WO2014146341A1 - Embedded electric hoist - Google Patents

Embedded electric hoist Download PDF

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Publication number
WO2014146341A1
WO2014146341A1 PCT/CN2013/075437 CN2013075437W WO2014146341A1 WO 2014146341 A1 WO2014146341 A1 WO 2014146341A1 CN 2013075437 W CN2013075437 W CN 2013075437W WO 2014146341 A1 WO2014146341 A1 WO 2014146341A1
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WO
WIPO (PCT)
Prior art keywords
gear
wire rope
motor
fixed
electric hoist
Prior art date
Application number
PCT/CN2013/075437
Other languages
French (fr)
Chinese (zh)
Inventor
贾新天
Original Assignee
Jia Xintian
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Publication date
Application filed by Jia Xintian filed Critical Jia Xintian
Publication of WO2014146341A1 publication Critical patent/WO2014146341A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B66D3/20—Power-operated hoists with driving motor, e.g. electric motor, and drum or barrel contained in a common housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/18—Power-operated hoists
    • B66D3/26—Other details, e.g. housings

Definitions

  • the invention relates to an electric hoist, in particular to an electric hoist built in a motor.
  • electric hoist is a kind of light and small lifting equipment. It has the characteristics of small size, light weight, simple operation and convenient use. It is widely used in industrial and mining enterprises, storage docks and other places.
  • the motor and the steel rope drum are on the same axis, and the disadvantage of the existence is that the width is large.
  • the structure is cumbersome, the mechanical efficiency is low, the processing is difficult, and the production cost is high.
  • the other is the upper and lower layout of the motor and the steel rope drum. Compared with the structure in which the motor and the steel rope drum are on the same axis, the structure has a large improvement in the width, but the size is much larger in the height.
  • the structure is still cumbersome, mechanically inefficient and difficult to machine.
  • the existing electric hoist also has the problem that the cable structure is unreasonable.
  • the wire rope is not tightly wound, and there is a gap between the wire ropes, which is prone to winding disorder and crushing friction, which causes fatal damage to the wire rope and seriously affects the service life of the wire rope. .
  • many manufacturers and people of insight have invested a lot of manpower and material resources for development and research, but so far there has not been a better product.
  • the object of the invention is to provide an embedded electric hoist which is simple and compact in structure, small in size, high in transmission efficiency, convenient in installation and use, compact and tidy, and long in service life.
  • the invention creates a technical solution adopted to solve the above technical problem, which comprises a rope bracket, a steel rope drum, a pressure wire structure, a motor, a rope ring gear, a motor seat, a gear box body and a gear transmission structure, and the rope drum bracket is composed of a left and right machine
  • the side plates are fixedly connected by a fixing rod, and the steel wire rope barrel is rotatably disposed on the mounting holes of the side plates of the left and right frames, the gear box body is fixed on the right frame side plate, and the motor seat is fixed to the gear box body
  • the motor is disposed in the wire rope drum and fixed on the motor seat.
  • the rope ring gear is fixed on the wire rope drum and disposed in the gear box body.
  • the rope ring gear ring covers the motor seat, and the gear transmission structure is disposed on the gear box body and the motor. Between the seats, the output pinion of the motor drives the rope ring gear to rotate through the gear transmission structure.
  • the gear transmission structure comprises a primary driven gear, a primary transmission shaft, a secondary driven gear, a secondary driven gear, a secondary gear shaft, a transition axle, a transition gear, and a first-stage transmission.
  • the shaft and the secondary gear shaft are rotatably disposed between the motor base and the gear housing, the transition axle is fixed on the motor seat, the primary driven gear and the secondary drive gear are disposed on the first-stage transmission shaft, and the secondary driven
  • the gear is arranged on the secondary gear shaft, the transition gear is rotatably disposed on the transition axle, the output pinion of the motor meshes with the primary driven gear, the secondary drive gear meshes with the secondary driven gear, and the secondary gear shaft and The transition gear meshes and the transition gear meshes with the rope ring gear.
  • the gear transmission structure is a planetary gear set disposed between the gear housing and the motor base.
  • the pressing line structure comprises a left and right pressure adjusting fixing sleeve, a left and right fixed connecting piece, a compression spring, a left and right pressure adjusting movable sleeve, a left and right connecting seat, a anti-loose pressing roller, and a left and right pressure adjusting fixing sleeve passing through
  • the left and right fixed connecting pieces are correspondingly fixed on the fixing rod
  • the left and right pressure adjusting movable sleeves are correspondingly arranged on the left and right pressure adjusting fixing sleeves
  • the compression springs are correspondingly arranged between the left and right pressure adjusting movable sleeves and the left and right pressure adjusting fixing sleeves
  • the anti-loose pressing rollers The left and right pressure connecting sleeves are rotatably disposed on the right and left pressure adjusting movable sleeves, and the anti-loosening roller presses the steel wire rope against the steel rope drum.
  • a wire rope fixing device is disposed on the right baffle of the steel wire rope drum, the device includes a wire rope fixing buckle, a steel wire block and a steel wire rope, and the wire rope fixing buckle is fixed on the right baffle of the steel wire rope drum
  • the wire clamp block is arranged in the size of the head, and the end of the wire rope bypasses the wire clamp and is fastened in the wire rope fixing buckle by the big end of the wire clamp.
  • the mounting holes of the side plates of the left and right frames are provided with bearing pads that are rotatably engaged with the wire rope drum.
  • the left frame side plate is provided with a limit controller
  • the upper and lower frame side plates below the wire rope drum are correspondingly provided with an upper limit component and a lower limit matched with the limit controller. Bit component.
  • a rope cover is disposed between the left and right side panels of the wire rope drum.
  • the left frame side panel is provided with a protective plate that cooperates with the left end surface of the wire rope drum.
  • the motor is built in the wire rope drum, and the three-stage transmission gear or the planetary gear set and the rope ring gear are installed in the gear box, and the motor passes through the three-stage transmission.
  • the gear or the planetary gear set drives the rope ring gear ring
  • the rope ring gear ring drives the wire rope drum to rotate
  • the structure is compact, the volume is small, the weight is light, and the transmission efficiency is high.
  • the steel wire ropes can be arranged in an orderly and compact manner, avoiding irregular crushing damage, thereby improving the service life of the steel wire rope.
  • FIG. 1 is a schematic diagram of a front view structure created by the present invention.
  • FIG. 2 is a schematic perspective view of the creation of the present invention.
  • Figure 3 is a schematic cross-sectional view showing the creation of the present invention.
  • Figure 4 is a schematic view showing the structure of the cable arrangement of the present invention.
  • Fig. 5 is a schematic view showing the structure of a wire rope fixing device according to the present invention.
  • Figure 6 is a schematic view showing the state in which the single hook is used in the present invention.
  • Fig. 7 is a schematic view showing the state in which the double hook is used in the present invention.
  • the utility model comprises a rope bracket, a steel cord drum 6, a pressure line structure 7, a motor 14, a rope ring gear 24, a motor base 16, a gear box 12, a gear transmission structure, and the rope bracket is fixed by the left and right frame side plates 3 and 11.
  • the rods 2 are fixedly connected, and the steel cord drums 6 are rotatably disposed on the mounting holes of the left and right rack side panels 3, 11.
  • the mounting hole is provided with a bearing bush 13 which is rotatably engaged with the wire rope drum 6.
  • the gear box body 12 is fixed on the right frame side plate 11, the motor base 16 is fixed on the gear box body 12, and the motor 14 is disposed in the wire rope drum 6 and Fixed on the motor base 16, the rope ring gear 24 is fixed on the wire rope drum 6 and disposed in the gear box body 12, the rope ring gear 24 covers the motor seat 16, and the gear transmission structure is disposed on the gear box body 12 and the motor base Between 16, the output pinion 15 of the motor 14 drives the rope ring gear 24 to rotate by the gear transmission structure.
  • the rope holder is provided with a suspension assembly 1.
  • the gear transmission structure comprises a primary driven gear 17, a first-stage drive shaft 18, a secondary drive gear 19, a secondary driven gear 20, a secondary gear shaft 21, a transition axle 22, a transition gear 23, and a first-stage transmission.
  • the shaft 18 and the secondary gear shaft 21 are rotatably disposed between the motor base 16 and the gear housing 12.
  • the transition axle 22 is fixed to the motor base 16, and the primary driven gear 17 and the secondary driven gear 19 are disposed at one stage.
  • the secondary driven gear 20 is disposed on the secondary gear shaft 21, and the transition gear 23 is rotatably disposed on the transition axle 22, and the output pinion 15 of the motor 14 is meshed with the primary driven gear 17,
  • the stage drive gear 19 meshes with the secondary driven gear 20
  • the secondary gear shaft 21 meshes with the transition gear 23
  • the transition gear 23 meshes with the rope ring gear 24.
  • the output pinion 15 of the motor 14 drives the primary driven gear 17 to realize the first-stage transmission
  • the secondary drive gear 19 drives the secondary driven gear 20 to realize the secondary transmission
  • the secondary gear shaft 21 drives the transition gear.
  • the transition gear 23 then drives the wire rope drum 6 through the rope ring gear 24 to realize the three-stage transmission.
  • the gear transmission structure may also be a planetary gear set disposed between the gear housing 12 and the motor base 16.
  • the output pinion 15 of the motor 14 drives the rope ring gear 24 through the planetary gear set, the rope The ring gear 24 drives the wire rope drum 6 to drive.
  • the steel wire rope 6 is provided with a wire rope fixing device, and the device comprises a wire rope fixing buckle 31, a steel wire block 32 and a steel wire rope 33, and the wire rope fixing buckle 31 is fixed on the steel wire rope drum.
  • the wire clamp 32 is arranged in a large size, and the end of the wire rope 33 is wound around the wire block 32 and is fastened in the wire rope fixing buckle 31 by the large end of the wire block 32.
  • the pressing line structure 7 comprises a left and right pressure adjusting fixing sleeve 30, left and right fixing connecting pieces 29, a compression spring 28, left and right pressure regulating movable sleeves 27, left and right connecting seats 26, and anti-loose pressing rollers.
  • the left and right pressure adjustment fixing sleeve 30 is fixed on the fixed rod 2 through the left and right fixed connecting pieces 29, and the left and right pressure adjusting movable sleeve 27 is correspondingly sleeved on the left and right pressure adjusting fixing sleeve 30, and the compression spring 28 is correspondingly arranged in the left and right pressure regulating activities.
  • the anti-loosening roller 25 passes through the left and right
  • the connecting seat 26 is rotatably disposed on the left and right pressure regulating movable sleeves 27, and the anti-loosening roller 25 presses the steel cords against the steel cord drum 6.
  • the wire rope is matched with the pressing line structure 7 to ensure that the wire rope on the wire rope drum 6 does not loosen due to the loss of gravity under the idling condition, so that the wire rope is always arranged in an orderly and compact manner.
  • the left frame side plate 3 is provided with a limit controller 8 , and the left and right frame side plates 3 and 11 below the wire rope drum 6 are correspondingly arranged with the limit controller 8 .
  • a rope cover 5 is provided between the left and right frame side plates 3, 11 above the wire rope drum 6.
  • the left frame side panel 3 is provided with a shield 4 that cooperates with the left end surface of the wire rope drum 6.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

Disclosed is an embedded electric hoist, comprising a rope roll bracket, a steel-wire rope roll (6), a press line structure (7), a motor (14), a rope roll gear ring (24), a motor seat (16), a gear box body (12) and a gear drive structure, wherein the rope roll bracket is formed by the fixed connection of a left and a right machine frame side plates (3, 11); the steel-wire rope roll (6) is arranged on the left and the right machine frame side plates (3, 11); the gear box body (12) is fixed on the right machine frame side plate (11); the motor seat (16) is fixed on the gear box body (12); the motor (14) is arranged in the steel-wire rope roll (6) and is fixed on the motor seat (16); the rope roll gear ring (24) is fixed on the steel-wire rope roll (6) and is arranged in the gear box body (12); the gear drive structure is arranged between the gear box body (12) and the motor seat (16); and an output gear shaft (15) drives the rope roll gear ring (24) to rotate via the gear drive structure. After using the structure, the present invention has the advantages of a simple and compact structure, small volume, high drive efficiency, convenient installation and use, compact and regular winding displacement, long service life, etc.

Description

内嵌式电动葫芦 Built-in electric hoist 技术领域Technical field
本发明创造涉及一种 电动葫芦 ，特别是一种电机内置的电动葫芦。  The invention relates to an electric hoist, in particular to an electric hoist built in a motor.
背景技术Background technique
众所周知，电动葫芦是一种轻小型起重设备，具有体积小，自重轻，操作简单，使用方便等特点，广泛应用于工矿企业、仓储码头等场所。目前市场上的电动葫芦的构造主要有二种；一种是电机与钢丝绳筒处于同一轴线上，其存在的不足之处是宽度方面尺寸大， 结构笨重，机械效率低，加工较困难，生产成本高。另一种是电机与钢丝绳筒上下布局，该结构与上述电机与钢丝绳筒处于同一轴线上的结构相比较，在宽度方面尺寸有了较大改进，但在高度上尺寸要大许多， 结构仍然笨重，机械效率低和加工较困难问题同样存在。另外现有的电动葫芦还存在排线结构不合理的问题，钢丝绳缠绕不紧凑、钢丝绳之间有间隙，容易产生缠绕紊乱、挤压摩擦，导致对钢丝绳造成致命伤害，严重影响了钢丝绳的使用寿命。针对上述问题，许多生产厂家和有识之士投入了大量的人力和物力进行开发和研制，但至今尚未有较理想的产品面世。 As we all know, electric hoist is a kind of light and small lifting equipment. It has the characteristics of small size, light weight, simple operation and convenient use. It is widely used in industrial and mining enterprises, storage docks and other places. At present, there are two main types of electric hoist on the market; one is that the motor and the steel rope drum are on the same axis, and the disadvantage of the existence is that the width is large. The structure is cumbersome, the mechanical efficiency is low, the processing is difficult, and the production cost is high. The other is the upper and lower layout of the motor and the steel rope drum. Compared with the structure in which the motor and the steel rope drum are on the same axis, the structure has a large improvement in the width, but the size is much larger in the height. The structure is still cumbersome, mechanically inefficient and difficult to machine. In addition, the existing electric hoist also has the problem that the cable structure is unreasonable. The wire rope is not tightly wound, and there is a gap between the wire ropes, which is prone to winding disorder and crushing friction, which causes fatal damage to the wire rope and seriously affects the service life of the wire rope. . In response to the above problems, many manufacturers and people of insight have invested a lot of manpower and material resources for development and research, but so far there has not been a better product.
技术问题technical problem
为克服现有电动葫芦存在的上述缺陷，本发明创造的目的是提供一种结构简单紧凑、体积小、传动效率高、安装使用方便、排线紧凑整齐、使用寿命长的内嵌式电动葫芦。 In order to overcome the above defects of the existing electric hoist, the object of the invention is to provide an embedded electric hoist which is simple and compact in structure, small in size, high in transmission efficiency, convenient in installation and use, compact and tidy, and long in service life.
技术解决方案Technical solution
本发明创造解决上述技术问题所采用的技术方案，它包括绳筒支架、钢丝绳筒、压线结构、电机、绳筒齿圈、电机座、齿轮箱体、齿轮传动结构，绳筒支架由左右机架侧板通过固定杆固定连接而成，所述的钢丝绳筒可转动的设置在左右机架侧板的安装孔上，齿轮箱体固定在右机架侧板上，电机座固定在齿轮箱体上，电机设置在钢丝绳筒内并固定在电机座上，绳筒齿圈固定在钢丝绳筒上并设置在齿轮箱体内，绳筒齿圈罩住电机座，齿轮传动结构设置在齿轮箱体与电机座之间，电机的输出齿轴通过齿轮传动结构带动绳筒齿圈转动。 The invention creates a technical solution adopted to solve the above technical problem, which comprises a rope bracket, a steel rope drum, a pressure wire structure, a motor, a rope ring gear, a motor seat, a gear box body and a gear transmission structure, and the rope drum bracket is composed of a left and right machine The side plates are fixedly connected by a fixing rod, and the steel wire rope barrel is rotatably disposed on the mounting holes of the side plates of the left and right frames, the gear box body is fixed on the right frame side plate, and the motor seat is fixed to the gear box body The motor is disposed in the wire rope drum and fixed on the motor seat. The rope ring gear is fixed on the wire rope drum and disposed in the gear box body. The rope ring gear ring covers the motor seat, and the gear transmission structure is disposed on the gear box body and the motor. Between the seats, the output pinion of the motor drives the rope ring gear to rotate through the gear transmission structure.
本发明创造的进一步方案，所述的齿轮传动结构包括一级从动齿轮、一级传动轴、二级主动齿轮、二级从动齿轮、二级齿轮轴、过渡轮轴、过渡齿轮，一级传动轴和二级齿轮轴可转动的设置在电机座与齿轮箱体之间，过渡轮轴固定在电机座上，一级从动齿轮和二级主动齿轮设置在一级传动轴上，二级从动齿轮设置在二级齿轮轴上，过渡齿轮可转动的设置在过渡轮轴上，电机的输出齿轴与一级从动齿轮啮合，二级主动齿轮与二级从动齿轮啮合，二级齿轮轴与过渡齿轮啮合，过渡齿轮与绳筒齿圈啮合。According to a further aspect of the invention, the gear transmission structure comprises a primary driven gear, a primary transmission shaft, a secondary driven gear, a secondary driven gear, a secondary gear shaft, a transition axle, a transition gear, and a first-stage transmission. The shaft and the secondary gear shaft are rotatably disposed between the motor base and the gear housing, the transition axle is fixed on the motor seat, the primary driven gear and the secondary drive gear are disposed on the first-stage transmission shaft, and the secondary driven The gear is arranged on the secondary gear shaft, the transition gear is rotatably disposed on the transition axle, the output pinion of the motor meshes with the primary driven gear, the secondary drive gear meshes with the secondary driven gear, and the secondary gear shaft and The transition gear meshes and the transition gear meshes with the rope ring gear.
本发明创造的更进一步方案，所述的齿轮传动结构为设置在齿轮箱体与电机座之间的行星齿轮组。 According to a further aspect of the invention, the gear transmission structure is a planetary gear set disposed between the gear housing and the motor base.
本发明创造的更进一步方案，所述的压线结构包括左右压力调节固定套、左右固定连接片、压簧、左右压力调节活动套、左右连接座、防松压辊，左右压力调节固定套通过左右固定连接片对应固定在固定杆上，左右压力调节活动套对应套设在左右压力调节固定套上，压簧对应设置在左右压力调节活动套与左右压力调节固定套之间，防松压辊通过左右连接座可转动的设置在左右压力调节活动套上，防松压辊把钢丝绳紧压在钢丝绳筒上。 According to a further aspect of the invention, the pressing line structure comprises a left and right pressure adjusting fixing sleeve, a left and right fixed connecting piece, a compression spring, a left and right pressure adjusting movable sleeve, a left and right connecting seat, a anti-loose pressing roller, and a left and right pressure adjusting fixing sleeve passing through The left and right fixed connecting pieces are correspondingly fixed on the fixing rod, and the left and right pressure adjusting movable sleeves are correspondingly arranged on the left and right pressure adjusting fixing sleeves, and the compression springs are correspondingly arranged between the left and right pressure adjusting movable sleeves and the left and right pressure adjusting fixing sleeves, and the anti-loose pressing rollers The left and right pressure connecting sleeves are rotatably disposed on the right and left pressure adjusting movable sleeves, and the anti-loosening roller presses the steel wire rope against the steel rope drum.
本发明创造的更进一步方案，所述钢丝绳筒的右档板上设有钢丝绳固定装置，该装置包括钢丝绳固定卡扣、钢丝卡块和钢丝绳，钢丝绳固定卡扣固定在钢丝绳筒的右档板上，钢丝卡块大小头设置，钢丝绳的端部绕过钢丝卡块并通过钢丝卡块的大头卡紧固定在钢丝绳固定卡扣内。 According to a further aspect of the present invention, a wire rope fixing device is disposed on the right baffle of the steel wire rope drum, the device includes a wire rope fixing buckle, a steel wire block and a steel wire rope, and the wire rope fixing buckle is fixed on the right baffle of the steel wire rope drum The wire clamp block is arranged in the size of the head, and the end of the wire rope bypasses the wire clamp and is fastened in the wire rope fixing buckle by the big end of the wire clamp.
本发明创造的更进一步方案，所述左右机架侧板的安装孔上设有与钢丝绳筒转动配合的轴瓦。  According to a further aspect of the invention, the mounting holes of the side plates of the left and right frames are provided with bearing pads that are rotatably engaged with the wire rope drum.
本发明创造的更进一步方案，所述的左机架侧板上设有限位控制器，钢丝绳筒下方的左右机架侧板之间对应设有与限位控制器相配合的上限位组件和下限位组件。 According to a further aspect of the invention, the left frame side plate is provided with a limit controller, and the upper and lower frame side plates below the wire rope drum are correspondingly provided with an upper limit component and a lower limit matched with the limit controller. Bit component.
本发明创造的更进一步方案，所述的钢丝绳筒上方的左右机架侧板之间设有绳筒罩盖。 According to a further aspect of the invention, a rope cover is disposed between the left and right side panels of the wire rope drum.
本发明创造的更进一步方案，所述的左机架侧板上设有与钢丝绳筒左端面相配合的防护板。 According to a further aspect of the invention, the left frame side panel is provided with a protective plate that cooperates with the left end surface of the wire rope drum.
有益效果Beneficial effect
采用上述结构后，与现有技术相比有如下优点和效果：一是电机内置在钢丝绳筒内，三级传动齿轮或行星齿轮组及绳筒齿圈安装在齿轮箱体内，电机通过三级传动齿轮或行星齿轮组带动绳筒齿圈，绳筒齿圈带动钢丝绳筒转动，结构紧凑，体积小，重量轻，传动效率高。二是在压线机构作用下保证钢丝绳都能排列有序、紧凑，避免了不规则的挤压损伤，从而提高钢丝绳的使用寿命。 Compared with the prior art, the following advantages and effects are obtained: First, the motor is built in the wire rope drum, and the three-stage transmission gear or the planetary gear set and the rope ring gear are installed in the gear box, and the motor passes through the three-stage transmission. The gear or the planetary gear set drives the rope ring gear ring, and the rope ring gear ring drives the wire rope drum to rotate, the structure is compact, the volume is small, the weight is light, and the transmission efficiency is high. Secondly, under the action of the crimping mechanism, the steel wire ropes can be arranged in an orderly and compact manner, avoiding irregular crushing damage, thereby improving the service life of the steel wire rope.
附图说明DRAWINGS
图1为本发明创造的主视结构示意图。 FIG. 1 is a schematic diagram of a front view structure created by the present invention.
图2为本发明创造的立体结构示意图。 2 is a schematic perspective view of the creation of the present invention.
图3为本发明创造的剖视结构示意图。 Figure 3 is a schematic cross-sectional view showing the creation of the present invention.
图4为本发明创造排线结构示意图。 Figure 4 is a schematic view showing the structure of the cable arrangement of the present invention.
图5为本发明创造钢丝绳固定装置的结构示意图。 Fig. 5 is a schematic view showing the structure of a wire rope fixing device according to the present invention.
图6为本发明创造单钩使用状态示意图。  Figure 6 is a schematic view showing the state in which the single hook is used in the present invention.
图7为本发明创造双钩使用状态示意图。 Fig. 7 is a schematic view showing the state in which the double hook is used in the present invention.
其中1悬挂组件，2固定杆，3左机架侧板，4防护板，5绳筒罩盖，6钢丝绳筒，7压线结构，8限位控制器，9上限位组件，10下限位组件，11右机架侧板，12齿轮箱体，13轴瓦，14电机，15输出齿轴，16电机座，17一级从动齿轮，18一级传动轴，19二级主动齿轮，20二级从动齿轮，21二级齿轮轴，22过渡轮轴，23过渡齿轮，24绳筒齿圈，25防松压辊，26左右连接座，27左右压力调节活动套，28压簧，29左右固定连接片，30左右压力调节固定套，31钢丝绳固定卡扣，32钢丝卡块，33钢丝绳。 1 suspension component, 2 fixed poles, 3 left frame side panels, 4 protective panels, 5 rope drum covers, 6 steel rope drums, 7 crimping structure, 8 limit controller, 9 upper limit components, 10 lower limit components , 11 right frame side plate, 12 gear box body, 13 bearing bush, 14 motor, 15 output pinion, 16 motor seat, 17 first driven gear, 18 first stage drive shaft, 19 second stage drive gear, 20 second Driven gear, 21 secondary gear shaft, 22 transition axle, 23 transition gear, 24 rope ring gear, 25 anti-loose roller, 26 left and right joints, 27 pressure adjustment movable sleeve, 28 compression spring, 29 fixed connection Sheet, 30 pressure adjustment fixed sleeve, 31 wire rope fixed buckle, 32 steel wire block, 33 steel wire rope.
本发明的最佳实施方式BEST MODE FOR CARRYING OUT THE INVENTION
本发明的实施方式Embodiments of the invention
图 1 至图 6 所示，为本 发明创造 一种 内嵌式电动葫芦 的具体实施方案，它 包括绳筒支架、钢丝绳筒6、压线结构7、电机14、绳筒齿圈24、电机座16、齿轮箱体12、齿轮传动结构，绳筒支架由左右机架侧板3、11通过固定杆2固定连接而成，所述的钢丝绳筒6可转动的设置在左右机架侧板3、11的安装孔上，为了保证钢丝绳筒6转动灵活轻便，所述左右机架侧板3、11的安装孔上设有与钢丝绳筒6转动配合的轴瓦13，齿轮箱体12固定在右机架侧板11上，电机座16固定在齿轮箱体12上，电机14设置在钢丝绳筒6内并固定在电机座16上，绳筒齿圈24固定在钢丝绳筒6上并设置在齿轮箱体12内，绳筒齿圈24罩住电机座16，齿轮传动结构设置在齿轮箱体12与电机座16之间，电机14的输出齿轴15通过齿轮传动结构带动绳筒齿圈24转动。为了便于悬挂，所述的绳筒支架上设有悬挂组件1。  1 to 6 show a specific embodiment of an in-line electric hoist according to the present invention. The utility model comprises a rope bracket, a steel cord drum 6, a pressure line structure 7, a motor 14, a rope ring gear 24, a motor base 16, a gear box 12, a gear transmission structure, and the rope bracket is fixed by the left and right frame side plates 3 and 11. The rods 2 are fixedly connected, and the steel cord drums 6 are rotatably disposed on the mounting holes of the left and right rack side panels 3, 11. In order to ensure that the steel cord drums 6 are flexible and light, the left and right rack side panels 3, 11 The mounting hole is provided with a bearing bush 13 which is rotatably engaged with the wire rope drum 6. The gear box body 12 is fixed on the right frame side plate 11, the motor base 16 is fixed on the gear box body 12, and the motor 14 is disposed in the wire rope drum 6 and Fixed on the motor base 16, the rope ring gear 24 is fixed on the wire rope drum 6 and disposed in the gear box body 12, the rope ring gear 24 covers the motor seat 16, and the gear transmission structure is disposed on the gear box body 12 and the motor base Between 16, the output pinion 15 of the motor 14 drives the rope ring gear 24 to rotate by the gear transmission structure. In order to facilitate suspension, the rope holder is provided with a suspension assembly 1.
所述的齿轮传动结构包括一级从动齿轮17、一级传动轴18、二级主动齿轮19、二级从动齿轮20、二级齿轮轴21、过渡轮轴22、过渡齿轮23，一级传动轴18和二级齿轮轴21可转动的设置在电机座16与齿轮箱体12之间，过渡轮轴22固定在电机座16上，一级从动齿轮17和二级主动齿轮19设置在一级传动轴18上，二级从动齿轮20设置在二级齿轮轴21上，过渡齿轮23可转动的设置在过渡轮轴22上，电机14的输出齿轴15与一级从动齿轮17啮合，二级主动齿轮19与二级从动齿轮20啮合，二级齿轮轴21与过渡齿轮23啮合，过渡齿轮23与绳筒齿圈24啮合。本发明创造工作时，电机14的输出齿轴15带动一级从动齿轮17实现一级传动，二级主动齿轮19带动二级从动齿轮20实现二级传动，二级齿轮轴21带动过渡齿轮23，过渡齿轮23再通过绳筒齿圈24带动钢丝绳筒6实现三级传动。 The gear transmission structure comprises a primary driven gear 17, a first-stage drive shaft 18, a secondary drive gear 19, a secondary driven gear 20, a secondary gear shaft 21, a transition axle 22, a transition gear 23, and a first-stage transmission. The shaft 18 and the secondary gear shaft 21 are rotatably disposed between the motor base 16 and the gear housing 12. The transition axle 22 is fixed to the motor base 16, and the primary driven gear 17 and the secondary driven gear 19 are disposed at one stage. On the transmission shaft 18, the secondary driven gear 20 is disposed on the secondary gear shaft 21, and the transition gear 23 is rotatably disposed on the transition axle 22, and the output pinion 15 of the motor 14 is meshed with the primary driven gear 17, The stage drive gear 19 meshes with the secondary driven gear 20, the secondary gear shaft 21 meshes with the transition gear 23, and the transition gear 23 meshes with the rope ring gear 24. In the creation work of the invention, the output pinion 15 of the motor 14 drives the primary driven gear 17 to realize the first-stage transmission, the secondary drive gear 19 drives the secondary driven gear 20 to realize the secondary transmission, and the secondary gear shaft 21 drives the transition gear. 23, the transition gear 23 then drives the wire rope drum 6 through the rope ring gear 24 to realize the three-stage transmission.
当然，所述的齿轮传动结构也可以是设置在齿轮箱体12与电机座16之间的行星齿轮组，工作时，电机14的输出齿轴15通过行星齿轮组带动绳筒齿圈24，绳筒齿圈24再带动钢丝绳筒6实现传动。 Of course, the gear transmission structure may also be a planetary gear set disposed between the gear housing 12 and the motor base 16. In operation, the output pinion 15 of the motor 14 drives the rope ring gear 24 through the planetary gear set, the rope The ring gear 24 drives the wire rope drum 6 to drive.
为了方便钢丝绳固定、拆装，所述钢丝绳筒6的右档板上设有钢丝绳固定装置，该装置包括钢丝绳固定卡扣31、钢丝卡块32和钢丝绳33，钢丝绳固定卡扣31固定在钢丝绳筒6的右档板上，钢丝卡块32大小头设置，钢丝绳33的端部绕过钢丝卡块32并通过钢丝卡块32的大头卡紧固定在钢丝绳固定卡扣31内。 In order to facilitate the fixing and disassembly of the wire rope, the steel wire rope 6 is provided with a wire rope fixing device, and the device comprises a wire rope fixing buckle 31, a steel wire block 32 and a steel wire rope 33, and the wire rope fixing buckle 31 is fixed on the steel wire rope drum. On the right baffle of 6, the wire clamp 32 is arranged in a large size, and the end of the wire rope 33 is wound around the wire block 32 and is fastened in the wire rope fixing buckle 31 by the large end of the wire block 32.
为了保证钢丝绳有序、紧凑排列，所述的压线结构7包括左右压力调节固定套30、左右固定连接片29、压簧28、左右压力调节活动套27、左右连接座26、防松压辊25，左右压力调节固定套30通过左右固定连接片29对应固定在固定杆2上，左右压力调节活动套27对应套设在左右压力调节固定套30上，压簧28对应设置在左右压力调节活动套27与左右压力调节固定套30之间，防松压辊25通过左右 连接座26可转动的设置在左右压力调节活动套27上，防松压辊25把钢丝绳紧压在钢丝绳筒6上。工作时，钢丝绳通过与压线结构7配合，保证在空载情况下钢丝绳筒6上的钢丝绳不会由于失去重力而松离产生乱层，使钢丝绳始终有序紧凑排列。 In order to ensure an orderly and compact arrangement of the wire ropes, the pressing line structure 7 comprises a left and right pressure adjusting fixing sleeve 30, left and right fixing connecting pieces 29, a compression spring 28, left and right pressure regulating movable sleeves 27, left and right connecting seats 26, and anti-loose pressing rollers. 25, the left and right pressure adjustment fixing sleeve 30 is fixed on the fixed rod 2 through the left and right fixed connecting pieces 29, and the left and right pressure adjusting movable sleeve 27 is correspondingly sleeved on the left and right pressure adjusting fixing sleeve 30, and the compression spring 28 is correspondingly arranged in the left and right pressure regulating activities. Between the sleeve 27 and the left and right pressure regulating fixing sleeve 30, the anti-loosening roller 25 passes through the left and right The connecting seat 26 is rotatably disposed on the left and right pressure regulating movable sleeves 27, and the anti-loosening roller 25 presses the steel cords against the steel cord drum 6. During operation, the wire rope is matched with the pressing line structure 7 to ensure that the wire rope on the wire rope drum 6 does not loosen due to the loss of gravity under the idling condition, so that the wire rope is always arranged in an orderly and compact manner.
为了保证吊装安全可靠，所述的左机架侧板3上设有限位控制器8，钢丝绳筒6下方的左右机架侧板3、11之间对应设有与限位控制器8相配合的上限位组件9和下限位组件10。所述的钢丝绳筒6上方的左右机架侧板3、11之间设有绳筒罩盖5。所述的左机架侧板3上设有与钢丝绳筒6左端面相配合的防护板4。 In order to ensure the safety and reliability of the hoisting, the left frame side plate 3 is provided with a limit controller 8 , and the left and right frame side plates 3 and 11 below the wire rope drum 6 are correspondingly arranged with the limit controller 8 . Upper limit component 9 and lower limit component 10. A rope cover 5 is provided between the left and right frame side plates 3, 11 above the wire rope drum 6. The left frame side panel 3 is provided with a shield 4 that cooperates with the left end surface of the wire rope drum 6.
以上所述，只是本发明创造的具体实施例，并非对本发明创造作出任何形式上的限制，在不脱离本发明创造的技术方案基础上，所作出的简单修改、等同变化或修饰，均落入本发明创造的保护范围。 The above description is only a specific embodiment of the present invention, and is not intended to limit the present invention in any way. The simple modifications, equivalent changes or modifications made on the basis of the technical solutions created by the present invention are all included. The scope of protection created by the present invention.
工业实用性Industrial applicability
序列表自由内容Sequence table free content

Claims (1)

  1. 1 、一种内嵌式电动葫芦，包括绳筒支架、钢丝绳筒(6)、压线结构(7)、电机(14)、绳筒齿圈(24)、电机座(16)、齿轮箱体(12)、齿轮传动结构，绳筒支架由左右机架侧板(3、11)通过固定杆(2)固定连接而成，其特征是：所述的钢丝绳筒(6)可转动的设置在左右机架侧板(3、11)的安装孔上，齿轮箱体(12)固定在右机架侧板(11)上，电机座(16)固定在齿轮箱体(12)上，电机(14)设置在钢丝绳筒(6)内并固定在电机座(16)上，绳筒齿圈(24)固定在钢丝绳筒(6)上并设置在齿轮箱体(12)内，绳筒齿圈(24)罩住电机座(16)，齿轮传动结构设置在齿轮箱体(12)与电机座(16)之间，电机(14)的输出齿轴(15)通过齿轮传动结构带动绳筒齿圈(24)转动。1 An in-line electric hoist comprising a rope bracket, a wire rope drum (6), a crimping structure (7), a motor (14), a rope ring gear (24), a motor base (16), a gear box body ( 12) Gear transmission structure, the rope bracket is fixedly connected by the left and right frame side plates (3, 11) through the fixing rods (2), and the wire rope drum (6) is rotatably disposed on the left and right sides. On the mounting hole of the frame side plate (3, 11), the gear box body (12) is fixed on the right frame side plate (11), and the motor seat (16) is fixed on the gear box body (12), the motor (14) ) is disposed in the wire rope drum (6) and fixed on the motor seat (16), and the rope ring gear (24) is fixed on the wire rope drum (6) and disposed in the gear box body (12), the rope ring gear ring ( 24) Covering the motor base (16), the gear transmission structure is disposed between the gear housing (12) and the motor base (16), and the output pinion (15) of the motor (14) drives the rope ring gear through the gear transmission structure (24) Rotate.
    2 、根据权利要求1所述的内嵌式电动葫芦，其特征是：所述的齿轮传动结构包括一级从动齿轮(17)、一级传动轴(18)、二级主动齿轮(19)、二级从动齿轮(20)、二级齿轮轴(21)、过渡轮轴(22)、过渡齿轮(23)，一级传动轴(18)和二级齿轮轴(21)可转动的设置在电机座(16)与齿轮箱体(12)之间，过渡轮轴(22)固定在电机座(16)上，一级从动齿轮(17)和二级主动齿轮(19)设置在一级传动轴(18)上，二级从动齿轮(20)设置在二级齿轮轴(21)上，过渡齿轮(23)可转动的设置在过渡轮轴(22)上，电机(14)的输出齿轴(15)与一级从动齿轮(17)啮合，二级主动齿轮(19)与二级从动齿轮(20)啮合，二级齿轮轴(21)与过渡齿轮(23)啮合，过渡齿轮(23)与绳筒齿圈(24)啮合。2 The electric hoist according to claim 1, wherein the gear transmission structure comprises a primary driven gear (17), a primary drive shaft (18), and a secondary drive gear (19). The secondary driven gear (20), the secondary gear shaft (21), the transition axle (22), the transition gear (23), the primary drive shaft (18) and the secondary gear shaft (21) are rotatably disposed in the motor Between the seat (16) and the gear housing (12), the transition axle (22) is fixed to the motor base (16), and the primary driven gear (17) and the secondary drive gear (19) are arranged on the primary drive shaft. (18) Upper, secondary driven gear (20) is disposed on the secondary gear shaft (21), and the transition gear (23) is rotatably disposed on the transition wheel shaft (22), and the output pinion of the motor (14) ( 15) meshing with the primary driven gear (17), the secondary drive gear (19) meshes with the secondary driven gear (20), the secondary gear shaft (21) meshes with the transition gear (23), and the transition gear (23) ) meshes with the rope ring gear (24).
    3 、根据权利要求1所述的内嵌式电动葫芦，其特征是：所述的齿轮传动结构为设置在齿轮箱体(12)与电机座(16)之间的行星齿轮组。3 The in-line electric hoist according to claim 1, wherein the gear transmission structure is a planetary gear set disposed between the gear housing (12) and the motor base (16).
    4 、 根据权利要求1或2或3所述的内嵌式电动葫芦，其特征是：所述的压线结构(7)包括左右压力调节固定套(30)、左右固定连接片(29)、压簧(28)、左右压力调节活动套(27)、左右连接座(26)防松压辊(25)，左右压力调节固定套(30)通过左右固定连接片(29)对应固定在固定杆(2)上，左右压力调节活动套(27)对应套设在左右压力调节固定套(30)上，压簧(28)对应设置在左右压力调节活动套(27)与左右压力调节固定套(30)之间，防松压辊(25)通过左右连接座(26)可转动的设置在左右压力调节活动套(27)上，防松压辊(25)把钢丝绳紧压在 钢丝绳筒 (6) 上。4, The electric hoist according to claim 1 or 2 or 3, wherein the pressing line structure (7) comprises a left and right pressure adjusting fixing sleeve (30), left and right fixing connecting pieces (29), and a compression spring. (28), left and right pressure adjustment movable sleeve (27), left and right connecting seat (26) anti-loosening roller (25), left and right pressure adjusting fixing sleeve (30) fixed to the fixing rod by left and right fixed connecting pieces (29) (2) The upper and lower pressure regulating movable sleeves (27) are correspondingly arranged on the left and right pressure adjusting fixing sleeves (30), and the compression springs (28) are correspondingly arranged on the left and right pressure regulating movable sleeves (27) and the left and right pressure regulating fixing sleeves (30). Between, the anti-loosening roller (25) is rotatably disposed on the left and right pressure regulating movable sleeves (27) through the left and right connecting seats (26), and the anti-loosening roller (25) presses the steel cords tightly On the wire rope drum (6).
    5 、根据权利要求4所述的内嵌式电动葫芦，其特征是：所述钢丝绳筒(6)的右档板上设有钢丝绳固定装置，该装置包括钢丝绳固定卡扣(31)、钢丝卡块(32)和钢丝绳(33)，钢丝绳固定卡扣(31)固定在钢丝绳筒(6)的右档板上，钢丝卡块(32)大小头设置，钢丝绳(33)的端部绕过钢丝卡块(32)并通过钢丝卡块(32)的大头卡紧固定在钢丝绳固定卡扣(31)内。5 The electric hoist according to claim 4, characterized in that: the right baffle of the wire rope drum (6) is provided with a wire rope fixing device, and the device comprises a wire rope fixing buckle (31) and a steel wire block. (32) and the wire rope (33), the wire rope fixing buckle (31) is fixed on the right baffle of the wire rope drum (6), the wire card block (32) is arranged in the size of the head, and the end of the wire rope (33) bypasses the wire card The block (32) is fastened to the wire rope fixing buckle (31) by the large end of the wire card block (32).
    6 、根据权利要求5所述的内嵌式电动葫芦，其特征是：所述左右机架侧板(3、11)的安装孔上设有与钢丝绳筒(6)转动配合的轴瓦(13)。6 The in-line electric hoist according to claim 5, characterized in that: the mounting holes of the left and right frame side plates (3, 11) are provided with bearing bushes (13) which are rotatably engaged with the wire rope drum (6).
    7 、根据权利要求6所述的内嵌式电动葫芦，其特征是：所述的左机架侧板(3)上设有限位控制器(8)，钢丝绳筒(6)下方的左右机架侧板(3、11)之间对应设有与限位控制器(8)相配合的上限位组件(9)和下限位组件(10)。7 The in-line electric hoist according to claim 6, wherein the left frame side plate (3) is provided with a limit controller (8), and the left and right frame sides below the wire rope drum (6) Correspondingly, an upper limit component (9) and a lower limit component (10) are provided between the plates (3, 11) in cooperation with the limit controller (8).
    8 、根据权利要求7所述的内嵌式电动葫芦，其特征是：所述的钢丝绳筒(6)上方的左右机架侧板(3、11)之间设有绳筒罩盖(5)。8 The electric hoist according to claim 7, wherein a rope cover (5) is disposed between the left and right frame side plates (3, 11) above the wire rope drum (6).
    9 、根据权利要求8所述的内嵌式电动葫芦，其特征是：所述的左机架侧板(3)上设有与钢丝绳筒(6)左端面相配合的防护板(4)。9 The in-line electric hoist according to claim 8, characterized in that: the left frame side plate (3) is provided with a shield plate (4) which cooperates with the left end surface of the wire rope drum (6).
PCT/CN2013/075437 2013-03-21 2013-05-10 Embedded electric hoist WO2014146341A1 (en)

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