CN205367564U - Embedded many functional safety two -way hoist of restricting - Google Patents
Embedded many functional safety two -way hoist of restricting Download PDFInfo
- Publication number
- CN205367564U CN205367564U CN201620162382.2U CN201620162382U CN205367564U CN 205367564 U CN205367564 U CN 205367564U CN 201620162382 U CN201620162382 U CN 201620162382U CN 205367564 U CN205367564 U CN 205367564U
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- drivewheel
- fixing plate
- motor fixing
- motor
- rope
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- 230000008859 change Effects 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 14
- 239000010959 steel Substances 0.000 description 14
- 230000006378 damage Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001459 mortal effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
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Abstract
The utility model discloses an embedded many functional safety two -way hoist of restricting, including casing (1), motor (2), speed change gear (4), hang that the heavy -duty machine constructs, motor fixed plate (5), action wheel apron (7), shroud (8), hang the mechanism, install on motor fixed plate (5) motor (2) and speed change gear (4), casing (1) is fixed on motor fixed plate (5), action wheel apron (7) is fixed on motor fixed plate (5), it installs between motor fixed plate (5) and action wheel apron (7) to hang the heavy -duty machine structure, hang the mechanism including hanging weight linear meter (3), couple (6), it fixes on casing (1) to hang the one end of weight linear meter (3), the other end is fixed on motor fixed plate (5) and action wheel apron (7), couple (6) hangs hanging on weight linear meter (3) between motor fixed plate (5) and action wheel apron (7). After adopting this structure, have simple structure, hoist and mount are steady, safe in utilization, mechanical efficiency is high, easy dismounting, do not receive that height and place restriction, both sides can be hung heavily simultaneously and wait the advantage.
Description
Technical field
This utility model relates to a kind of light crane equipment field, particularly a kind of can monolateral lift heavy again can both sides lift heavy simultaneously, can be used for the embedded two-way crane of multifunctional safe rope of inclined-plane or horizontally tracting goods.
Background technology
The light crane equipment being known to use on the market at present is all the elevator structure crane that motor exposes, its typical structure pattern is with constant volume reel for promoting power output part, realize load according to the steel wire rope of its winding and promote operation, its operation stroke is subject to reel and holds quantitative limitation, the lifting operation that superelevation, overlength even stroke is not limit can not be realized, let alone realize two-way lift heavy.
In use there is problems: one also needs to be equipped with special support when being work, mounts and dismounts very inconvenient.Two is that moment during due to work is uneven, and the stability of lifting is also poor, and lifting steel wire rope is easily damaged, and security performance is not good enough, and adjustable height is restricted is unfavorable for that both sides lift goods simultaneously.Three is owing to being susceptible to climbing phenomenon when multi-lay winding wire ropes crane commutates, during zero load even load, when particularly steel wire rope is put on the ground, steel wire rope is very easily disorderly, steel wire rope can be caused mortal injury when promoting again, have gap owing to the wirerope-winding of bottom is not compact, between steel wire rope；The steel wire rope causing the second layer easily snaps between two steel wire ropes of bottom, ultimately result in winding disorder, extrusion friction, fracture, have a strong impact on the service life of steel wire rope, and after steel wire rope damage, need to dismount a lot of parts when exchanging steel wire rope, human body skin very easily stabbed by damaged steel wire rope, and steel rope replacing is highly inconvenient.Four is easily occur, in transport use procedure, damage of colliding with owing to crane motor exposes.
For the problems referred to above, many manufacturers and knowledgeable people have put into substantial amounts of man power and material and have developed and develop, but not yet have comparatively ideal product to emerge so far.
Summary of the invention
For overcoming existing light crane equipment above shortcomings, the purpose of this utility model be to provide a kind of simple and reasonable, lift steady, safe and reliable, mechanical efficiency is high, easy installation and removal, not by height and place limit, both sides can while lift heavy multifunctional safe rope crane.
This utility model solves the technical scheme that above-mentioned technical problem adopts, it includes housing, motor, speed change gear, lift heavy mechanism, motor fixing plate, drivewheel cover plate, cover cap, hitch, together it is arranged on motor fixing plate after described motor is fixing with the casing of speed change gear, housing is fixed on motor fixing plate and covers motor and speed change gear, drivewheel cover plate is fixed on motor fixing plate, cover cap is fixed on drivewheel cover plate, lift heavy mechanism is arranged between motor fixing plate and drivewheel cover plate, described hitch includes suspended counterweight bar, hook, one end of suspended counterweight bar is fixed on the housing of motor side, the other end is fixedly connected on motor fixing plate and drivewheel cover plate, hook is suspended on the suspended counterweight bar between motor fixing plate and drivewheel cover plate.
nullFurther scheme of the present utility model，Described lift heavy mechanism includes drivewheel、Guide wheel、Contact roller、Safety rope、Suspension hook，The output shaft of speed change gear is rotatably arranged between motor fixing plate and drivewheel cover plate，Drivewheel is fixed on this output shaft，The excircle of drivewheel is provided with V-shaped groove，The V-shaped groove of drivewheel (11) is embedded with some straight pins of circle distribution，Straight pin is divided into two V-shaped groove，The outside of V-shaped groove and the size of safety rope match，The inner side of V-shaped groove forms ventilating duct，Ventilating duct is provided with heat dissipation ventilation hole，Safety rope is looped around on the V-shaped groove of drivewheel，Be provided with between motor fixing plate and drivewheel cover plate with V-shaped groove on match and press some guide wheels of safety rope，Safety rope introduces and draws on the motor fixing plate of corner and is correspondingly provided with the contact roller matched，Suspension hook is fixed on the single-ended of safety rope or two ends.
Further scheme of the present utility model, described motor fixing plate is provided with and introduces and draw the rope guide that safety rope matches, and rope guide is positioned at the lower section of contact roller.
Further scheme of the present utility model, the safety rope above described suspension hook is provided with spacing counterweight set.
Further scheme of the present utility model, described speed change gear is two-stage gear reduction structure or planetary gear speed-reduction structure.
Further scheme of the present utility model, described housing is provided with inlet and outlet, and cover cap is provided with circuit and draws not uncoupling head.
Further scheme of the present utility model, is provided with limit controller in described cover cap, the lower section of cover cap is correspondingly provided with the limit assembly up and down matched with limit controller, and spacing counterweight set rises and drives upper and lower limit assembly to control limit controller work.
After adopting said structure, compared with prior art have the following advantages and effect: one is change big system crane gear motor to expose elevator structure, while easy for installation, or not be not subject to reel capacity limit, solve the difficult problem that high-altitude lift heavy can not realize superelevation, overlength promotes.Two is use the operator can arbitrarily dismounting simple, convenient, safe as required and install and hang safety rope.Three is that Bidirectional up-down lifting weight solves the probability of the ordinary service failure of steel wire rope and improves mechanical efficiency, can alleviate the labor intensity of operator to greatest extent.Four be can monolateral lift heavy again can both sides simultaneously lift heavy, can be used for inclined-plane or horizontally tracting goods, have more practicality, function is growing on and on, and uses convenient, rational in infrastructure, sturdy and durable.Five is owing to being provided with upper and lower limit assembly, it is ensured that safe and reliable in running.
Accompanying drawing explanation
Fig. 1 is this utility model fit structure schematic diagram.
Fig. 2 is the structural representation of this utility model lift heavy mechanism.
Fig. 3 is this utility model perspective view.
Wherein 1 housing, 2 motors, 3 suspended counterweight bars, 4 speed change gears, 5 motor fixing plates, 6 hooks, 7 drivewheel cover plates, 8 cover caps, 9 circuits draw not uncoupling head, 10 output shafts, 11 drivewheels, about 12 limit assemblies, 13 safety ropes, 14 spacing counterweight sets, 15 straight pins, 16 guide wheels, 17 contact rollers, 18 rope guides, 19 suspension hooks, 20 inlet and outlets.
Detailed description of the invention
nullFig. 1、Shown in Fig. 2 and Fig. 3，Specific embodiments for embedded multifunctional safe rope crane of the present utility model，It includes housing 1、Motor 2、Speed change gear 4、Lift heavy mechanism、Motor fixing plate 5、Drivewheel cover plate 7、Cover cap 8、Hitch，Together it is arranged on motor fixing plate 5 after described motor 2 is fixing with the casing of speed change gear 4，Housing 1 is fixed on motor fixing plate 5 and covers motor 2 and speed change gear 4，Drivewheel cover plate 7 is fixed on motor fixing plate 5，Cover cap 8 is fixed on drivewheel cover plate 7，Lift heavy mechanism is arranged between motor fixing plate 5 and drivewheel cover plate 7，Described hitch includes suspended counterweight bar 3、Hook 6，One end of suspended counterweight bar 3 is fixed on the housing 1 of motor 2 side，The other end is fixedly connected on motor fixing plate 5 and drivewheel cover plate 7，Hook 6 is suspended on the suspended counterweight bar 3 between motor fixing plate 5 and drivewheel cover plate 7，Suspended counterweight bar 3 plays the effect of balance，Steadily hang when ensureing machine lift heavy.Described housing 1 is provided with inlet and outlet 20, and cover cap 8 is provided with circuit and draws not uncoupling head 9, power line and control line to draw not uncoupling head 9 to introduce and draw from circuit, and cover cap 8 primarily serves the effect such as waterproof and protection circuit, and makes machine both sides coordinate symmetry.
nullIn order to realize lifting、Promote and traction，Described lift heavy mechanism includes drivewheel 11、Guide wheel 16、Contact roller 17、Safety rope 13、Suspension hook 19，The output shaft 10 of speed change gear 4 is rotatably arranged between motor fixing plate 5 and drivewheel cover plate 7，Drivewheel 11 is fixed on this output shaft 10，The excircle of drivewheel 11 is provided with V-shaped groove，The V-shaped groove of drivewheel 11 is embedded with some straight pins 15 of circle distribution，15 V-shaped grooves of straight pin are divided into two，The size of the outside of V-shaped groove and safety rope 13 matches，The inner side of V-shaped groove forms ventilating duct，Ventilating duct is provided with heat dissipation ventilation hole，Safety rope 13 is looped around on the V-shaped groove of drivewheel 11，Be provided with between motor fixing plate 5 and drivewheel cover plate 7 with V-shaped groove on match and press some guide wheels 16 of safety rope 13，Safety rope 13 introduces and draws and is correspondingly provided with the contact roller 17 matched on the motor fixing plate 5 of corner，Suspension hook 19 is fixed on the single-ended of safety rope 13 or two ends，Can single hook block weight during safety rope 13 single-ended fixing suspension hook 19，Safety rope 13 two ends can realize double hook lift heavy when fixing suspension hook 19.V-shaped groove is possible to prevent safety rope 13 to flatten in operation repeatedly rolls and causes expendable permanent deformation, straight pin 15 can increase the coefficient of friction of safety rope 13 during lift heavy, when preventing from braking, weight glides, thermolysis can be played in vented cavity and heat dissipation ventilation hole, reduce safety rope 13 and rub the probability of hot damage.
For introducing and the extraction of convenient and safe rope 13, described motor fixing plate 5 is provided with and introduces and draw the rope guide 18 that safety rope 13 matches, and rope guide 18 is positioned at the lower section of contact roller 17, and rope guide 18 can play safety rope 13 guide effect.
In order to realize speed change and increase the requirement of moment of torsion, described speed change gear 4 is two-stage gear reduction structure or planetary gear speed-reduction structure.
Safe and reliable to operation in order to ensure in lift heavy process, the safety rope 13 above described suspension hook 19 is provided with spacing counterweight set 14.Being provided with limit controller in described cover cap 8, the lower section of cover cap 8 is correspondingly provided with limit assembly 12 up and down matched with limit controller, and spacing counterweight set 14 rising drives upper and lower limit assembly 12 to control limit controller work, reaches the purpose of safe handling.
The above; simply specific embodiment of the utility model, not makes any pro forma restriction to this utility model, without departing from the technical solution of the utility model basis; done simple modification, equivalent variations or modification, each fall within protection domain of the present utility model.
Claims (7)
- null1. the embedded two-way crane of multifunctional safe rope，Including housing (1)、Motor (2)、Speed change gear (4)、Lift heavy mechanism、Motor fixing plate (5)、Drivewheel cover plate (7)、Cover cap (8)、Hitch，It is characterized in that: be together arranged on motor fixing plate (5) after described motor (2) is fixing with the casing of speed change gear (4)，Housing (1) is fixed on motor fixing plate (5) and above and covers motor (2) and speed change gear (4)，Drivewheel cover plate (7) is fixed on motor fixing plate (5)，Cover cap (8) is fixed on drivewheel cover plate (7)，Lift heavy mechanism is arranged between motor fixing plate (5) and drivewheel cover plate (7)，Described hitch includes suspended counterweight bar (3)、Hook (6)，One end of suspended counterweight bar (3) is fixed on the housing (1) of motor (2) side，The other end is fixedly connected on motor fixing plate (5) and drivewheel cover plate (7)，Hook (6) is suspended on the suspended counterweight bar (3) between motor fixing plate (5) and drivewheel cover plate (7).
- null2. the embedded two-way crane of multifunctional safe rope according to claim 1，It is characterized in that: described lift heavy mechanism includes drivewheel (11)、Guide wheel (16)、Contact roller (17)、Safety rope (13)、Suspension hook (19)，The output shaft (10) of speed change gear (4) is rotatably arranged between motor fixing plate (5) and drivewheel cover plate (7)，Drivewheel (11) is fixed on this output shaft (10)，The excircle of drivewheel (11) is provided with V-shaped groove，The V-shaped groove of drivewheel (11) is embedded with some straight pins (15) of circle distribution，Straight pin (15) is divided into two V-shaped groove，The size of the outside of V-shaped groove and safety rope (13) matches，The inner side of V-shaped groove forms ventilating duct，Ventilating duct is provided with heat dissipation ventilation hole，Safety rope (13) is looped around on the V-shaped groove of drivewheel (11)，Be provided with between motor fixing plate (5) and drivewheel cover plate (7) with V-shaped groove on match and press some guide wheels (16) of safety rope (13)，Safety rope (13) introduces and draws on the motor fixing plate (5) of corner and is correspondingly provided with the contact roller (17) matched，Suspension hook (19) is fixed on the single-ended or two ends of safety rope (13).
- 3. the embedded two-way crane of multifunctional safe rope according to claim 2, it is characterized in that: described motor fixing plate (5) is provided with and introduces and draw the rope guide (18) that safety rope (13) matches, and rope guide (18) is positioned at the lower section of contact roller (17).
- 4. the embedded two-way crane of multifunctional safe rope according to claim 3, is characterized in that: the safety rope (13) of described suspension hook (19) top is provided with spacing counterweight set (14).
- 5. the embedded two-way crane of multifunctional safe rope according to any one of Claims 1-4, is characterized in that: described speed change gear (4) is two-stage gear reduction structure or planetary gear speed-reduction structure.
- 6. the embedded two-way crane of multifunctional safe rope according to claim 5, is characterized in that: described housing (1) is provided with inlet and outlet (20), and cover cap (8) is provided with circuit and draws not uncoupling head (9).
- 7. the embedded two-way crane of multifunctional safe rope according to claim 6, it is characterized in that: in described cover cap (8), be provided with limit controller, the lower section of cover cap (8) is correspondingly provided with the limit assembly up and down (12) matched with limit controller, and spacing counterweight set (14) rises and drives upper and lower limit assembly (12) to control limit controller work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162382.2U CN205367564U (en) | 2016-03-03 | 2016-03-03 | Embedded many functional safety two -way hoist of restricting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620162382.2U CN205367564U (en) | 2016-03-03 | 2016-03-03 | Embedded many functional safety two -way hoist of restricting |
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| Publication Number | Publication Date |
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| CN205367564U true CN205367564U (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620162382.2U Expired - Fee Related CN205367564U (en) | 2016-03-03 | 2016-03-03 | Embedded many functional safety two -way hoist of restricting |
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| CN (1) | CN205367564U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629439A (en) * | 2016-10-20 | 2017-05-10 | 国网四川省电力公司攀枝花供电公司 | Distribution box hoisting device convenient to construct |
| CN108275593A (en) * | 2018-03-26 | 2018-07-13 | 王�琦 | Double-hook electric block |
| CN109019390A (en) * | 2018-10-12 | 2018-12-18 | 浙江永天机电制造有限公司 | Multi-purpose bidirectional crane |
| CN112357847A (en) * | 2020-11-17 | 2021-02-12 | 云南电网有限责任公司曲靖供电局 | Portable lifting auxiliary device for live-wire work |
-
2016
- 2016-03-03 CN CN201620162382.2U patent/CN205367564U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106629439A (en) * | 2016-10-20 | 2017-05-10 | 国网四川省电力公司攀枝花供电公司 | Distribution box hoisting device convenient to construct |
| CN108275593A (en) * | 2018-03-26 | 2018-07-13 | 王�琦 | Double-hook electric block |
| CN108275593B (en) * | 2018-03-26 | 2023-11-21 | 浙江契卡拉起重机械有限公司 | Double-hook electric hoist |
| CN109019390A (en) * | 2018-10-12 | 2018-12-18 | 浙江永天机电制造有限公司 | Multi-purpose bidirectional crane |
| CN112357847A (en) * | 2020-11-17 | 2021-02-12 | 云南电网有限责任公司曲靖供电局 | Portable lifting auxiliary device for live-wire work |
| CN112357847B (en) * | 2020-11-17 | 2024-04-12 | 云南电网有限责任公司曲靖供电局 | Portable lifting auxiliary device for live working |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |