CN206502495U - A kind of drive unit for lift - Google Patents
A kind of drive unit for lift Download PDFInfo
- Publication number
- CN206502495U CN206502495U CN201720069558.4U CN201720069558U CN206502495U CN 206502495 U CN206502495 U CN 206502495U CN 201720069558 U CN201720069558 U CN 201720069558U CN 206502495 U CN206502495 U CN 206502495U
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- China
- Prior art keywords
- screw rod
- elevator
- rotor
- electric motors
- linear electric
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Abstract
The utility model is related to lift appliance, disclose a kind of drive unit for lift, it includes elevator control cabinet (6), also include screw rod (2) the formula linear electric motors being connected by cable (5) with elevator control cabinet (6), screw rod (2) formula linear electric motors include motor body (1), motor body (1) is included with female rotor (8), provided with the screw rod (2) being threadedly coupled with rotor (8) in rotor (8), screw rod (2) is fixed in elevator hoistways and is arranged vertically, motor body (1) also includes the stator (7) that is connected on elevator cab (3) and can drive elevator cab (3) to move.The utility model makes lift car be moved reciprocatingly on screw rod (2), effectively reduce volume, improve operating efficiency, reduce noise and vibration, extend service life, and existing many safety components can be saved, the energy is saved, elevator is greatly improved and runs safer property, reliability.
Description
Technical field
The utility model is related to lift appliance, more particularly to a kind of drive unit for lift.
Background technology
The working method of existing elevator is switch board control elevator traction machine, and elevator traction machine exports power, and passes through biography
Dynamic device controls the up and down motion of lift car, and traction machine will control elevator cab movement to be connected by transmission device
Connect, such as steel wire rope, chain or belt.Thus following problem can be brought：
1st, security is poor, and steel wire rope, chain or belt etc. are easily broken off after long-term use.
2nd, efficiency is low, due to adding the transmission mechanisms such as steel wire rope, chain or belt, thus elevator efficiency can be caused to drop
It is low.
3rd, transmission mechanism needs the scene installed and used in elevator to complete, time-consuming and debug trouble.
4th, need that elevator traction machine, lift car and transmission device are installed in elevator hoistways, thus entirety can be caused
Space-consuming is big.
Utility model content
The utility model is for there is provided a kind of driving of elevator the problem of presence in the prior art for elevator lifting mode
Device.
In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals：
A kind of drive unit for lift, including elevator control cabinet, in addition to the screw rod being connected by cable with elevator control cabinet
Formula linear electric motors, elevator control cabinet sends motor drive signal control screw linear electric motors and rotated, screw linear electric motors bag
Motor body is included, motor body is included with female rotor, and rotor is interior provided with the screw rod being connected with rotor threads, and screw rod is solid
It is scheduled in elevator hoistways and is arranged vertically, motor body also includes being connected on elevator cab and elevator cab being driven to move
Stator.
By connecting as one elevator cab and motor are rigid, eliminating being used in existing design realizes elevator bridge
The transmission mechanisms such as chain, the steel cable that railway carriage or compartment moves up and down, enable to overall structure compacter, effectively reduce overall institute's duty
Between, while can greatly improve elevator runs safer property, reliability；Realized by the screw linear electric motors to elevator
The control up and down in bridge railway carriage or compartment so that elevator cab can pump along screw rod, can effectively improve operating efficiency, reduction
Noise and vibration.
Preferably, being fixed with a bindiny mechanism for being used to be connected with elevator cab on stator, bindiny mechanism is connecting plate
Or be metallic support, metallic support or connecting plate are each attached on the bottom surface of elevator cab and one end is welded or is bolted to and determines
On son.
Elevator cab and motor stator are connected in the form of connecting plate or metallic support, so that both can be rigid
Connect as one, its entirety can complete assembling outside elevator hoistways, installation and debugging process be simplified, while metallic support
Or connecting plate is arranged on the bottom of elevator cab, the safety and reliability in running process of elevator can be further improved.
The utility model is as a result of above technical scheme, with significant technique effect：
The utility model is using screw linear electric motors as traction machine, and the operation up and down for making lift car is by screw rod
Formula linear electric motors move reciprocatingly realization on screw rod, effectively reduce volume, improve operating efficiency, reduce noise and
Vibration, extends service life, and can save existing many safety components, saves the energy, greatly improves elevator fortune
The safer property of row, reliability.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
The toponym that each number designation is referred in accompanying drawing is as follows：1-motor body, 2-screw rod, 3-elevator cab,
4-bindiny mechanism, 5-cable, 6-elevator control cabinet, 7-stator, 8-rotor.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of drive unit for lift, as shown in figure 1, including elevator control cabinet 6, in addition to pass through cable 5 and elevator controlling
The formula linear electric motors of screw rod 2 that cabinet 6 is connected, elevator control cabinet 6 sends motor drive signal control screw rod 2 formula linear electric motors and rotated,
The formula linear electric motors of screw rod 2 include motor body 1, and motor body 1 is included with female rotor 8, is provided with and rotor in rotor 8
The screw rod 2 of 8 threaded connections, screw rod 2 is fixed in elevator hoistways and is arranged vertically.
Motor body 1 also includes the stator 7 that is connected on elevator cab 3 and can drive elevator cab 3 to move, stator 7
On be fixed with one and be used for the bindiny mechanism 4 that be connected with elevator cab 3, bindiny mechanism 4 is metallic support, and metallic support is fixed on electricity
On the bottom surface in terraced bridge railway carriage or compartment 3 and one end is welded to connect on stator 7.
The utility model mounting structure：
First screw rod 2 is arranged in the formula linear electric motors of screw rod 2, it is coordinated with the screw thread of rotor 8 in motor body 1 and connects
Connect, then the upper and lower ends of screw rod 2 are fixed on to the upper and lower ends of elevator hoistways, it is ensured that screw rod 2 is vertically set on elevator hoistways
It is interior and will not rotor 8 drive under rotate；The metallic support being connected on motor stator 7 is fixed under elevator cab 3 again
On end face so that the formula linear electric motors of screw rod 2 and one entirety of formation of elevator cab 3, screw rod is controlled finally by elevator control cabinet 6
2 formula linear electric motors are rotated, and then drive the formula linear electric motors of screw rod 2 and moving up and down in overall that elevator cab 3 is formed, and realize elevator
Bridge railway carriage or compartment 3 is pumped with screw rod 2 for tracks, so as to reach the function of manned loading.
Specific works mode is as follows：
The processing of the receive information of elevator control cabinet 6, by controlling cable 5 to send motor drive signal, controls the formula straight line of screw rod 2
Motor rotate, when the formula linear motor rotor 8 of screw rod 2 is rotated forward, drive the formula linear motor stator electric 7 of screw rod 2 along screw rod 2 to
Upper motion, makes to run up with the lift car that the formula linear motor stator electric 7 of screw rod 2 is connected；Conversely, when the formula linear electric motors of screw rod 2
When rotor 8 is rotated backward, drive the formula linear motor stator electric 7 of screw rod 2 to be moved downward along screw rod 2, make and the formula linear electric motors of screw rod 2
The lift car that stator 7 is connected is run downwards.The drive system using the formula linear electric motors of screw rod 2 as elevator traction machine,
The screw rod 2 of the formula linear electric motors of screw rod 2 is as elevator running track, so that by elevator traction machine and elevator cab movement Track desigh
For integral type system, when switch board control traction machine is rotated, traction machine moves up and down directly in tracks, so as to drive
Lift car moves up and down in tracks.
Embodiment 2
Be the same as Example 1, except that bindiny mechanism 4 be connecting plate, connecting plate be fixed on the bottom surface of elevator cab 3 and
One end is bolted on stator 7.
In a word, preferred embodiment of the present utility model is the foregoing is only, it is all according to present utility model application the scope of the claims institute
The equivalent changes and modifications of work, should all belong to the covering scope of the utility model patent.
Claims (2)
1. a kind of drive unit for lift, including elevator control cabinet (6), it is characterised in that：Also include by cable (5) and elevator control
Screw rod (2) formula linear electric motors of cabinet (6) connection processed, elevator control cabinet (6) sends motor drive signal control screw rod (2) formula straight line
Motor is rotated, and screw rod (2) formula linear electric motors include motor body (1), and motor body (1) is included with female rotor (8),
Provided with the screw rod (2) being threadedly coupled with rotor (8) in rotor (8), screw rod (2) is fixed in elevator hoistways and is arranged vertically, electricity
Machine body (1) also includes the stator (7) that is connected on elevator cab (3) and can drive elevator cab (3) to move.
2. a kind of drive unit for lift according to claim 1, it is characterised in that：Being fixed with stator (7) is used for and electricity
The bindiny mechanism (4) of terraced bridge railway carriage or compartment (3) connection, bindiny mechanism (4) is connecting plate or is metallic support, and metallic support or connecting plate are solid
It is scheduled on the bottom surface of elevator cab (3) and one end is welded or is bolted on stator (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069558.4U CN206502495U (en) | 2017-01-17 | 2017-01-17 | A kind of drive unit for lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720069558.4U CN206502495U (en) | 2017-01-17 | 2017-01-17 | A kind of drive unit for lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206502495U true CN206502495U (en) | 2017-09-19 |
Family
ID=59839661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720069558.4U Active CN206502495U (en) | 2017-01-17 | 2017-01-17 | A kind of drive unit for lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206502495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059065A (en) * | 2017-12-28 | 2018-05-22 | 山西东辉新能源动力研究院有限公司 | Elevator and elevator assemblies |
-
2017
- 2017-01-17 CN CN201720069558.4U patent/CN206502495U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108059065A (en) * | 2017-12-28 | 2018-05-22 | 山西东辉新能源动力研究院有限公司 | Elevator and elevator assemblies |
| CN108059065B (en) * | 2017-12-28 | 2024-02-13 | 山西东辉新能源汽车研究院有限公司 | Elevator and elevator assembly |
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