CN206692244U - A kind of split type hoist engine - Google Patents
A kind of split type hoist engine Download PDFInfo
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- CN206692244U CN206692244U CN201720217891.5U CN201720217891U CN206692244U CN 206692244 U CN206692244 U CN 206692244U CN 201720217891 U CN201720217891 U CN 201720217891U CN 206692244 U CN206692244 U CN 206692244U
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- reductor
- brake
- reel
- gear
- outer ring
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Abstract
It the utility model is related to a kind of split type hoist engine, including brake, reductor, reel, support shaft, bearing block；Brake is split-type structural with reductor and is connected by screw rod, brake is placed in the side of reductor, the opposite side of reductor is connected with support shaft, one end of the support shaft sets the outside for being placed in reel through reel, the end is connected with bearing block, reductor is with reel by supporting axis connection and making pulling motion with the steel wire rope on movable reel, the both sides of reel are respectively equipped with rope guarding plate, brake includes coupling band, is sleeved on the cylinder body of coupling band outer ring, and the outer ring of coupling band is set with contact chip group, piston, back-moving spring, cushion block successively；Reductor includes output gear axle, bearing with end cover, gear ring, secondary planetary wheeling assembly, primary planet wheel assembly.The utility model has the advantage of:It is rational in infrastructure, easy to maintenance, brake and reductor integral structure, prevent that mutually string is oily between reductor and brake.
Description
Technical field：
Elevator technical field is the utility model is related to, specifically a kind of split type hoist engine.
Background technology：
Hoist engine, with reel lay winding wire ropes or chain lifting or the small-sized crane gear of traction, also known as winch.
Hoist engine can with vertical-lift, horizontally or diagonally drag and draw weight, hoist engine be divided into manual hoist, electrical hoist and hydraulic pressure volume
Raise three kinds of machine.Now based on electrical hoist.Can be used alone, can also make lifting, build the road with the machinery such as mine hoisting
Building block, because it is simple to operate, wiring amount is big, dislocation is convenient and extensive use.It is main apply to building, hydraulic engineering, forestry,
The material of mine, harbour etc. is lifted or put down and drags.
The checking cylinder of hoist engine in the market and reductor are integral type structure, the cylinder part of brake and deceleration
The bearing with end cover part integral type connection of machine, is unfavorable for the installation and use of hoist engine, and maintenance is inconvenient, and inside reductor
Fluid can go here and there into brake, influence the braking effect of brake, for a long time using rear serious wear, be unfavorable for making for hoist engine
With and popularization.
The content of the invention：
The purpose of this utility model is to overcome the shortcomings of the above, there is provided one kind is rational in infrastructure, easy to maintenance, prevents from subtracting
The split type hoist engine of mutual string oil between fast machine and brake.
The purpose of this utility model is achieved through the following technical solutions：Split type hoist engine, including brake, deceleration
Machine, reel, support shaft, bearing block；
Brake is split-type structural with reductor and is connected by screw rod that brake is placed in the side of reductor, is slowed down
The opposite side of machine is connected with support shaft, and one end of the support shaft sets the outside for being placed in reel through reel, and the end is connected with
Bearing block, reductor is with reel by supporting axis connection and making pulling motion, the both sides point of reel with the steel wire rope on movable reel
She You not rope guarding plate；
Brake includes coupling band, is sleeved on the cylinder body of coupling band outer ring, and the outer ring of coupling band is set with contact chip successively
Group, piston, back-moving spring, cushion block, contact chip group, piston, back-moving spring are placed in the inside of cylinder body, and the inwall of cylinder body one end is set
There is cylinder cap mouth, the cylinder cap mouth is disposed adjacent with cushion block, and one end of back-moving spring is connected with cushion block, and the other end is connected with piston, living
Plug is connected with contact chip group；Contact chip group is set with multiple still space crossings by multiple moving plates and formed；
Reductor includes output gear axle, bearing with end cover, gear ring, secondary planetary wheeling assembly, primary planet wheel assembly, secondary row
Star wheel component is sleeved on outer ring and primary planet wheel assembly and the secondary planetary gear of output gear axle side with primary planet wheel assembly
Component or so is set, and bearing with end cover is sleeved on the outer ring of output gear axle opposite side, at the same gear ring be sleeved on secondary planetary wheeling assembly,
The outer ring of primary planet wheel assembly, gear ring are bolted with reel.
Further improvement of the utility model is：Primary planet wheel assembly includes being placed in the first of output gear axle outer ring too
Sun wheel, in the cavity that is placed between the first sun gear and gear ring provided with it is multiple and meanwhile engaged with the first sun gear and gear ring the
One planetary gear, multiple first planetary gears are uniformly distributed settings around the axis of output gear axle, and the center of the first planetary gear is provided with the
One planet axis.
Further improvement of the utility model is：Secondary planetary wheeling assembly includes being placed in the second of output gear axle outer ring too
Sun wheel, in the cavity that is placed between the second sun gear and gear ring provided with it is multiple and meanwhile engaged with the second sun gear and gear ring the
Two planetary gears, multiple second star-wheels are uniformly distributed setting around the axis of output gear axle, and the center of the second planetary gear is provided with second
Planet axis.
Further improvement of the utility model is：The outer ring of the output gear axle of reductor is set with bearing and oil successively
Envelope, oil sealing is placed in the side of bearing and set close to brake, while bearing is placed between oil sealing and primary planet wheel assembly.
Further improvement of the utility model is：Sealing ring is provided between piston and cylinder body.
The utility model has advantages below compared with prior art：
1st, a kind of brake of split type hoist engine of the utility model and hoist engine use split-type structural, the side of installing and using
Just, it is easy to maintenance, it will not mutually be pind down between multiple parts, when either component damages, carry out detachable maintaining without overall, shorten
Maintenance time, operating efficiency is improved, the fluid in reductor will not go here and there into brake, prevent string oil, effectively improve braking effect
It fruit, will not be worn using rear brake for a long time, be advantageous to the use and popularization of hoist engine.
2nd, the setting band movable reel of primary planet wheel assembly and secondary planetary wheeling assembly, realizes dual planetary gear to reel moment of torsion
Transmission, moment of torsion is big, and reliability is good.
3rd, oil sealing is placed in the side of bearing and set close to brake, while the bearing is placed in oil sealing and primary planet
Between wheel assembly, the setting of oil sealing prevents fluid string in reductor from, in brake, influenceing the braking effect of brake, extending
The service life of brake.
4th, sealing ring is provided between piston and cylinder body, improves the sealing of brake inside, prevent fluid seals in influence
The service behaviour of brake.
Brief description of the drawings：
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model brake.
Fig. 3 is the structural representation of the utility model reductor.
Label in figure：1- reels, 2- support shafts, 3- bearing blocks, 4- rope guarding plates, 5- coupling bands, 6- cylinder bodies, 7- contact chips
Group, 8- pistons, 9- back-moving springs, 10- cushion blocks, 11- cylinder caps mouth, 12- sealing rings, 13- output gears axle, 14- bearing with end cover, 15-
Gear ring, the sun gears of 16- second, the planetary gears of 17- second, the planet axis of 18- second, the sun gears of 19- first, the planetary gears of 20- first,
The planet axis of 21- first, 22- bearings, 23- oil sealings.
Embodiment：
In order to deepen to understanding of the present utility model, the utility model is made below in conjunction with embodiment and accompanying drawing further
It is described in detail, the embodiment is only used for explaining the utility model, does not form the restriction to scope of protection of the utility model.
As Fig. 1 shows a kind of embodiment of the split type hoist engine of the utility model, including brake, reductor, volume
Cylinder 1, support shaft 2, bearing block 3；
Brake is split-type structural with reductor and is connected by screw rod that brake is placed in the side of reductor, is slowed down
The opposite side of machine is connected with support shaft 2, and one end of the support shaft 2 sets the outside for being placed in reel 1 through reel 1, and the end connects
Bearing block 3 is connected to, reductor is connected by support shaft 2 with reel 1 and makees pulling motion, reel 1 with the steel wire rope on movable reel 1
Both sides be respectively equipped with rope guarding plate 4；
As shown in Fig. 2 brake includes coupling band 5, is sleeved on the cylinder body 6 of the outer ring of coupling band 5, the outer ring of coupling band 5 according to
Secondary to be set with contact chip group 7, piston 8, back-moving spring 9, cushion block 10, contact chip group 7, piston 8, back-moving spring 9 are placed in cylinder body 6
Inside, the inwall of the one end of cylinder body 6 is provided with cylinder cap mouth 11, and the cylinder cap mouth 11 is disposed adjacent with cushion block 10, one end of back-moving spring 9
It is connected with cushion block 10, the other end is connected with piston 8, and piston 8 is connected with contact chip group 7；Contact chip group 7 by multiple moving plates with it is multiple
Still space crossings set to be formed；Sealing ring 12 is provided between piston 8 and cylinder body 6, the sealing of brake inside is improved, prevents
Fluid seals in the service behaviour for influenceing brake.
As shown in figure 3, reductor includes output gear axle 13, bearing with end cover 14, gear ring 15, secondary planetary wheeling assembly, primary
Planetary wheeling assembly, secondary planetary wheeling assembly are sleeved on outer ring and the primary planet of the side of output gear axle 13 with primary planet wheel assembly
Wheel assembly and secondary planetary wheeling assembly or so are set, and bearing with end cover 14 is sleeved on the outer ring of the opposite side of output gear axle 13, while tooth
Circle 15 is sleeved on secondary planetary wheeling assembly, the outer ring of primary planet wheel assembly, and gear ring 15 is bolted with reel 1.
Primary planet wheel assembly includes being placed in the first sun gear 19 of the outer ring of output gear axle 13, be placed in the first sun gear 19 with
It is multiple provided with the first planetary gear 20 that is multiple while being engaged with the first sun gear 19 and gear ring 15 in cavity between gear ring 15
First planetary gear 20 is uniformly distributed setting around the axis of output gear axle 13, and the center of the first planetary gear 20 is provided with the first planet axis
21。
Secondary planetary wheeling assembly includes being placed in the second sun gear 16 of the outer ring of output gear axle 13, be placed in the second sun gear 16 with
Provided with the second planetary gear 17, Duo Ge that is multiple while being engaged with the second sun gear 16 and gear ring 15 in cavity between gear ring
Two star-wheels 17 are uniformly distributed setting around the axis of output gear axle 13, and the center of the second planetary gear 17 is provided with the second planet axis 18.
The outer ring of the output gear axle 13 of reductor is set with bearing 22 and oil sealing 23 successively, and oil sealing 23 is placed in the one of bearing 22
Side and close brake setting, while bearing 22 is placed between oil sealing 23 and primary planet wheel assembly, oil sealing 23 is placed in bearing
22 side and close brake setting, while bearing 22 is placed between oil sealing 23 and primary planet wheel assembly, oil sealing 23
Setting prevents fluid string in reductor to the braking effect in brake, influenceing brake, extends the service life of brake.
Hoist operation principle：First sun gear 16 of primary planet wheel assembly is turned by the first planet axis 18
Dynamic, and then drive the first planetary gear 17 to rotate, the first planetary gear 17 of rotation imparts power to the of secondary planetary wheeling assembly
Two sun gears 19, the second sun gear 19 drive the second planetary gear 17 to rotate around it, while the second planetary gear drives gear ring 15 to rotate,
Because gear ring 15 and reel 1 are bolted, so as to drive the steel wire rope on lifting drum 1 to rotate；During brake operation,
One end of back-moving spring 9 is positioned by cushion block 10, the other end presses to piston 8, and piston 8 presses to contact chip group, contact chip group 7
Dynamic and static plate presses together, and reductor shuts down, and hoist engine stops elevator, is put when the back-moving spring 9 of brake resets
In normal position, the dynamic and static plate separation of contact chip group 7, the normal elevator of reductor.
A kind of brake of split type hoist engine of the utility model uses split-type structural, the side of installing and using with hoist engine
Just, it is easy to maintenance, it will not mutually be pind down between multiple parts, when either component damages, carry out detachable maintaining without overall, shorten
Maintenance time, operating efficiency is improved, the fluid in reductor will not go here and there into brake, prevent string oil, effectively improve braking effect
It fruit, will not be worn using rear brake for a long time, be advantageous to the use and popularization of hoist engine.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (5)
- A kind of 1. split type hoist engine, it is characterised in that：Including brake, reductor, reel, support shaft, bearing block；The brake is split-type structural with reductor and is connected by screw rod that brake is placed in the side of reductor, is slowed down The opposite side of machine is connected with support shaft, and one end of the support shaft sets the outside for being placed in reel through reel, and the end is connected with Bearing block, the reductor is with reel by supporting axis connection and making pulling motion, the reel with the steel wire rope on movable reel Both sides be respectively equipped with rope guarding plate；The brake includes coupling band, is sleeved on the cylinder body of coupling band outer ring, and the outer ring of the coupling band is set with successively to be connect Contact group, piston, back-moving spring, cushion block, the contact chip group, piston, back-moving spring are placed in the inside of cylinder body, the cylinder body The inwall of one end is provided with cylinder cap mouth, and the cylinder cap mouth is disposed adjacent with cushion block, and one end of the back-moving spring is connected with cushion block, another End is connected with piston, and the piston is connected with contact chip group；The contact chip group is by multiple moving plates and multiple still space crossings Set and formed；The reductor includes output gear axle, bearing with end cover, gear ring, secondary planetary wheeling assembly, primary planet wheel assembly, described secondary Level planetary wheeling assembly is sleeved on outer ring and primary planet wheel assembly and the secondary row of output gear axle side with primary planet wheel assembly Star wheel component or so is set, and the bearing with end cover is sleeved on the outer ring of output gear axle opposite side, while gear ring is sleeved on secondary row The outer ring of star wheel component, primary planet wheel assembly, the gear ring are bolted with reel.
- A kind of 2. split type hoist engine according to claim 1, it is characterised in that：The primary planet wheel assembly includes being placed in First sun gear of output gear axle outer ring, be provided with the cavity being placed between the first sun gear and gear ring it is multiple and meanwhile with first too Sun wheel and the first planetary gear of gear ring engagement, the multiple first planetary gear are uniformly distributed around the axis of output gear axle and set Put, the center of first planetary gear is provided with the first planet axis.
- A kind of 3. split type hoist engine according to claim 1, it is characterised in that：The secondary planetary wheeling assembly includes being placed in Second sun gear of output gear axle outer ring, be provided with the cavity being placed between the second sun gear and gear ring it is multiple and meanwhile with second too Sun wheel and the second planetary gear of gear ring engagement, the multiple second star-wheel are uniformly distributed setting around the axis of output gear axle, The center of second planetary gear is provided with the second planet axis.
- A kind of 4. split type hoist engine according to claim 1, it is characterised in that：The outer ring of the output gear axle of the reductor Bearing and oil sealing are set with successively, and the oil sealing is placed in the side of bearing and set close to brake, while the bearing is placed in Between oil sealing and primary planet wheel assembly.
- A kind of 5. split type hoist engine according to claim 1, it is characterised in that：Sealing is provided between the piston and cylinder body Circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217891.5U CN206692244U (en) | 2017-03-08 | 2017-03-08 | A kind of split type hoist engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720217891.5U CN206692244U (en) | 2017-03-08 | 2017-03-08 | A kind of split type hoist engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692244U true CN206692244U (en) | 2017-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720217891.5U Active CN206692244U (en) | 2017-03-08 | 2017-03-08 | A kind of split type hoist engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN206692244U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110361A (en) * | 2020-11-19 | 2020-12-22 | 万鑫精工(湖南)股份有限公司 | Tower crane and driving and braking integrated device thereof |
-
2017
- 2017-03-08 CN CN201720217891.5U patent/CN206692244U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112110361A (en) * | 2020-11-19 | 2020-12-22 | 万鑫精工(湖南)股份有限公司 | Tower crane and driving and braking integrated device thereof |
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