WO2020047894A1 - Small crane - Google Patents
Small crane Download PDFInfo
- Publication number
- WO2020047894A1 WO2020047894A1 PCT/CN2018/105979 CN2018105979W WO2020047894A1 WO 2020047894 A1 WO2020047894 A1 WO 2020047894A1 CN 2018105979 W CN2018105979 W CN 2018105979W WO 2020047894 A1 WO2020047894 A1 WO 2020047894A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- support arm
- fixed
- pulley
- frame
- rotating shaft
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 11
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 5
- 210000001364 upper extremity Anatomy 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
Definitions
- the invention relates to the field of transportation, in particular to a small crane.
- Crane is a kind of lifting and handling machinery widely used in ports, workshops, electricity, construction sites and other places.
- the name crane is the unified title of lifting machinery.
- Generally called cranes are mainly car cranes, crawler cranes, and tire cranes. Cranes are used for lifting equipment, rescue, lifting, machinery, and rescue. However, generally small cranes are mostly used for households. For drying of agricultural products and roof transportation In general, large cranes are not used because they are expensive and inconvenient to use, so small cranes are needed.
- the purpose of the present invention is to provide a manhole cover with warning and protection functions to solve the above technical problems.
- the present invention adopts the following technical solutions:
- a small lifting machine includes a motor 2, a winding reel 3, a chassis 1, a rotating shaft 5, a column 4, an inclined column 7, a fixed pulley 8, a movable pulley 9, a steel wire 11, a long arm 12, a short arm 13,
- the uprights 4 are provided on the base frame 1, the total of four inclined columns 7, one end is welded to the four corners of the base frame 1, and the other end is fixed to the upper part of the upright column 4.
- the motor 2 and the winding reel 3 are coaxially arranged and fixed on On the chassis 1, one end of the steel wire 11 is wound around a winding reel 3 to connect each pulley.
- the rotation shaft 5 is provided at the top of the column 4, and the long arm 12 and the short arm 13 are fixed on the side of the rotation shaft 5.
- the fixed pulley 8 is provided on the top of the short arm 13, and the movable pulley 9 is provided on a steel wire.
- the base frame 1 is composed of a front leg 18, an object bracket 14, a motor frame 15, and a frame 17.
- the object bracket 14 is welded to the rear section of the frame 1, and the motor frame 15 is welded to In the middle of the frame 1, the front legs 18 are welded to the front top side of the frame 1.
- a fixed pulley 10 in a slot is provided at the top of the long support arm 12.
- the fixed pulley 10 in the slot is composed of a rotating shaft 20, a moving wheel 19, and a splint 16.
- the rotating shaft 20 runs through the splint 16 and the moving wheel 19.
- a hook 6 is provided on the lower side, and the hook 6 is connected to the steel wire 11.
- the base frame 1, the rotating shaft 5, the upright column 4, the inclined column 7, the long support arm 12, and the short support arm 13 are made of manganese steel.
- the inner fixed pulley 10 is made of material steel, the steel wire 11 is made of carbon steel material, and the surface is made of plastic enameled.
- the present invention has a reasonable structure, is stable and reliable, uses a motor for lifting, saves labor and durability, uses all manganese steel materials, and sets a movable pulley, which can save half of the lifting weight, and adopts the A-shaped lifting arm ,
- the structure is stable, and it is not affected by external conditions in general households or small construction sites. It is simple to install and use, safe and reliable, and should be promoted for use.
- FIG. 1 is a schematic structural diagram of the present invention.
- FIG. 2 is a schematic view of a frame of the present invention.
- FIG. 3 is a top pulley in a tank according to the present invention.
- a small lifting machine which is characterized in that it includes a motor 2, a winding reel 3, a chassis 1, a rotating shaft 5, an upright column 4, an inclined column 7, a fixed pulley 8, a movable pulley 9, a steel wire 11, a long arm 12, and a short
- the upright post 4 is provided on the chassis 1, the inclined posts 7 are four in total, one end is welded to the four corners of the underframe 1, and one end is fixed to the upper section of the upright post 4.
- the motor 2 and the winding disk 3 are coaxial.
- one end of the steel wire 11 is wound on the reel 3 to connect each pulley, the rotation shaft 5 is arranged at the top of the column 4, the long arm 12 and the short arm 13 are fixed on the rotation shaft 5 On the side, the fixed pulley 8 is provided on the top of the short arm 13 and the movable pulley 9 is provided on a steel wire.
- the chassis 1 is composed of a front leg 18, an object bracket 14, a motor frame 15, and a frame 17.
- the object bracket 14 is welded to the rear section of the frame 1, and the motor frame 15 is welded to the middle section of the frame 1.
- the legs 18 are welded to the front top side of the frame 1.
- a fixed pulley 10 in the slot is provided at the top of the long arm 12.
- the fixed pulley 10 in the slot is composed of a rotating shaft 20, a moving wheel 19, and a splint 16.
- the rotating shaft 20 passes through the splint 16 and the moving wheel 19.
- the hook 6 is connected to the steel wire 11.
- the base frame 1, the rotating shaft 5, the upright column 4, the inclined column 7, the long support arm 12, and the short support arm 13 are made of manganese steel.
- the fixed pulley 8, the movable pulley 9, and the fixed pulley 10 in the groove are made of steel.
- the steel wire 11 is made of carbon steel material, and the surface is plastic enameled.
- the working principle of the present invention When in use, transport the hoisting machine to the place where it is needed, fix it firmly, and place a heavy object on the object carrier to stabilize the overall center of gravity. When it is necessary to lift, run the motor to lift the object When the position needs to be changed, manually rotate the rotating shaft.
- the function of the front legs is to further protect the entire crane and prevent the object from being overly inverted.
- the crane is adopted to make the crane limited by the load and lifted according to the standard twice. In the case that the arm can be made, it can be fully carried.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
A small crane comprises a motor (2), a winding disc (3), a base frame (1), a rotating shaft (5), a vertical column (4), inclined columns (7), a fixed pulley (8), a movable pulley (9), a steel wire (11), a long support arm (12), and a short support arm (13). The vertical column (4) is disposed on the base frame (1). Four inclined columns (7) are provided. Ends of the inclined columns are welded to four corners of the base frame (1), and the other ends thereof are fixed at an upper section of the vertical column (4). The motor (2) and the winding disc (3) are coaxially arranged and fixed on the base frame (1). The steel wire (11) is wound around the winding disc (3) and connected to each pulley (8, 9). The rotating shaft (5) is disposed at a top end of the vertical column (4). The long support arm (12) and the short support arm (13) are fixed on a side surface of the rotating shaft (5). The fixed pulley (8) is disposed at a top end of the short support arm (13). The movable pulley (9) is disposed on the steel wire (11). The small crane has a reasonable structure, and is stable and reliable. The motor (2) is used for lifting, thereby saving labor, and is durable. The base frame (1), the rotating shaft (5), the vertical column (4), the inclined columns (7), the long support arm (12), and the short support arm (13) are made from a manganese steel material. The movable pulley (9) reduces required lifting power by half. An A-shaped lifting support arm is used, thereby resulting in a stable structure, and eliminating vulnerability to external conditions during general household use or construction site use. The small crane is easily mounted and used, and is safe and reliable.
Description
本发明涉及运输领域,尤其涉及一种小型起吊机。The invention relates to the field of transportation, in particular to a small crane.
吊车是一种广泛用于港口、车间、电力、工地等地方的起吊搬运机械。吊车这个名称是起重机械统一的称号。通常叫吊车的主要还是汽车吊、履带吊和轮胎吊,吊车的用处在于吊装设备、抢险、起重、机械、救援,但是一般小型的起吊机多用于家庭的使用,对于农产品的晾晒、屋顶运输,一般大型吊机由于使用费用较大,不便于使用的缺点,而不被人使用,因此需要使用小型吊机。Crane is a kind of lifting and handling machinery widely used in ports, workshops, electricity, construction sites and other places. The name crane is the unified title of lifting machinery. Generally called cranes are mainly car cranes, crawler cranes, and tire cranes. Cranes are used for lifting equipment, rescue, lifting, machinery, and rescue. However, generally small cranes are mostly used for households. For drying of agricultural products and roof transportation In general, large cranes are not used because they are expensive and inconvenient to use, so small cranes are needed.
发明内容Summary of the Invention
本发明的目的在于提供一种具有警示和保护功能的井盖,以解决上述技术问题,为实现上述目的本发明采用以下技术方案:The purpose of the present invention is to provide a manhole cover with warning and protection functions to solve the above technical problems. In order to achieve the above object, the present invention adopts the following technical solutions:
一种小型起吊机,包括电机2、绕线盘3、底架1、旋转轴5、立柱4、斜柱7、定滑轮8、动滑轮9、钢丝11、长支臂12、短支臂13,所述立柱4设在底架1上,所述斜柱7共四根,一端焊接在底架1四角,一端固定在立柱4上段,所述电机2和绕线盘3同轴排列,固定在底架1上,所述钢丝11一端缠绕在绕线盘3连接每一个滑轮,所述旋转轴5设置在立柱4顶端,长支臂12和短支臂13固定在旋转轴5侧面,所述定滑轮8设在短支臂13顶端,所述动滑轮9设在钢丝上。A small lifting machine includes a motor 2, a winding reel 3, a chassis 1, a rotating shaft 5, a column 4, an inclined column 7, a fixed pulley 8, a movable pulley 9, a steel wire 11, a long arm 12, a short arm 13, The uprights 4 are provided on the base frame 1, the total of four inclined columns 7, one end is welded to the four corners of the base frame 1, and the other end is fixed to the upper part of the upright column 4. The motor 2 and the winding reel 3 are coaxially arranged and fixed on On the chassis 1, one end of the steel wire 11 is wound around a winding reel 3 to connect each pulley. The rotation shaft 5 is provided at the top of the column 4, and the long arm 12 and the short arm 13 are fixed on the side of the rotation shaft 5. The fixed pulley 8 is provided on the top of the short arm 13, and the movable pulley 9 is provided on a steel wire.
在上述技术方案基础上,所述底架1由前腿18、物托架14、电机架15、框架17组成,所述物托架14焊接在框架1后段,所述电机架15焊接在框架1中段,所述前腿18焊接在框架1前顶侧。Based on the above technical solution, the base frame 1 is composed of a front leg 18, an object bracket 14, a motor frame 15, and a frame 17. The object bracket 14 is welded to the rear section of the frame 1, and the motor frame 15 is welded to In the middle of the frame 1, the front legs 18 are welded to the front top side of the frame 1.
在上述技术方案基础上,所述长支臂12顶端设置一个槽内定滑轮10,槽内定滑轮10由转轴20、动轮19、夹板16组成,所述转轴20贯穿夹板16和动轮19,长支臂12下侧设置挂钩6,挂钩6和钢丝11连接。On the basis of the above technical solution, a fixed pulley 10 in a slot is provided at the top of the long support arm 12. The fixed pulley 10 in the slot is composed of a rotating shaft 20, a moving wheel 19, and a splint 16. The rotating shaft 20 runs through the splint 16 and the moving wheel 19. 12 A hook 6 is provided on the lower side, and the hook 6 is connected to the steel wire 11.
在上述技术方案基础上,所述底架1、旋转轴5、立柱4、斜柱7、长支臂12、短支臂13由锰钢材料制成,所述定滑轮8、动滑轮9、槽内定滑轮10由材料钢制成,所述钢丝11由碳素钢材料制成,表面做塑胶漆包处理。On the basis of the above technical solution, the base frame 1, the rotating shaft 5, the upright column 4, the inclined column 7, the long support arm 12, and the short support arm 13 are made of manganese steel. The fixed pulley 8, the movable pulley 9, and the groove The inner fixed pulley 10 is made of material steel, the steel wire 11 is made of carbon steel material, and the surface is made of plastic enameled.
与现有技术相比,本发明具有以下优点:本本发明结构合理,稳定可靠, 采用电机起吊,省力耐用,全材料采用锰钢材料,设置动滑轮,可以节省一半起吊重力,采用A字起吊支臂,结构稳定,在一般家用或者小型工地使用不受外界条件影响,安装使用简单,安全可靠,宜推广使用。Compared with the prior art, the present invention has the following advantages: the present invention has a reasonable structure, is stable and reliable, uses a motor for lifting, saves labor and durability, uses all manganese steel materials, and sets a movable pulley, which can save half of the lifting weight, and adopts the A-shaped lifting arm , The structure is stable, and it is not affected by external conditions in general households or small construction sites. It is simple to install and use, safe and reliable, and should be promoted for use.
图1为本发明结构示意图。FIG. 1 is a schematic structural diagram of the present invention.
图2为本发明架体示意图。FIG. 2 is a schematic view of a frame of the present invention.
图3为本发明槽内顶滑轮图。FIG. 3 is a top pulley in a tank according to the present invention.
图中:1、底架,2、电机,3、绕线盘,4、立柱,5、旋转轴,6、挂钩,7、斜柱,8、定滑轮,9、动滑轮,10、槽内定滑轮,11、钢丝,12、长支臂,13、短支臂,14、物托架,15、电机架,16、夹板,17、框架,18、前腿,19、动轮,20、转轴。In the picture: 1, underframe, 2, motor, 3, reel, 4, column, 5, rotary shaft, 6, hook, 7, inclined column, 8, fixed pulley, 9, movable pulley, 10, fixed pulley in the slot , 11, wire, 12, long arm, 13, short arm, 14, object bracket, 15, motor frame, 16, plywood, 17, frame, 18, front leg, 19, moving wheel, 20, shaft.
下面结合附图和具体实施例对本发明作进一步详细阐述。The present invention will be further described in detail below with reference to the drawings and specific embodiments.
一种小型起吊机,其特征在于,包括电机2、绕线盘3、底架1、旋转轴5、立柱4、斜柱7、定滑轮8、动滑轮9、钢丝11、长支臂12、短支臂13,所述立柱4设在底架1上,所述斜柱7共四根,一端焊接在底架1四角,一端固定在立柱4上段,所述电机2和绕线盘3同轴排列,固定在底架1上,所述钢丝11一端缠绕在绕线盘3连接每一个滑轮,所述旋转轴5设置在立柱4顶端,长支臂12和短支臂13固定在旋转轴5侧面,所述定滑轮8设在短支臂13顶端,所述动滑轮9设在钢丝上。A small lifting machine, which is characterized in that it includes a motor 2, a winding reel 3, a chassis 1, a rotating shaft 5, an upright column 4, an inclined column 7, a fixed pulley 8, a movable pulley 9, a steel wire 11, a long arm 12, and a short A support arm 13, the upright post 4 is provided on the chassis 1, the inclined posts 7 are four in total, one end is welded to the four corners of the underframe 1, and one end is fixed to the upper section of the upright post 4. The motor 2 and the winding disk 3 are coaxial. Aligned and fixed on the chassis 1, one end of the steel wire 11 is wound on the reel 3 to connect each pulley, the rotation shaft 5 is arranged at the top of the column 4, the long arm 12 and the short arm 13 are fixed on the rotation shaft 5 On the side, the fixed pulley 8 is provided on the top of the short arm 13 and the movable pulley 9 is provided on a steel wire.
所述底架1由前腿18、物托架14、电机架15、框架17组成,所述物托架14焊接在框架1后段,所述电机架15焊接在框架1中段,所述前腿18焊接在框架1前顶侧。The chassis 1 is composed of a front leg 18, an object bracket 14, a motor frame 15, and a frame 17. The object bracket 14 is welded to the rear section of the frame 1, and the motor frame 15 is welded to the middle section of the frame 1. The legs 18 are welded to the front top side of the frame 1.
所述长支臂12顶端设置一个槽内定滑轮10,槽内定滑轮10由转轴20、动轮19、夹板16组成,所述转轴20贯穿夹板16和动轮19,长支臂12下侧设置挂钩6,挂钩6和钢丝11连接。A fixed pulley 10 in the slot is provided at the top of the long arm 12. The fixed pulley 10 in the slot is composed of a rotating shaft 20, a moving wheel 19, and a splint 16. The rotating shaft 20 passes through the splint 16 and the moving wheel 19. The hook 6 is connected to the steel wire 11.
所述底架1、旋转轴5、立柱4、斜柱7、长支臂12、短支臂13由锰钢材料制成,所述定滑轮8、动滑轮9、槽内定滑轮10由材料钢制成,所述钢丝11由碳素钢材料制成,表面做塑胶漆包处理。The base frame 1, the rotating shaft 5, the upright column 4, the inclined column 7, the long support arm 12, and the short support arm 13 are made of manganese steel. The fixed pulley 8, the movable pulley 9, and the fixed pulley 10 in the groove are made of steel. As a result, the steel wire 11 is made of carbon steel material, and the surface is plastic enameled.
本发明工作原理:当使用时,将吊装机运输至需要使用的地方,将其固定稳固,在物托架放置重物,来稳固整体的重心,当需要起吊时,运行电机,将物体吊起,需要换位置的时候手动转动旋转轴,前腿的作用是为了进一步保护整个起吊机,防止物体过重倒置起吊机栽倒,采用一个动滑轮,使得起吊机由承载限制,按照标准的两倍起吊在支臂可以制成的情况下,是完全可以承载的。The working principle of the present invention: When in use, transport the hoisting machine to the place where it is needed, fix it firmly, and place a heavy object on the object carrier to stabilize the overall center of gravity. When it is necessary to lift, run the motor to lift the object When the position needs to be changed, manually rotate the rotating shaft. The function of the front legs is to further protect the entire crane and prevent the object from being overly inverted. The crane is adopted to make the crane limited by the load and lifted according to the standard twice. In the case that the arm can be made, it can be fully carried.
以上所述为本发明较佳实施例,对于本领域的普通技术人员而言,根据本发明的教导,在不脱离本发明的原理与精神的情况下,对实施方式所进行的改变、修改、替换和变型仍落入本发明的保护范围之内。The above is a preferred embodiment of the present invention. For those of ordinary skill in the art, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, Substitutions and modifications still fall within the protection scope of the present invention.
Claims (4)
- 一种小型起吊机,其特征在于,包括电机(2)、绕线盘(3)、底架(1)、旋转轴(5)、立柱(4)、斜柱(7)、定滑轮(8)、动滑轮(9)、钢丝(11)、长支臂(12)、短支臂(13),所述立柱(4)设在底架(1)上,所述斜柱(7)共四根,一端焊接在底架(1)四角,一端固定在立柱(4)上段,所述电机(2)和绕线盘(3)同轴排列,固定在底架(1)上,所述钢丝(11)一端缠绕在绕线盘(3)连接每一个滑轮,所述旋转轴(5)设置在立柱(4)顶端,长支臂(12)和短支臂(13)固定在旋转轴(5)侧面,所述定滑轮(8)设在短支臂(13)顶端,所述动滑轮(9)设在钢丝上。A small lifting machine, characterized in that it includes a motor (2), a winding reel (3), a chassis (1), a rotating shaft (5), a column (4), an inclined column (7), and a fixed pulley (8). ), Movable pulley (9), steel wire (11), long support arm (12), short support arm (13), the uprights (4) are set on the base frame (1), and the inclined uprights (7) are four Root, one end is welded to the four corners of the base frame (1), and one end is fixed to the upper section of the upright post (4). The motor (2) and the winding coil (3) are coaxially arranged and fixed to the base frame (1). (11) One end is wound around a winding reel (3) to connect each pulley, the rotation shaft (5) is set at the top of the column (4), and the long arm (12) and the short arm (13) are fixed on the rotation shaft ( 5) On the side, the fixed pulley (8) is provided on the top of the short arm (13), and the movable pulley (9) is provided on the steel wire.
- 根据权利要求1所述的一种小型起吊机,其特征在于,所述底架(1)由前腿(18)、物托架(14)、电机架(15)、框架(17)组成,所述物托架(14)焊接在框架(1)后段,所述电机架(15)焊接在框架(1)中段,所述前腿(18)焊接在框架(1)前顶侧。The small crane according to claim 1, characterized in that the bottom frame (1) is composed of a front leg (18), an object bracket (14), a motor frame (15), and a frame (17), The object bracket (14) is welded to the rear section of the frame (1), the motor frame (15) is welded to the middle section of the frame (1), and the front leg (18) is welded to the front top side of the frame (1).
- 根据权利要求1所述的一种小型起吊机,其特征在于,所述长支臂(12)顶端设置一个槽内定滑轮(10),槽内定滑轮(10)由转轴(20)、动轮(19)、夹板(16)组成,所述转轴(20)贯穿夹板(16)和动轮(19),长支臂(12)下侧设置挂钩(6),挂钩(6)和钢丝(11)连接。The small crane according to claim 1, characterized in that a fixed pulley (10) in the groove is provided at the top of the long arm (12), and the fixed pulley (10) in the groove is composed of a rotating shaft (20) and a movable wheel (19). ) And a splint (16), the rotating shaft (20) penetrates the splint (16) and the moving wheel (19), and a hook (6) is arranged under the long arm (12), and the hook (6) and the wire (11) are connected.
- 根据权利要求1所述的一种小型起吊机,其特征在于,所述底架(1)、旋转轴(5)、立柱(4)、斜柱(7)、长支臂(12)、短支臂(13)由锰钢材料制成,所述定滑轮(8)、动滑轮(9)、槽内定滑轮(10)由材料钢制成,所述钢丝(11)由碳素钢材料制成,表面做塑胶漆包处理。The small crane according to claim 1, characterized in that the base frame (1), the rotating shaft (5), the upright (4), the inclined column (7), the long arm (12), the short The arm (13) is made of manganese steel, the fixed pulley (8), the movable pulley (9), the fixed pulley (10) in the groove are made of steel, and the steel wire (11) is made of carbon steel. , The surface is made of plastic enameled.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811046394.9A CN108821156A (en) | 2018-09-07 | 2018-09-07 | A kind of small-sized lifting machine |
CN201811046394.9 | 2018-09-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020047894A1 true WO2020047894A1 (en) | 2020-03-12 |
Family
ID=64149124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2018/105979 WO2020047894A1 (en) | 2018-09-07 | 2018-09-17 | Small crane |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN108821156A (en) |
WO (1) | WO2020047894A1 (en) |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202080839U (en) * | 2011-04-27 | 2011-12-21 | 内乡县加福家用机械设备制造厂 | Combined foldable crane |
CN203333188U (en) * | 2013-06-14 | 2013-12-11 | 朝阳馨百种苗科技开发有限公司 | Greenhouse straw mattress lifting machine |
CN204224133U (en) * | 2014-11-24 | 2015-03-25 | 广东梅雁吉祥水电股份有限公司 | A kind of Minitype swing machine for building |
US20160009532A1 (en) * | 2014-07-14 | 2016-01-14 | John Bennette | Log lift and pulling apparatus for cooperation with log splitter |
CN205397973U (en) * | 2016-03-14 | 2016-07-27 | 张嘉强 | Novel household small -size lifting machine of formula |
CN205740094U (en) * | 2016-07-15 | 2016-11-30 | 谢章春 | A kind of New type crane equipment |
CN207259045U (en) * | 2017-07-10 | 2018-04-20 | 新昌县羽林街道星捷轴承厂 | A kind of small-sized household lifting machine |
CN207347033U (en) * | 2017-11-06 | 2018-05-11 | 蒋驰 | A kind of small-sized hanging apparatus of civil engineering |
CN207774678U (en) * | 2018-01-12 | 2018-08-28 | 中国长江电力股份有限公司 | A kind of detachable walking boom hoisting |
-
2018
- 2018-09-07 CN CN201811046394.9A patent/CN108821156A/en active Pending
- 2018-09-17 WO PCT/CN2018/105979 patent/WO2020047894A1/en active Application Filing
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202080839U (en) * | 2011-04-27 | 2011-12-21 | 内乡县加福家用机械设备制造厂 | Combined foldable crane |
CN203333188U (en) * | 2013-06-14 | 2013-12-11 | 朝阳馨百种苗科技开发有限公司 | Greenhouse straw mattress lifting machine |
US20160009532A1 (en) * | 2014-07-14 | 2016-01-14 | John Bennette | Log lift and pulling apparatus for cooperation with log splitter |
CN204224133U (en) * | 2014-11-24 | 2015-03-25 | 广东梅雁吉祥水电股份有限公司 | A kind of Minitype swing machine for building |
CN205397973U (en) * | 2016-03-14 | 2016-07-27 | 张嘉强 | Novel household small -size lifting machine of formula |
CN205740094U (en) * | 2016-07-15 | 2016-11-30 | 谢章春 | A kind of New type crane equipment |
CN207259045U (en) * | 2017-07-10 | 2018-04-20 | 新昌县羽林街道星捷轴承厂 | A kind of small-sized household lifting machine |
CN207347033U (en) * | 2017-11-06 | 2018-05-11 | 蒋驰 | A kind of small-sized hanging apparatus of civil engineering |
CN207774678U (en) * | 2018-01-12 | 2018-08-28 | 中国长江电力股份有限公司 | A kind of detachable walking boom hoisting |
Also Published As
Publication number | Publication date |
---|---|
CN108821156A (en) | 2018-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103708372B (en) | A kind of movable suspending arm lifting appliance | |
US9371217B1 (en) | Large wheeled, hand operated forklift | |
CN203602301U (en) | Movable cantilever lifting device | |
WO2016058266A1 (en) | Port mobile crane capable of being proof against storm wind and capable of overturning to transfer by means of mechanism design | |
CN203998705U (en) | Single arm frame steel wire rope luffing stationary crane | |
CN107161891A (en) | A kind of handling machinery manually adjusts steering mechanism | |
CN206266162U (en) | A kind of construction lifting device | |
WO2020047894A1 (en) | Small crane | |
CN206502531U (en) | A kind of crawler type lifts by crane transport vehicle | |
CN206188252U (en) | Automatic hoister | |
CN206345613U (en) | A kind of magnetic loading machine of the sheet material with retractor device | |
CN205933125U (en) | Portable flexible crane that falls of preventing | |
CN205676045U (en) | A kind of Minitype swing machine | |
CN211034957U (en) | Warehouse hoisting device capable of automatically steering | |
CN215402750U (en) | Lifting device for be used for municipal building construction | |
CN207434895U (en) | A kind of harbour container loop wheel machine | |
CN117068957A (en) | A vehicle-mounted crane for transportation, loading and unloading | |
CN209904836U (en) | Indoor self-loading and unloading flat car | |
CN108793017A (en) | A kind of fork truck of scalable lifting | |
CN211393614U (en) | Transportation hoisting mechanical device | |
CN203667850U (en) | Portable crane for building | |
CN207524909U (en) | Based on chaindriven Multifunctional swing machine | |
CN203450729U (en) | Hopper elevator | |
CN114104997A (en) | Small-sized crane | |
CN206665992U (en) | A kind of plant equipment mast-up |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 18932893 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 18932893 Country of ref document: EP Kind code of ref document: A1 |