CN208898346U - Elevator traction mechanism and home lift - Google Patents
Elevator traction mechanism and home lift Download PDFInfo
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- CN208898346U CN208898346U CN201821517640.XU CN201821517640U CN208898346U CN 208898346 U CN208898346 U CN 208898346U CN 201821517640 U CN201821517640 U CN 201821517640U CN 208898346 U CN208898346 U CN 208898346U
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Abstract
The utility model discloses a kind of elevator traction mechanism and home lifts, are related to elevator traction technical field.The elevator traction mechanism includes car assembly and traction component, the the first carriage guiding skate and the second carriage guiding skate of car assembly are all connected to the bottom of carriage main body, and its respective both ends is located at traction side and the directed side of carriage main body, the projection of the center of gravity of carriage main body is located in the quadrangle that the both ends of the first carriage guiding skate and the both ends of the second carriage guiding skate are linked to be jointly, the traction machine of traction component is set to traction side, the first hoist ropes and the second hoist ropes of traction component are downwards and along directed side, and skate is oriented to traction side around the first carriage guiding skate and the second carriage, and traction machine is converged to upwards along traction side.The elevator traction mechanism and home lift have space utilization rate height, the uniform force of bearing part, and reserve the low feature of requirement for height to top layer.
Description
Technical field
The utility model relates to elevator traction technical fields, in particular to a kind of elevator traction mechanism and household electric
Ladder.
Background technique
Elevator, which refers to, serves several specific floor transporting equipments in building, and it is time saving and energy saving to transport, more and more
Be installed in various buildings, in entrance private Residence also slowly or two layers of equal low-rise building.
The arrangement of household elevator car currently on the market, counterweight and traction machine is substantially divided to two kinds, and one is portal frames
Formula, one is knapsack postures.Gantry frame type advantage is that carriage stress is good, and comfort is good, and noise is small.But it is to top layer layer high request
Height, especially after to rearrangement, need not only increase friction by hoist ropes around to behind carriage by multiple rope sheaves
Power also reduces the space utilization rate of hoistway；Knapsack posture advantage is, but its carriage unbalance stress low to top layer layer high request
Even, the comfort of carrying is poor, and noise is big, and equally has the shortcomings that well space utilization rate is low.
In view of this, R & D design goes out a kind of elevator traction mechanism for being able to solve above-mentioned technical problem and home lift is aobvious
It obtains particularly important.
Utility model content
The purpose of this utility model is to provide a kind of elevator traction mechanism, which has space utilization rate
Height, the uniform force of bearing part, and the low feature of requirement for height is reserved to top layer.
The another object of the utility model is to provide a kind of home lift, which has that space utilization rate is high,
The uniform force of bearing part, and the low feature of requirement for height is reserved to top layer.
The utility model provides a kind of technical solution:
In a first aspect, the utility model embodiment provides a kind of elevator traction mechanism, including car assembly and traction group
Part；The car assembly includes carriage main body, the first carriage guiding skate and the second carriage guiding skate, the carriage main body tool
There are traction side and directed side, the first carriage guiding skate and second carriage guiding skate are all connected to the sedan-chair
The both ends of the bottom of compartment main body, the first carriage guiding skate are located at the traction side and the directed side, institute
The both ends for stating the second carriage guiding skate are located at the traction side and the directed side, the center of gravity of the carriage main body
Projection be located at first carriage guiding skate both ends and second carriage guiding skate both ends be linked to be jointly four
In the shape of side；The traction component includes the first hoist ropes, the second hoist ropes and traction machine, and the traction machine is set to the traction
Side, first hoist ropes and second hoist ropes are downward, and respectively along the directed side around to the carriage master
The bottom of body, first hoist ropes are oriented to skate to the traction side, second hoist ropes around first carriage
Around second carriage guiding skate to the traction side, and first hoist ropes and second hoist ropes are described in
Traction side is upward and converges to the traction machine.
With reference to first aspect, in the first implementation of first aspect, the first carriage guiding skate is located at institute
One end and second carriage guiding skate for stating traction side are located at one end setting close to each other of the traction side.
With reference to first aspect and its above-mentioned implementation, in second of implementation of first aspect, the traction side
Face is the back side of the carriage main body, and the quantity of the directed side is two, and in the respectively described carriage main body with it is described
Two adjacent sides of the gate of carriage main body.
With reference to first aspect and its above-mentioned implementation, in the third implementation of first aspect, the traction side
Face is the one of side adjacent with the gate of the carriage main body, and the quantity of the directed side is one, and is described
The side opposite with the traction side in carriage main body.
With reference to first aspect and its above-mentioned implementation, in the 4th kind of implementation of first aspect, the traction side
Face is the one of side adjacent with the gate of the carriage main body, and the quantity of the directed side is two, and is respectively
The back side of the carriage main body and the side opposite with the traction side.
With reference to first aspect and its above-mentioned implementation, in the 5th kind of implementation of first aspect, first sedan-chair
It includes the first carriage leading truck and two the first carriage directive wheels that compartment, which is oriented to skate, and the first carriage leading truck is installed on described
The bottom of carriage main body, two the first carriage directive wheels are respectively arranged at the both ends of the first carriage leading truck, and two
A first carriage directive wheel stretches out the directed side and the traction side respectively；Second carriage is oriented to skate packet
The second carriage leading truck and two the second carriage directive wheels are included, the second carriage leading truck is installed on the bottom of the carriage main body
Portion, two the second carriage directive wheels are respectively arranged at the both ends of the second carriage leading truck, and two second sedan-chairs
Compartment directive wheel stretches out the directed side and the traction side respectively.
With reference to first aspect and its above-mentioned implementation, in the 6th kind of implementation of first aspect, the elevator is draged
Drawing mechanism further includes counterweight component, and the counterweight component includes counterweight piece；The counterweight piece is set to the traction side, and is located at
The lower section of the traction machine, first hoist ropes and second hoist ropes converge to the traction machine, and drag around described
Draw machine, and is connect with the top of the counterweight piece.
With reference to first aspect and its above-mentioned implementation, in the 7th kind of implementation of first aspect, described pair of recombination
Part includes the first counterweight directive wheel and the second counterweight directive wheel, and the first counterweight directive wheel and the second counterweight directive wheel are equal
It is connected to the top of the counterweight piece；First hoist ropes is around the first counterweight directive wheel and is connected to the traction machine
Bottom, second hoist ropes is around the second counterweight directive wheel and is connected to the bottom of the traction machine.
With reference to first aspect and its above-mentioned implementation, in the 8th kind of implementation of first aspect, described first pair
The rotational plane for being redirected wheel is parallel with first carriage guiding skate, the rotational plane of the second counterweight directive wheel and institute
It is parallel to state the second carriage guiding skate.
Second aspect, the utility model embodiment provide a kind of home lift, including the elevator traction mechanism.Institute
State elevator traction mechanism, including car assembly and traction component；The car assembly includes carriage main body, the first carriage guiding row
Wheel and the second carriage are oriented to skate, and the carriage main body has traction side and directed side, and first carriage is oriented to skate
The bottom of the carriage main body, the both ends point of the first carriage guiding skate are all connected to second carriage guiding skate
Not Wei Yu the traction side and the directed side, the both ends of second carriage guiding skate are located at the traction side
Face and the directed side, the projection of the center of gravity of the carriage main body are located at first carriage guiding both ends of skate and described
In the quadrangle that the both ends of second carriage guiding skate are linked to be jointly；The traction component includes the first hoist ropes, the second traction
Rope and traction machine, the traction machine are set to the traction side, and first hoist ropes and second hoist ropes are downward,
And respectively along the directed side around to the bottom of the carriage main body, first hoist ropes is around first carriage guiding
Skate is to the traction side, and second hoist ropes is oriented to skate to the traction side around second carriage, and institute
State the first hoist ropes and second hoist ropes along the traction side upwards and converge to the traction machine.
Compared with prior art, elevator traction mechanism provided by the embodiment of the utility model and the beneficial effect of home lift
It is:
First carriage guiding skate and the second carriage guiding skate are all set in the bottom of carriage main body, also, the first sedan-chair
One end of compartment guiding skate and one end of the second carriage guiding skate are all set in the traction side of carriage main body, and the first carriage is led
The directed side of carriage main body is located to the other end of the other end of skate and the second carriage guiding skate, and, the first sedan-chair
The both ends of compartment guiding skate and the both ends of the second carriage guiding skate surround quadrangle jointly, and the center of gravity of carriage main body is in carriage master
The projection of body bottom is located in above-mentioned quadrangle, so that the uniform force of carriage main body, and skate is oriented to using the first carriage
With the second carriage guiding skate support in carriage bottom part body, carriage main body can be improved stopping and steady during traction
It is qualitative, improve the user experience, the first hoist ropes and the second hoist ropes respectively by the directed side of carriage main body downwards around to
The bottom of carriage main body, that is, the first hoist ropes and the second hoist ropes are respectively by between the directed side and hoistway of carriage main body
Gap is downwards around to the bottom of carriage main body, so where its first hoist ropes for being almost not take up carriage main body and the second hoist ropes
Side space, increase the space utilization rate of elevator traction mechanism, the inside of carriage main body enabled to reach maximization,
First hoist ropes and the second hoist ropes are oriented to skate respectively again around the first carriage guiding skate and the second carriage, then along traction side
Upwardly around and converge to traction machine, and traction machine is located at traction side, and is not take up the overhead of hoistway, and due to first
Carriage guiding skate and the second carriage guiding skate are all set in cage bottom, the buffer that will use with home lift etc.
The space for sharing shaft bottom, reduces elevator traction mechanism to the occupancy of hoistway overhead, so that the elevator traction mechanism
It is low that requirement for height is reserved to the top layer of hoistway.
To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and
Cooperate appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram that elevator traction mechanism provided by the embodiment of the utility model is applied to home lift.
Fig. 2 is the schematic diagram of the section structure at the first visual angle of elevator traction mechanism provided by the embodiment of the utility model.
Fig. 3 is the schematic diagram of the section structure at the second visual angle of elevator traction mechanism provided by the embodiment of the utility model.
Fig. 4 is the schematic diagram of the section structure at the third visual angle of elevator traction mechanism provided by the embodiment of the utility model.
Icon: 100- home lift；20- hoistway；10- elevator traction mechanism；12- car assembly；121- carriage main body；
1211- traction side；1213- directed side；1216- gate；The first carriage of 123- is oriented to skate；The first carriage of 1231- guiding
Frame；1232- the first carriage directive wheel；The second carriage of 124- is oriented to skate；1241- the second carriage leading truck；The second carriage of 1242-
Directive wheel；15- traction component；The first hoist ropes of 151-；The second hoist ropes of 152-；153- traction machine；17- counterweight component；171-
Counterweight piece；172- the first counterweight directive wheel；173- the second counterweight directive wheel.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Term " on ", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside", "left", "right" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put or those skilled in the art usually understand
Orientation or positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified sets
Standby or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.Term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.Art
A series of language "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that including want
The process, method, article or equipment of element not only includes those elements, but also including other elements that are not explicitly listed,
It further include either for elements inherent to such a process, method, article, or device.In the absence of more restrictions,
The element limited by sentence "including a ...", it is not excluded that in the process, method, article or equipment including the element
In there is also other identical elements.
It should also be noted that, unless otherwise clearly defined and limited, the terms such as " setting ", " connection " should do broad sense reason
Solution, for example, " connection " may be fixed connection or may be dismantle connection, or integral connection；It can be mechanical connection,
It is also possible to be electrically connected；It can be and be directly connected to, can also be indirectly connected with by intermediary, be can be inside two elements
Connection.For the ordinary skill in the art, it can understand as the case may be above-mentioned term in the present invention
Concrete meaning.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
Embodiment:
Referring to Fig. 1, Fig. 1 is that elevator traction mechanism 10 provided by the embodiment of the utility model is applied to home lift 100
Structural schematic diagram.
The utility model embodiment provides a kind of elevator traction mechanism 10, which has space utilization rate
Height, the uniform force of bearing part, and the low feature of requirement for height is reserved to top layer.The elevator traction mechanism 10 can be applied to
Home lift 100, passenger elevator and cargo lift etc..
Wherein, by taking elevator traction mechanism 10 is applied to home lift 100 as an example, which includes elevator traction
Mechanism 10 and hoistway 20, elevator traction mechanism 10 are installed in hoistway 20, to complete transport along hoistway 20, currently, in private
It is installed in home lift 100 in residence, if the more space to be preserved for considering home lift 100, protects manufacturing cost for increasing, this
Outside, there are more on the basis of existing building the case where installation home lift 100 for existing home lift 100, so peace
The space for filling home lift 100 is limited, and above-mentioned elevator traction mechanism 10 can be subtracted by specific traction and winding mode
Lack elevator traction mechanism 10 to the occupancy of the overhead of hoistway 20, and be capable of providing the traction of stable stress, and increases hoistway
The utilization rate of 20 cross-sectional areas, so that transport space maximizes.
Since home lift 100 uses above-mentioned elevator traction mechanism 10, so the home lift 100 also has space benefit
High, the uniform force of bearing part with rate, and the low feature of requirement for height is reserved to top layer.
Structure composition, the working principle of elevator traction mechanism 10 provided by the embodiment of the utility model will be specifically introduced below
And beneficial effect.
Fig. 2 and Fig. 3 are please referred to, Fig. 2 is the first visual angle of elevator traction mechanism 10 provided by the embodiment of the utility model
The schematic diagram of the section structure.Fig. 3 is the cross-section structure at the second visual angle of elevator traction mechanism 10 provided by the embodiment of the utility model
Schematic diagram.
Elevator traction mechanism 10 includes car assembly 12 and traction component 15, and car assembly 12 is for carrying passenger, traction
Component 15 is connect with car assembly 12, and for promoting or reducing car assembly 12.
Wherein, car assembly 12 includes that carriage main body 121, the first carriage guiding skate 123 and the second carriage are oriented to skate
124, carriage main body 121 is slidably connected to 20 inner wall of hoistway, and the first carriage is oriented to skate 123 and the second carriage is oriented to skate 124
It is all set in the bottom of carriage main body 121, also, one end of the first carriage guiding skate 123 and the second carriage are oriented to skate 124
One end be all set in the traction side 1211 of carriage main body 121, the first carriage is oriented to the other end and the second carriage of skate 123
The other end of guiding skate 124 is located at an other directed side 1213 for carriage main body 121 or other two is adjacent
Directed side 1213, wherein it should be noted that above-mentioned directed side 1213 and traction side 1211 are carriage main body 121
Side in, front as where the back side of carriage main body 121, gate 1216 (figure do not mark) and be located at the back side and front
Between side, and directed side 1213 be non-traction side 1211 a side or two sides.
Also, the first carriage is oriented to the both ends of skate 123 and the both ends of the second carriage guiding skate 124 in carriage main body
121 bottom surrounds quadrangle, and projection of the center of gravity of carriage main body 121 in 121 bottom of carriage main body is located at four above-mentioned sides
In shape, so that the uniform force of carriage main body 121, and skate 124 is oriented to using the first carriage guiding skate 123 and the second carriage
It holds in the palm in 121 bottom of carriage main body, improves the stop of carriage main body 121 and stability during traction, improve user and use
Experience.
The traction component 15 includes the first hoist ropes 151, the second hoist ropes 152 and traction machine 153, and traction machine 153 is arranged
In traction side 1211, and the traction machine 153 is arranged at the top of hoistway 20, and the first hoist ropes 151 and the second hoist ropes 152 are
It is fixed on the top of hoistway 20, certainly, the first hoist ropes 151 and the second hoist ropes 152 can also pass through rope hitch plate (not shown)
It is fixed on the top of hoistway 20, the first hoist ropes 151 and the second hoist ropes 152 are respectively by the directed side of carriage main body 121
1213 downwards around to the bottom of carriage main body 121, and in other words, the first hoist ropes 151 and the second hoist ropes 152 are respectively by carriage master
Gap between the directed side 1213 and hoistway 20 of body 121 is downwards around to the bottom of carriage main body 121,151 He of the first hoist ropes
Second hoist ropes 152 is oriented to skate 124, the first hoist ropes 151 respectively again around the first carriage guiding skate 123 and the second carriage
With the second hoist ropes 152 again by traction side 1211 upwards about and converge to traction machine 153, traction machine 153 can pass through folding and unfolding
First hoist ropes 151 and the second hoist ropes 152, to promote or reduce carriage main body 121, wherein the first carriage is oriented to skate
123 and second guiding row function similarly to the effect of movable pulley, with carriage main body 121 together raising and lowering, mitigation is draged
That draws machine 153 uses power, traction distance is increased, to improve the stability of 121 lifting process of carriage main body.
So, since the first hoist ropes 151 and the second hoist ropes 152 are respectively by directed side 1213 around to carriage master
The bottom of body 121, so the side where its first hoist ropes 151 for being almost not take up carriage main body 121 and the second hoist ropes 152
The space in face increases the space utilization rate of elevator traction mechanism 10, and the inside of carriage main body 121 is enabled to reach maximum
Change, further, since traction machine 153 is set to traction side 1211, and is not take up the overhead of hoistway 20, and due to first
Carriage guiding skate 123 and the second carriage guiding skate 124 are all set in cage bottom, can make with home lift 100 Deng
Buffer (not shown) shares the space of 20 bottom of hoistway, further reduces elevator traction mechanism 10 and pushes up to hoistway 20
The occupancy of sheaf space, so that the elevator traction mechanism 10 is low to the reserved requirement for height of the top layer of hoistway 20.
Also, by the first carriage directive wheel 1232 and the second carriage directive wheel 1242 respectively by 151 He of the first hoist ropes
Second hoist ropes 152 is directed to traction machine 153, and structure is simple, reduces the first hoist ropes 151 and the second hoist ropes 152 exists
Frictional force during guiding, it is simple and practical.
Further, the first carriage guiding skate 123 and the second carriage guiding skate 124 are each located on traction side
The setting close to each other of 1211 one end, so, the first carriage are oriented to skate 123 and the guiding formation of skate 124 of the second carriage
Substantially trapezoidal shape quadrangle, also, skate 123 is oriented in the first hoist ropes 151 and the second hoist ropes 152 around the first carriage
After being oriented to skate 124 with the second carriage, directly converge in traction side 1211, then be upwardly into traction machine 153, the traction machine 153
Can be the motor of single output shaft, just can folding and unfolding the first hoist ropes 151 and the second hoist ropes 152, save the cost, also, the
After one hoist ropes 151 and the second hoist ropes 152 are oriented to skate 124 respectively around the first carriage guiding skate 123 and the second carriage
Directly converge in traction side 1211, the space between 20 inner wall of traction side 1211 and hoistway can be saved in upward mode,
The first hoist ropes 151 and the second hoist ropes 152 after converging can be reduced and be blocked, and be easily installed maintenance personnel's installation and maintenance well
Component in road 20.Certainly, skate 123 is oriented in the first carriage and the second carriage guiding skate 124 is located at traction side 1211
Respective one end not close to when, the motor of the traction machine 153 or double output shaft, the both ends for passing through traction machine 153 export
Axis distinguishes folding and unfolding the first hoist ropes 151 and the second hoist ropes 152.
It should be noted that the first carriage is oriented to skate 123 and the second carriage guiding row in the utility model embodiment
Wheel 124 is in the distribution of 121 bottom of carriage main body are as follows: the first carriage is oriented to skate 123 and the second carriage is oriented to the respective of skate 124
One end is located at the back side of carriage main body 121, and in other words, above-mentioned traction side 1211 is the back side of carriage main body 121, the first sedan-chair
The other end of compartment guiding skate 123 and the other end of the second carriage guiding skate 124 are located at the front with carriage main body 121
Two adjacent sides, in other words, the case where above-mentioned two directed side 1213 in carriage main body 121 with carriage main body
Two adjacent sides of 121 front.So, the first carriage guiding skate 123 and the second carriage guiding skate 124 are distinguished
The back side of carriage main body 121 is extended to by two sides adjacent with carriage main body 121, and traction machine 153 is set to carriage master
The back side of body 121, the side by the left and right of carriage main body 121 and three, back side traction carriage main body 121, improve elevator respectively
The stability of carrying means 10.
And in other embodiments, the first carriage is oriented to skate 123 and the second carriage guiding skate 124 in carriage main body
The distribution of 121 bottoms may be: the first carriage is oriented to the equal position in respective one end of skate 123 and the second carriage guiding skate 124
In the one of side adjacent with the front of carriage main body 121, in other words, above-mentioned traction side 1211 is and carriage main body
The adjacent one of side of 121 gate 1216, and the other end of the first carriage guiding skate 123 and the second carriage guiding row
The other end of wheel 124 is respectively positioned on the one of side adjacent with the front of carriage main body 121, and opposite with traction side 1211
Side, in other words, the case where above-mentioned directed side 1213 is opposite with traction side 1211 in carriage main body 121
Side.So, the first tracting line and the second tracting line are passed through by the side of the left and right of carriage main body 121 two respectively, so that
The fore-and-aft distance of entire elevator traction mechanism 10 is reduced, and especial for family use elevator 100 is set to the situation in room, by compared with
Short fore-and-aft distance reduces when elevator traction mechanism 10 is installed and protrudes into the space inside room, guarantees the complete of room inner space
Whole property, and the elevator traction mechanism 10 of cross direction profiles convenient for setting safety system, such as have control cabinet, limiter of speed and
The room of handwheel etc..
In addition, in other embodiments, the first carriage is oriented to skate 123 and the second carriage guiding skate 124 in carriage master
The distribution of 121 bottom of body may be: the first carriage is oriented to skate 123 and respective one end of the second carriage guiding skate 124 is equal
Positioned at the one of side adjacent with the front of carriage main body 121, in other words, above-mentioned traction side 1211 is and carriage master
The adjacent one of side of the gate 1216 of body 121, and the other end and the second carriage guiding of the first carriage guiding skate 123
The other end of skate 124 be located at carriage main body 121 the back side and the one side opposite with above-mentioned traction side 1211, or
It says, is side and sedan-chair opposite with traction side 1211 in carriage main body 121 the case where above-mentioned two directed side 1213
The back side of compartment main body 121.So, the first tracting line and the second tracting line are respectively by the back side of carriage main body 121 and one
An adjacent side is around to another side adjacent with 121 front of carriage main body with the front of carriage main body 121, that is, respectively
The stabilization of elevator traction mechanism 10 is improved in side and three, back side traction carriage main body 121 by the left and right of carriage main body 121
Property, and the fore-and-aft distance of entire elevator traction mechanism 10 is reduced, especial for family use elevator 100 is set in room
Situation.
Please continue to refer to Fig. 2, it includes the first carriage leading truck 1231 and two the first carriages that the first carriage, which is oriented to skate 123,
Directive wheel 1232, the first carriage leading truck 1231 are installed on the bottom of carriage main body 121, and two the first carriage directive wheels 1232 divide
It is not set to the both ends of the first carriage leading truck 1231, and two the first carriage directive wheels 1232 stretch out directed side 1213 respectively
With traction side 1211, in order to the first hoist ropes 151 along successively around be located at directed side 1213 and the first carriage directive wheel
1232 and the first carriage directive wheel 1232 positioned at traction side 1211, pass through the first carriage leading truck 1231 and conducts the first traction
The traction of rope 151 improves the uniform force of carriage main body 121 to the bottom of carriage main body 121, also, the second carriage is led
It include two the second carriage directive wheels 1242 and the second carriage leading truck 1241, the second carriage leading truck 1241 peace to skate 124
Bottom loaded on carriage main body 121, two the second carriage directive wheels 1242 are respectively arranged at the two of the second carriage leading truck 1241
End, and two the second carriage directive wheels 1242 stretch out directed side 1213 and traction side 1211 respectively, in order to the second traction
Rope 152 is along successively around positioned at directed side 1213 and the second carriage directive wheel 1242 and the second sedan-chair positioned at traction side 1211
Compartment directive wheel 1242 conducts the traction of the second hoist ropes 152 to the bottom of carriage main body 121 by the second carriage leading truck 1241
Portion, so that the uniform force of carriage main body 121.
Further, the first hoist ropes 151 is successively around positioned at directed side 1213 and positioned at two first of traction side
Carriage directive wheel 1232, the second hoist ropes 152 is successively around positioned at directed side 1213 and two the second sedan-chairs positioned at traction side
Compartment directive wheel 1242, the first hoist ropes 151 and the second hoist ropes 152 upwards and converge to traction machine 153 again, are led by the first carriage
To wheel 1232 and the second carriage directive wheel 1242, part the first hoist ropes 151 and the second hoist ropes 152 are directed to and converge respectively, improve
The stability of elevator traction mechanism 10.
It, can be in addition, above-mentioned the first hoist ropes 151 and the second hoist ropes 152 is two strand ropes in the present embodiment
Understand, in other embodiments or the flat rope of other quantity, with increase carriage main body 121 stop and by
Stability in the state of traction.
Fig. 4 and Fig. 2 are please referred to, Fig. 4 is the third visual angle of elevator traction mechanism 10 provided by the embodiment of the utility model
The schematic diagram of the section structure.
The elevator traction mechanism 10 can also include counterweight component 17, the counterweight component 17 and the first hoist ropes 151 and the
Two hoist ropes 152 connection, for balancing the weight of carriage main body 121.
Wherein, counterweight component 17 includes counterweight piece 171, and counterweight piece 171 is set to traction side, i.e., is located at traction machine 153
The same side, and the counterweight piece 171 is located at the lower section of traction machine 153, the first hoist ropes 151 and the second hoist ropes 152 are converged to and are draged
Draw machine 153, and bypass traction machine 153, is being connect respectively with the top of counterweight piece 171, during traction, the first hoist ropes
151 and second hoist ropes 152 bypassed from the top of traction machine 153, and to the top down toward counterweight piece 171.
Further, counterweight component 17 further includes the first counterweight directive wheel 172 and the second counterweight directive wheel 173, and first pair
It is redirected wheel 172 and the second counterweight directive wheel 173 is all connected to the top of counterweight piece 171, and the first hoist ropes 151 bypasses first
Counterweight directive wheel 172 and the bottom for being connected to traction machine 153, that is, the first hoist ropes 151 is from traction machine 153 to down toward first
Counterweight directive wheel 172, and the first counterweight directive wheel 172 is bypassed, the bottom of traction machine 153 is returned again to and is connected to, certainly, this
One hoist ropes 151 also can connect in the rope hitch plate for being located at 153 bottom of traction machine, and the second hoist ropes 152 is led around the second counterweight
To wheel 173 and it is connected to the bottom of traction machine 153, that is, the second hoist ropes 152 is led from traction machine 153 to down toward the second counterweight
To wheel 173, and the second counterweight directive wheel 173 is bypassed, returns again to and be connected to the bottom of traction machine 153, certainly, second traction
Rope 152 also can connect in the rope hitch plate for being located at 153 bottom of traction machine, be led by the first counterweight directive wheel 172 and the second counterweight
The form for making counterweight piece 171 be similar to movable pulley to wheel 173 is elevated or reduces, and traction distance is increased, to improve electricity
The stability of terraced carrying means 10.
Further, the rotational plane of the first counterweight directive wheel 172 and the first carriage guiding skate 123 are parallel, or
It says, the first tracting line is parallel with the rotational plane of counterweight directive wheel in the moving direction of 121 bottom of carriage main body, also, second
The rotational plane of counterweight directive wheel 173 is also parallel with the second carriage guiding skate 124, and in other words, the second tracting line is in carriage master
The moving direction of 121 bottom of body is parallel with the rotational plane of counterweight directive wheel, so, to avoid 151 He of the first hoist ropes
Second hoist ropes 152 is being oriented to skate 123 and the second carriage guiding 124 to the first counterweight directive wheel 172 of skate by the first carriage
It twists with during the second counterweight directive wheel 173, raising reduces the first hoist ropes 151 and the second hoist ropes 152 exists
Frictional force during guiding, it is simple and practical.Also, two are set to the first counterweight directive wheel 172 and second of counterweight piece 171
Counterweight directive wheel 173 can be improved its stability, especially be in the first counterweight directive wheel 172 and the second counterweight directive wheel 173
When angle is arranged, its stability can be improved.
The working principle of elevator traction mechanism 10 provided by the embodiment of the utility model is:
First carriage guiding skate 123 and the second carriage guiding skate 124 are all set in the bottom of carriage main body 121, and
And first carriage guiding skate 123 one end and the second carriage guiding skate 124 one end be all set in carriage main body 121
Traction side 1211, the other end of the first carriage guiding skate 123 and the other end of the second carriage guiding skate 124 are located at
The directed side 1213 of carriage main body 121, and, the first carriage is oriented to the both ends of skate 123 and the second carriage is oriented to skate 124
Both ends surround quadrangle jointly, and projection of the center of gravity of carriage main body 121 in 121 bottom of carriage main body is located at above-mentioned quadrangle
It is interior, so that the uniform force of carriage main body 121, and 124 support of skate is oriented to using the first carriage guiding skate 123 and the second carriage
In 121 bottom of carriage main body, it can be improved carriage main body 121 in the stability stopped and during traction, improve user
Usage experience, the first hoist ropes 151 and the second hoist ropes 152 respectively by the directed side 1213 of carriage main body 121 downwards around to
The bottom of carriage main body 121, that is, the first hoist ropes 151 and the second hoist ropes 152 are respectively by the directed side of carriage main body 121
Gap between 1213 and hoistway 20 is downwards around to the bottom of carriage main body 121, so it is almost not take up the of carriage main body 121
The space of side where one hoist ropes 151 and the second hoist ropes 152, increases the space utilization rate of elevator traction mechanism 10,
The inside of carriage main body 121 is enabled to reach maximization, the first hoist ropes 151 and the second hoist ropes 152 are again respectively around the
One carriage is oriented to skate 123 and the second carriage and is oriented to skate 124, then along traction side 1211 upwards about and converge to traction machine
153, and traction machine 153 is located at traction side, and is not take up the overhead of hoistway 20, and since the first carriage is oriented to skate
123 and second carriage guiding skate 124 be all set in cage bottom, the buffer that will use with home lift 100 etc. is total to
With the space of 20 bottom of hoistway, reduce elevator traction mechanism 10 to the occupancy of 20 overhead of hoistway, so that the elevator traction
It is low that mechanism 10 reserves requirement for height to the top layer of hoistway 20.
In summary:
Elevator traction mechanism 10 provided by the embodiment of the utility model, the elevator traction mechanism 10 have space utilization rate
Height, the uniform force of bearing part, and the low feature of requirement for height is reserved to top layer.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, in the absence of conflict, the feature in the above embodiments be can be combined with each other, this is practical new
Type can also have various modifications and variations.Within the spirit and principle of the utility model, it is made it is any modification, equally replace
It changes, improve, should be included within the scope of protection of this utility model.Also, it should regard embodiment as exemplary, and
And be non-limiting, scope of this utility model is limited by the appended claims rather than the above description, it is intended that will fall
All changes within the meaning and scope of the equivalents of the claims are embraced therein.It should not be by claim
In any appended drawing reference be construed as limiting the claims involved.
Claims (10)
1. a kind of elevator traction mechanism, which is characterized in that including car assembly and traction component；
The car assembly includes carriage main body, the first carriage guiding skate and the second carriage guiding skate, the carriage main body
With traction side and directed side, first carriage guiding skate and second carriage guiding skate are all connected to described
The both ends of the bottom of carriage main body, the first carriage guiding skate are located at the traction side and the directed side,
The both ends of the second carriage guiding skate are located at the traction side and the directed side, the weight of the carriage main body
What the both ends that the projection of the heart is located at the both ends of first carriage guiding skate and second carriage is oriented to skate were linked to be jointly
In quadrangle；
The traction component includes the first hoist ropes, the second hoist ropes and traction machine, and the traction machine is set to the traction side
Face, first hoist ropes and second hoist ropes are downward, and respectively along the directed side around to the carriage main body
Bottom, first hoist ropes is oriented to skate to the traction side around first carriage, second hoist ropes around
It crosses second carriage and is oriented to skate to the traction side, and first hoist ropes and second hoist ropes drag described in
Draw side upwards and converges to the traction machine.
2. elevator traction mechanism according to claim 1, which is characterized in that the first carriage guiding skate is located at described
One end of traction side and second carriage guiding skate are located at one end setting close to each other of the traction side.
3. elevator traction mechanism according to claim 1, which is characterized in that the traction side is the carriage main body
The back side, the quantity of the directed side are two, and adjacent with the gate of the carriage main body in the respectively described carriage main body
Two sides.
4. elevator traction mechanism according to claim 1, which is characterized in that the traction side is and the carriage main body
The adjacent one of side of gate, the quantity of the directed side is one, and to drag in the carriage main body with described
Draw the opposite side in side.
5. elevator traction mechanism according to claim 1, which is characterized in that the traction side is and the carriage main body
The adjacent one of side of gate, the quantity of the directed side is two, and the back side of the respectively described carriage main body
The side opposite with the traction side.
6. elevator traction mechanism described in -5 any one according to claim 1, which is characterized in that the first carriage guiding row
Wheel includes that the first carriage leading truck and two the first carriage directive wheels, the first carriage leading truck are installed on the carriage main body
Bottom, two the first carriage directive wheels are respectively arranged at the both ends of the first carriage leading truck, and two described
One carriage directive wheel stretches out the directed side and the traction side respectively；
The second carriage guiding skate includes that the second carriage leading truck and two the second carriage directive wheels, second carriage are led
The bottom of the carriage main body is installed on to frame, two the second carriage directive wheels are respectively arranged at the second carriage guiding
The both ends of frame, and two the second carriage directive wheels stretch out the directed side and the traction side respectively.
7. elevator traction mechanism described in -5 any one according to claim 1, which is characterized in that the elevator traction mechanism is also
Including counterweight component, the counterweight component includes counterweight piece；
The counterweight piece is set to the traction side, and is located at the lower section of the traction machine, first hoist ropes and described the
Two hoist ropes converge to the traction machine, and bypass the traction machine, and connect with the top of the counterweight piece.
8. elevator traction mechanism according to claim 7, which is characterized in that the counterweight component includes first pair and is redirected
Wheel and the second counterweight directive wheel, the first counterweight directive wheel and the second counterweight directive wheel are all connected to the counterweight piece
Top；
First hoist ropes bypasses the first counterweight directive wheel and is connected to the bottom of the traction machine, second traction
Rope bypasses the second counterweight directive wheel and is connected to the bottom of the traction machine.
9. elevator traction mechanism according to claim 8, which is characterized in that the rotational plane of the first counterweight directive wheel
Parallel with first carriage guiding skate, the rotational plane of the second counterweight directive wheel and second carriage are oriented to skate
In parallel.
10. a kind of home lift, which is characterized in that including the elevator traction mechanism as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517640.XU CN208898346U (en) | 2018-09-17 | 2018-09-17 | Elevator traction mechanism and home lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821517640.XU CN208898346U (en) | 2018-09-17 | 2018-09-17 | Elevator traction mechanism and home lift |
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| Publication Number | Publication Date |
|---|---|
| CN208898346U true CN208898346U (en) | 2019-05-24 |
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ID=66572620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821517640.XU Active CN208898346U (en) | 2018-09-17 | 2018-09-17 | Elevator traction mechanism and home lift |
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| Country | Link |
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| CN (1) | CN208898346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840209A (en) * | 2018-09-17 | 2018-11-20 | 苏州菱怡电梯有限公司 | Elevator traction mechanism and home lift |
| CN113979271A (en) * | 2021-11-17 | 2022-01-28 | 快意电梯股份有限公司 | Large-load knapsack type elevator |
-
2018
- 2018-09-17 CN CN201821517640.XU patent/CN208898346U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840209A (en) * | 2018-09-17 | 2018-11-20 | 苏州菱怡电梯有限公司 | Elevator traction mechanism and home lift |
| CN108840209B (en) * | 2018-09-17 | 2024-06-04 | 任世良 | Elevator traction mechanism and home elevator |
| CN113979271A (en) * | 2021-11-17 | 2022-01-28 | 快意电梯股份有限公司 | Large-load knapsack type elevator |
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