CN204022345U - A portable universal crane - Google Patents

A portable universal crane Download PDF

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Publication number
CN204022345U
CN204022345U CN201420417801.3U CN201420417801U CN204022345U CN 204022345 U CN204022345 U CN 204022345U CN 201420417801 U CN201420417801 U CN 201420417801U CN 204022345 U CN204022345 U CN 204022345U
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China
Prior art keywords
bar
swivel base
wheel machine
loop wheel
rod
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CN201420417801.3U
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Chinese (zh)
Inventor
陈立明
李晓东
钟正勇
李荣利
刘文立
骆祝茂
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Guangdong Province's Water Conservancy And Hydropower 3rd Co Ltd Of Engineering Bureau
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Guangdong No3 Water Conservancy And Hydro-Electric Engineering Board
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Abstract

The utility model relates to the technical field of handling equipment, and discloses a portable universal crane, which is placed beside a vehicle to be loaded and unloaded when in use, a chassis is put down to be supported on the ground, then a transverse bracket is opened, and the chassis is extended into the vehicle to be butted and fixed, so that the loading and unloading of goods are realized; when the goods loading and unloading of a completion car, loosen the horizontal support from the freight train chassis and take off, install this loop wheel machine on another vehicle that needs the loading and unloading again, whole transportation motorcade, only need dispose the loading and unloading that the goods can be accomplished to such loop wheel machine of a platform, this loop wheel machine has stronger commonality, by single can be quick assemble and dismantle, can be along with vehicle transport, portability is high, no matter be in the mountain region, plain or hilly land, as long as there is the vehicle all usable, the suitability is good.

Description

一种便携式通用吊机A portable universal crane

技术领域 technical field

 本实用新型涉及装卸设备技术领域,尤其涉及一种便携式通用吊机。 The utility model relates to the technical field of loading and unloading equipment, in particular to a portable universal crane.

背景技术 Background technique

目前,随着社会经济的不断进步,产业经济越来越明显,根据地区的优势特点建立制造基地生产各类产品,然后通过物流将不同的产品分散至需求地,在分散的过程中,大量的产品都通过货柜等形式进行运输,一般利用港口或货运站设置的龙门吊或者起重设备进行装卸即可,但是,当遇有某些外形较大的个体产品来说,例如:抢险用的冲锋舟和运动用的皮划艇等,往往人们在运输这类产品时,由于条件所限,一般通过带有栏板的货车或平板货车进行运输,而在装卸这些产品时,往往属于临时装卸,装卸现场没有可供装卸这些产品的大型装卸设备,最后,只能利用人工的方式来装卸,不仅浪费人力,且装卸效率低。 At present, with the continuous progress of the social economy, the industrial economy is becoming more and more obvious. According to the advantages and characteristics of the region, a manufacturing base is established to produce various products, and then different products are distributed to the demand places through logistics. In the process of decentralization, a large number of The products are transported in the form of containers, etc. Generally, the gantry cranes or lifting equipment installed at the port or freight station can be used for loading and unloading. However, when there are some individual products with large shapes, such as emergency boats for emergency use And sports kayaks, etc., when people often transport such products, due to limited conditions, they are usually transported by trucks or flat trucks with fences, and when loading and unloading these products, it is often temporary loading and unloading. There is no large-scale loading and unloading equipment for loading and unloading these products on site. Finally, manual loading and unloading can only be used, which not only wastes manpower, but also has low loading and unloading efficiency.

现有技术也公开了一种带手摇绞盘的旋转车载吊机,安装在车上,随车的一种带手摇绞盘的旋转车载吊机。它包括上下设置的立柱,所述的立柱分上下两截,上立柱与下立柱相互接套,下立柱的底部与车辆固定,上立柱的上端横向伸出有提升臂,上立柱与提升臂之间通过铰链连接,提升臂的前端连接有伸缩式起吊连接装置和固定式起吊连接装置,上立柱与提升臂之间连接有伸缩的手动液压油缸,所述的伸缩式起吊连接装置为起吊绳和与其连接的带有绞盘的手摇卷扬装置;这种吊机能够解决人工装卸的问题,但是,由于这种吊机固定于车上,显然,每辆车的装载量是有限的,当需要运输较多的产品时,就需要多辆同时具备这种吊机的货车才能完成机械装卸,否则,依然需要人工进行装卸,局限性非常明显;有鉴于此,实用新型人针对目前存在的问题,实用新型了一种便携式通用吊机。 The prior art also discloses a rotary vehicle-mounted crane with a hand-operated winch, which is installed on the vehicle and carried with the vehicle. It includes a column set up and down. The column is divided into upper and lower sections. The upper column and the lower column are connected to each other. The bottom of the lower column is fixed to the vehicle. The front end of the lifting arm is connected with a telescopic lifting connection device and a fixed lifting connection device, and a telescopic manual hydraulic cylinder is connected between the upper column and the lifting arm. The telescopic lifting connection device is a lifting rope and The hand hoisting device with a winch connected to it; this kind of crane can solve the problem of manual loading and unloading, but since this kind of crane is fixed on the car, obviously, the loading capacity of each car is limited, when it needs When transporting a large number of products, multiple trucks equipped with this type of crane are required to complete the mechanical loading and unloading. Otherwise, manual loading and unloading is still required, and the limitations are very obvious. In view of this, the utility model aims at the current problems. The utility model discloses a portable universal crane.

发明内容 Contents of the invention

本实用新型的目的在于针对现有技术的不足,提供一种便携式通用吊机,本吊机具有可拆卸连接结构,不使用时,可将吊机进行快速的拆卸,有利于运输,使用时,可快速的进行组装,并且可与不同类型的货车进行快速连接固定,具有通用性强、装拆方便、适用性好和节省人力的优点。 The purpose of this utility model is to provide a portable universal crane for the deficiencies of the prior art. The crane has a detachable connection structure. When not in use, the crane can be quickly disassembled, which is convenient for transportation. It can be quickly assembled, and can be quickly connected and fixed with different types of trucks. It has the advantages of strong versatility, convenient assembly and disassembly, good applicability and labor saving.

为实现上述目的,本实用新型的一种便携式通用吊机,包括起吊装置;所述起吊装置包括可旋转的转体、吊梁、钢绳和用于收放钢绳的驱动机构,所述吊梁的下端与转体连接,所述吊梁的上端设置有第一定滑轮,所述钢绳的一端连接于驱动机构,所述钢绳的另一端穿过第一定滑轮并且连接有用于吊挂货物的吊钩;还包括转座,所述转座的上端与转体可转动连接,所述转座的下端设置有用于抵靠地面的底盘;所述转座的侧面活动连接有用于与货车底架固定的横向支架。 In order to achieve the above object, a portable universal crane of the utility model includes a lifting device; the lifting device includes a rotatable swivel, a hanging beam, a steel rope and a driving mechanism for retracting and unwinding the steel rope. The lower end of the beam is connected to the swivel, the upper end of the hanging beam is provided with a first fixed pulley, one end of the steel rope is connected to the driving mechanism, the other end of the steel rope passes through the first fixed pulley and is connected with a The hook for hanging goods; also includes a swivel seat, the upper end of the swivel seat is rotatably connected with the swivel body, and the lower end of the swivel seat is provided with a chassis for abutting against the ground; the side of the swivel seat is movably connected with Transverse brackets fixed to the truck chassis.

作为优选,所述横向支架包括支架本体,所述支架本体的前端设置有伸缩臂,所述支架本体的后端与转座铰接,所述伸缩臂的伸出端连接有用于与货车底架固定的抵接装置。 Preferably, the transverse support includes a support body, the front end of the support body is provided with a telescopic arm, the rear end of the support body is hinged to the swivel seat, and the protruding end of the telescopic arm is connected with a contact device.

作为优选,所述抵接装置包括与所述伸缩臂的伸出端连接的伸长架座,所述伸长架座内分别设置有第一锥形齿轮和与第一锥形齿轮啮合的第二锥形齿轮,所述第二锥形齿轮连接有升降杆,所述伸长架座的上部设置有横杆,所述升降杆的上端穿过横杆并且连接有顶头,还包括用于驱动所述第一锥形齿轮旋转的转动轴。 Preferably, the abutting device includes an elongated stand connected to the extended end of the telescopic arm, and a first bevel gear and a second bevel gear meshed with the first bevel gear are respectively arranged in the elongated stand. Two bevel gears, the second bevel gear is connected with a lifting rod, the upper part of the elongated frame is provided with a cross bar, the upper end of the elevating rod passes through the cross bar and is connected with a top, and also includes a The first bevel gear rotates on the turning shaft.

作为优选,所述伸长架座的下部设置有调节螺杆,所述调节螺杆的外部活动连接有螺杆套,所述螺杆套的下端设置有第一夹头,所述第一夹头设置有用于坚固连接的第一顶丝杆。 As a preference, an adjusting screw is provided on the lower part of the elongated stand, a screw sleeve is movably connected to the outside of the adjusting screw, and a first chuck is provided at the lower end of the screw sleeve, and the first chuck is provided with a The first jackscrew for a solid connection.

作为优选,所述支架本体还设置有用于与货车底架固定的辅助装置,所述辅助装置包括滑座,所述滑座上滑动连接有第二夹头,所述滑座还设置有用于调节第二夹头滑动距离的调节螺栓。 Preferably, the bracket body is also provided with an auxiliary device for fixing to the truck chassis, the auxiliary device includes a sliding seat, a second clamp is slidably connected to the sliding seat, and the sliding seat is also provided with an auxiliary device for adjusting Adjustment bolt for the sliding distance of the second chuck.

作为优选,所述吊梁包括第一支撑杆、第二支撑杆和第三支撑杆,所述第一支撑杆、第二支撑杆和第三支撑杆依次相互连接形成三角形;所述转体包括支承座,所述支承座上方分别设置有承重柱和拉杆,所述承重柱的上端与第一支撑杆的下端铰接,所述承重柱的下端与支承座固定,所述拉杆的上端与第二支撑杆的上端铰接,所述拉杆的下端与支承座铰接;所述驱动机构包括电机、减速箱和用于收放钢绳的滚筒,所述电机与减速箱驱动连接,所述减速箱驱动所述滚筒旋转。 Preferably, the suspension beam includes a first support rod, a second support rod and a third support rod, and the first support rod, the second support rod and the third support rod are sequentially connected to each other to form a triangle; the swivel includes Bearing seat, above the support seat are respectively provided with a load-bearing column and a pull rod, the upper end of the load-bearing column is hinged with the lower end of the first support rod, the lower end of the load-bearing column is fixed with the support seat, and the upper end of the pull rod is connected to the second The upper end of the support rod is hinged, and the lower end of the pull rod is hinged with the support seat; the driving mechanism includes a motor, a reduction box and a drum for retracting and unwinding the steel rope, the motor is connected to the reduction box, and the reduction box drives the The drum rotates.

作为优选,所述转体的下方连接有旋转柱,所述转座内设置有轴承,所述旋转柱的下端伸入转座且与轴承连接。 Preferably, a rotating column is connected to the bottom of the rotating body, a bearing is arranged in the rotating base, and the lower end of the rotating column extends into the rotating base and is connected with the bearing.

作为优选,所述横向支架设置有支架调节杆,所述支架调节杆包括调节杆体,所述调节杆体的两端分别设置有调节支杆,所述调节支杆设置有用于连接横向支架或转座的螺杆头,所述支架调节杆的一端活动连接于转座的侧面,所述支架调节杆的另一端与横向支架活动连接。 Preferably, the horizontal support is provided with a support adjustment rod, the support adjustment rod includes an adjustment rod body, the two ends of the adjustment rod body are respectively provided with adjustment rods, and the adjustment rods are provided with One end of the bracket adjusting rod is movably connected to the side of the swivel seat, and the other end of the bracket adjusting rod is movably connected to the transverse bracket.

作为优选,所述转座的侧面活动连接有用于与货车底架固定的纵向支架,所述纵向支架包括纵向支杆,所述纵向支杆的一端与转座铰接,所述纵向支杆的另一端连接有第三夹头,所述第三夹头设置有第三顶丝杆。 As a preference, the side of the swivel base is movably connected with a longitudinal support for fixing to the truck chassis, the longitudinal support includes a longitudinal strut, one end of the longitudinal strut is hinged to the swivel base, and the other end of the longitudinal strut One end is connected with a third chuck, and the third chuck is provided with a third screw rod.

作为优选,所述转座的下部设置有升降螺杆,所述升降螺杆的上端与转座螺接,所述升降螺杆的下端与底盘连接。 Preferably, a lift screw is provided at the lower part of the turn base, the upper end of the lift screw is screwed to the turn base, and the lower end of the lift screw is connected to the chassis.

本实用新型的有益效果:与现有技术相比,本实用新型的一种便携式通用吊机,在使用时,将本吊机放置于欲装卸货物的车辆旁侧,放下底盘,使其支撑在地面上,然后将横向支架打开,伸入车辆的底架进行抵接固定,从而使本吊机依靠与车辆的连接,达到较高的稳定性,从而实现货物的装卸,在安装过程中,由单人即可完成吊机的组装和拆卸,然后在装卸货物时,也可以由单人完成货物的装卸,大大节省了人力;当完成一辆车的货物装卸时,将横向支架从货车底架上松开取下,再将本吊机安装在另一需要装卸的车辆上,整个运输车队,仅需配置一台这样的吊机即可完成货物的装卸,本吊机具有较强的通用性,由单人即可快速的进行组装和拆卸,可随车辆运输,便携性高,不管是在山地、平原或丘陵地带,只要有车辆均可使用,适用性好。 Beneficial effects of the utility model: compared with the prior art, a portable general-purpose crane of the utility model, when in use, place the crane on the side of the vehicle to be loaded and unloaded, put down the chassis, and support it on the On the ground, then open the horizontal bracket, extend into the underframe of the vehicle for abutment and fixation, so that the crane can rely on the connection with the vehicle to achieve higher stability, so as to realize the loading and unloading of goods. During the installation process, by One person can complete the assembly and disassembly of the crane, and then when loading and unloading goods, one person can also complete the loading and unloading of goods, which greatly saves manpower; Then install the crane on another vehicle that needs to be loaded and unloaded. The entire transport fleet only needs to be equipped with one such crane to complete the loading and unloading of goods. This crane has strong versatility , can be quickly assembled and disassembled by a single person, can be transported with a vehicle, and has high portability, no matter in mountainous, plain or hilly areas, it can be used as long as there is a vehicle, and the applicability is good.

附图说明 Description of drawings

图1为本实用新型与车辆固定后的结构示意图。 Fig. 1 is the structure schematic diagram of the utility model after being fixed with the vehicle.

图2为本实用新型实施例一的结构示意图。 Fig. 2 is a structural schematic diagram of Embodiment 1 of the utility model.

图3为本实用新型实施例一的起吊装置结构示意图。 Fig. 3 is a structural schematic diagram of the lifting device of Embodiment 1 of the present utility model.

图4为本实用新型实施例一的吊梁结构示意图。 Fig. 4 is a schematic diagram of the suspension beam structure of Embodiment 1 of the present utility model.

图5为本实用新型实施例一的转体结构示意图。 Fig. 5 is a schematic diagram of the swivel structure of Embodiment 1 of the present utility model.

图6为本实用新型实施例一的驱动机构结构示意图。 Fig. 6 is a structural schematic diagram of the driving mechanism of Embodiment 1 of the present utility model.

图7为本实用新型实施例一的转座与横向支架的连接结构示意图。 Fig. 7 is a schematic diagram of the connection structure between the swivel seat and the transverse support in Embodiment 1 of the present invention.

图8为图7的主视图。 Fig. 8 is a front view of Fig. 7 .

图9为本实用新型实施例一的转座剖面结构示意图。 Fig. 9 is a schematic cross-sectional structure diagram of the swivel seat according to Embodiment 1 of the present utility model.

图10为图9的A-A向剖视图。 Fig. 10 is a sectional view taken along line A-A of Fig. 9 .

图11为本实用新型实施例一的支架调节杆剖面结构示意图。 Fig. 11 is a schematic cross-sectional structure diagram of the bracket adjusting rod in the first embodiment of the present invention.

图12为本实用新型实施例一的辅助装置剖面结构示意图。 Fig. 12 is a schematic cross-sectional structure diagram of the auxiliary device in Embodiment 1 of the present utility model.

图13为本实用新型实施例一的纵向支架结构示意图。 Fig. 13 is a schematic diagram of the structure of the longitudinal support in Embodiment 1 of the present utility model.

图14为本实用新型实施例一的第三夹头的结构示意图。 Fig. 14 is a schematic structural view of the third clamping head of Embodiment 1 of the present utility model.

图15为本实用新型实施例一与车辆连接并处于装卸状态的结构示意图。 Fig. 15 is a structural schematic diagram of Embodiment 1 of the present utility model connected with a vehicle and in a loading and unloading state.

图16为图15的B部放大结构示意图。 FIG. 16 is a schematic diagram of the enlarged structure of part B in FIG. 15 .

图17为本实用新型实施例二的横向支架结构示意图。 Fig. 17 is a schematic diagram of the structure of the transverse support in the second embodiment of the present invention.

图18为本实用新型实施例二的抵接装置的剖面结构示意图。 Fig. 18 is a schematic cross-sectional structure diagram of the abutting device according to the second embodiment of the present invention.

图19为本实用新型实施例二与车辆连接并处于装卸状态的结构示意图。 Fig. 19 is a structural schematic diagram of the second embodiment of the utility model connected with the vehicle and in the loading and unloading state.

图20为图19的C部放大结构示意图。 FIG. 20 is a schematic diagram of the enlarged structure of part C in FIG. 19 .

附图标记包括:起吊装置--1,第一定滑轮--11,第二定滑轮--12,钢绳--13,吊钩--14,转体--2,支承座--21,承重柱--22,拉杆--23,旋转柱--24,吊梁--3,第一支撑杆--31,第二支撑杆--32,第三支撑杆--33,驱动机构--4,电机--41,减速箱--42,滚筒--43,转座--5,底盘--51,轴承--52,升降螺杆--53,横向支架--6,支架本体--61,伸缩臂--62,支架调节杆--7,调节杆体--71,调节支杆--72,螺杆头--73,纵向支架--8,纵向支杆--81,第三夹头--82,第三顶丝杆--83,抵接装置--9,伸长架座--901,第一锥形齿轮--902,第二锥形齿轮--903,升降杆--904,横杆--905,键轴部--906,顶头--907,转动轴--908,调节螺杆--909,螺杆套--910,第一夹头--911,第一顶丝杆--912,辅助装置--913,滑座--914,第二夹头--915,调节螺栓--916。 Reference signs include: lifting device--1, first fixed pulley--11, second fixed pulley--12, steel rope--13, hook--14, swivel--2, support seat--21 , load-bearing column--22, tie rod--23, rotating column--24, hanging beam--3, first support rod--31, second support rod--32, third support rod--33, driving mechanism --4, motor--41, gearbox--42, roller--43, swivel seat--5, chassis--51, bearing--52, lifting screw--53, horizontal bracket--6, bracket body --61, telescopic arm --62, bracket adjustment rod --7, adjustment rod body --71, adjustment rod --72, screw head --73, longitudinal support --8, longitudinal rod --81, the first Three chucks--82, the third top screw--83, abutting device--9, extension frame--901, the first bevel gear--902, the second bevel gear--903, lifting Rod--904, cross bar--905, key shaft--906, plug--907, rotating shaft--908, adjusting screw--909, screw sleeve--910, the first chuck--911, the first A top screw mandrel--912, auxiliary device--913, sliding seat--914, second chuck--915, adjusting bolt--916.

具体实施方式 Detailed ways

下面结合附图本实用新型进行详细的说明。 Below in conjunction with accompanying drawing the utility model is described in detail.

实施例一。 Embodiment one.

参见图1至图16,一种便携式通用吊机,包括起吊装置1;所述起吊装置1包括可旋转的转体2、吊梁3、钢绳13和用于收放钢绳13的驱动机构4,所述吊梁3的下端与转体2连接,所述吊梁3的上端设置有第一定滑轮11,所述钢绳13的一端连接于驱动机构4,所述钢绳13的另一端穿过第一定滑轮11并且连接有用于吊挂货物的吊钩14;同时,为了减小所述起吊装置1的负载,所述吊梁3还设置有供钢绳13通过的第二定滑轮12,还包括转座5,所述转座5的上端与转体2可转动连接,所述转座5的下端设置有用于抵靠地面的底盘51;所述转座5的侧面活动连接有用于与货车底架固定的横向支架6;本吊机在使用时,将本吊机放置于欲装卸货物的车辆旁侧,放下底盘51,使其支撑在地面上,然后将横向支架6打开,伸入车辆的底架进行抵接固定,从而使本吊机依靠与车辆的连接形成一体,达到较高的稳定性,从而实现货物的稳定装卸,在安装过程中,由单人即可完成吊机的组装和拆卸,具体组装时:先将带有底盘51的转座5放于地面,将横向支架6与货车底架固定,然后将整个起吊装置1安装在转座5上即可完成组装;拆卸时,先将起吊装置1从转座5上拆下,然后将横向支架6从货车底架上放下回收即可完成拆卸,组装和拆卸都非常方便;然后在装卸货物时,先将货物通过吊绳与吊钩14挂接,然后开启驱动机构4,收起钢绳13,从而吊起货物,在货物吊起一定高度后,推动货物,使转体2旋转至相就位置,然后再次开启驱动装置,放下货物即可;本吊机可以由单人完成货物的装卸,特别是在运输货物时,由司机即可完成较大尺寸货物的装卸;大大节省了人力;当然,本吊机也可采用两人操作,这样装卸货物的效率最高。当完成一辆车的货物装卸时,将横向支架6从货车底架上松开取下,再将本吊机安装在另一需要装卸的车辆上,这样,整个运输车队,仅需配置一台这样的吊机即可完成货物的装卸,本吊机具有较强的通用性,由单人即可快速的进行组装和拆卸,拆卸后本吊机可随车辆运输,便携性高,不管是在山地、平原或丘陵地带,只要有车辆均可使用,适用性好。 Referring to Fig. 1 to Fig. 16, a portable universal crane includes a lifting device 1; 4. The lower end of the suspension beam 3 is connected to the swivel 2, the upper end of the suspension beam 3 is provided with a first fixed pulley 11, one end of the steel rope 13 is connected to the driving mechanism 4, and the other end of the steel rope 13 is One end passes through the first fixed pulley 11 and is connected with a hook 14 for hanging goods; at the same time, in order to reduce the load of the lifting device 1, the hanging beam 3 is also provided with a second fixed pulley for the steel rope 13 to pass through. The pulley 12 also includes a swivel base 5, the upper end of the swivel base 5 is rotatably connected to the swivel body 2, and the lower end of the swivel base 5 is provided with a chassis 51 for abutting against the ground; the side of the swivel base 5 is flexibly connected There is a horizontal bracket 6 for fixing with the truck chassis; when the crane is in use, place the crane on the side of the vehicle to be loaded and unloaded, put down the chassis 51, make it support on the ground, and then open the horizontal bracket 6 , extend into the underframe of the vehicle for abutment and fixation, so that the crane can be integrated with the vehicle to achieve high stability, so as to realize stable loading and unloading of goods. During the installation process, it can be completed by a single person The assembly and disassembly of the crane, the specific assembly: first put the swivel base 5 with the chassis 51 on the ground, fix the transverse bracket 6 and the chassis of the truck, and then install the whole lifting device 1 on the swivel base 5 to complete Assembling; when disassembling, first remove the hoisting device 1 from the swivel base 5, then lower the horizontal support 6 from the truck chassis and recover to complete the disassembly, and the assembly and disassembly are very convenient; The cargo is hooked with the hook 14 through the sling, then the driving mechanism 4 is opened, and the steel rope 13 is put away to lift the cargo. Turn on the driving device again and put down the goods; this crane can complete the loading and unloading of goods by a single person, especially when transporting goods, the driver can complete the loading and unloading of larger-sized goods; it greatly saves manpower; of course, this crane The machine can also be operated by two people, so that the efficiency of loading and unloading the goods is the highest. When the cargo loading and unloading of a vehicle is completed, the transverse support 6 is loosened and removed from the truck chassis, and the crane is installed on another vehicle that needs to be loaded and unloaded, so that the entire transport fleet only needs to be equipped with one Such a crane can complete the loading and unloading of goods. This crane has strong versatility and can be quickly assembled and disassembled by a single person. After disassembly, this crane can be transported with vehicles, with high portability. It can be used in mountainous, plain or hilly areas as long as there are vehicles, and has good applicability.

通常,由于货车的厢体宽度存在一定的区别,为了使本吊机的通用性更强,在本技术方案中,所述横向支架6包括支架本体61,所述支架本体61的前端设置有伸缩臂62,所述支架本体61的后端与转座5铰接,所述伸缩臂62的伸出端连接有用于与货车底架固定的抵接装置9;使用时,当遇有不同宽度的车体时,可以通过伸缩臂62向货车底部伸出,以使所述抵接装置9能够与货车底架固定,同样,可以进一步优化本结构,在所述支架本体61内安装供所述伸缩臂62滑动的滚轮,这样可使伸缩臂62的伸缩更加的顺畅。 Usually, since there is a certain difference in the width of the truck body, in order to make the crane more versatile, in this technical solution, the transverse support 6 includes a support body 61, and the front end of the support body 61 is provided with a telescopic Arm 62, the rear end of the bracket body 61 is hinged with the swivel seat 5, and the extended end of the telescopic arm 62 is connected with an abutment device 9 for fixing with the truck chassis; When it is integrated, the telescopic arm 62 can be extended to the bottom of the truck, so that the abutment device 9 can be fixed with the truck chassis. Similarly, this structure can be further optimized, and the telescopic arm can be installed in the bracket body 61. 62 sliding rollers, which can make the expansion and contraction of the telescopic arm 62 smoother.

在野外,当车辆停放于倾斜路面装卸时,由于本转座5,无论处于怎样的环境,必须尽力保证其与底面垂直,以使其在装卸中获得最好的支撑力,所以,作为进一步优化改进,所述伸缩臂62的伸出端与抵接装置9螺纹连接,这样,在连接时,其转座5就可以进行一定角度旋转,从而实现无论车辆停放的路面是否倾斜,都可以使转座5与地面垂直,以提供最佳的支撑力;显然,本领域技术人员按上述角度调整的实用新型思想,可能采用其他旋转机构,在此不在一一列举,均属于本实用新型的保护范围之内。 In the field, when the vehicle is parked on an inclined road for loading and unloading, no matter what the environment is, the swivel seat 5 must try its best to ensure that it is perpendicular to the bottom surface so that it can obtain the best supporting force during loading and unloading. Therefore, as a further optimization Improvement, the extended end of the telescopic arm 62 is screwed to the abutment device 9, so that when connected, the swivel seat 5 can rotate at a certain angle, so that the swivel seat 5 can be rotated no matter whether the road surface on which the vehicle is parked is inclined or not. The seat 5 is perpendicular to the ground to provide the best supporting force; obviously, those skilled in the art may adopt other rotating mechanisms according to the utility model idea adjusted by the above-mentioned angle, which are not listed here, and all belong to the protection scope of the utility model within.

进一步的说,所述抵接装置9包括与所述伸缩臂62的伸出端连接的伸长架座901,所述伸长架座901内分别设置有第一锥形齿轮902和与第一锥形齿轮902啮合的第二锥形齿轮903,所述第二锥形齿轮903连接有升降杆904,所述伸长架座901的上部设置有横杆905,所述升降杆904的上端穿过横杆905并且连接有顶头907,还包括用于驱动所述第一锥形齿轮902旋转的转动轴908;本抵接装置9的工作原理是:通过旋转转动轴908,使第一锥形齿轮902转动,由于第一锥形齿轮902与第二锥形齿轮903啮合,所以,第二锥形齿轮903也会相应的转动,第二锥形齿轮903转动使升降杆904上升或下降,此处需要强调的是:所述升降杆904传动连接于第二锥形齿轮903,也就是说,所述第二锥形齿轮903的内环设置有螺牙,所述升降杆904设置有与所述螺牙啮合的蜗齿,所述伸长架座901设置有键孔,所述升降杆904的上部为穿过所述键孔可上下滑动的的键轴部906,由于键轴部906与键孔配合后,可以限制住升降杆904转动,当第二锥形齿轮903转动时,在键孔的限制作用下,升降杆904不会随着第二锥形齿轮903转动,第二锥形齿轮903就会驱动升降杆904上升或下降,当升降杆904上升时,就会将顶头907升起,这时,将所述横杆905置于货车底架的“U”形钢梁上(详见图15),升降杆904向上顶起进一步使顶头907与车厢底部抵靠,这样,横杆905和顶头907就与货车底架完成抵接固定;关于所述转动轴908的驱动,在本技术方案中,可在转动轴908的端部设置一内六角或其他卡接孔,然后利用六角扳手或摇手进行手动扳动,即可使转动轴908旋转,操作简单。作为另一实现方案,也可以将所述升降杆904设置为独立的两条轴,即所述升降杆904的不同点在于:设置滑槽,所述键轴部906为另一独立顶轴,在伸长架座901内设置一个或两个可伸入滑槽的止动销,用于限制升降杆904转动,升降杆上904、下移动时,可将该独立顶轴顶起或独立顶轴依自身重力下降从而实现。 Furthermore, the abutting device 9 includes an elongated frame 901 connected to the extended end of the telescopic arm 62, and the elongated frame 901 is respectively provided with a first bevel gear 902 and a first bevel gear 902. The second bevel gear 903 meshed with the bevel gear 902, the second bevel gear 903 is connected with the elevating rod 904, the upper part of the elongated frame 901 is provided with a cross bar 905, the upper end of the elevating rod 904 passes through The cross bar 905 is connected with a top 907, and also includes a rotating shaft 908 for driving the rotation of the first bevel gear 902; the working principle of the abutting device 9 is: by rotating the rotating shaft 908, the first conical gear The gear 902 rotates. Since the first bevel gear 902 meshes with the second bevel gear 903, the second bevel gear 903 will also rotate accordingly. The second bevel gear 903 rotates to make the elevating rod 904 rise or fall. It needs to be emphasized that: the lifting rod 904 is connected to the second bevel gear 903 by transmission, that is to say, the inner ring of the second bevel gear 903 is provided with screw teeth, and the lifting rod 904 is provided with The worm teeth engaged with the screw teeth, the elongated frame 901 is provided with a key hole, and the upper part of the elevating rod 904 is a key shaft part 906 that can slide up and down through the key hole, because the key shaft part 906 and After the keyhole is matched, the lifting rod 904 can be restricted from rotating. When the second bevel gear 903 rotates, the lifting rod 904 will not rotate with the second bevel gear 903 under the restriction of the keyhole. The gear 903 will drive the lifting rod 904 to rise or fall, and when the lifting rod 904 rises, the top 907 will be raised. At this time, the cross bar 905 is placed on the "U" shaped steel beam of the truck chassis ( See Figure 15 for details), the lifting rod 904 is lifted up to further make the plug 907 abut against the bottom of the carriage, so that the cross bar 905 and the top 907 are abutted and fixed with the truck chassis; the drive of the rotating shaft 908 is In this technical solution, an inner hexagon or other clamping hole can be provided at the end of the rotating shaft 908, and then the rotating shaft 908 can be rotated by using a hexagonal wrench or a rocker to manually pull, and the operation is simple. As another implementation solution, the elevating rod 904 can also be set as two independent shafts, that is, the difference of the elevating rod 904 is that a chute is provided, and the key shaft part 906 is another independent jacking shaft. One or two stop pins that can extend into the chute are set in the extension frame 901 to limit the rotation of the elevating rod 904. When the elevating rod 904 moves up and down, the independent jacking shaft can be lifted or the independent jacking shaft It is realized by falling according to its own gravity.

为了进一步增加本横向支架6的稳定性,所述支架本体61还设置有用于与货车底架固定的辅助装置913,所述辅助装置913包括滑座914,所述滑座914上滑动连接有第二夹头915,所述滑座914还设置有用于调节第二夹头915滑动距离的调节螺栓916;该第二夹头915用于与货车底架的边沿处连接固定,将第二夹头915夹住货车底架的边沿处,然后扭动调节螺栓916,使夹头沿着滑座914移动,从而使整个辅助装置913紧密的固定在货车底架的边沿处,从而提高横向支架6的后部稳定性。 In order to further increase the stability of the transverse support 6, the support body 61 is also provided with an auxiliary device 913 for fixing to the truck chassis, the auxiliary device 913 includes a sliding seat 914, and the sliding seat 914 is slidingly connected with a Two chucks 915, the sliding seat 914 is also provided with an adjustment bolt 916 for adjusting the sliding distance of the second chuck 915; the second chuck 915 is used to connect and fix the edge of the truck chassis, and the second chuck 915 clamps the edge of the truck underframe, and then twists the adjusting bolt 916 to move the chuck along the sliding seat 914, so that the entire auxiliary device 913 is tightly fixed on the edge of the truck underframe, thereby improving the lateral support 6 rear stability.

在本技术方案中,所述吊梁3包括第一支撑杆31、第二支撑杆32和第三支撑杆33,所述第一支撑杆31、第二支撑杆32和第三支撑杆33依次相互连接形成三角形;具体地说,第一支撑杆31、第二支撑杆32和第三支撑杆33组合为一个直角三角形;这样,组成的直角三角形利于拉杆23的受力。 In this technical solution, the suspension beam 3 includes a first support rod 31, a second support rod 32 and a third support rod 33, and the first support rod 31, the second support rod 32 and the third support rod 33 are sequentially They are connected to each other to form a triangle; specifically, the first support rod 31 , the second support rod 32 and the third support rod 33 are combined to form a right triangle; in this way, the formed right triangle is conducive to the force of the pull rod 23 .

而所述转体2包括支承座21,所述支承座21上方分别设置有承重柱22和拉杆23,所述承重柱22的上端与第一支撑杆31的下端铰接,所述承重柱22的下端与支承座21固定,所述拉杆23的上端与第二支撑杆32的上端铰接,所述拉杆23的下端与支承座21铰接;所述驱动机构4包括电机41、减速箱42和用于收放钢绳13的滚筒43,所述电机41与减速箱42驱动连接,所述减速箱42驱动所述滚筒43旋转,所述驱动机构4可设置于支承座21上,电机41以外接车载电源进行供电,从而克服环境不能提供电源的缺点,使用时,电机41驱动减速箱42,减带箱带动滚筒43转动,从而收放钢绳13,当吊钩14挂载有货物时,整个起吊装置1处于受力状态,所述拉杆23拉住第二支撑杆32的上端,从而使大部分受力点集中于第一支撑杆31和第二支撑杆32的交点处,减少了因受力导致的起吊装置1晃动。 And described swivel 2 comprises supporting seat 21, and described supporting seat 21 top is respectively provided with load-bearing column 22 and tie rod 23, and the upper end of described bearing column 22 is hinged with the lower end of first support bar 31, and the lower end of described bearing column 22 The lower end is fixed with the support base 21, the upper end of the pull rod 23 is hinged with the upper end of the second support rod 32, and the lower end of the pull rod 23 is hinged with the support base 21; the drive mechanism 4 includes a motor 41, a reduction box 42 and a The drum 43 for retracting the steel rope 13, the motor 41 is driven and connected with the reduction box 42, and the reduction box 42 drives the rotation of the drum 43. The driving mechanism 4 can be arranged on the support seat 21, and the motor 41 is externally connected to the vehicle. The power supply is used to overcome the disadvantage that the environment cannot provide power. When in use, the motor 41 drives the reduction box 42, and the belt reduction box drives the drum 43 to rotate, thereby retracting the steel rope 13. When the hook 14 is loaded with goods, the entire lifting The device 1 is in a stressed state, and the pull rod 23 pulls the upper end of the second support rod 32, so that most of the stress points are concentrated at the intersection of the first support rod 31 and the second support rod 32, reducing the force caused by the force. The lifting device 1 that causes shakes.

更进一步的,为了使挂载货物后,能实现自由旋转,所述转体2的下方连接有旋转柱24,所述转座5内设置有轴承52,所述旋转柱24的下端伸入转座5且与轴承52连接,采用本旋转结构,机构简单、装拆方便。 Furthermore, in order to realize free rotation after the cargo is loaded, a rotating column 24 is connected to the bottom of the rotating body 2, a bearing 52 is arranged in the rotating base 5, and the lower end of the rotating column 24 extends into the rotating shaft. Seat 5 and is connected with bearing 52, adopts this rotating structure, and mechanism is simple, easy to assemble and disassemble.

作为本实施例的进一步优化,所述横向支架6设置有支架调节杆7,所述支架调节杆7包括调节杆体71,所述调节杆体71的两端分别设置有调节支杆72,所述调节支杆72设置有用于连接横向支架6或转座5的螺杆头73,所述支架调节杆7的一端活动连接于转座5的侧面,所述支架调节杆7的另一端与横向支架6活动连接。该支架调节杆7的一端通过插销与转座5的侧面连接,同时,另一端也可采用插销与横向支架6连接,这样,在拆卸时,拔出插销,即可将横向支架6回收,所述支架调节杆7的两端均可通过调节支杆72,可调节横向支架6的角度,在所处地面高低不平时,通过调节支杆72,使横向支架6转动不同的角度,以保证转座5保持垂直,让使用者在转动吊机时更轻便;同时,该支架调节杆7还能够进一步支撑横向支架6,让横向支架6的受力性更佳,提高横向支架6的受力稳定性。 As a further optimization of this embodiment, the horizontal support 6 is provided with a support adjustment rod 7, and the support adjustment rod 7 includes an adjustment rod body 71, and the two ends of the adjustment rod body 71 are respectively provided with adjustment rods 72, and the adjustment The pole 72 is provided with a screw head 73 for connecting the transverse support 6 or the swivel seat 5, one end of the support adjustment rod 7 is movably connected to the side of the swivel seat 5, and the other end of the support adjustment rod 7 is movable with the transverse support 6 connect. One end of this support adjusting rod 7 is connected with the side of swivel seat 5 by latch, meanwhile, the other end also can adopt latch to be connected with transverse support 6, like this, when dismounting, pull out latch, transverse support 6 can be reclaimed, so Both ends of the support adjusting rod 7 can adjust the angle of the horizontal support 6 by adjusting the support rod 72. When the ground is uneven, the horizontal support 6 can be rotated at different angles by adjusting the support rod 72 to ensure the rotation. The seat 5 is kept vertical, which makes it easier for the user to rotate the crane; at the same time, the bracket adjustment rod 7 can further support the horizontal bracket 6, so that the force resistance of the horizontal bracket 6 is better, and the force stability of the horizontal bracket 6 is improved. sex.

在本技术方案中,为了使整个吊机能够实现升降的调节,所述转座5的下部设置有升降螺杆53,所述升降螺杆53的上端与转座5螺接,所述升降螺杆53的下端与底盘51连接。当需要调节高度时,通过旋转升降螺杆53,即可实现升降,当然,作为进一步的改进(详见图7),该升降螺杆53还设置有用于旋转操作的通孔,操作时,将一柱形件伸入通孔,然后扳动旋转,操作更加方便,更省力。 In this technical solution, in order to enable the whole crane to realize the adjustment of lifting, the lower part of the rotating base 5 is provided with a lifting screw 53, the upper end of the lifting screw 53 is screwed with the rotating base 5, and the lifting screw 53 The lower end is connected with the chassis 51 . When the height needs to be adjusted, the lifting can be realized by rotating the lifting screw 53. Of course, as a further improvement (see Figure 7 for details), the lifting screw 53 is also provided with a through hole for rotating operation. During operation, a column The shaped part is inserted into the through hole, and then rotated by turning, so the operation is more convenient and labor-saving.

通常,根据力学原理,三点固定具有最佳的稳定性,在本技术方案中,为了增加纵向稳定性,所述转座5的侧面活动连接有用于与货车底架固定的纵向支架8,所述纵向支架8包括纵向支杆81,所述纵向支杆81的一端与转座5铰接,所述纵向支杆81的另一端连接有第三夹头82,所述第三夹头82设置有第三顶丝杆83;连接时,将第三夹头82也固定在货车底架上,然后用第三顶丝杆83顶紧,一般来说,固定在货车底架的边沿处最为方便操作,从而使转座5的纵向起到较好的稳定性;显然,本纵向支架8还可以设置支架调节杆7,所述支架调节杆7包括调节杆体71,所述调节杆体71的两端分别设置有调节支杆72,所述调节支杆72设置有用于连接纵向支架8或转座5的螺杆头73,所述支架调节杆7的一端活动连接于转座5的侧面,所述支架调节杆7的另一端与纵向支架8活动连接。该支架调节杆7的一端通过插销与转座5的侧面连接,同时,另一端也可采用插销与纵向支架8连接,这样,在拆卸时,拔出插销,即可将纵向支架8回收,所述支架调节杆7的两端均可通过调节支杆72,可调节纵向支架8的角度,在所处地面高低不平时,通过调节支杆72,使纵向支架8转动不同的角度,以保证转座5保持垂直,让使用者在转动吊机时更轻便;同时,该支架调节杆7还能够进一步支撑纵向支架8,让纵向支架8的受力性更佳,提高纵向支架8的受力稳定性。 Usually, according to the mechanical principle, three-point fixation has the best stability. In this technical solution, in order to increase the longitudinal stability, the side of the swivel seat 5 is movably connected with a longitudinal bracket 8 for fixing to the truck chassis. The longitudinal support 8 includes a longitudinal strut 81, one end of the longitudinal strut 81 is hinged to the swivel base 5, the other end of the longitudinal strut 81 is connected with a third chuck 82, and the third chuck 82 is provided with The third jacking screw 83; when connecting, fix the third chuck 82 on the truck chassis, and then use the third jacking screw 83 to tighten it. Generally speaking, it is most convenient to operate at the edge of the truck chassis , so that the longitudinal direction of the swivel seat 5 has better stability; obviously, the longitudinal support 8 can also be provided with a support adjustment rod 7, and the support adjustment rod 7 includes an adjustment rod body 71, and the two ends of the adjustment rod body 71 are respectively An adjustment pole 72 is provided, and the adjustment pole 72 is provided with a screw head 73 for connecting the longitudinal support 8 or the swivel seat 5. One end of the support adjustment rod 7 is movably connected to the side of the swivel seat 5, and the support adjustment The other end of the rod 7 is movably connected with the longitudinal support 8 . One end of the bracket adjustment rod 7 is connected with the side of the swivel seat 5 through a bolt, and meanwhile, the other end can also be connected with the longitudinal support 8 by a bolt, so that when dismounting, the longitudinal support 8 can be recovered by pulling out the bolt. The two ends of the support adjusting rod 7 can adjust the angle of the longitudinal support 8 by adjusting the support rod 72. When the ground level is uneven, the vertical support 8 can be rotated at different angles by adjusting the support rod 72 to ensure the rotation. The seat 5 is kept vertical, which makes it easier for the user to turn the crane; at the same time, the bracket adjustment rod 7 can further support the longitudinal bracket 8, so that the longitudinal bracket 8 can bear better force and improve the stress stability of the longitudinal bracket 8 sex.

实施例二。 Embodiment two.

目前,货车底架的纵梁一般由两种形式的钢材制成,一种是“U”形钢材(详见图16),另一种是“工”字钢材(详见图20),当货车底架为“U”形钢材制成时,采用实施例一横向支架6即可与“U”形钢材的货车底架固定连接;本实施例的目的在于:为了使本吊机同时也能适应采用“工”字钢材生产的货车,结合图17至图20,本实施例与实施一的不同之处在于:所述伸长架座901的下部设置有调节螺杆909,所述调节螺杆909的外部活动连接有螺杆套910,所述螺杆套910的下端设置有第一夹头911,所述第一夹头911设置有用于坚固连接的第一顶丝杆912。使用时,将第一夹头911夹持在“工”字钢材的下部,然后,通过旋转转动轴908,使第一锥形齿轮902转动,由于第一锥形齿轮902与第二锥形齿轮903啮合,所以,第二锥形齿轮903也会相应的转动,第二锥形齿轮903转动使升降杆904上升或下降,当升降杆904上升时,就会将顶头907升起,升降杆904向上进一步使顶头907与“工”字钢材的上部抵靠,这样,抵接装置9就与货车底架完成抵接固定(详见图19),从而使本吊机能够进一步适用于“工”字钢材制造的货车。 At present, the longitudinal beams of the truck chassis are generally made of two types of steel, one is "U"-shaped steel (see Figure 16 for details), and the other is "I"-shaped steel (see Figure 20 for details). When the truck underframe is made of "U"-shaped steel, it can be fixedly connected with the truck underframe of "U"-shaped steel by adopting embodiment one transverse bracket 6; Adapt to the trucks produced by "I" steel materials, referring to Figure 17 to Figure 20, the difference between this embodiment and Embodiment 1 is that: the lower part of the elongated frame 901 is provided with an adjusting screw 909, and the adjusting screw 909 A screw sleeve 910 is movably connected to the outside of the screw sleeve 910, and a first chuck 911 is provided at the lower end of the screw sleeve 910. The first chuck 911 is provided with a first screw rod 912 for firm connection. During use, the first chuck 911 is clamped on the bottom of the "I" steel material, and then, by rotating the rotating shaft 908, the first bevel gear 902 is rotated, because the first bevel gear 902 and the second bevel gear 903 meshes, so the second bevel gear 903 will also rotate accordingly, and the second bevel gear 903 rotates to make the lifting rod 904 rise or fall. When the lifting rod 904 rises, the top 907 will be raised, and the lifting rod 904 will Further make the top 907 abut against the upper part of the "I" steel, so that the abutment device 9 is abutted and fixed with the underframe of the truck (see Figure 19 for details), so that the crane can be further applied to the "I" Trucks made of steel.

本实施例的其他部分与实施例一相同,在此不在赘述。 Other parts of this embodiment are the same as those of Embodiment 1, and will not be repeated here.

以上内容仅为本实用新型的较佳实施例,对于本领域的普通技术人员,依据本实用新型的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本实用新型的限制。 The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation and scope of application. The content of this specification should not be understood as Limitations on the Invention.

Claims (10)

1. a portable general loop wheel machine, comprises lifting appliance (1); It is characterized in that:
Described lifting appliance (1) comprises rotatable turn (2), hanging beam (3), steel cable (13) and the driver train (4) for folding and unfolding steel cable (13), the lower end of described hanging beam (3) is connected with turn (2), the upper end of described hanging beam (3) is provided with the first fixed pulley (11), one end of described steel cable (13) is connected to driver train (4), and the other end of described steel cable (13) passes the first fixed pulley (11) and the suspension hook (14) be connected with for Under-Slung Loads;
Also comprise swivel base (5), the upper end of described swivel base (5) is rotatably connected with turn (2), and the lower end of described swivel base (5) is provided with for the chassis (51) against ground; The side of described swivel base (5) is connected with for the horizontal support (6) fixing with truck under-frame.
2. a kind of portable general loop wheel machine according to claim 1, it is characterized in that: described horizontal support (6) comprises rack body (61), the front end of described rack body (61) is provided with telescopic boom (62), rear end and the swivel base (5) of described rack body (61) are hinged, and the external part of described telescopic boom (62) is connected with for the meeting device (9) fixing with truck under-frame.
3. a kind of portable general loop wheel machine according to claim 2, it is characterized in that: described meeting device (9) comprises the elongation stand (901) be connected with the external part of described telescopic boom (62), the second cone gear (903) being respectively arranged with the first cone gear (902) in described elongation stand (901) and engaging with the first cone gear (902), described second cone gear (903) is connected with lifting bar (904), the top of described elongation stand (901) is provided with cross bar (905), the upper end of described lifting bar (904) is passed cross bar (905) and is connected with top (907), also comprise the turning cylinder (908) for driving described first cone gear (902) to rotate.
4. a kind of portable general loop wheel machine according to claim 3, it is characterized in that: the bottom of described elongation stand (901) is provided with adjusting screw(rod) (909), the external activity of described adjusting screw(rod) (909) is connected with screw sleeve (910), the lower end of described screw sleeve (910) is provided with the first chuck (911), and described first chuck (911) is provided with the first jackscrew bar (912) connected for clamping.
5. a kind of portable general loop wheel machine according to claim 2, it is characterized in that: described rack body (61) is also provided with for the auxiliary device (913) fixing with truck under-frame, described auxiliary device (913) comprises slide (914), described slide (914) slidably connects the second chuck (915), described slide (914) is also provided with the adjusting bolt (916) for regulating the second chuck (915) sliding distance.
6. a kind of portable general loop wheel machine according to claim 1, it is characterized in that: described hanging beam (3) comprises the first strut bar (31), the second strut bar (32) and the 3rd strut bar (33), described first strut bar (31), the second strut bar (32) and the 3rd strut bar (33) are interconnected to form triangle successively; Described turn (2) comprise supporting base (21), described supporting base (21) top is respectively arranged with load-bearing pillar (22) and pull bar (23), the upper end of described load-bearing pillar (22) and the lower end of the first strut bar (31) hinged, the lower end of described load-bearing pillar (22) is fixedly connected with supporting base (21), the upper end of described pull bar (23) and the upper end thereof of the second strut bar (32), lower end and the supporting base (21) of described pull bar (23) are hinged; Described driver train (4) comprises motor (41), drop-gear box (42) and the cylinder (43) for folding and unfolding steel cable (13), and described motor (41) drives with drop-gear box (42) and is connected, and described drop-gear box (42) drives described cylinder (43) to rotate.
7. a kind of portable general loop wheel machine according to claim 1, it is characterized in that: described in the turn below of (2) be connected with column spinner (24), be provided with bearing (52) in described swivel base (5), the lower end of described column spinner (24) is stretched into swivel base (5) and is connected with bearing (52).
8. a kind of portable general loop wheel machine according to claim 1, it is characterized in that: described horizontal support (6) is provided with bracket adjustment bar (7), described bracket adjustment bar (7) comprises the adjustment body of rod (71), the two ends of the described adjustment body of rod (71) are respectively arranged with and regulate pole (72), described adjustment pole (72) is provided with the screw head (73) for connecting horizontal support (6) or swivel base (5), one end of described bracket adjustment bar (7) is movably connected on the side of swivel base (5), the other end of described bracket adjustment bar (7) is flexibly connected with horizontal support (6).
9. a kind of portable general loop wheel machine according to claim 1, it is characterized in that: the side of described swivel base (5) is connected with for the longitudinal carrier (8) fixing with truck under-frame, described longitudinal carrier (8) comprises longitudinal holding pole (81), one end and the swivel base (5) of described longitudinal holding pole (81) are hinged, the other end of described longitudinal holding pole (81) is connected with the 3rd chuck (82), and described 3rd chuck (82) is provided with the 3rd jackscrew bar (83).
10. a kind of portable general loop wheel machine according to any one of claim 1-9, it is characterized in that: the bottom of described swivel base (5) is provided with lifting screw (53), upper end and the swivel base (5) of described lifting screw (53) are spirally connected, and the lower end of described lifting screw (53) is connected with chassis (51).
CN201420417801.3U 2014-07-28 2014-07-28 A portable universal crane Expired - Lifetime CN204022345U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071703A (en) * 2014-07-28 2014-10-01 广东省水利水电第三工程局 Portable universal crane
CN106044583A (en) * 2016-07-15 2016-10-26 江苏捷诚车载电子信息工程有限公司 Vehicle-mounted crane capable of being folded and stored and method
CN110562842A (en) * 2019-10-12 2019-12-13 北京理工大学 Rotary type object moving device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071703A (en) * 2014-07-28 2014-10-01 广东省水利水电第三工程局 Portable universal crane
CN104071703B (en) * 2014-07-28 2016-04-27 广东省水利水电第三工程局有限公司 A kind of portable general loop wheel machine
CN106044583A (en) * 2016-07-15 2016-10-26 江苏捷诚车载电子信息工程有限公司 Vehicle-mounted crane capable of being folded and stored and method
CN110562842A (en) * 2019-10-12 2019-12-13 北京理工大学 Rotary type object moving device
CN110562842B (en) * 2019-10-12 2024-05-03 北京理工大学 Rotary type object moving device

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