CN203582247U - Bottom-mounted household elevator main machine and bottom-mounted winch type elevator with same - Google Patents
Bottom-mounted household elevator main machine and bottom-mounted winch type elevator with same Download PDFInfo
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- CN203582247U CN203582247U CN201320741244.6U CN201320741244U CN203582247U CN 203582247 U CN203582247 U CN 203582247U CN 201320741244 U CN201320741244 U CN 201320741244U CN 203582247 U CN203582247 U CN 203582247U
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- 239000003638 chemical reducing agent Substances 0.000 abstract 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
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Abstract
The utility model relates to the technical field of elevator equipment, in particular to a bottom-mounted household elevator main machine and a bottom-mounted winch type elevator with the bottom-mounted household elevator main machine. The bottom-mounted household elevator main machine comprises a first motor, a first brake, a first speed reducer and a winding drum, wherein a gear arranged inside the first speed reducer is a bevel gear, one side of the first speed reducer is connected with the first motor, the other side of the first speed reducer is connected with the winding drum, the first brake is further connected to the first speed reducer, the dual-braking mode is adopted for the first brake, the dual-rope-outlet mode is adopted for the winding drum, and two or more ropes in the same winding direction are wound around the winding drum. According to the bottom-mounted household elevator main machine, mechanical efficiency is high, energy loss is low, the occupied space in a shaft is reduced, the civil engineering cost and the operation cost can be effectively reduced, operation noise can be effectively lowered, the appearance is fashionable and attractive, and the bottom-mounted household elevator main machine can serve as one of household appliances.
Description
Technical field
The utility model relates to lift facility technical field, relates in particular to the end of putting home lift main frame and being provided with this main frame in a kind of end to put winding type elevator.
Background technology
In GB/T21739-2008, stipulate that household ladder load-carrying 400KG(contains) below, speed 0.4m/s(contains) below, in order to meet home lift for load-carrying, the aspect requirements such as speed, it is high that current home lift host machine part has cost, large defect takes up room, concrete, as shown in Figure 2, existing elevator main mainly comprises the second retarder 7, the second motor 8, the second brake 9 and sheave 10, one side of the second reductor 7 is connected with the second motor 8, opposite side is connected with sheave 10, on the second retarder 7, be also connected with the second brake 9, the second motor 8 energising runnings, by power transmission to the second retarder 7, by increasing torsion, drive sheave 10 to turn round, the second brake 9 provides braking action for main frame, existing elevator main integral structure takes up space greatly, be not easy to be applied in general house.
The gear of the second retarder 7 of current existing home lift main frame is generally selected worm-and-wheel gear, and worm-and-wheel gear has following shortcoming: 1, loss due to friction is large, and efficiency is low; 2, worm gear material is valuable, and cost is high; High to the dimension precision requirement of width between centers while 3, installing; 4, worm drive is usually used in transmission power below 50kw, in the mechanical equipment of sliding velocity below 15m/s; 5, axial force is large, causes the thickening of gear case sidewall, and cost increases.And conventional turbine and worm main frame must increase load by counterweight, thereby cause the hoistway of elevator to the space in requisition for larger.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model has been to provide the end of putting home lift main frame and being provided with this main frame in a kind of end and has put winding type elevator, has simple in structurely, and cost is low, the feature that mechanical efficiency is high, can reduce energy loss by actv., save elevator hoistways space, be applicable in general house.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of end to put home lift main frame, comprise the first motor, the first brake, the first retarder and reel, the gear of described the first retarder is helical wheel, one side of described the first retarder is connected with described the first motor, opposite side is connected with described reel, on described the first retarder, be also connected with described the first brake, described the first brake is two brakings, described reel is two outlets, and on it, package has the rope of two or more identical rotation direction.
Wherein, described reel is provided with the groove of helicitic texture.
Wherein, described rope is wrapped on described reel along described groove.
Wherein, the rotation direction of described groove is left-handed, and described rope is wrapped in described groove along left-handed direction.
The utility model also provides a kind of end to put winding type elevator, the car that comprises guide rail and reciprocatingly slide on described guide rail, it is characterized in that, also comprise that assembly pulley and the end as above of by described rope, being linked together put home lift main frame, a side of the bottom of hoistway is put home lift main frame and is arranged at the described end, described assembly pulley is arranged on the top of hoistway, and one end of described rope is wrapped in the described end and puts on home lift main frame, and the other end connects described car.
(3) beneficial effect
Technique scheme of the present utility model has following beneficial effect: put home lift main frame and comprises the first motor, the first brake, the first retarder and reel at the end of the present utility model, the gear of the first retarder is helical wheel, one side of the first retarder is connected with the first motor, opposite side is connected with reel, on the first retarder, be also connected with the first brake, the first brake is two brakings, and reel is two outlets, and on it, package has the rope of two or more identical rotation direction.The mechanical efficiency that home lift main frame is put at the end of the present utility model is high, and energy loss is few, saves the space that takies hoistway, can reduce the cost of civil engineering and operation and move noise by actv., and profile fashion is attractive in appearance, can become a member of household electrical appliances; It is simple that winding type elevator structure is put at the end that is provided with this main frame of the present utility model, saves space, makes cage operation more stable, is more suitable for general house and uses.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of putting home lift main frame in the end of the utility model embodiment;
Fig. 2 is the front view of conventional domestic elevator main in the background technology of the utility model embodiment;
Fig. 3 is the birds-eye view of putting home lift main frame in the end of the utility model embodiment;
Fig. 4 puts the structural representation of winding type elevator in the end of putting home lift main frame in this end that is provided with of the utility model embodiment.
Wherein, 1: car; 2: home lift main frame is put at the end; 3: the first brakes; 4: the first retarders; 5: reel; 6: the first motors; 7: the second retarders; 8: the second motors; 9: the second brakes; 10: sheave; 11: rope; 12: crossbeam; 13: assembly pulley; 14: guide rail; 15: hoistway.
The specific embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but can not be used for limiting scope of the present utility model.
In description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more; Except as otherwise noted, the implication of " nick shaped " is the shape except cross section is concordant.Term " on ", D score, " left side ", " right side ", " interior ", " outward ", etc. orientation or the position relationship of indication be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. are only for describing object, and can not be interpreted as indication or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " is connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connects integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can particular case understand the concrete meaning of above-mentioned term in the utility model.
As shown in Figure 1, put home lift main frame 2 and comprise the first motor 6 at the end of the present embodiment, the first brake 3, the first retarder 4 and reel 5, the gear of the first retarder 4 is helical wheel, one side of the first retarder 4 is connected with the first motor 6, opposite side is connected with reel 5, the first motor 6 is by power transmission to the first retarder 4, band movable reel 5 rotates, to realize the lifting of car 1, bottom one side of putting home lift main frame 2 and be installed on hoistway 15 due to this end, reel 5 is two outlets, on it, package has the rope 11 of two or more identical rotation direction, rope 11 is closely wrapped on reel 5, rotation direction is identical, from reel 5, be two strand ropes 11 out time, this two strands rope 11 is connected with car 1 simultaneously, when moving, car 1 can reduce the distance that rope 11 is offset, potential safety hazard when reduction car 1 moves.On the first retarder 4, being also connected with the first brake 3, the first brakes 3 is two brakings, the function that the first brake 3 provides parking to keep for car 1.
As shown in Figure 3, reel 5 is provided with the groove of helicitic texture, in the present embodiment, the rotation direction of groove is left-handed, and rope 11 is wrapped on reel 5 along groove, rope 11 can be wound around each other, bottom one side of simultaneously putting home lift main frame 2 and be installed on hoistway 15 due to this end, when car 1 moves, rope 11 can be avoided coming in contact or colliding with car 1, make the operation of car 1 more smooth and easy, and then reduce the potential safety hazard of car 1 while moving.
The gear of the first retarder 4 is helical wheel, can effectively improve mechanical efficiency, saves energy resource consumption and tooling cost; The first brake 3 is two brakings, and its structure is two brake machine cascaded structures, and when one of them brake machine lost efficacy, another still can keep normal braking action, reduces the operating potential potential safety hazard of car 1.
As shown in Figure 4, the present embodiment also provides a kind of end to put winding type home lift, the car 1 that comprises guide rail 14 and reciprocatingly slide on guide rail 14, it is characterized in that, also comprise that assembly pulley 13 and the end as above of by rope 11, being linked together put home lift main frame 2, a side of the bottom of hoistway 15 is put home lift main frame 2 and is arranged at the end, makes rope 11 when folding and unfolding, can not touch car 1, guaranteeing on the basis of elevator globality, improving the fluency of operation; Assembly pulley 13 is arranged on the crossbeam 12 at top of hoistway 15, one end of rope 11 is wrapped in the end and puts on home lift main frame 2, the other end connects car 1, rope 11 from reel 5 out, through the assembly pulley 13 being positioned on the crossbeam 12 at top of hoistway 15, be connected with car 1, when put home lift main frame 2 and turns round at the end, can drive the lifting of car 1.Rope 11 is two or more, in the present embodiment, rope 11 is two steel wires, with identical direction rotation, be wrapped in the groove on reel 5, two steel wire cables 11 are closely wrapped on reel 5 along the direction of groove rotation, rope 11 can be wound around each other, simultaneously due to this end, put home lift main frame 2 and be installed on bottom one side of hoistway 15, when car 1 moves, rope 11 can be avoided coming in contact or colliding with car 1, make the operation of car 1 more smooth and easy, and then reduce the potential safety hazard of car 1 while moving; Rope 11 is connected with car 1 by assembly pulley 13, and the car 1 that is arranged so that of assembly pulley 13 can reduce the distance that rope 11 is offset in operational process, makes the operation of car 1 more stable.
When car 1 moves, the two ends of reel 5 are fixed, when direction rotation that the first motor 6 rotates along the rope 11 on reel 5, the downward take-up of reel 5, rope 11 drives car 1 up along guide rail 14 through the effect of assembly pulley 13, when the first motor 6 along with reel 5 on the direction rotation of the opposite direction that rotates of rope 11 time, upwards outlet of reel 5, rope 11 drives car 1 descending through the effect of assembly pulley 13, when car 1 needs deceleration to stop, the first brake 3 connecting on the first retarder 4 can provide the function of stopping and keeping for car 1.Because the gear of the first retarder 4 is helical wheel, make the mechanical efficiency that home lift main frame 2 is put at the end obtain actv. lifting; The first brake 3 is two brakings, makes car 1 more safe and reliable; Bottom one side of putting home lift main frame 2 and be installed on hoistway 15 due to this end, reel 5 is two outlets, on it, package has the rope 11 of two or more identical rotation direction, rope 11 is closely wrapped in the groove on reel 5, the rotation direction of rope 11 is identical, consistent with groove rotation direction, and rope 11 is connected with car 1 by assembly pulley 13, when car 1 moves, can reduce the distance that rope 11 is offset, reduce car 1 potential potential safety hazard while moving.
In sum, home lift main frame 2 is put at the end of the present embodiment, comprise the first motor 6, the first brake 3, the first retarder 4 and reel 5, the gear of the first retarder 4 is helical wheel, and a side of the first retarder 4 is connected with the first motor 6, and opposite side is connected with reel 5, on the first retarder 4, be also connected with the first brake 3, the first brake 3 is two brakings, and reel 5 is two outlets, and on it, package has the rope 11 of two or more identical rotation direction.The mechanical efficiency that home lift main frame 2 is put at the end of the present embodiment is high, and energy loss is few, saves the space that takies hoistway 15, can reduce the cost of civil engineering and operation and move noise by actv., and profile fashion is attractive in appearance, can become a member of household electrical appliances; It is simple that winding type elevator structure is put at the end that is provided with this main frame of the present embodiment, saves space, and utilize assembly pulley 13 to reduce the distance of the skew of rope 11 in operational process, car 1 moved more stable, is more suitable for general house and uses.
Embodiment of the present utility model provides for example with for the purpose of describing, and is not exhaustively or the utility model is limited to disclosed form, and many modifications and variations are apparent for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application.
Claims (5)
1. put home lift main frame at the bottom of one kind, it is characterized in that, comprise the first motor (6), the first brake (3), the first retarder (4) and reel (5), the gear of described the first retarder (4) is helical wheel, one side of described the first retarder (4) is connected with described the first motor (6), opposite side is connected with described reel (5), on described the first retarder (4), be also connected with described the first brake (3), described the first brake (3) is two brakings, described reel (5) is two outlets, on it, package has the rope that two or more rotation direction is identical (11).
2. home lift main frame is put at the end as claimed in claim 1, it is characterized in that, described reel (5) is provided with the groove of helicitic texture.
3. home lift main frame is put at the end as claimed in claim 2, it is characterized in that, described rope (11) is wrapped on described reel (5) along described groove.
4. home lift main frame is put at the end as claimed in claim 3, it is characterized in that, the rotation direction of described groove is left-handed, and described rope (11) is wrapped in described groove along left-handed direction.
5. put winding type elevator at the bottom of one kind, the car (1) that comprises guide rail (14) and reciprocatingly slide on described guide rail (14), it is characterized in that, also comprise that assembly pulley (13) and the end as claimed in claim 1 of by described rope (11), being linked together put home lift main frame (2), a side of the bottom of hoistway (15) is put home lift main frame (2) and is arranged at the described end, described assembly pulley (13) is arranged on the top of hoistway (15), one end of described rope (11) is wrapped in the described end and puts on home lift main frame (2), the other end connects described car (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741244.6U CN203582247U (en) | 2013-11-20 | 2013-11-20 | Bottom-mounted household elevator main machine and bottom-mounted winch type elevator with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320741244.6U CN203582247U (en) | 2013-11-20 | 2013-11-20 | Bottom-mounted household elevator main machine and bottom-mounted winch type elevator with same |
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| Publication Number | Publication Date |
|---|---|
| CN203582247U true CN203582247U (en) | 2014-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320741244.6U Expired - Lifetime CN203582247U (en) | 2013-11-20 | 2013-11-20 | Bottom-mounted household elevator main machine and bottom-mounted winch type elevator with same |
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| Country | Link |
|---|---|
| CN (1) | CN203582247U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979387A (en) * | 2014-05-23 | 2014-08-13 | 苏州皇森机电科技有限公司 | Winch type elevator main machine |
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN109250611A (en) * | 2018-09-21 | 2019-01-22 | 宁波昌隆机电有限公司 | A kind of band drives by force the cage type elevator assembling structure of formula host |
-
2013
- 2013-11-20 CN CN201320741244.6U patent/CN203582247U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103979387A (en) * | 2014-05-23 | 2014-08-13 | 苏州皇森机电科技有限公司 | Winch type elevator main machine |
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN109250611A (en) * | 2018-09-21 | 2019-01-22 | 宁波昌隆机电有限公司 | A kind of band drives by force the cage type elevator assembling structure of formula host |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |