CN113264436A - Ball screw elevator - Google Patents
Ball screw elevator Download PDFInfo
- Publication number
- CN113264436A CN113264436A CN202110656200.2A CN202110656200A CN113264436A CN 113264436 A CN113264436 A CN 113264436A CN 202110656200 A CN202110656200 A CN 202110656200A CN 113264436 A CN113264436 A CN 113264436A
- Authority
- CN
- China
- Prior art keywords
- platform
- ball screw
- screw elevator
- nut
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/025—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by screw-nut drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Abstract
The invention relates to a ball screw elevator, which comprises a platform and a lifting mechanism, wherein the platform is arranged on the lifting mechanism, the lifting mechanism comprises a screw elevator control system, a servo motor, a transmission mechanism, a multi-head ball screw, a multi-head ball nut, a slide rail and roller guide shoes, the servo motor is connected with the multi-head ball nut through the transmission mechanism to drive the multi-head ball nut to rotate, the multi-head ball screw is connected with the platform and penetrates through the multi-head ball nut, the roller guide shoes are arranged on two sides of the platform, and the roller guide shoes are arranged in the slide rail and roll in the slide rail. The ball screw elevator can reduce the friction resistance and noise when the elevator is lifted, not only solves the bearing capacity, but also improves the speed, prolongs the service life, and is safer and more reliable when in use.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a ball screw elevator.
Background
The screw elevator drives the platform and the platform to move up and down through the rotation of the nut. From the working principle of the screw elevator, the unique meshing structure of the screw elevator is not easy to fall down. And simple structure, no counter weight, less space occupation and high space utilization rate. At present, screw elevators at foreign countries and domestic generally adopt T-shaped screws and nuts, and can generate friction sound during movement, wherein the higher the rotating speed is, the larger the friction sound is, and the larger the abrasion is. So its velocity is about 0.15 m/s.
Disclosure of Invention
The invention provides a ball screw elevator which can improve the running speed and reduce the noise in order to solve the problems in the prior art.
The specific technical scheme is as follows: the utility model provides a ball screw elevator, includes platform and elevating system, the platform sets up on elevating system, elevating system includes screw elevator control system, servo motor, drive mechanism, bull ball screw, bull ball nut, and boots are led to slide rail and gyro wheel, servo motor passes through drive mechanism and is connected with bull ball nut, drives bull ball nut and rotates, and bull ball screw is connected with the platform and wears to establish in bull ball nut, the boots setting is led in the platform both sides to the gyro wheel, and the gyro wheel is led boots setting and is just rolled in the slide rail. And the lateral force is borne by the rolling guide shoe, so that the rolling ball screw reduces the lateral force and mainly acts on vertical movement.
Preferably, the transmission mechanism is arranged on the mounting part, and the mounting part is connected with the multi-head ball nut.
As the preferred scheme, the band-type brake is arranged above the mounting part and sleeved on the multi-head ball screw.
As the preferred scheme, the platform both sides are equipped with accommodate the lead screw and adjusting nut, and the installation department passes through adjusting nut to be fixed on accommodate the lead screw.
As a preferred scheme, the transmission mechanism comprises a first synchronizing wheel, a second synchronizing wheel and a synchronous belt, the first synchronizing wheel is connected with the servo motor, the second synchronizing wheel is connected with the multi-head ball nut, and the synchronous belt is sleeved on the first synchronizing wheel and the second synchronizing wheel.
As a preferred scheme, the platform is fixed on a slideway portal frame, and the roller guide shoes are connected with the portal frame of the slideway.
Preferably, the portal frame is provided with an impact bow.
Preferably, a buffer is arranged at the bottom of the portal frame.
Preferably, the platform is provided with a decorative wall plate, and the decorative wall plate is provided with a control box.
Preferably, the platform is provided with an L-shaped manned platform.
The invention has the technical effects that: the ball screw elevator can reduce the friction resistance and noise when the elevator is lifted, not only solves the bearing capacity, but also improves the speed, prolongs the service life, and is safer and more reliable when in use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a plan view of a ball screw elevator according to an embodiment of the present invention.
Fig. 2 is a schematic view of a ball screw elevator according to an embodiment of the present invention.
Fig. 3 is a perspective view of a ball screw elevator according to an embodiment of the present invention.
Fig. 4 is a side view of a ball screw elevator according to an embodiment of the present invention.
Fig. 5 is a schematic view of a decorative wall panel according to an embodiment of the present invention.
FIG. 6 is a schematic view of a transmission mechanism of an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
As shown in fig. 1 to 6, the ball screw elevator of the present embodiment includes a platform 1 and a lifting mechanism 2, and the platform 1 is disposed on the lifting mechanism 2. The lifting mechanism 2 comprises a screw elevator control system 27, a servo motor 21, a transmission mechanism 22, a multi-head ball screw 23, a multi-head ball nut 24, a slide rail 25 and a roller guide shoe 26, the servo motor 21 is connected with the multi-head ball nut 24 through the transmission mechanism 22 to drive the multi-head ball nut 24 to rotate, the multi-head ball screw 23 is connected with the platform 1 and penetrates through the multi-head ball nut 24, the roller guide shoes 26 are arranged on two sides of the platform 1, and the roller guide shoe 26 is arranged in the slide rail 25 and rolls in the slide rail, so that friction force is reduced, and lateral force is also borne. In the technical scheme, the multi-head ball screw 23 and the multi-head ball nut 24 are adopted, so that the balls do point motion, the resistance is small, and the friction noise is small; in addition, the lead adopts a multi-head ball screw and a multi-head ball nut, thereby not only solving the bearing capacity, but also improving the speed. The lead of each turn is 50mm by adopting a five-head ball screw and a ball nut, if the lead of each turn is six-head, the lead of each turn is 60mm, and the like. The maximum speed can reach more than 0.3 m/s. By adopting the control of the servo motor 21, the safety and the reliability can be improved.
In this embodiment, the transmission mechanism 22 is disposed on the mounting portion 3, and the mounting portion 3 is connected to the multi-head ball nut 24, so that the mounting portion is driven to ascend and descend by the transmission device, thereby realizing the ascending and descending of the platform. The band-type brake 4 is arranged above the installation part 3, the band-type brake 4 is sleeved on the multi-head ball screw 23, and when the upper and lower speeds exceed a rated value, the elevator can be braked through the band-type brake 4, so that the safety of the elevator is improved. Adjusting screw 5 and adjusting nut 6 are equipped with to the platform both sides, and the installation department passes through adjusting nut 6 to be fixed on adjusting screw 5 to can adjust the height of installation department 3 through adjusting nut 6 and adjusting screw 5.
In this embodiment, the transmission mechanism 22 includes a first synchronous wheel 221, a second synchronous wheel 222 and a synchronous belt 223, the first synchronous wheel 221 is connected to the servo motor 21, the second synchronous wheel 222 is connected to the multi-head ball nut 24, and the synchronous belt 223 is sleeved on the first synchronous wheel 221 and the second synchronous wheel 222. Through the technical scheme, the power of the first synchronous wheel 221 is transmitted to the second synchronous wheel 222 through the synchronous belt 223, and the multi-head ball nut 24 is driven to move. The platform 1 is fixed on the slideway portal frame 11, the roller guide shoes 26 are connected with the slideway portal frame 11, so that the platform 1 can drive the roller guide shoes 26 to roll on a sliding rail, and the roller guide shoes 26 are provided with rubber surfaces, thereby further reducing noise. The platform 1 is provided with a collision bow 7, and the collision bow 7 can trigger a sensor to judge the position of the platform. The bottom of the platform 1 is provided with a buffer 8, so that when the platform falls, impact energy can be buffered through the buffer 8, and impact force on the platform is reduced. Platform 1 is equipped with decorates wallboard 12, is equipped with control box 13 on decorating wallboard 12, platform 1 has L type manned platform 14, and the structure of platform is more firm.
The ball screw elevator of this embodiment can reduce frictional resistance and noise when the elevator goes up and down, has both solved the bearing capacity, has improved speed again, has prolonged life, and is more safe and reliable during the use.
Although the ball screw elevator of the present invention has been described above, the present invention is not limited to the above-described specific embodiment, and various modifications and changes can be made without departing from the scope of the claims. The present invention includes various modifications and alterations within the scope of the claims.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a ball screw elevator, includes platform and elevating system, the platform sets up on elevating system, its characterized in that, elevating system includes screw elevator control system, servo motor, drive mechanism, bull ball screw, bull ball nut, and boots are led to slide rail and gyro wheel, servo motor passes through drive mechanism and is connected with bull ball nut, drives bull ball nut and rotates, and bull ball screw is connected with the platform and wears to establish in bull ball nut, the boots setting is led in the platform both sides to the gyro wheel, and the gyro wheel is led boots setting and is just rolled in the slide rail.
2. The ball screw elevator according to claim 1, wherein the transmission mechanism is provided on a mounting portion, the mounting portion being connected to a multi-start ball nut.
3. The ball screw elevator according to claim 2, characterized in that a band-type brake is arranged above the mounting portion, and the band-type brake is sleeved on the multi-head ball screw.
4. The ball screw elevator according to claim 3, wherein the platform is provided with an adjusting screw and an adjusting nut on both sides thereof, and the mounting portion is fixed to the adjusting screw by the adjusting nut.
5. The ball screw elevator according to claim 1, wherein the transmission mechanism includes a first synchronizing wheel connected to the servo motor, a second synchronizing wheel connected to the multi-headed ball nut, and a timing belt fitted over the first and second synchronizing wheels.
6. The ball screw elevator of claim 1, wherein the platform is secured to a gantry of a runway, and the roller guide shoe is coupled to the runway gantry.
7. The ball screw elevator of claim 1, wherein the platform is provided with a pantograph.
8. The ball screw elevator according to claim 1, characterized in that the platform bottom is provided with a buffer.
9. The ball screw elevator according to claim 1, wherein the platform is provided with a decorative panel on which the console box is provided.
10. The ball screw elevator of claim 1, wherein the platform has an L-shaped man platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656200.2A CN113264436A (en) | 2021-06-11 | 2021-06-11 | Ball screw elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656200.2A CN113264436A (en) | 2021-06-11 | 2021-06-11 | Ball screw elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113264436A true CN113264436A (en) | 2021-08-17 |
Family
ID=77234945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110656200.2A Withdrawn CN113264436A (en) | 2021-06-11 | 2021-06-11 | Ball screw elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113264436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455431A (en) * | 2022-01-07 | 2022-05-10 | 桂林航天工业学院 | Lead screw driving type small elevator |
-
2021
- 2021-06-11 CN CN202110656200.2A patent/CN113264436A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114455431A (en) * | 2022-01-07 | 2022-05-10 | 桂林航天工业学院 | Lead screw driving type small elevator |
| CN114455431B (en) * | 2022-01-07 | 2023-09-26 | 桂林航天工业学院 | Screw-driven small elevator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104787647A (en) | Multi-car individual drive 360-degree circular rail superhigh-rise elevator device | |
| CN113264436A (en) | Ball screw elevator | |
| CN210710277U (en) | Elevator with prevent pressing from both sides function | |
| CN101955110A (en) | Elevator with low running resistance for inclined shaft way | |
| CN108116966A (en) | Driving spiral elevator | |
| CN113003342B (en) | Elevator multi-parameter detection emergency braking device based on embedded technology | |
| CN207759924U (en) | Rub wheel drive suspended end beam | |
| CN114524349A (en) | Chain wheel driving device for elevator | |
| CN205419395U (en) | Elevator anti -falling device | |
| CN208103648U (en) | A kind of twin columns cantilever family is without draging elevator | |
| CN209427907U (en) | It is a kind of with the overspeed preventer device for automatically replying function | |
| CN214218017U (en) | Elevator brake | |
| CN216945774U (en) | Chain wheel forced driving elevator | |
| CN213651572U (en) | Lift car driving type elevator | |
| CN216945773U (en) | Chain wheel driven elevator | |
| CN106348132B (en) | A kind of motor-driven continuous circulation elevator system | |
| CN216426441U (en) | Double-crawler-belt driving elevator | |
| CN216426442U (en) | Double-crawler forced driving elevator | |
| CN218434400U (en) | Anti-falling elevator | |
| CN205527230U (en) | Safety elevator | |
| CN205419381U (en) | Safety elevator system | |
| CN219808945U (en) | Disc type elevator without machine room | |
| CN220392994U (en) | High-speed energy-saving speed regulation elevator | |
| CN219859986U (en) | Elevator stall protection device | |
| CN218024843U (en) | Forced elevator steel wire rope spacing constant device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210817 |