CN102674163B - Small multi-purpose crane - Google Patents
Small multi-purpose crane Download PDFInfo
- Publication number
- CN102674163B CN102674163B CN 201210160786 CN201210160786A CN102674163B CN 102674163 B CN102674163 B CN 102674163B CN 201210160786 CN201210160786 CN 201210160786 CN 201210160786 A CN201210160786 A CN 201210160786A CN 102674163 B CN102674163 B CN 102674163B
- Authority
- CN
- China
- Prior art keywords
- ladder
- sleeve
- ladders
- swivel mount
- welded
- 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
Images
Landscapes
- Jib Cranes (AREA)
Abstract
The invention discloses a small multi-purpose crane, comprising a hoisting arm, a rotary frame, a flexible drive device, a lifting drive device, a sleeve and a bracket, wherein a support platform is arranged above the rotary frame, two sides of the rotary frame are provided with sliding channels, and a centre column is arranged below the rotary frame in a welding way. The centre column penetrates through the sleeve, and the sleeve is connected with the bracket. The hoisting arm comprises a pair of parallel sliding rods and cross beams which are welded at the front sides and the rear sides of the sliding rods. The sliding rods of the hoisting arm are sleeved in the sliding channels at the two sides of the rotary frame. The flexible drive device comprises a motor No.1, a speed reducer No.1, a driving gear No.1, a driven gear No.1, a screw lead, a nut and a hand wheel. The lifting drive device comprises a motor No.2, a speed reducer No.2, and a winch. The winch is formed by coaxially connecting two winding drums, a steel wire rope is wound on each winding drum, and the steel wire rope is connected with a hang hook after bypassing a fixed pulley. The small multi-purpose crane is flexible and convenient to use. The hoisting arm is flexible, and the turning radius is small, so that the hoisting arm can be applied indoors or outdoors and can be used for hoisting medium-and-small sized objects.
Description
Technical field
The present invention relates to weight-lifting equipment, particularly a kind of weight-lifting equipment of small portable.
Background technology
Weight-lifting equipment of the prior art, be mainly used on engineering, as crane, volume is too large, inconvenient operation, underaction, the arm turn radius is large, uses limitation large, is not suitable for indoor use, also be not suitable for carrying some medium and small article in outdoor lifting, therefore be badly in need of a kind of multiduty minor crane of research and development.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of Multifunctional small size hoisting crane, maneuverability, easy to operate, arm can stretch, and turn radius is little, is suitable for indoor and outdoor and uses, some medium and small article of handling.
For achieving the above object, the present invention is by the following technical solutions:
A kind of Multifunctional small size hoisting crane, comprise arm, swivel mount, retractable driving device, lifting drive, sleeve, support, it is characterized in that: swivel mount is the quadra formed by steel-pipe welding, the top of swivel mount is provided with support platform, support platform is welded by angle bar, the both sides of swivel mount are provided with slideway, slideway consists of thick steel pipe, the port of slideway is provided with roller, the below of swivel mount is welded with center stand column, center stand column penetrates in sleeve, sleeve is connected with support, arm is by the sliding bar of pair of parallel and before being welded on sliding bar, the crossbeam at rear two ends forms, the sliding bar of arm is sleeved in the slideway of swivel mount both sides, the roller of sliding bar and slideway port is bearing fit, before arm, before the middle part of after cross member is respectively arranged with, rear bearing block, retractable driving device is by an electrical motor, a retarder, a driving gear, a ring gear, leading screw, screw, handwheel forms, before leading screw, rear two ends are respectively by front, the rear bearing block supporting, screw is welded on the middle part of swivel mount, screw is spirally connected by screw thread and leading screw, handwheel is fixed in the end of leading screw, No. one electrical motor is fixed on the after cross member of arm, the input shaft of a retarder is connected with the dynamical axis of an electrical motor, the output shaft of a retarder is connected with a driving gear, No. one ring gear is fixed on leading screw, a ring gear and a driving gear engagement, lifting drive is by No. two electrical motors, No. two retarders, capstan winch forms, the dynamical axis of No. two electrical motors is connected with the input shaft of No. two retarders, the output shaft of No. two retarders is connected with capstan winch, capstan winch is is coaxially connected and composed by two reels, these two reels are arranged on the support platform of swivel mount top, be wound with steel rope on each reel, the free end of steel rope is connected with hook after walking around fixed pulley, fixed pulley is arranged on front cross rail by bearing.
This hoisting crane also has rotating driving device, rotating driving device is by No. three electrical motors, No. three retarders, No. three driving gears, No. three ring gear forms, No. three electrical motor is connected with sleeve by flange, the input shaft of No. three retarders is connected with the dynamical axis of No. three electrical motors, the output shaft of No. three retarders is connected with No. three driving gears, No. three the coaxial heart of ring gear is fixed on center stand column, No. three ring gears and No. three driving gear engagements, the welded top of described sleeve has pallet, the end face of pallet is embedded with needle roller, the bottom surface of No. three ring gears is resisted against on the needle roller of pallet end face.
Described support is by a ladder, No. two ladders, No. three ladder forms, a ladder, No. two ladder is the chevron pointing supporting, a ladder, the upper end of No. two ladders is hinged by hinge axis, a ladder, the middle part of No. two ladders links together by gusset piece, a ladder, the lower end of No. two ladders is fixed on No. three ladders by bolt fastener respectively, a ladder, No. two ladders, supporting triangular in shape between No. three ladders, the below of No. three ladders is equipped with castor, described sleeve has two, these two tube-in-tube structures are identical, the peripheral solder of each sleeve has stiffening frame, one side of stiffening frame is welded with a pair of intubate outwards protruded out, intubate has knock hole, knock hole is for placing locating dowel pin, on a ladder, be provided with, lower two row's ears sockets, the intubate of described two sleeves is respectively in the row of insertion and lower row's ears socket.
The present invention has following positive beneficial effect: the hoisting crane total weight is light, and disassembly and assembly are convenient, and operation is light and handy, operates steadily, and saves time, saving of labor, laborsaving, greatly reduces labour intensity, is suitable for indoor or outdoors and uses.For example:
Stay in the resident in high-rise building, usually will carry some heavier article, as the off-premises station of finishing material, window rail, air-conditioning etc., with hoisting crane of the present invention, carry out handling, save time, saving of labor, laborsaving, greatly reduce labour intensity.
Existing a lot of buildings all are equipped with gate control system, external delivery person (outer buy as fast food restaurant send, water station send water or the personnel etc. of express delivery are sent in post office) is by after resident family's communication in phone and floor, enter in the floor unit, resident family will open antitheft door, just can obtain article, thisly with the stranger is aspectant, contact, increased unsafe factor, and use hoisting crane of the present invention, various delivery person do not need to enter in the floor unit, only need just various article handlings can be arrived upstairs by hanging basket, then by hanging basket, debt be delivered to downstairs and got final product.
Stay in high-rise resident family, airing clothes is a difficult matter, although balcony can airing clothes, but balcony draws badly, and a lot of family transforms balcony after finishing, balcony is integrated with room within doors, at the balcony airing clothes, can make damp vapour increasing room in.Use hoisting crane of the present invention, can on arm, hang up clothes hanger, arm is stretched out to airing clothes outside window, ventilate, daylighting is good, and clothing dries soon, and damp vapour can be to indoor diffusion.
This product can also be used as emergency escape equipment, for example, while running into fire, if the original fire passage of building is blocked by big fire and dense smoke, in high-rise room, the resident can escape by window, trapped personnel can pass through gondola, in the mode of remote control, drops to ground, has realized saving oneself.
This product can also be used as cleaning device, and the window that cleaning worker can be building by gondola carries out the wiping cleaning.
The accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the front elevation of Fig. 1.
Fig. 3 is the exploded drawings of Fig. 1.
Fig. 4 is the structural representation of swivel mount.
Fig. 5 is the structural representation of arm revolution 30 degree in Fig. 1.
Fig. 6 is the structural representation of the wall-hanging installation of hoisting crane.
Fig. 7 is that arm stretches out structural representation outside window.
Fig. 8 is the use view of the embodiment of the present invention one.
Fig. 9 is the structural representation of gondola skeleton.
Figure 10 is the structural representation of the embodiment of the present invention two.
Figure 11 is the exploded drawings of Figure 10.
Figure 12 is the front elevation of Figure 10.
Figure 13 is the exploded drawings of Figure 11.
Figure 14 is the partial enlarged drawing of Figure 11.
Figure 15 is the structural representation after the ladder type support trails.
Figure 16 is the structural representation of the embodiment of the present invention three.
Figure 17 is the partial enlarged drawing of Figure 16.
The specific embodiment
Number in the figure
1 sliding bar 2 sliding bar 3 front cross rails
4 after cross member 5 front-end bearing pedestal 6 rear bearing blocks
7 platform 8 support 9 arms
No. 12 retarders of 10 No. 11 1, retractable driving device electrical motors
No. 14 ring gear 15 leading screws of No. 13 driving gears
16 screw 17 handwheel 18 sleeves
21 No. two electrical motors of 19 axle sleeve 20 lifting drives
No. 22 retarder 23 crossbeam 24 crossbeams
25 reel 26 steel rope 27 fixed pulleys
28 hook 29 pallet 30 rotating driving devices
33 No. three driving gears of 32 No. three retarders of 31 No. three electrical motors
34 No. three ring gear 35 reel 36 steel ropes
37 fixed pulley 38 hook 39 needle rollers
40 swivel mount 41 slideway 42 slideways
43 roller 44 roller 45 center stand column
46 window 47 wall 48 axle beds
No. 51 ladders of 49 rotating shaft 50 supports
53 No. three ladder 54 hinge axis of 52 No. two ladders
55 bolt fastener 56 otic placode 57 gusset pieces
58 gusset piece 59 castor 60 ears sockets
61 sleeve 62 stiffening frame 63 intubate
64 knock hole 65 locating dowel pin 66 sleeve pipes
67 bolt hole 68 termination 69 bolts hole
70 ears socket 71 sleeve 72 stiffening frames
73 intubate 74 knock hole 75 locating dowel pins
79 vertical beam 80 gondola 81 top frames
82 bottom framework 83 base plate 84 tightropes
85 seat board 86 tightrope 87 hangers
88 bolt fastener 89 otic placode 90 bolt fasteners
91 otic placodes
Embodiment mono-
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, the present invention is a kind of Multifunctional small size hoisting crane, comprises arm 9, retractable driving device 10, lifting drive 20, rotating driving device 30, swivel mount 40 and sleeve 18, arm 9 is by the sliding bar 1 of pair of parallel, 2 and be welded on sliding bar 1, before 2, the crossbeam 3 at rear two ends, 4 form, front, after cross member 3, before 4 middle part is separately installed with, rear bearing block 5, 6, please refer to Fig. 4, swivel mount 40 is the quadras that formed by steel-pipe welding, and the top of swivel mount 40 is provided with platform 7, and platform 7 is welded by angle bar, and the both sides of swivel mount 40 are provided with slideway 41, 42, slideway 41, 42 consist of thick steel pipe, before slideway 41, the rear port place is equipped with roller 43, before slideway 42, the rear port place is equipped with roller 44, the sliding bar 1 of arm, 2 are sleeved on the slideway 41 of swivel mount both sides, in 42, sliding bar 1, 2 with the roller 43 of slideway port, 44 are bearing fit, and the below of swivel mount 40 is welded with center stand column 45, and retractable driving device 10 is by an electrical motor 11, a retarder 12, a driving gear 13, a ring gear 14, leading screw 15, screw 16, handwheel 17 forms, before leading screw 15, rear two ends are respectively by front, rear bearing block 5, 6 supportings, screw 16 is welded on the middle part of swivel mount 40, be positioned at the below of platform 7, screw 16 is spirally connected by screw thread and leading screw 15, handwheel 17 is fixed in the end of leading screw 15, No. one electrical motor 11 is fixed on the after cross member 4 of arm by flange, No. one electrical motor 11 is vertical installation, the input shaft of a retarder 12 is connected with the dynamical axis of an electrical motor 11, the output shaft of a retarder 12 is connected with a driving gear 13, No. one ring gear 14 is fixed on leading screw 15, a ring gear 14 and driving gear 13 engagements, a ring gear 14 and a driving gear 13 all consist of bevel gear, the center stand column 45 of swivel mount 40 belows penetrates in sleeve 18, in the present embodiment, sleeve 18 is welded on support 8 rear ends, the welded top of sleeve 18 has pallet 29, the end face of pallet 29 is embedded with needle roller 39, support 8 is by crossbeam 23, 24 and vertical beam 79 be welded, the front end of support 8 is welded with axle sleeve 19, lifting drive 20 is by No. two electrical motors 21, No. two retarders 22, capstan winch forms, and the dynamical axis of No. two electrical motors 21 is connected with the input shaft of No. two retarders 22, and the output shaft of No. two retarders 22 is connected with capstan winch, and capstan winch is by two reels 25, 35 coaxially connect and compose, be wound with steel rope 26 on reel 25, the free end of steel rope 26 is connected with hook 28 by fixed pulley 27, is wound with steel rope 36 on reel 35, the free end of steel rope 36 is connected with hook 38 by fixed pulley 37, and rotating driving device 30 is by No. three electrical motors 31, No. three retarders 32, No. three driving gears 33, No. three ring gear 34 forms, No. three electrical motor 31 is connected with sleeve 18 by flange, the input shaft of No. three retarders 32 is connected with the dynamical axis of No. three electrical motors 31, the output shaft of No. three retarders 32 is connected with No. three driving gears 33, No. three the coaxial heart of ring gear 34 is fixed on center stand column 45, No. three ring gears 34 and No. three driving gear 33 engagements, the bottom surface of No. three ring gears 34 is resisted against on the needle roller 39 of pallet 29 end faces, thus the resistance while reducing rotation.
Hoisting crane of the present invention can be arranged on indoor or balcony, near window 46, installs, and mounting means is wall-hanging, as shown in Figure 6, Figure 7, an axle bed 48 first is installed on wall 47, and rotating shaft 49 is installed on axle bed 48, and axle sleeve 19 is enclosed within rotating shaft 49 and gets final product.The opening and closing of electrical motor 11, No. two electrical motors 21, No. three electrical motors 31 are controlled by remote controller.Principle of work is as follows:
At first start electrical motor 31 No. three by remote controller, after No. three electrical motor 31 starts, through No. three retarders 32, slow down, drive No. three driving gear 33 rotations, No. three driving gear 33 drives No. three ring gear 34 rotations, the coaxial heart of ring gear 34 is welded on center stand column 45 due to No. three, so center stand column 45 also can be rotated, whole swivel mount 40 will be take sleeve 18 as the axle center rotation, after the suitable angle of swivel mount 40 rotation, cut off the power supply of No. three electrical motors 31 by remote controller, No. three electrical motors 31 are quit work, then promote support 8, allow the suitable angle of support 8 deflection, arm 9 is stretched out outside window 46, then start electrical motor 21 No. two by remote controller, after No. two electrical motor 21 starts, through No. two retarders 22, slow down, drive two reels 25, 35 rotations simultaneously, roll tightly or loosen steel rope 26, 36, thereby drive hook 28, on 38, lower movement, sling or put down article, when article arrive suitable height, cut off the power supply of No. two electrical motors 21 by remote controller, No. two electrical motors 21 are quit work, promote again the suitable angle of support 8 revolution, arm 9 is put into indoor.
In slinging and putting down the process of article, can drive leading screw 15 rotations by rotation hand wheel 17, adjust the center-of-gravity position of arm 9 with respect to swivel mount 40, because swivel mount 40 center is provided with screw 16, after leading screw 15 rotates, sliding bar 1, 2 will be at the slideway 41 of swivel mount 40, in 42, move forward or backward, roller 43, 44 play sliding support, if the Item Weight of hanging is larger, feel painstaking with handwheel 17 operations, can start electrical motor 11 No. one by remote controller, after No. one electrical motor 11 starts, through a retarder 12, slow down, drive driving gear 13 rotations, No. one driving gear 13 drives ring gear 14 rotations, the coaxial heart of ring gear 14 is fixed on leading screw 15 due to No. one, so leading screw 15 also can rotate, sliding bar 1, 2 can move forward or backward.
Existing a lot of buildings all are equipped with gate control system, external delivery person (outer buy as fast food restaurant send, water station send water or the personnel etc. of express delivery are sent in post office) is by after resident family's communication in phone and floor, enter in the floor unit, resident family will open antitheft door, just can obtain article, thisly with the stranger is aspectant, contact, increased unsafe factor, and use hoisting crane of the present invention, various delivery person do not need to enter in the floor unit, only need just various article handlings can be arrived upstairs by hanging basket, then by hanging basket, debt be delivered to downstairs and got final product.
Stay in high-rise resident family, airing clothes is a difficult matter, although balcony can airing clothes, but balcony draws badly, and a lot of family transforms balcony after finishing, balcony is integrated with room within doors, at the balcony airing clothes, can make damp vapour increasing room in.Use hoisting crane of the present invention, can on arm, hang up clothes hanger, arm is stretched out to airing clothes outside window, ventilate, daylighting is good, and clothing dries soon, and damp vapour can be to indoor diffusion.
Please refer to Fig. 8, this product can also be used as emergency escape equipment, for example, while running into fire, if the original fire passage of building 78 is blocked by big fire and dense smoke, in high-rise room, the resident can escape by window, trapped personnel can pass through gondola 80, in the mode of remote control, drops to ground, realizes saving oneself.The skeleton structure of gondola 80 can be as shown in Figure 9, by top frame 81, bottom framework 82, formed, bottom framework 82 internal weldings are connected to base plate 83, between top frame 81, bottom framework 82, by four tightropes 84, connect, gondola 80 inside are provided with seat board 85, and seat board 85 is suspended on the below of top frame 81 by four tightropes 86, and the top of top frame 81 is provided with hangers 87, hangers 87 is annular arrangement, for being connected with hook 28,38.Be provided with flexible asbeston in the periphery of skeleton, like this, while not using, can compress between the top frame 81 of gondola 80 and bottom framework 82, be convenient to deposit, during use, top frame 81 can trail again with bottom framework 82, and the front of asbeston is provided with slide fastener, is convenient to personnel's turnover.Gondola 80 also can adopt existing mature technology.
This product can also be used as cleaning device, and the window that cleaning worker can be building by gondola carries out the wiping cleaning.
Embodiment bis-
Please refer to Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, in the present embodiment, hoisting crane is arranged on travel(l)ing rest 50.Support 50 is by a ladder 51, No. two ladders 52, No. three ladder 53 forms, a ladder 51, No. two ladder 52 is the chevron pointing supporting, a ladder 51, the upper end of No. two ladders 52 is hinged by hinge axis 54, a ladder 51, the lower end of No. two ladders 52 is fixed on No. three ladders 53 by bolt fastener 55 respectively, the top of No. three ladders 53 is welded with the otic placode 56 for placing bolt fastener 55, a ladder 51, No. two ladders 52, supporting triangular in shape between No. three ladders 53, in order to make support 50 more firm, a ladder 51, be provided with gusset piece 57 between the middle part of No. two ladders 52, 58, gusset piece 57, 58 by bolt fastener 88 and a ladder 51, No. two ladder 52 is fixed, a ladder 51, be welded with the otic placode 89 for placing bolt fastener 88 on No. two ladders 52.The below of No. three ladders 53 is equipped with castor 59, and castor 59 is connected with No. three ladders 53 by bolt fastener 90, and the below of No. three ladders 53 is welded with the otic placode 91 for placing bolt fastener 90.In the present embodiment, sleeve has two, and these two sleeves, 61,71 structures are identical.Please refer to Figure 13, Figure 14, the peripheral solder of sleeve 61 has stiffening frame 62, one side of stiffening frame 62 is welded with a pair of intubate outwards protruded out 63, intubate 63 has knock hole 64, knock hole 64 is for placing locating dowel pin 65, the peripheral solder of sleeve 71 has stiffening frame 72, one side of stiffening frame 72 is welded with a pair of intubate outwards protruded out 73, intubate 73 has knock hole 74, knock hole 74 is for placing locating dowel pin 75, on a ladder 51, be provided with, lower two row's ears sockets 60, 70, the intubate 63 of sleeve 61 is inserted in upper row's ears socket 60, the intubate 73 of sleeve 71 is inserted in lower row's ears socket 70, center stand column 45 is set in sleeve 61 from top to bottom, in 71, consider the flexibility and reliability of work, in the present embodiment, hoisting crane is not installed rotating driving device 30, retractable driving device 10 and lifting drive 20 only have been installed.Principle of work is as follows:
At first adjust the center-of-gravity position of arm 9 with respect to swivel mount 40, method is to start electrical motor 11 No. one by remote controller, after No. one electrical motor 11 starts, through a retarder 12, slow down, drive driving gear 13 rotations, No. one driving gear 13 drives ring gear 14 rotations, the coaxial heart of ring gear 14 is fixed on leading screw 15 due to No. one, so leading screw 15 also can rotate, sliding bar 1, 2 will be at the slideway 41 of swivel mount 40, in 42, move forward or backward, when swivel mount 40 arrives correct position, cut off the power supply of an electrical motor 11 by remote controller, then by remote controller, start electrical motor 21 No. two, after No. two electrical motor 21 starts, through No. two retarders 22, slow down, drive two reels 25, 35 rotations simultaneously, roll tightly or loosen steel rope 26, 36, drive hook 28, on 38, lower movement, sling or put down article, when article arrive suitable height, cut off the power supply of No. two electrical motors 21 by remote controller, No. two electrical motors 21 are quit work.The hoisting crane of the present embodiment, can be for indoor, outdoor, also can use for the resident in high-rise building, from handling weight downstairs.
Embodiment tri-
Please refer to Figure 16, Figure 17, the present embodiment is that in-vehicle is installed, hoisting crane is rack-mount, support consists of a ladder 51, two sleeves 61, 71 are arranged on ladder 51, mounting means is same as the previously described embodiments, No. one ladder 51 is arranged on automobile 77 by clamp or clevis bolt 76, become truck-mounted crane, in the present embodiment, hoisting crane has retractable driving device 10, lifting drive 20 and rotating driving device 30, can vertical lifting or horizontal hauling weight, improve handling efficiency, reduce porter's labour intensity, and easy for installation, while needing lifting, can be quick installed on automobile 77 by clamp or clevis bolt 76, while not needing lifting, can be easy to remove from automobile 77, do not take the cargo bay of vehicle.
Claims (3)
1. a Multifunctional small size hoisting crane, comprise arm, swivel mount, retractable driving device, lifting drive, sleeve, support, it is characterized in that: swivel mount is the quadra formed by steel-pipe welding, the top of swivel mount is provided with support platform, support platform is welded by angle bar, the both sides of swivel mount are provided with slideway, slideway consists of thick steel pipe, the port of slideway is provided with roller, the below of swivel mount is welded with center stand column, center stand column penetrates in sleeve, sleeve is connected with support, arm is by the sliding bar of pair of parallel and before being welded on sliding bar, the crossbeam at rear two ends forms, the sliding bar of arm is sleeved in the slideway of swivel mount both sides, the roller of sliding bar and slideway port is bearing fit, before arm, before the middle part of after cross member is respectively arranged with, rear bearing block, retractable driving device is by an electrical motor, a retarder, a driving gear, a ring gear, leading screw, screw, handwheel forms, before leading screw, rear two ends are respectively by front, the rear bearing block supporting, screw is welded on the middle part of swivel mount, screw is spirally connected by screw thread and leading screw, handwheel is fixed in the end of leading screw, No. one electrical motor is fixed on the after cross member of arm, the input shaft of a retarder is connected with the dynamical axis of an electrical motor, the output shaft of a retarder is connected with a driving gear, No. one ring gear is fixed on leading screw, a ring gear and a driving gear engagement, lifting drive is by No. two electrical motors, No. two retarders, capstan winch forms, the dynamical axis of No. two electrical motors is connected with the input shaft of No. two retarders, the output shaft of No. two retarders is connected with capstan winch, capstan winch is is coaxially connected and composed by two reels, these two reels are arranged on the support platform of swivel mount top, be wound with steel rope on each reel, the free end of steel rope is connected with hook after walking around fixed pulley, fixed pulley is arranged on front cross rail by bearing.
2. a kind of Multifunctional small size hoisting crane as claimed in claim 1, it is characterized in that: this hoisting crane also has rotating driving device, rotating driving device is by No. three electrical motors, No. three retarders, No. three driving gears, No. three ring gear forms, No. three electrical motor is connected with sleeve by flange, the input shaft of No. three retarders is connected with the dynamical axis of No. three electrical motors, the output shaft of No. three retarders is connected with No. three driving gears, No. three the coaxial heart of ring gear is fixed on center stand column, No. three ring gears and No. three driving gear engagements, the welded top of described sleeve has pallet, the end face of pallet is embedded with needle roller, the bottom surface of No. three ring gears is resisted against on the needle roller of pallet end face.
3. a kind of Multifunctional small size hoisting crane as claimed in claim 1, it is characterized in that: described support is by a ladder, No. two ladders, No. three ladder forms, a ladder, No. two ladder is the chevron pointing supporting, a ladder, the upper end of No. two ladders is hinged by hinge axis, a ladder, the middle part of No. two ladders links together by gusset piece, a ladder, the lower end of No. two ladders is fixed on No. three ladders by bolt fastener respectively, a ladder, No. two ladders, supporting triangular in shape between No. three ladders, the below of No. three ladders is equipped with castor, described sleeve has two, these two tube-in-tube structures are identical, the peripheral solder of each sleeve has stiffening frame, one side of stiffening frame is welded with a pair of intubate outwards protruded out, intubate has knock hole, knock hole is for placing locating dowel pin, on a ladder, be provided with, lower two row's ears sockets, the intubate of described two sleeves is respectively in the row of insertion and lower row's ears socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210160786 CN102674163B (en) | 2012-05-22 | 2012-05-22 | Small multi-purpose crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210160786 CN102674163B (en) | 2012-05-22 | 2012-05-22 | Small multi-purpose crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102674163A CN102674163A (en) | 2012-09-19 |
| CN102674163B true CN102674163B (en) | 2013-12-25 |
Family
ID=46806816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210160786 Expired - Fee Related CN102674163B (en) | 2012-05-22 | 2012-05-22 | Small multi-purpose crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102674163B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105080019A (en) * | 2014-05-19 | 2015-11-25 | 张愈浓 | Fire disaster rescue system of high-rise building |
| CN104062133B (en) * | 2014-06-09 | 2017-10-31 | 珠海格力电器股份有限公司 | Comprehensive adjustment test fixture frame |
| CN106430040B (en) * | 2016-11-01 | 2019-03-29 | 芜湖市恒浩机械制造有限公司 | A kind of automatic hoisting device |
| CN106629420A (en) * | 2016-11-13 | 2017-05-10 | 无锡晟欧船舶设备有限公司 | Position-adjustable garbage crane |
| CN107777602A (en) * | 2017-11-01 | 2018-03-09 | 佛山杰致信息科技有限公司 | A kind of handling machinery and its operational method |
| CN108772496B (en) * | 2018-07-09 | 2024-01-26 | 宏源精工车轮股份有限公司 | Lifting feeding device |
| CN109019362A (en) * | 2018-07-20 | 2018-12-18 | 罗玉松 | Small-sized sling |
| CN109703704A (en) * | 2019-02-28 | 2019-05-03 | 长江三峡集团福建能源投资有限公司 | A kind of offshore wind turbine cushion cap Active Compensation steps on quadrupler and application method |
| CN110606439A (en) * | 2019-10-17 | 2019-12-24 | 中铁建工集团有限公司 | Be suitable for transmission material between reverse construction method floor with small-size swing arm formula electric hoist |
| CN112010196B (en) * | 2020-08-24 | 2023-01-20 | 安徽平天湖投资控股集团有限公司 | Hoisting device for air conditioner external unit for high-rise building installation or disassembly |
| CN111994804B (en) * | 2020-08-24 | 2022-12-20 | 北京承达智能科技有限公司 | Hoisting method for installing air conditioner external unit outside high-rise building wall |
| CN112355554A (en) * | 2020-12-05 | 2021-02-12 | 山东衡达有限责任公司 | Ladder type cable bridge robot welding workstation |
| CN112408215B (en) * | 2020-12-05 | 2021-12-07 | 张瀚洋 | Emergency carrying device for road rescue |
| CN115571796B (en) * | 2022-11-04 | 2023-10-20 | 菲尔森智能装备(江苏)有限公司 | Telescopic boom for crane |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860177A (en) * | 1958-01-08 | 1961-02-01 | Taylor & Hubbard Ltd | Improvements in mobile cranes |
| US4298128A (en) * | 1980-02-19 | 1981-11-03 | Harnischfeger Corporation | Movable support for rotatable extend/retract screw in telescopic crane boom |
| US4337868A (en) * | 1980-02-19 | 1982-07-06 | Harnischfeger Corporation | Telescopic crane boom having rotatable extend/retract screws |
| US4982853A (en) * | 1989-02-09 | 1991-01-08 | Hikoma Seisakusho Co., Ltd. | Reinforcement mechanism for multi-stage telescopic boom |
| SU1745669A1 (en) * | 1989-12-22 | 1992-07-07 | Головное Специальное Конструкторско-Технологическое Бюро Краностроения Производственного Объединения "Автокран" | Telescopic boom |
| JP2787200B2 (en) * | 1996-01-31 | 1998-08-13 | 明弘 辻井 | Slide rod and canopy using the same |
| CN2291399Y (en) * | 1996-01-22 | 1998-09-16 | 宝山钢铁(集团)公司 | Disk hanging beam |
| CN2410278Y (en) * | 2000-03-30 | 2000-12-13 | 黑龙江省机械科学研究院 | Rail-free screw nut servo telescopic jib mechanism |
| GB2396344A (en) * | 2002-12-20 | 2004-06-23 | Vitec Group Plc | Telescopic camera crane arm and carrier control |
| CN2808860Y (en) * | 2005-06-17 | 2006-08-23 | 王永昌 | Hoisting arm for crane |
| CN2820809Y (en) * | 2006-03-03 | 2006-09-27 | 刘远启 | Screw telesopic crane |
| CN201099588Y (en) * | 2007-07-25 | 2008-08-13 | 李尚如 | Zero gravity balancing sling |
| CN202643152U (en) * | 2012-05-22 | 2013-01-02 | 王辉 | Multipurpose small crane |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006264797A (en) * | 2005-03-22 | 2006-10-05 | Hitachi Constr Mach Co Ltd | Telescopic boom device |
-
2012
- 2012-05-22 CN CN 201210160786 patent/CN102674163B/en not_active Expired - Fee Related
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB860177A (en) * | 1958-01-08 | 1961-02-01 | Taylor & Hubbard Ltd | Improvements in mobile cranes |
| US4298128A (en) * | 1980-02-19 | 1981-11-03 | Harnischfeger Corporation | Movable support for rotatable extend/retract screw in telescopic crane boom |
| US4337868A (en) * | 1980-02-19 | 1982-07-06 | Harnischfeger Corporation | Telescopic crane boom having rotatable extend/retract screws |
| US4982853A (en) * | 1989-02-09 | 1991-01-08 | Hikoma Seisakusho Co., Ltd. | Reinforcement mechanism for multi-stage telescopic boom |
| SU1745669A1 (en) * | 1989-12-22 | 1992-07-07 | Головное Специальное Конструкторско-Технологическое Бюро Краностроения Производственного Объединения "Автокран" | Telescopic boom |
| CN2291399Y (en) * | 1996-01-22 | 1998-09-16 | 宝山钢铁(集团)公司 | Disk hanging beam |
| JP2787200B2 (en) * | 1996-01-31 | 1998-08-13 | 明弘 辻井 | Slide rod and canopy using the same |
| CN2410278Y (en) * | 2000-03-30 | 2000-12-13 | 黑龙江省机械科学研究院 | Rail-free screw nut servo telescopic jib mechanism |
| GB2396344A (en) * | 2002-12-20 | 2004-06-23 | Vitec Group Plc | Telescopic camera crane arm and carrier control |
| CN2808860Y (en) * | 2005-06-17 | 2006-08-23 | 王永昌 | Hoisting arm for crane |
| CN2820809Y (en) * | 2006-03-03 | 2006-09-27 | 刘远启 | Screw telesopic crane |
| CN201099588Y (en) * | 2007-07-25 | 2008-08-13 | 李尚如 | Zero gravity balancing sling |
| CN202643152U (en) * | 2012-05-22 | 2013-01-02 | 王辉 | Multipurpose small crane |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2006-264797A 2006.10.05 |
| JP特开平9-209532A 1997.08.12 |
| JP第2787200号B2 1998.08.13 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102674163A (en) | 2012-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102674163B (en) | Small multi-purpose crane | |
| CN102166390B (en) | High-rise fire safety escape device with escape hatch | |
| CN203740911U (en) | Indoor crane | |
| CN202643152U (en) | Multipurpose small crane | |
| CN105502128A (en) | Multifunctional high-building lifting device | |
| CN203998713U (en) | A kind of gig and elevator system | |
| CN210480697U (en) | Material lifting machine for building engineering construction | |
| CN105621301A (en) | Hanging basket rope unreeling and reeling mechanism | |
| CN103723636A (en) | Indoor lifting device | |
| CN210480526U (en) | Lifting device using steel structure elevator shaft as vertical transportation channel | |
| CN104150393A (en) | Micro power electric equipment rotating and hoisting device | |
| CN103933675A (en) | High-rise escape device | |
| CN203295074U (en) | Telescopic two-dimensional full-automatic miniature cantilever crane | |
| CN206447500U (en) | Autobalance loop wheel machine | |
| CN211295989U (en) | Super high-rise building shaft cable flip-chip laying device | |
| CN206088824U (en) | A simple and easy hoisting frame device for it is indoor | |
| CN208532059U (en) | Hanging device with high altitude operation function | |
| CN211998556U (en) | Rotary lifting machine tool on balcony beam | |
| CN105464428A (en) | Hanging basket type stereoscopic garage and method for automobile to go in and out of garage | |
| CN103287991B (en) | Telescopic two-dimensional full-automatic minitype cantilever crane | |
| CN110550559B (en) | Portal crane performance detection device | |
| CN217106077U (en) | Outer wall operation device | |
| CN203998776U (en) | A kind of microkinetic electrical equipment rotary hoisting device | |
| CN218758635U (en) | Suspension type steel pipe cage and hanging assembly thereof | |
| CN214456338U (en) | Novel anti-drop's material for construction lifts by crane device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20180522 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Hui Document name: Refund approval notice |