CN206188298U - Transformer lifting device - Google Patents
Transformer lifting device Download PDFInfo
- Publication number
- CN206188298U CN206188298U CN201621275752.XU CN201621275752U CN206188298U CN 206188298 U CN206188298 U CN 206188298U CN 201621275752 U CN201621275752 U CN 201621275752U CN 206188298 U CN206188298 U CN 206188298U
- Authority
- CN
- China
- Prior art keywords
- manual
- transformer
- crossbeam
- hook
- lifting mechanism
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000295 fuel oil Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 7
- 239000000446 fuel Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
本实用新型公开了一种变压器吊装设备,包括横截面为U型的横梁、设置在所述横梁左侧上部的左手拉葫芦、设置在所述横梁右侧上部的右手拉葫芦、设置在所述横梁左侧底部的手动升降机构、设置在所述横梁右端两侧的抱紧机构和设置在所述横梁上的起吊机构;所述手动升降机构包括球头连接在所述横梁左侧底部的手动伸缩杆、设置在所述手动伸缩杆底部的液压千斤顶和设置在液压千斤顶底部的分力板,所述分力板上设置手动液压泵且所述手动液压泵通过液压管与所述液压千斤顶连接,横梁右端设置挂环,所述挂环上悬挂有配重块。本实用新型不需要耗费电能和燃油,只需要手工操作就能够完成变压器的吊装工作,不仅便于运输携带,而且有效降低了变压器吊装费用。
The utility model discloses a transformer hoisting device, which comprises a U-shaped beam with a cross section, a left-hand chain hoist arranged on the upper left side of the beam, a right-handed chain hoist arranged on the upper right side of the beam, and a The manual lifting mechanism at the left bottom of the crossbeam, the holding mechanism arranged on both sides of the right end of the crossbeam and the lifting mechanism arranged on the crossbeam; the manual lifting mechanism includes a manual A telescopic rod, a hydraulic jack arranged at the bottom of the manual telescopic rod and a force component plate arranged at the bottom of the hydraulic jack, a manual hydraulic pump is arranged on the force component plate and the manual hydraulic pump is connected to the hydraulic jack through a hydraulic pipe , the right end of the beam is provided with a hanging ring, and a counterweight is hung on the hanging ring. The utility model does not need to consume electric energy and fuel oil, and only needs manual operation to complete the hoisting work of the transformer, which is not only convenient for transportation and carrying, but also effectively reduces the hoisting cost of the transformer.
Description
技术领域technical field
本实用新型涉及电力设备吊装技术领域,尤其是涉及一种变压器吊装设备。The utility model relates to the technical field of power equipment hoisting, in particular to a transformer hoisting equipment.
背景技术Background technique
变压器(Transformer)是利用电磁感应的原理来改变交流电压的装置,主要构件是初级线圈、次级线圈和铁芯(磁芯)。主要功能有:电压变换、电流变换、阻抗变换、隔离、稳压(磁饱和变压器)等。按用途可以分为:电力变压器和特殊变压器(电炉变、整流变、工频试验变压器、调压器、矿用变、音频变压器、中频变压器、高频变压器、冲击变压器、仪用变压器、电子变压器、电抗器、互感器等)。Transformer is a device that uses the principle of electromagnetic induction to change AC voltage. The main components are primary coil, secondary coil and iron core (magnetic core). The main functions are: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), etc. According to the use, it can be divided into: power transformers and special transformers (electric furnace transformers, rectifier transformers, power frequency test transformers, voltage regulators, mining transformers, audio transformers, intermediate frequency transformers, high frequency transformers, impact transformers, instrument transformers, electronic transformers , reactors, transformers, etc.).
随着中国经济持续健康高速发展,电力需求持续快速增长。2011年全国全社会用电量4.69万亿千瓦时,比上年增长11.7%,消费需求依然旺盛。人均用电量3483千瓦时,比上年增加351千瓦时,超过世界平均水平。近年来,我国电力需求增长迅速,电网的高速建设拉动了输变电设备的市场需求。变压器作为电力输送的关键电气设备,市场需求也保持了稳步的增长。与此同时,变压器的大量需求必然会带来变压器的大量检修和吊装工作。With the sustained, healthy and rapid development of China's economy, the demand for electricity continues to grow rapidly. In 2011, the electricity consumption of the whole society was 4.69 trillion kwh, an increase of 11.7% over the previous year, and the consumption demand was still strong. Per capita electricity consumption was 3483 kWh, an increase of 351 kWh over the previous year, exceeding the world average. In recent years, my country's electricity demand has grown rapidly, and the high-speed construction of the power grid has stimulated the market demand for power transmission and transformation equipment. As the key electrical equipment for power transmission, the market demand for transformers has also maintained a steady growth. At the same time, the large demand for transformers will inevitably lead to a large number of maintenance and hoisting work for transformers.
目前,吊装变压器采用吊车起吊安装的方式进行,但是,有时变压器需要安装在偏远地区,吊车无法进入的区域,同时施工时需要携带的工具很多都是专一功能,需要携带大量相似工具,给设备安装带来很多不必要的麻烦。At present, transformers are hoisted by cranes. However, sometimes transformers need to be installed in remote areas where cranes cannot enter. At the same time, many of the tools that need to be carried during construction are specific functions, and a large number of similar tools need to be carried. Installation brings a lot of unnecessary trouble.
专利申请号201320368410.2公开了一种便携式变压器起吊机,包括车架、起升装置、动力装置及走行装置。所述车架包括一底座、一外门架及一内门架;所述起升装置包括一货插、两个链轮、两根链条及升降油缸;所述动力装置包括安装在所述底座上的液压泵站及蓄电池,其中,所述液压泵站包括液压油泵、油箱、换向阀及减压阀;所述蓄电池与所述液压油泵的驱动电机电连接;所述走行装置包括四个分别安装在所述底座的左前端的下部、右前端的下部、左后端的下部及右后端的下部的脚刹车万向轮。该实用新型的便携式变压器起吊机实现了电力设备吊装的自动化,提高劳动效率,降低劳动强度与安全风险,提高安装的工程质量,增加运行的经济性与效益性。然而,该实用新型需要消耗电能,在实际工作过程中需要不断的进行充电才能使用,限制了电力安装和检修的连续工作要求,降低了变压器检修和吊装效率。Patent application number 201320368410.2 discloses a portable transformer hoist, including a vehicle frame, a lifting device, a power device and a running device. The vehicle frame includes a base, an outer mast and an inner mast; the lifting device includes a cargo insert, two sprockets, two chains and a lifting cylinder; the power device includes The hydraulic pump station and battery on the above, wherein, the hydraulic pump station includes a hydraulic oil pump, a fuel tank, a reversing valve and a pressure reducing valve; the battery is electrically connected to the drive motor of the hydraulic oil pump; the running device includes four The foot brake universal wheels are respectively installed on the bottom of the left front end, the bottom of the right front end, the bottom of the left rear end and the bottom of the right rear end of the base. The portable transformer hoist of the utility model realizes the automation of power equipment hoisting, improves labor efficiency, reduces labor intensity and safety risks, improves the engineering quality of installation, and increases the economy and efficiency of operation. However, this utility model needs to consume electric energy, and it needs to be continuously charged before it can be used in the actual working process, which limits the continuous work requirements of power installation and maintenance, and reduces the efficiency of transformer maintenance and hoisting.
专利申请号201610270989.7公开了一种便携式变压器吊装装置,包括固定组件(2)、吊臂(3)和行走小车(61)。所述固定组件(2)包括上抱箍组件(21)和下抱箍组件(22);所述下抱箍组件(22)上焊接有一吊臂(3);所述吊臂( 3 )顶端开有挂耳口( 32 ),一斜拉绳(41)一端固定在挂耳口(32)上,另一端固定在上抱箍组件(21)上;所述吊臂(3)上安装包括行走小车(61)组成的变幅组件(5);在所述下抱箍组件(22)下方,安装有转向组件(7);所述吊臂(3)上还有一带配重箱(84)的平衡臂组件(8)。该发明要解决的技术问题是提供一种组装安装方便,重量轻便,零部件通用且带转向保护和起吊超重报警功能于一体的,能保证工作时设备安全可靠,增加设备使用率,扩大使用范围的装置。但是,该发明由于采用悬臂结构,起重重量受到限制,影响工作效率。Patent application number 201610270989.7 discloses a portable transformer hoisting device, including a fixed assembly (2), a boom (3) and a walking trolley (61). The fixing assembly (2) includes an upper hoop assembly (21) and a lower hoop assembly (22); a boom (3) is welded on the lower hoop assembly (22); the top end of the boom (3) There is a hanging ear opening (32), one end of a diagonal stay rope (41) is fixed on the hanging ear opening (32), and the other end is fixed on the upper hoop assembly (21); the installation on the boom (3) includes A luffing assembly (5) composed of a walking trolley (61); a steering assembly (7) is installed under the lower hoop assembly (22); there is also a counterweight box (84) on the boom (3) balance arm assembly (8). The technical problem to be solved by this invention is to provide a device that is easy to assemble and install, light in weight, common in parts, and integrated with steering protection and lifting overweight alarm functions, which can ensure the safety and reliability of the equipment during work, increase the utilization rate of the equipment, and expand the scope of use. s installation. However, due to the adoption of the cantilever structure in this invention, the lifting weight is limited, which affects work efficiency.
实用新型内容Utility model content
有鉴于此,本实用新型的目的是针对现有技术的不足,提供一种变压器吊装设备,解决了在吊装变压器时由于需要大型起重设备所带来的电能和燃油的消耗问题,本实用新型不需要耗费电能和燃油,只需要手工操作就能够完成变压器的吊装工作,不仅便于运输携带,而且有效降低了变压器吊装费用。In view of this, the purpose of this utility model is to provide a transformer hoisting device for the deficiencies of the prior art, which solves the problem of power and fuel consumption caused by the need for large hoisting equipment when hoisting a transformer. It does not need to consume electric energy and fuel, and only needs manual operation to complete the hoisting work of the transformer, which is not only convenient for transportation and portability, but also effectively reduces the hoisting cost of the transformer.
为达到上述目的,本实用新型采用以下技术方案:In order to achieve the above object, the utility model adopts the following technical solutions:
一种变压器吊装设备,包括横截面为U型的横梁、设置在所述横梁左侧上部的左手拉葫芦、设置在所述横梁右侧上部的右手拉葫芦、设置在所述横梁左侧底部的手动升降机构、设置在所述横梁右端两侧的抱紧机构和设置在所述横梁上的起吊机构;A transformer hoisting equipment, comprising a beam with a U-shaped cross section, a left-hand chain hoist arranged on the upper left side of the beam, a right-hand chain hoist arranged on the upper right side of the beam, and a chain hoist arranged on the left bottom of the beam. A manual lifting mechanism, a holding mechanism arranged on both sides of the right end of the beam and a lifting mechanism arranged on the beam;
所述手动升降机构包括球头连接在所述横梁左侧底部的手动伸缩杆、设置在所述手动伸缩杆底部的液压千斤顶和设置在所述液压千斤顶底部的分力板,所述分力板上设置手动液压泵且所述手动液压泵通过液压管与所述液压千斤顶连接;The manual lifting mechanism includes a manual telescopic rod connected to the left bottom of the crossbeam with a ball head, a hydraulic jack arranged at the bottom of the manual telescopic rod, and a force component plate arranged at the bottom of the hydraulic jack, and the force component plate A manual hydraulic pump is arranged on the top and the manual hydraulic pump is connected to the hydraulic jack through a hydraulic pipe;
所述抱紧机构包括转动设置在所述横梁右端两侧的支撑臂和设置在所述支撑臂端部的抱箍;The clamping mechanism includes rotating support arms arranged on both sides of the right end of the beam and hoops arranged at the ends of the support arms;
所述横梁中部沿长度方向开设长槽,所述起吊机构包括通过转轴连接在一起的两个滚轮、转动设置在所述转轴上的连杆和悬挂设置在所述连杆下端的手拉升降葫芦,所述滚轮位于所述长槽的两侧,所述连杆下端伸出所述长槽;The middle part of the beam is provided with a long slot along the length direction, and the lifting mechanism includes two rollers connected together by a rotating shaft, a connecting rod that is rotated on the rotating shaft and a hand hoist that is suspended from the lower end of the connecting rod , the rollers are located on both sides of the long groove, and the lower end of the connecting rod extends out of the long groove;
所述连杆左侧设置左挂钩,所述连杆右侧设置右挂钩,所述左手拉葫芦的挂钩固定在所述左挂钩上,所述右手拉葫芦的挂钩固定在所述右挂钩上;所述横梁右端设置挂环,所述挂环上悬挂有配重块。A left hook is arranged on the left side of the connecting rod, a right hook is arranged on the right side of the connecting rod, the hook of the left-hand chain block is fixed on the left hook, and the hook of the right-hand chain block is fixed on the right hook; A hanging ring is arranged at the right end of the beam, and a counterweight is hung on the hanging ring.
所述支撑臂上套设圆环,所述圆环上通过钢丝绳连接有柔性分力套,所述柔性分力套外表面设置环形槽,所述环形槽内设置锁紧抱箍。A circular ring is sheathed on the support arm, and a flexible force component sleeve is connected to the circular ring through a steel wire rope. An annular groove is arranged on the outer surface of the flexible force component sleeve, and a locking hoop is arranged in the annular groove.
所述抱箍内部设置防滑层。An anti-slip layer is arranged inside the hoop.
所述横梁内侧靠近所述长槽两端位置分别设置限位块。Limiting blocks are respectively arranged on the inner side of the beam close to the two ends of the long slot.
本实用新型的有益效果是:The beneficial effects of the utility model are:
本实用新型针对在吊装变压器时使用大型起重设备需要消耗大量的电能和燃料,提供一种便于运输携带,而且在吊装变压器时只需要手工操作就能够轻松完成变压器的吊装工作,不需要对蓄电池进行充电也不需要携带足够的燃油。采用在车板底部设置行走轮以及在车板上表面滑动设置变压器起吊装置的方式,一方面便于移动本检修平台,另一方面能够利用变压器起吊装置将变压器吊卸下来以就地进行检修,完成检修之后再讲变压器吊装上去。而所述变压器起吊装置包括横截面为U型的横梁、设置在所述横梁左侧上部的左手拉葫芦、设置在所述横梁右侧上部的右手拉葫芦、设置在所述横梁左侧底部的手动升降机构、设置在所述横梁右端两侧的抱紧机构和设置在所述横梁上的起吊机构,这样通过左手拉葫芦和右手拉葫芦即可将起吊机构沿横梁长度方向移动;所述手动升降机构包括球头连接在所述横梁左侧底部的手动伸缩杆、设置在所述手动伸缩杆底部的液压千斤顶和设置在所述液压千斤顶底部的分力板,所述分力板滑动设置在所述车板上表面,所述分力板上设置手动液压泵且所述手动液压泵通过液压管与所述液压千斤顶连接,采用这样的结构,首先通过手动伸缩杆对手动升降机构的高度进行预调整,然后通过手动液压泵控制液压千斤顶升降,从而达到手动控制手动升降机构的目的;所述抱紧机构包括转动设置在所述横梁右端两侧的支撑臂和设置在所述支撑臂端部的抱箍,这样能够通过抱紧机构将横梁固定在变压器两侧的电杆上,而且横梁采用转动连接方式设置在横梁侧面,以便于横梁能够根据需要进行转动。另外,在横梁右端设置挂环,在挂环内悬挂配重块,这样在起吊过程中能够在右端提供一定的配重,从而使得整个系统更加稳定。The utility model aims at the large-scale hoisting equipment that consumes a large amount of electric energy and fuel when hoisting the transformer, and provides a lifting device that is easy to transport and carry, and can easily complete the hoisting work of the transformer only by manual operation when hoisting the transformer, without the need for storage batteries. You also don't need to carry enough fuel to recharge. Adopting the method of setting traveling wheels at the bottom of the vehicle board and slidingly installing a transformer lifting device on the upper surface of the vehicle board, on the one hand, it is convenient to move the maintenance platform, and on the other hand, the transformer can be hoisted and unloaded by the transformer lifting device for on-site maintenance. After the overhaul, the transformer will be hoisted up. The transformer lifting device includes a beam with a U-shaped cross section, a left-hand chain hoist arranged on the upper left side of the beam, a right-hand chain hoist arranged on the upper right side of the beam, and a chain hoist arranged at the bottom left side of the beam. A manual lifting mechanism, a holding mechanism arranged on both sides of the right end of the crossbeam and a lifting mechanism arranged on the crossbeam, so that the lifting mechanism can be moved along the length direction of the crossbeam by a left-handed chain block and a right-handed chain block; The lifting mechanism includes a manual telescopic rod connected to the left bottom of the crossbeam with a ball head, a hydraulic jack arranged at the bottom of the manual telescopic rod, and a force component plate arranged at the bottom of the hydraulic jack, and the force component plate is slidably arranged on On the upper surface of the vehicle plate, a manual hydraulic pump is arranged on the force component plate and the manual hydraulic pump is connected to the hydraulic jack through a hydraulic pipe. With such a structure, the height of the manual lifting mechanism is first adjusted by the manual telescopic rod. Pre-adjustment, and then control the lifting of the hydraulic jack through the manual hydraulic pump, so as to achieve the purpose of manually controlling the manual lifting mechanism; the clamping mechanism includes rotating support arms arranged on both sides of the right end of the crossbeam and set at the end of the support arm The hoop, so that the beam can be fixed on the poles on both sides of the transformer through the clamping mechanism, and the beam is arranged on the side of the beam in a rotating connection, so that the beam can be rotated as required. In addition, a hanging ring is set at the right end of the beam, and a counterweight is hung in the hanging ring, so that a certain counterweight can be provided at the right end during the lifting process, thereby making the whole system more stable.
另外,所述横梁中部沿长度方向开设长槽,所述起吊机构包括通过转轴连接在一起的两个滚轮、转动设置在所述转轴上的连杆和悬挂设置在所述连杆下端的手拉升降葫芦,所述滚轮位于所述长槽的两侧,所述连杆下端伸出所述长槽,采用两个滚轮的方式,能够增加起吊机构的稳定性,避免起吊过程中发生侧翻;同时,所述连杆左侧设置左挂钩,所述连杆右侧设置右挂钩,所述左手拉葫芦的挂钩固定在所述左挂钩上,所述右手拉葫芦的挂钩固定在所述右挂钩上,这样可以通过左手拉葫芦和右手拉葫芦使起吊机构能够沿横梁移动。本实用新型不需要耗费电能和燃油,只需要手工操作就能够完成变压器的吊装工作,不仅便于运输携带,而且有效降低了变压器吊装费用。In addition, the middle part of the beam is provided with a long slot along the length direction, and the lifting mechanism includes two rollers connected together by a rotating shaft, a connecting rod that is rotated on the rotating shaft, and a handle that is suspended from the lower end of the connecting rod. Lifting hoist, the rollers are located on both sides of the long groove, the lower end of the connecting rod protrudes from the long groove, and the use of two rollers can increase the stability of the lifting mechanism and avoid rollover during the lifting process; At the same time, a left hook is arranged on the left side of the connecting rod, and a right hook is arranged on the right side of the connecting rod, the hook of the left-hand chain hoist is fixed on the left hook, and the hook of the right-hand chain hoist is fixed on the right hook , which enables the lifting mechanism to move along the crossbeam with the left-hand and right-hand chain blocks. The utility model does not need to consume electric energy and fuel oil, and only needs manual operation to complete the hoisting work of the transformer, which is not only convenient for transportation and carrying, but also effectively reduces the hoisting cost of the transformer.
附图说明Description of drawings
图1为本实用新型第一种实施方式的结构主视示意图;Fig. 1 is a schematic front view of the structure of the first embodiment of the utility model;
图2为图1中A-A向结构剖面示意图;Fig. 2 is a schematic cross-sectional view of the structure A-A in Fig. 1;
图3为本实用新型第一种实施方式的结构俯视示意图;Fig. 3 is a schematic top view of the structure of the first embodiment of the utility model;
图4为本实用新型第二种实施方式的结构俯视示意图;Fig. 4 is a schematic top view of the structure of the second embodiment of the utility model;
图5为本实用新型分力套的结构示意图。Fig. 5 is a structural schematic diagram of the force component sleeve of the present utility model.
具体实施方式detailed description
为使本实用新型实施例的目的、技术方案和优点更加清楚,下面将结合本实用新型实施例的附图1至5,对本实用新型实施例的技术方案进行清楚、完整地描述。显然,所描述的实施例是本实用新型的一部分实施例,而不是全部的实施例。基于所描述的本实用新型的实施例,本领域普通技术人员所获得的所有其他实施例,都属于本实用新型保护的范围。In order to make the purpose, technical solution and advantages of the embodiment of the utility model more clear, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with accompanying drawings 1 to 5 of the embodiment of the utility model. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the described embodiments of the present invention belong to the protection scope of the present invention.
实施例一:Embodiment one:
如图1、图2和图3所示,一种变压器吊装设备,包括横截面为U型的横梁1、设置在所述横梁1左侧上部的左手拉葫芦2、设置在所述横梁1右侧上部的右手拉葫芦3、设置在所述横梁1左侧底部的手动升降机构、设置在所述横梁1右端两侧的抱紧机构和设置在所述横梁1上的起吊机构。As shown in Fig. 1, Fig. 2 and Fig. 3, a transformer hoisting equipment includes a beam 1 with a U-shaped cross section, a left-hand chain hoist 2 arranged on the upper left side of the beam 1, and a left hand chain hoist 2 arranged on the right side of the beam 1. The right-hand chain hoist 3 on the upper side, the manual lifting mechanism arranged on the bottom left side of the crossbeam 1, the holding mechanism arranged on both sides of the right end of the crossbeam 1 and the hoisting mechanism arranged on the crossbeam 1.
所述手动升降机构包括球头连接在所述横梁1左侧底部的手动伸缩杆4、设置在所述手动伸缩杆4底部的液压千斤顶5和设置在所述液压千斤顶5底部的分力板6,所述分力板6上设置手动液压泵7且所述手动液压泵7通过液压管与所述液压千斤顶5连接。The manual lifting mechanism includes a manual telescopic rod 4 connected to the left bottom of the beam 1 with a ball head, a hydraulic jack 5 arranged at the bottom of the manual telescopic rod 4 and a force component plate 6 arranged at the bottom of the hydraulic jack 5 A manual hydraulic pump 7 is arranged on the force component plate 6 and the manual hydraulic pump 7 is connected to the hydraulic jack 5 through a hydraulic pipe.
所述抱紧机构包括转动设置在所述横梁右端两侧的支撑臂8和设置在所述支撑臂8端部的抱箍9。The clamping mechanism includes support arms 8 rotatably arranged on both sides of the right end of the beam and hoops 9 arranged at the ends of the support arms 8 .
所述横梁1中部沿长度方向开设长槽10,所述起吊机构包括通过转轴11连接在一起的两个滚轮12、转动设置在所述转轴11上的连杆13和悬挂设置在所述连杆13下端的手拉升降葫芦14,所述滚轮12位于所述长槽10的两侧,所述连杆13下端伸出所述长槽10。The middle part of the crossbeam 1 is provided with a long slot 10 along the length direction, and the lifting mechanism includes two rollers 12 connected together by a rotating shaft 11, a connecting rod 13 which is rotatably arranged on the rotating shaft 11 and is suspended and arranged on the connecting rod. 13 the lower end of the hand lift hoist 14, the rollers 12 are located on both sides of the long slot 10, and the lower end of the connecting rod 13 protrudes from the long slot 10.
所述连杆13左侧设置左挂钩15,所述连杆13右侧设置右挂钩16,所述左手拉葫芦2的挂钩固定在所述左挂钩15上,所述右手拉葫芦3的挂钩固定在所述右挂钩16上;所述横梁1右端设置挂环17,所述挂环17上悬挂有配重块18。The left hook 15 is set on the left side of the connecting rod 13, the right hook 16 is set on the right side of the connecting rod 13, the hook of the left-hand chain block 2 is fixed on the left hook 15, and the hook of the right-hand chain block 3 is fixed On the right hook 16 ; the right end of the beam 1 is provided with a hanging ring 17 , and a counterweight 18 is hung on the hanging ring 17 .
本实用新型针对在吊装变压器时使用大型起重设备需要消耗大量的电能和燃料,提供一种便于运输携带,而且在吊装变压器时只需要手工操作就能够轻松完成变压器的吊装工作,不需要对蓄电池进行充电也不需要携带足够的燃油。采用在车板底部设置行走轮以及在车板上表面滑动设置变压器起吊装置的方式,一方面便于移动本检修平台,另一方面能够利用变压器起吊装置将变压器吊卸下来以就地进行检修,完成检修之后再讲变压器吊装上去。而所述变压器起吊装置包括横截面为U型的横梁、设置在所述横梁左侧上部的左手拉葫芦、设置在所述横梁右侧上部的右手拉葫芦、设置在所述横梁左侧底部的手动升降机构、设置在所述横梁右端两侧的抱紧机构和设置在所述横梁上的起吊机构,这样通过左手拉葫芦和右手拉葫芦即可将起吊机构沿横梁长度方向移动;所述手动升降机构包括球头连接在所述横梁左侧底部的手动伸缩杆、设置在所述手动伸缩杆底部的液压千斤顶和设置在所述液压千斤顶底部的分力板,所述分力板滑动设置在所述车板上表面,所述分力板上设置手动液压泵且所述手动液压泵通过液压管与所述液压千斤顶连接,采用这样的结构,首先通过手动伸缩杆对手动升降机构的高度进行预调整,然后通过手动液压泵控制液压千斤顶升降,从而达到手动控制手动升降机构的目的;所述抱紧机构包括转动设置在所述横梁右端两侧的支撑臂和设置在所述支撑臂端部的抱箍,这样能够通过抱紧机构将横梁固定在变压器两侧的电杆上,而且横梁采用转动连接方式设置在横梁侧面,以便于横梁能够根据需要进行转动。另外,在横梁右端设置挂环,在挂环内悬挂配重块,这样在起吊过程中能够在右端提供一定的配重,从而使得整个系统更加稳定。The utility model aims at the large-scale hoisting equipment that consumes a large amount of electric energy and fuel when hoisting the transformer, and provides a lifting device that is easy to transport and carry, and can easily complete the hoisting work of the transformer only by manual operation when hoisting the transformer, without the need for storage batteries. You also don't need to carry enough fuel to recharge. Adopting the method of setting traveling wheels at the bottom of the vehicle board and slidingly installing a transformer lifting device on the upper surface of the vehicle board, on the one hand, it is convenient to move the maintenance platform, and on the other hand, the transformer can be hoisted and unloaded by the transformer lifting device for on-site maintenance. After the overhaul, the transformer will be hoisted up. The transformer lifting device includes a beam with a U-shaped cross section, a left-hand chain hoist arranged on the upper left side of the beam, a right-hand chain hoist arranged on the upper right side of the beam, and a chain hoist arranged at the bottom left side of the beam. A manual lifting mechanism, a holding mechanism arranged on both sides of the right end of the beam and a lifting mechanism arranged on the beam, so that the lifting mechanism can be moved along the length direction of the beam through a left-handed chain block and a right-handed chain block; the manual The lifting mechanism includes a manual telescopic rod connected to the left bottom of the crossbeam with a ball head, a hydraulic jack arranged at the bottom of the manual telescopic rod, and a force component plate arranged at the bottom of the hydraulic jack, and the force component plate is slidably arranged on On the upper surface of the vehicle plate, a manual hydraulic pump is arranged on the force component plate and the manual hydraulic pump is connected to the hydraulic jack through a hydraulic pipe. With such a structure, the height of the manual lifting mechanism is first adjusted by the manual telescopic rod. Pre-adjustment, and then control the lifting of the hydraulic jack through the manual hydraulic pump, so as to achieve the purpose of manually controlling the manual lifting mechanism; the clamping mechanism includes rotating support arms arranged on both sides of the right end of the crossbeam and set at the end of the support arm The hoop, so that the beam can be fixed on the poles on both sides of the transformer through the clamping mechanism, and the beam is arranged on the side of the beam in a rotating connection, so that the beam can be rotated as required. In addition, a hanging ring is set at the right end of the beam, and a counterweight is hung in the hanging ring, so that a certain counterweight can be provided at the right end during the lifting process, thereby making the whole system more stable.
另外,所述横梁中部沿长度方向开设长槽,所述起吊机构包括通过转轴连接在一起的两个滚轮、转动设置在所述转轴上的连杆和悬挂设置在所述连杆下端的手拉升降葫芦,所述滚轮位于所述长槽的两侧,所述连杆下端伸出所述长槽,采用两个滚轮的方式,能够增加起吊机构的稳定性,避免起吊过程中发生侧翻;同时,所述连杆左侧设置左挂钩,所述连杆右侧设置右挂钩,所述左手拉葫芦的挂钩固定在所述左挂钩上,所述右手拉葫芦的挂钩固定在所述右挂钩上,这样可以通过左手拉葫芦和右手拉葫芦使起吊机构能够沿横梁移动。本实用新型不需要耗费电能和燃油,只需要手工操作就能够完成变压器的吊装工作,不仅便于运输携带,而且有效降低了变压器吊装费用。In addition, the middle part of the beam is provided with a long slot along the length direction, and the lifting mechanism includes two rollers connected together by a rotating shaft, a connecting rod that is rotated on the rotating shaft, and a handle that is suspended from the lower end of the connecting rod. Lifting hoist, the rollers are located on both sides of the long groove, the lower end of the connecting rod protrudes from the long groove, and the use of two rollers can increase the stability of the lifting mechanism and avoid rollover during the lifting process; At the same time, a left hook is arranged on the left side of the connecting rod, and a right hook is arranged on the right side of the connecting rod, the hook of the left-hand chain hoist is fixed on the left hook, and the hook of the right-hand chain hoist is fixed on the right hook , which enables the lifting mechanism to move along the crossbeam with the left-hand and right-hand chain blocks. The utility model does not need to consume electric energy and fuel oil, and only needs manual operation to complete the hoisting work of the transformer, which is not only convenient for transportation and carrying, but also effectively reduces the hoisting cost of the transformer.
实施例二:Embodiment two:
如图4和图5所示,其与实施例一的区别在于:所述支撑臂8上套设圆环19,所述圆环19上通过钢丝绳20连接有柔性分力套21,所述柔性分力套21外表面设置环形槽22,所述环形槽22内设置锁紧抱箍23。As shown in Fig. 4 and Fig. 5, the difference between it and Embodiment 1 is that a ring 19 is sleeved on the support arm 8, and a flexible component sleeve 21 is connected to the ring 19 through a steel wire rope 20. An annular groove 22 is arranged on the outer surface of the force component sleeve 21 , and a locking hoop 23 is arranged in the annular groove 22 .
所述抱箍9内部设置防滑层。An anti-skid layer is arranged inside the hoop 9 .
所述横梁1内侧靠近所述长槽10两端位置分别设置限位块24。Limiting blocks 24 are provided on the inner side of the beam 1 close to the two ends of the long groove 10 .
该实施例中,在支撑臂上设置圆环,圆环上通过钢丝绳连接柔性分力套,柔性分力套外表面设置环形槽,环形槽内设置锁紧抱箍,这样在起吊变压器过程中,可以通过分力套对支撑臂起到辅助提拉作用,能够避免当变压器重量过大时支撑臂无法承载本设备;在抱箍内部设置防滑层,从而增大抱箍与电杆之间的摩擦力,使抱箍更加紧固的与电杆连接,以起到支撑固定横梁右端的作用;在横梁内侧靠近长槽两端位置均设置限位块,目的是对滚轮起到限位作用,增加了操作安全性。In this embodiment, a circular ring is provided on the support arm, and the flexible force component sleeve is connected to the circular ring through a steel wire rope. The outer surface of the flexible force component sleeve is provided with an annular groove, and a locking hoop is provided in the annular groove. In this way, in the process of lifting the transformer, The force component sleeve can be used to assist the lifting of the support arm, which can prevent the support arm from being unable to carry the equipment when the weight of the transformer is too large; an anti-skid layer is installed inside the hoop to increase the friction between the hoop and the pole Force, so that the hoop is more tightly connected to the pole to support and fix the right end of the beam; limit blocks are set on the inner side of the beam close to both ends of the long groove, the purpose is to limit the rollers and increase operational security.
在将变压器从电杆上吊卸下来时,通过抱紧机构将横梁固定在变压器两侧的电杆上,然后通过手动伸缩杆对横梁的高度进行初步调整,之后通过手动液压泵将横梁调整水平,之后通过手拉升降葫芦将变压器吊起,随后通过手动液压泵将横梁左端略微下降使其低于右端,此时右手拉葫芦牵拉着起吊机构,然后慢慢使右手拉葫芦的牵引端向左下方伸长,待起吊机构将吊起的变压器移动到左侧后,将左手拉葫芦的牵引端固定在起吊机构的左侧并拉紧以防止起吊机构左右移动,之后通过手动液压泵将横梁调整水平,随后通过手拉升降葫芦将变压器放下,即完成变压器的吊卸;然后就可以对变压器进行现场检修。相反的,在将检修好的变压器吊装到电杆上时,首先通过手拉升降葫芦吊起变压器,之后将左手拉葫芦的牵引端固定在起吊机构上,之后通过手动液压泵将横梁左端升高并使横梁左端略高于横梁右端,然后慢慢使左手拉葫芦的牵引端向右下方伸长,待起吊机构将变压器移动到右侧的电杆位置时,将右手拉葫芦的牵引端固定咋起吊机构的右侧并拉紧以防止起吊机构左右滑动,之后通过手动液压泵将横梁调整水平,随后通过手拉升降葫芦将变压器放置在电杆上的横担上,即完成对变压器的吊装。When the transformer is lifted from the pole, the beam is fixed on the poles on both sides of the transformer through the holding mechanism, and then the height of the beam is initially adjusted by the manual telescopic rod, and then the beam is adjusted to the level by the manual hydraulic pump. Then the transformer is hoisted by the hand lifting hoist, and then the left end of the crossbeam is slightly lowered to be lower than the right end by the manual hydraulic pump. At this time, the right hand chain hoist is pulling the lifting mechanism, and then the trailing end of the right hand chain hoist is slowly lowered to the left After the hoisting mechanism moves the hoisted transformer to the left, fix the trailing end of the left-hand chain hoist on the left side of the hoisting mechanism and tighten it to prevent the hoisting mechanism from moving left and right, and then adjust the beam through the manual hydraulic pump Level, and then the transformer is put down by the hand lifting hoist, that is, the hoisting and unloading of the transformer is completed; then the transformer can be inspected and repaired on site. On the contrary, when hoisting the overhauled transformer on the pole, first lift the transformer through the hand hoist, then fix the trailing end of the left hand hoist on the lifting mechanism, and then use the manual hydraulic pump to raise the left end of the beam Make the left end of the crossbeam slightly higher than the right end of the crossbeam, and then slowly extend the traction end of the left-hand chain hoist to the lower right. When the lifting mechanism moves the transformer to the position of the pole on the right, fix the traction end of the right-hand chain hoist. The right side of the hoisting mechanism is tightened to prevent the hoisting mechanism from sliding left and right, then the beam is adjusted horizontally by a manual hydraulic pump, and then the transformer is placed on the crossarm on the pole by a hand-operated lifting hoist to complete the hoisting of the transformer.
最后说明的是,以上实施例仅用以说明本实用新型的技术方案而非限制,本领域普通技术人员对本实用新型的技术方案所做的其他修改或者等同替换,只要不脱离本实用新型技术方案的精神和范围,均应涵盖在本实用新型的权利要求范围当中。Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model without limitation, other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solution of the utility model, as long as they do not depart from the technical solution of the utility model The spirit and scope should be included in the claims of the present utility model.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621275752.XU CN206188298U (en) | 2016-11-25 | 2016-11-25 | Transformer lifting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621275752.XU CN206188298U (en) | 2016-11-25 | 2016-11-25 | Transformer lifting device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206188298U true CN206188298U (en) | 2017-05-24 |
Family
ID=58724872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621275752.XU Expired - Fee Related CN206188298U (en) | 2016-11-25 | 2016-11-25 | Transformer lifting device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206188298U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108640020A (en) * | 2018-06-13 | 2018-10-12 | 苏州市康鼎升降机械有限公司 | Hydraulic elevation type lifting equipment |
CN111217275A (en) * | 2020-03-20 | 2020-06-02 | 国网山东省电力公司龙口市供电公司 | Hoisting device for loading and unloading equipment for electric power overhaul vehicle |
CN111308132A (en) * | 2019-11-19 | 2020-06-19 | 中节能启源雷宇(江苏)电气科技有限公司 | Reactor voltage divider complex vehicle-mounted test platform |
-
2016
- 2016-11-25 CN CN201621275752.XU patent/CN206188298U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108640020A (en) * | 2018-06-13 | 2018-10-12 | 苏州市康鼎升降机械有限公司 | Hydraulic elevation type lifting equipment |
CN108640020B (en) * | 2018-06-13 | 2024-01-02 | 苏州市康鼎升降机械有限公司 | Hydraulic lifting type lifting equipment |
CN111308132A (en) * | 2019-11-19 | 2020-06-19 | 中节能启源雷宇(江苏)电气科技有限公司 | Reactor voltage divider complex vehicle-mounted test platform |
CN111217275A (en) * | 2020-03-20 | 2020-06-02 | 国网山东省电力公司龙口市供电公司 | Hoisting device for loading and unloading equipment for electric power overhaul vehicle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206163968U (en) | Transformer maintenance platform | |
CN106938824B (en) | Lifting device for electric equipment maintenance | |
CN106451156B (en) | A kind of Repair of Transformer platform | |
CN202322177U (en) | Portable carrier for heavy electrical equipment | |
CN206188298U (en) | Transformer lifting device | |
CN107188069A (en) | A kind of lifting device of transformer | |
CN102363512B (en) | Portable heavy electrical equipment carrier | |
CN203359893U (en) | Portable lift | |
CN203998746U (en) | Portable suspension installation | |
CN205381932U (en) | Cable well cover board is carried and is drawn device of taking one's place | |
CN209291874U (en) | A kind of distribution cable cover board boom hoisting | |
CN202358850U (en) | Light lift-type cantilever crane | |
CN209507399U (en) | Be applied to prefab stable form hoist of sling cart | |
CN206232337U (en) | A kind of lifting appliance of electric equipment maintenance | |
CN203545559U (en) | Electric meter box hoisting tool | |
CN103058072A (en) | Large luffing jib tower crane introduction mechanism | |
CN202429946U (en) | Portable testing instrument lifting device | |
CN203112385U (en) | Large movable arm tower crane introduction mechanism | |
CN203411248U (en) | Bridge type electromagnetic crane | |
CN203976242U (en) | A kind of generator unit stator associating hanging apparatus | |
CN204324743U (en) | A kind of transfer crane being applicable to the long shape article of handling | |
CN201809046U (en) | Hoisting device | |
CN205662284U (en) | Two poles become platform ground jack | |
CN103738860A (en) | Small interval dual-purpose hoisting device | |
CN205011276U (en) | Rubber tired crane suitable for building trade |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20181125 |
|
CF01 | Termination of patent right due to non-payment of annual fee |