cab 2,
  • One end of the boom 4 is hingedly connected to the worktable through a pin shaft, and the lifting mechanism is arranged at the other end of the boom 4 through the wire rope thereof;
  • the telescopic cylinder is mounted on the other side of the worktable, the luffing mechanism and the counterweight 6,
  • the telescopic cylinder and the lifting mechanism are coupled with the hydraulic device;
  • the power device is coupled with the hydraulic device, the gear of the driving wheel 5 is cambered;
  • the counterweight 6 is disposed on the frame through the four-bar linkage structure, and is located on the opposite side of the boom 4 .
  • the boom 4 of the embodiment is arranged in an A-shaped structure, one end of which is hingedly connected to the worktable through a pin shaft, and the other end is wound with two sets of pulleys, one of which is connected to the luffing mechanism by a wire rope, and the other set of pulleys is connected by a wire rope. Hook and hoisting mechanism.
  • the material of the boom 4 is made of low carbon strontium strength alloy steel. Improve strength and stability while reducing weight.
  • the luffing mechanism of this embodiment is configured to be mechanically and hydraulically integrated, mounted on the workbench and on the boom
  • the hydraulic motor uses a low-speed, high-torque motor, and the reducer is built into the reel, achieving a highly integrated design.
  • the hoisting mechanism of the present embodiment is provided to include a clutch that is disposed to be coupled to the output end of the drive hydraulic motor, and the output end of the clutch is disposed to be coupled with the spool to achieve a free hook function to ensure machine safety.
  • the hoisting mechanism is fixedly mounted on the workbench and on the opposite side of the boom 4, and the lifting and lowering of the hook is controlled by the wire rope.
  • the luffing mechanism and the hoisting mechanism of the present embodiment are integrally arranged and disposed on the opposite side of the boom 4; the structural arrangement of the large-tonnage pipelayer is more reasonable, which is beneficial to the performance of the whole machine.
  • the counterweight 6 is located on the opposite side of the boom 4, and is connected to the chassis 3 through a four-bar linkage mechanism.
  • the four-bar linkage mechanism includes an upper link 61 and a lower link 62.
  • the lower link further includes a lower left link and a lower right link.
  • a rod one end of the two links is hinged at a lower portion of the chassis, and the other end is hingedly connected with the weight 6;
  • the upper link 61 includes a left upper link and an upper right link, and the two links are hinged at one end to the table, and the other end is coupled with the weight 6 upper hinge;
  • a counterweight telescopic cylinder 63 is provided, one end of the counterweight telescopic cylinder 63 is hinged on the chassis 3, and the other end is hinged to the upper link 61 and the counterweight 3. When the counterweight telescopic cylinder 63 is extended, it will extend the weight 6 outward to balance the weight of the lifting weight.
  • the weight of the counterweight 6 of the present embodiment is provided with a bracket and the bracket is arranged to be coupled with the four-bar linkage mechanism; during transportation, the weight 6 can be taken out from the bracket to facilitate the transportation of the pipelayer.
  • the camber drive wheel 5 includes a ring gear 51, spokes 52, and a hub 53.
  • the ring gear 51 is fixed to the hub 53 by spokes 52.
  • the spokes 52 are inclined outwardly and are smaller than the vertical centerline of the drive wheel 5. An angle of 90°.
  • the camber drive wheel 5 is designed. Under the action of the spokes 52 on both sides, the present embodiment is When the frame is not widened, the center distance of the track of the pipelayer is widened to improve the stability of the pipelayer; at the same time, when the pipelayer is working, the weight is extended by the four-bar linkage mechanism. 6 and the lifting object on the boom 4 forms a lever mechanism with the roller of the pipelayer as a fulcrum, which prevents the inclination of the machine and ensures the stability of the pipelayer; therefore, the design of the camber drive wheel is increased.
  • the center distance of the track meets the requirements of the large tonnage pipelayer and increases the stability of the pipelayer.
  • the large-tonnage pipelayer in this embodiment satisfies its stability when the frame is not widened, and therefore its maneuverability is good.
  • the engine is located on the front side of the crawler chassis 3, and the fuel tank is located on the rear side of the crawler chassis 3. Provides a comfortable working space for the operator.
  • the pipelayer is provided with a safety device: it is arranged to include a height limit device, a boom limit device, Torque limit device.
  • the twist limit device comprises a travel switch installed on the top of the boom, the hoisting mechanism is activated, the wire rope is recovered inward, the wire rope lifts the heavy object upward through the hook, and the hook touches the boom when the hook is raised to the limit
  • the top of the travel switch the height limit device is activated, open the solenoid valve so that the hook of the hoisting mechanism is no longer lifted to prevent damage to the hook.
  • the boom limiting device of the embodiment is provided as a buffer device;
  • the buffer device comprises a collision shaft, an outer flange, a spring, a positioning key, a wedge and a damper shell, the end surface of the impact shaft is set to a spherical shape, and the spring is disposed in the buffer
  • the impact shaft is arranged as a cross-link spring and is disposed at one end having a spherical shape to be coupled to the damper shell through the outer flange and the coupling bolt, and the other end is disposed to be coupled with the damper shell through the positioning key, and the wedge is disposed.
  • the non-spherical end of the striker shaft and arranged to be fixedly coupled to the striker shaft.
  • the spherical end of the impact shaft is in contact with the boom of the pipelayer, and the wedge is connected with the stroke switch or the stroke valve.
  • the boom of the pipe hanger is at a small amplitude due to the turn. Or the ground condition may cause the boom to continue to recover to a small extent due to inertia. At this time, the boom compresses the impact shaft, and the action of the spring can slow the boom travel.
  • the strike shaft passes the collision wedge collision stroke.
  • the switch or stroke valve sends an electrical or oil signal to the hydraulic control system to unload the system and cut off the boom travel command.
  • the boom When the boom is about to reach the minimum amplitude, the boom will first hit the buffer device, and the other side of the buffer device is connected with the travel switch. If the arm is continued, the limit device will start to function, touch the travel switch, and cut the arm. , to ensure that the boom is not bent.
  • the torque limiting device is arranged to include a gravity sensor and an angle sensor, a gravity sensor is arranged on the lifting wire rope, and an angle sensor is arranged on the lifting arm; the torque limiting device combines the two to calculate the lifting weight
  • the torque is compared with the maximum lifting torque of the pipelayer to determine whether it can be lifted. If it cannot be lifted, it will be unloaded to prevent the phenomenon of rollover caused by lifting and overloading.
  • the cab 2 includes a cab body, a protective steel frame, a lifting lug, a lighting I and a lighting II.
  • the front side of the cab body is provided with two planes having an angle of less than 180° and a double layer on the plane
  • the safety glass is provided with a protective steel frame on the outer side of the safety glass and is arranged to securely connect the steel frame to the cab body.
  • the top of the cab body is provided with a lifting lug fixedly connected thereto, and the side of the cab body having the cab door
  • the front side portion of the top portion is provided with a curved sunroof, and the top of the side of the cab body having the cab door is provided with an illumination lamp I fixedly coupled thereto, and the top portion of the cab body having the other side of the cab door is provided There is a light II that is fixedly coupled to it.
  • the lower frame of the cab body is provided with a groove and the inner surface is provided with a sound absorbing material fixedly coupled thereto.
  • the protective steel frame, the lifting lugs, the lighting I and the lighting II are connected with the cab body, and the cab body is coupled with the whole machine through the four legs at the bottom, and the rubber strip is placed in the groove of the lower frame of the cab body when fixed. .
  • the driving room 2 does not affect the operator's line of sight. It is safe and comfortable to drive, and can be illuminated in multiple directions.
  • the protective steel frame can be assembled and divided into two parts, which are installed in front of the front windshield and the beveled windshield.
  • the position of the illuminator I and the illuminator II can be determined according to the actual weight arrangement of the pipe hoist and the jib.
  • the position and size of the curved sunroof 11 is suitable according to the minimum swing of the boom and the hook to the maximum height.

Description

一种新型大吨位吊管机 技术领域 本发明属于工程机械领域，是大直径长输管线施工用的一种新型大吨位 吊管机。 背景技术 随着人们生活不断提高的需要，对作为能源的天然气和原油的大量的需 求，从而需要对大量的天然气和原油的异地输送， 由于使用管道输送成本低 而被广泛地应用， 在铺设输气、输油等管道时， 需要把一节一节的管道放到 预先挖好的管沟边，焊接完毕后再放置到沟里，使用吊管机放置输送管道不 仅能提高铺设效率，而且很方便地把输送管道放置到正确的位置，所以吊管 机是铺设输气、输油等管道时， 特别是在铺设长距离的管道时， 是一种必不 可缺少的使管道起升、搬运、下降铺设的装置。而现有的吊管机由于其价格 高， 不能被广泛地应用， 特别是随着吊管机的吨位的增大， 为了保证大吨位 吊管机的稳定性，需要加大吊管机底盘的履带中心距，从而其制作成本也大 幅度地提升， 从而使其价格昂贵。随着世界能源需求的不断增长， 石油天然 气长输管道建设也正在迅速发展。 由于输送量大， 管道直径越来越大，原有 的吊管机己经不能满足要求，工程建设的现状迫切需要一种更大吨位的吊管 机。
为了满足大直径管道的吊装，大吨位吊管机是必需的，特别是在铺设长 距离的管道时， 在堆放大量管道的工地上， 在有限的场地上， 更需要一种稳 定性好、 机动性能高的大吨位吊管机。 发明内容 为了克服 有吊管机的局限性，本发明提供一种新型大吨位吊管机，具 有稳定性好、 机动性高， 特别是在起吊作业时， 稳定性更好。
本发明解决方案如下：
本发明包括起升机构、 吊臂、配重、伸缩油缸、 变幅机构、 吊钩、 液压 装置、动力装置、 驾驶室、 履带式底盘、 安全装置； 液压装置的操作机构设 置在驾驶室内， 吊臂一端通过销轴与工作台铰接联接，起升机构通过其钢丝 绳将吊钩设置在吊臂的另一端；配重及伸缩油缸安装在工作台的另一侧，变 " 幅机构、 伸缩油缸、 起升机构与液压装置连接、 动力装置与液压装置联接， 驱动轮的齿轮采用外倾式；配重通过四连杆结构设于车架上，并处于吊臂的 对侧。
上述的一种新型大吨位吊管机，发动机位于底盘的前侧，油箱位于底盘 的后侧。
上述的一种新型大吨位吊管机， 吊臂支架上设有缓冲装置。
上述的一种新型大吨位吊管机，所述的外倾式驱动轮包含有齿圈、轮辐、 轮毂，齿圈通过轮辐固定在轮毂上，轮辐向外倾斜并与驱动轮的竖向中心线 呈小于 90° 的夹角。
通过外倾式驱动轮的设计增加了履带中心距， 满足大吨位吊管机的要 求。
底盘发动机前移， 油箱后移， 保证驾驶室的空间； 配重采用四连杆结构 形式， 外摆距离远， 减轻自身的重量， 也减少了整机的重量； 配重支架采用 可拆分式设计， 便于大吨位吊管机的运输和转场。 附图说明 图 1为本发明的结构示意图；
图 2为本发明的侧面结构示意图；
图 3为外倾式驱动轮结构示意图。 具体实施方式 如图所示， 1是吊钩， 2是驾驶室， 3是履带式底盘， 4是吊臂， 5是 驱动轮， 51是齿圈、 52是轮辐、 53是轮毂， 6是配重。
本发明包括起升机构、 吊臂 4、 配重 6、 变幅机构、 吊钩 1、 动力装置、 驾驶室 2、 履带式底盘 3、 安全装置； 液压装置的操作机构设置在驾驶室 2 内， 吊臂 4一端通过销轴与工作台铰接连接，起升机构通过其钢丝绳将吊钩 设置在吊臂 4的另一端； 伸缩油缸安装在工作台的另一侧， 变幅机构、配重 6、 伸缩油缸、 起升机构与液压装置联接； 动力装置与液压装置联接， 驱动 轮 5的齿轮采用外倾式； 配重 6通过四连杆结构设于车架上， 并处于吊臂 4 的对侧。
本实施例的吊臂 4设置为 A形结构，其一端通过销轴与工作台铰接连接, 另一端绕有两组滑轮，其中一组滑轮通过钢丝绳连接变幅机构，另一组滑轮 经钢丝绳连接吊钩和起升机构。 吊臂 4的材料选用低碳髙强度合金钢制造， 在减轻重量的同时提髙强度和稳定性。
本实施例的变幅机构设置为机械与液压一体化，安装在工作台并在吊臂
4的对侧， 液压马达采用低速大扭矩马达， 减速机内置卷筒内， 实现了高度 集成化设计。
本实施例的起升机构设置为包含有离合器，离合器设置为与驱动液压马 达的输出端联接，离合器的输出端设置为与卷筒联接，可以实现自由落钩功 能， 保证机器安全。起升机构固定安装在工作台上并在吊臂 4的对侧，通过 钢丝绳收放控制吊钩的升降。
本实施例的中的变幅机构和起升机构设置为一体化，并设置在吊臂 4的 对侧； 使大吨位吊管机的结构布置更合理， 有利于整机的性能的提髙。
配重 6位于吊臂 4的对侧面，其通过四连杆机构与底盘 3相连接， 四连 杆机构包括上连杆 61和下连杆 62， 下连杆又包括左下连杆、 右下连杆， 此 两连杆一端铰接在底盘下部， 另一端与配重 6铰接连接； 上连杆 61包括左 上连杆、右上连杆， 此两连杆一端铰接在工作台上、另一端与配重 6上部铰 接； 设有配重伸縮油缸 63, 配重伸缩油缸 63的一端铰接在底盘 3上， 另一 端与上连杆 61、 配重 3三者铰接。 当配重伸缩油缸 63伸长时， 其将配重 6 向外伸出， 达到平衡起吊重物重力的作用.
本实施例配重 6的外部设置有支架并其支架设置为与四连杆机构联接； 在运输时， 可将配重 6从其支架上取出， 方便吊管机的运输。
所述的外倾式驱动轮 5包含有齿圈 51、 轮辐 52、 轮毂 53, 齿圈 51通 过轮辐 52固定在轮毂 53上， 轮辐 52向外倾斜并与驱动轮 5的竖向中心线 呈小于 90° 的夹角。
为了满足大吨位吊管机的稳定性， 往往需要加大吊管机的履带中心距， 本实施例设计了外倾式驱动轮 5, 在两侧的轮辐 52的作用下， 使本实施例 在不加宽车架的情况下，使吊管机的履带中心距加宽，提髙了吊管机的稳定 性； 同时在吊管机作业时， 通过四连杆机构的外伸， 使配重 6与吊臂 4上的 吊起物形成了以吊管机的支重轮为支点的杠杆机构， 防止了机器的倾斜，保 证了吊管机的稳定性； 因此外倾型驱动轮设计增加了履带中心距，满足了大 吨位吊管机的要求，增加了吊管机的稳定性。在本实施例中的大吨位吊管机， 在不对其车架进行加宽时， 以满足了其稳定性， 因此其机动性能好。
发动机位于履带式底盘 3的前侧，油箱位于履带式底盘 3的后侧。为操 作手提供了舒适的工作空间。
本吊管机设有安全装置：其设置为包含有高度限位装置、吊臂限位装置、 力矩限位装置。
所述的髙度限位装置包含有行程开关，安装在吊臂顶部，起升机构启动， 向内回收钢丝绳，钢丝绳通过吊钩向上起吊重物， 当吊钩上升到极限时吊钩 触动吊臂顶部的行程开关，高度限位装置启动，打开电磁阀使起升机构的吊 钩不再起升， 防止对吊钩的损坏。
本实施例的吊臂限位装置设置为缓冲装置；缓冲装置包含有撞轴、外法 兰盘、弹簧、 定位键、撞楔和缓冲器壳， 撞轴一端面设置为球形， 弹簧设置 在缓冲器壳内腔中，撞轴设置为串通弹簧并在具有球形的一端设置为通过外 法兰盘和联接螺栓与缓冲器壳联接、另一端设置为通过定位键与缓冲器壳联 接，撞楔设置在撞轴非球形的一端并设置为与撞轴固定联接。在安装弹簧式 撞杆缓冲装置时，撞轴球形端与吊管机的吊臂接触联接，撞楔与行程开关或 行程阀的接触联接，在吊管机的吊臂处于小幅度处， 由于转弯或地况可能产 生使吊臂由于惯性而继续向小幅度回收，此时吊臂压迫撞轴，在弹簧的作用 可减缓吊臂行进，在吊臂回收行程大时，撞轴通过撞楔碰撞行程开关或行程 阀， 再发出电信号或油信号至液压控制系统， 使系统卸荷， 切断吊臂行进命 令。在吊臂即将摆到最小幅度时， 吊臂会先碰到缓冲装置， 缓冲装置另侧联 接有行程开关， 如果继续收臂， 则限位装置开始起作用， 碰触行程开关， 切 断收臂动作， 保证吊臂不被拉弯。
所述的力矩限位装置设置为包含有重力传感器和角度传感器，起升钢丝 绳上设有重力传感器， 吊臂上设有角度传感器； 由力矩限位装置将两者相结 合计算出起吊重物的力矩，与吊管机的最大起吊力矩相比较得出是否能够起 吊， 如不能起吊则卸荷， 防止出现起吊超载而出现的翻车现象。
驾驶室 2包含有驾驶室本体、 保护钢架、 吊耳、 照明灯 I和照明灯 II， 驾驶室本体的前侧面设置为两个夹角小于 180° 的平面并在其平面上设置有 双层安全玻璃，在安全玻璃外侧设置有保护钢架并设置为保护钢架与驾驶室 本体固定联接，驾驶室本体的顶部设置有与其固定联接的吊耳，在驾驶室本 体具有驾驶室门的一侧的顶部的前侧部位设置有弧形天窗，在驾驶室本体具 有驾驶室门的一侧的顶部设置有与其固定联接的照明灯 I，在驾驶室本体具 有驾驶室门的另一侧的顶部设置有与其固定联接的照明灯 II。驾驶室本体下 边框设置有凹槽并内部表面上设置有与其固定联接的吸音材料。 将保护钢 架、 吊耳、照明灯 I和照明灯 II与驾驶室本体连接, 驾驶室本体通过底部的 四个支脚和整机联结， 固定时在驾驶室本体下边框凹槽中装有橡胶条。本驾 驶室 2不影响操作人员的视线， 驾乘安全舒适， 能多方位照明， 为操作手提 牛
替换页 供了良好的视线和安全保护。在安装时,本新型驾驶室尽量靠近机器的左侧, 这样视线更加良好。保护钢架可以拼悍， 分为两部分， 安装在前挡风玻璃和 斜面挡风玻璃前面。照明灯 I和照明灯 II的位置可以根据吊管机配重和吊臂 的实际布置确定。 弧形天窗 11的位置和大小根据吊臂摆到最小幅度、 吊钩 升到最大高度时可见为宜。
在吊管机技术领域内， 为了满足大吨位吊管机的稳定性要求，凡是含有 在不对吊管机的车架进行加宽的情况下、 使用外倾式驱动轮 5、 通过四连杆 机构与车架联接的配重 6的技术内容， 都在本发明的保护范围内。
Γ

Claims

权 利 要 求
1、 一种新型大吨位吊管机， 包括起升机构、 吊臂 （4)、 配重 （6)、 伸 缩油缸、 变幅机构、 吊钩 （1)、 动力装置、 驾驶室（2)、 履带式底盘 （3)、 安全装置； 液压装置的操作机构设置在驾驶室（2) 内， 吊臂（4)一端通过 销轴与工作台铰接连接， 起升机构通过其钢丝绳将吊钩设置在吊臂 （4) 的 另一端；伸缩油缸安装在工作台的另一侧，变幅机构、配重（6)、伸縮油缸、 起升机构与液压装置联接； 动力装置与液压装置联接， 其特征在于： 驱动轮
(5) 的齿轮采用外倾式； 配重（6)通过四连杆结构设于车架上， 并处于吊 臂 （4) 的对侧。
2、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 发动 机位于履带式底盘（3) 的前侧， 油箱位于履带式底盘 （3) 的后侧。
3、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的安全装置设置为包含有缓冲装置， 缓冲装置设置在吊臂 （4)支架上。
4、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的外倾式驱动轮（5)包含有齿圈（51)、轮辐（52)和轮毂（53)， 齿圈 （51) 通过轮辐（52) 固定在轮毂（53)上， 轮辐（52) 向外倾斜并与驱动轮（5) 的竖向中心线呈小于 90°的夹角。
5、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 配重
(6)支架采用为可拆分式。
6、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的吊臂 （4)设置为 A形结构。
7、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的四连杆机构包括上连杆（61)和下连杆（62)， 下连杆 （62)又包括左下 连杆、 右下连杆， 此两连杆一端铰接在底盘（3)下部， 另一端与配重（6) 铰接连接； 上连杆（61)包括左上连杆、 右上连杆， 此两连杆一端铰接在工 作台上、 另一端与配重（6)上部铰接； 设有配重伸缩油缸（63)， 配重伸缩 油缸（63) 的一端铰接在底盘（3)上， 另一端与上连杆（61)、 配重 （6) 三者铰接。
8、 根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的变幅机构和起升机构设置为一体化， 并设置在吊臂 （4) 的对侧。
9、 根据权利要求 3所述的一种新型大吨位吊管机， 其特征在于： 所述 的变幅机构设置为机械与液压一体化， 安装在工作台并在吊臂（4)的对侧， 液压马达采用低速大扭矩马达。
10、根据权利要求 1所述的一种新型大吨位吊管机， 其特征在于： 所述 的起升机构设置为包含有离合器，离合器设置为与驱动液压马达的输出端联 接，离合器的输出端设置为与起升机构卷筒联接，起升机构固定安装在工作 台上并在吊臂 （4) 的对侧。
PCT/CN2008/073760 2008-02-20 2008-12-26 一种新型大吨位吊管机 WO2009103216A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU200820018024XU CN201180068Y (zh) 2008-02-20 2008-02-20 一种新型大吨位吊管机
CN200820018024.X 2008-02-20

Publications (1)

Publication Number Publication Date
WO2009103216A1 true WO2009103216A1 (zh) 2009-08-27

Family

ID=40249567

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/073760 WO2009103216A1 (zh) 2008-02-20 2008-12-26 一种新型大吨位吊管机

Country Status (3)

Country Link
CN (1) CN201180068Y (zh)
RU (1) RU101440U1 (zh)
WO (1) WO2009103216A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447373B2 (en) * 2019-09-27 2022-09-20 Caterpillar Inc. Lift capacity system for lifting machines

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101993007B (zh) * 2009-08-15 2013-01-30 广西华力集团有限公司 一种带缓冲机构的吊管机吊臂限位装置
US8783477B2 (en) * 2009-10-08 2014-07-22 Caterpillar Inc. Lightweight high-performance pipelayer
CN113247793B (zh) * 2021-05-05 2023-02-17 泰安泰山工程机械股份有限公司 用于带式输送机的移设装置和方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2250345Y (zh) * 1996-04-23 1997-03-26 赵金君 一种新型液压履带起重布管机
JPH10315793A (ja) * 1997-04-01 1998-12-02 Manitowoc Crane Group Inc 機械的キャタピラ（登録商標）駆動を備えたクローラ車両
JP2000191273A (ja) * 1998-12-25 2000-07-11 Hitachi Constr Mach Co Ltd 移動式クレ―ンの後方監視装置
CN2591013Y (zh) * 2002-12-31 2003-12-10 三一重工股份有限公司 一种吊管机
CN2723413Y (zh) * 2004-08-08 2005-09-07 鲍建 新型多功能吊管机
CN1693176A (zh) * 2005-04-04 2005-11-09 山东鲁能光大重型机械设备有限公司 全液压履带式起重机
CN200984972Y (zh) * 2006-12-22 2007-12-05 中国一拖集团有限公司 简支型履带拖拉机后桥
CN101117202A (zh) * 2007-08-29 2008-02-06 泰安市泰山工程机械集团有限公司 一种新型液压履带式起重机
CN101117203A (zh) * 2007-08-29 2008-02-06 泰安市泰山工程机械集团有限公司 一种装有辅助吊臂的新型吊管机

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2250345Y (zh) * 1996-04-23 1997-03-26 赵金君 一种新型液压履带起重布管机
JPH10315793A (ja) * 1997-04-01 1998-12-02 Manitowoc Crane Group Inc 機械的キャタピラ（登録商標）駆動を備えたクローラ車両
JP2000191273A (ja) * 1998-12-25 2000-07-11 Hitachi Constr Mach Co Ltd 移動式クレ―ンの後方監視装置
CN2591013Y (zh) * 2002-12-31 2003-12-10 三一重工股份有限公司 一种吊管机
CN2723413Y (zh) * 2004-08-08 2005-09-07 鲍建 新型多功能吊管机
CN1693176A (zh) * 2005-04-04 2005-11-09 山东鲁能光大重型机械设备有限公司 全液压履带式起重机
CN200984972Y (zh) * 2006-12-22 2007-12-05 中国一拖集团有限公司 简支型履带拖拉机后桥
CN101117202A (zh) * 2007-08-29 2008-02-06 泰安市泰山工程机械集团有限公司 一种新型液压履带式起重机
CN101117203A (zh) * 2007-08-29 2008-02-06 泰安市泰山工程机械集团有限公司 一种装有辅助吊臂的新型吊管机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11447373B2 (en) * 2019-09-27 2022-09-20 Caterpillar Inc. Lift capacity system for lifting machines

Also Published As

Publication number Publication date
CN201180068Y (zh) 2009-01-14
RU101440U1 (ru) 2011-01-20

Similar Documents

Publication Publication Date Title
CN201647853U (zh) 全液压汽车起重机
WO2009103216A1 (zh) 一种新型大吨位吊管机
CN201193191Y (zh) 轮胎起重机
CN201317413Y (zh) 新型钻机整体运输装置
CN201559564U (zh) 一种伸缩、摆臂式拉臂钩
CN202829469U (zh) 一种应用节能技术的大吨位内燃叉车
CN204415550U (zh) 铰链轨道式拖拉机收割机的障碍通过及防陷自救装置
CN201208902Y (zh) 轮胎吊车底盘
CN108622808A (zh) 一种便于安装的多功能建筑工程用起吊设备
CN201325362Y (zh) 道路清障车s型吊臂机构
CN203682975U (zh) 发动机吊机
CN101117202A (zh) 一种新型液压履带式起重机
CN200943018Y (zh) 一种铰接式大车运行机构
CN202325303U (zh) 一种前置式液压蓄能修井机
CN201999701U (zh) 风力发电机叶片安装用揽风牵引装置
CN2811249Y (zh) 一种安全可靠的液压起重机
CN101513977A (zh) 一种新型大吨位吊管机
CN208532044U (zh) 一种新模式电动葫芦双梁起重机
CN106946165A (zh) 一种重型履带式汽车配件吊装配送装置
CN202265350U (zh) 一种随车起重机防过卷固钩装置
CN201882828U (zh) 设置有分体式回转支撑装置的起重机
CN105502176A (zh) 一种液压变幅式动臂塔机
CN206407840U (zh) 悬臂吊拖车
CN201372169Y (zh) 汽车吊安全起重臂
CN103738865B (zh) 在起重机上构建超起装置的方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08872737

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08872737

Country of ref document: EP

Kind code of ref document: A1