CN110939301A - A subassembly, device and stage for unilateral lift promotion - Google Patents
A subassembly, device and stage for unilateral lift promotion Download PDFInfo
- Publication number
- CN110939301A CN110939301A CN201911148609.2A CN201911148609A CN110939301A CN 110939301 A CN110939301 A CN 110939301A CN 201911148609 A CN201911148609 A CN 201911148609A CN 110939301 A CN110939301 A CN 110939301A
- Authority
- CN
- China
- Prior art keywords
- pull
- lifting
- steering part
- lifting platform
- linear guide
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000004804 winding Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 15
- 230000009471 action Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/26—Revolving stages; Stages able to be lowered
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/10—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons for meetings, entertainments, or sports
- E04H3/22—Theatres; Concert halls; Studios for broadcasting, cinematography, television or similar purposes
- E04H3/24—Constructional features of stages
- E04H3/28—Shiftable or portable platforms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Multimedia (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a component, a device and a stage for unilateral lifting, belonging to the technical field of stage lifting equipment and aiming at solving the technical problems of large occupied space and more electrical equipment of a multi-edge lifting platform in the prior art. The power is provided by driving the steel wire rope by the driving motor, and the problem of overturning force formed by load, wind load and gravity center offset of unilateral lifting of the lifting platform is solved by utilizing the plurality of steerable fixed pulleys.
Description
Technical Field
The invention belongs to the technical field of stage lifting equipment, and particularly relates to a component and a device for unilateral lifting and a stage thereof.
Background
The performance equipment is a carrier of stage culture and also belongs to the field which is the most complex and can embody the fusion of culture and technology. In order to present the artistic effect of performance, the underwater lifting platform is produced at the same time, the lifting adopts multi-hydraulic-cylinder direct jacking or steel wire rope traction, and only has single lifting function; the driving machine is arranged in a dry area outside the water area, the driving line is long, the response speed is delayed, and the performance effect is influenced.
The present elevating platform adopts the mode control stage's of multilateral promotion lift more, the holistic stability of whole stage can be kept to this kind of structure, and the weight of stage is great, the structure is more complicated, the security that adopts the mode of multilateral promotion can furthest keeps whole stage, however, along with the rapid development of stage, present stage is many including a plurality of independent elevating platforms, if every independent elevating platform all adopts the mode of multilateral promotion, make the elevating platform when the installation, a large amount of spaces have been occupied, and the structure is complicated, electrical equipment is more, the demand of era has been unfavorable for.
At present, designers urgently need a mode for lifting the stage on one side, but the whole lifting platform is one of important factors which need to be considered by the designers for lifting the lifting platform on one side due to the overturning force formed by gravity center offset and the wind load when the lifting platform is lifted.
Disclosure of Invention
The invention aims to: in order to solve the technical problems that a multi-edge lifting platform in the prior art occupies a large space and many electrical devices, the single-edge lifting assembly, the single-edge lifting device and the stage are provided.
The technical scheme adopted by the invention is as follows:
the utility model provides an subassembly for unilateral lift promotes, includes frame and elevating platform, and the frame upper end is provided with driving motor, and the driving motor transmission is connected with the reel, and its characterized in that, the vertical linear guide that is provided with of frame, linear guide one side sliding connection have the elevating platform, winding wire rope on the reel, wire rope one end is in proper order through first pull-down turn to portion, second pull-down turn to portion, frame pulley and fix at the fixed point of pulling down, and the fixed point of pulling down is fixed on the elevating platform, and the wire rope other end is in proper order through first pull-up turn to portion, second pull-up turn to portion, third pull-up turn to portion and fix at the fixed point of pulling up, and the fixed point of pulling up is.
In a further preferred embodiment of the present invention, the first downward-pulling diverting part, the second downward-pulling diverting part, the first upward-pulling diverting part, the second upward-pulling diverting part, and the third upward-pulling diverting part are all the same pulley structure, and the pulley structure includes a pulley support and a fixed pulley mounted on the pulley support.
In a further preferred embodiment of the present invention, the first downward-pulling steering part, the second downward-pulling steering part, the first upward-pulling steering part, the second upward-pulling steering part, and the third upward-pulling steering part are all fixedly connected to the frame.
In a further preferred embodiment of the present invention, a fixed plate is disposed at one end of the lifting platform, a guide wheel adapted to the linear guide rail is disposed on one side of the fixed plate close to the linear guide rail, and the guide wheel is slidably connected to the linear guide rail.
According to a further preferred embodiment of the present invention, a fixing plate is disposed at one end of the lifting platform, a slider adapted to the linear guide rail is disposed on one side of the fixing plate close to the linear guide rail, and the slider is slidably connected to the linear guide rail.
Device for single-sided lifting, comprising at least one stage single-sided lifting assembly according to claims 1-4.
A stage for single-sided lifting, comprising a circular lifting platform, wherein the circular lifting platform comprises a plurality of arc-shaped lifting platforms, and the arc-shaped lifting platforms are lifted by the single-sided stage lifting assembly according to claims 1-4.
The working principle is as follows: when the lifting platform works, when the lifting platform moves downwards, the driving motor drives the winding drum to rotate, so that the winding drum drives the steel wire rope, the steel wire rope sequentially passes through the first downward-pulling steering part, the second downward-pulling steering part and the frame pulley, so that the steel wire rope passes through the plurality of steering fixed pulleys under the action of the driving motor and the winding drum, and the lifting platform is driven to move downwards through the movable pulley arranged on the lifting platform, so that the lifting platform moves downwards along the linear guide rail through the guide wheel;
when the elevating platform moves downwards, the driving motor rotates to drive the winding drum to rotate, so that the winding drum drives the steel wire rope, the steel wire rope sequentially passes through the first upward-pulling steering part, the second upward-pulling steering part and the third upward-pulling steering part, the steel wire rope passes through the plurality of steering fixed pulleys and is fixedly connected with the upper end of the elevating platform, the elevating platform is driven upwards to move, and the elevating platform moves upwards along the linear guide rail through the guide wheels.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the invention provides power by a mode of driving a steel wire rope by a driving motor, utilizes a plurality of fixed pulleys capable of steering, and utilizes the structures of a guide rail and a guide wheel or a slide rail and a guide wheel to further control the unilateral lifting of the lifting platform in order to overcome the problems of load, wind load and overturning force formed by gravity center offset of the unilateral lifting of the lifting platform.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a circular lift table of the present invention employing a single-sided lift assembly;
fig. 3 is a schematic structural view of the crown block.
Reference numerals: 1-a rack, 2-a linear guide rail, 3-a driving motor, 4-a winding drum, 5-a steel wire rope, 6-a first downward-pulling steering part, 7-a second downward-pulling steering part, 8-a frame pulley, 9-a downward-pulling fixed point, 10-a first upward-pulling steering part, 11-a second upward-pulling steering part, 12-a third upward-pulling steering part, 13-a fixed plate, 14-a guide wheel, 15-a lifting platform, 16-a circular lifting platform, 17-an arc lifting platform, 18-a fixed pulley and 19-a pulley support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limiting the invention, i.e., the described embodiments are merely a few embodiments of the invention, rather than all embodiments, and that all of the features disclosed in this specification, or all of the steps in any method or process disclosed, may be combined in any manner, except for mutually exclusive features and/or steps.
It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The present invention will be described in detail with reference to fig. 1 and 2.
The utility model provides an subassembly for unilateral lift promotion, including frame 1 and elevating platform 15, 1 upper end in frame is provided with driving motor 3, driving motor 3 transmission is connected with reel 4, a serial communication port, 1 vertical linear guide 2 that is provided with in frame, 2 one side sliding connection of linear guide has elevating platform 15, twine wire rope 5 on the reel 4, wire rope 5 one end is in proper order through first drop-down steering portion 6, second drop-down steering portion 7, frame pulley 8 is fixed at drop-down fixed point 9, drop-down fixed point 9 is fixed on elevating platform 15, the wire rope 5 other end is in proper order through first pull-up steering portion 10, second pull-up steering portion 11, third pull-up steering portion 12 is fixed at the fixed point of pulling up, the fixed point of pulling up sets up on elevating platform 15.
Further preferably, the first pull-down diverter 6, the second pull-down diverter 7, the first pull-up diverter 10, the second pull-up diverter 11 and the third pull-up diverter 12 are all of the same pulley structure, and the pulley structure includes a pulley support 19 and a fixed pulley 18 mounted on the pulley support 19.
In a further preferred embodiment of the present invention, the first pull-down steering part 6, the second pull-down steering part 7, the first pull-up steering part 10, the second pull-up steering part 11, and the third pull-up steering part 12 are all fixedly connected to the frame 1.
In a further preferred embodiment of the present invention, a fixing plate 13 is disposed at one end of the lifting platform 15, a guide wheel 14 adapted to the linear guide rail 2 is disposed on one side of the fixing plate 13 close to the linear guide rail 2, and the guide wheel 14 is slidably connected to the linear guide rail 2.
In a further preferred embodiment of the present invention, a fixing plate 13 is disposed at one end of the lifting platform 15, a slider adapted to the linear guide 2 is disposed on one side of the fixing plate 13 close to the linear guide 2, and the slider is slidably connected to the linear guide 2.
A device for single-side lifting, comprising at least one stage single-side lifting assembly according to claims 1-4.
A stage for single-sided lifting, comprising a circular lifting platform 16, wherein the circular lifting platform 16 comprises a plurality of arc-shaped lifting platforms 17, and the arc-shaped lifting platforms 17 are lifted by using the single-sided lifting assembly of stage as claimed in claims 1 to 4.
The working principle is as follows: when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first pull-down steering part 6, the second pull-down steering part 7 and the frame pulley 8, the steel wire rope 5 passes through the plurality of steered fixed pulleys 18 under the action of the driving motor 3 and the winding drum 4, and the movable pulley arranged on the lifting platform 15 drives the lifting platform 15 to move downwards, so that the lifting platform 15 moves downwards along the linear guide rail 2 through the guide wheel 14;
when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the third upward-pulling steering part 12, the steel wire rope 5 passes through the plurality of steering fixed pulleys 18 and is fixedly connected with the upper end of the lifting platform 15, the lifting platform 15 is driven upwards, and the lifting platform 15 moves upwards along the linear guide rail 2 through the guide wheels 14.
The first embodiment is as follows: a component for unilateral lifting comprises a frame 1 and a lifting platform 15, wherein the upper end of the frame 1 is provided with a driving motor 3, the driving motor 3 is connected with a winding drum 4 in a transmission way, the device is characterized in that a linear guide rail 2 is vertically arranged on a rack 1, a lifting platform 15 is connected to one side of the linear guide rail 2 in a sliding mode, a steel wire rope 5 is wound on a winding drum 4, one end of the steel wire rope 5 sequentially passes through a first downward-pulling steering part 6, a second downward-pulling steering part 7 and a frame pulley 8 and is fixed to a downward-pulling fixing point 9, the downward-pulling fixing point 9 is fixed to the lifting platform 15, the other end of the steel wire rope 5 sequentially passes through a first upward-pulling steering part 10, a second upward-pulling steering part 11 and a third upward-pulling steering part 12 and is fixed to an upward-pulling fixing point, the upward-pulling fixing point is fixedly arranged on the lifting platform 15, and the first downward-pulling steering part 6, the second downward-pulling steering part 7, the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the.
One end of the lifting platform 15 is provided with a fixed plate 13, one side of the fixed plate 13 close to the linear guide rail 2 is provided with a guide wheel 14 matched with the linear guide rail 2, and the guide wheel 14 is connected to the linear guide rail 2 in a sliding manner.
A stage for single-sided lifting, comprising a circular lifting platform 16, wherein the circular lifting platform 16 comprises a plurality of arc-shaped lifting platforms 17, and the arc-shaped lifting platforms 17 are lifted by using the single-sided lifting assembly of stage as claimed in claims 1 to 4.
The working principle is as follows: when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first pull-down steering part 6, the second pull-down steering part 7 and the frame pulley 8, the steel wire rope 5 passes through the plurality of steered fixed pulleys 18 under the action of the driving motor 3 and the winding drum 4, and the movable pulley arranged on the lifting platform 15 drives the lifting platform 15 to move downwards, so that the lifting platform 15 moves downwards along the linear guide rail 2 through the guide wheel 14;
when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the third upward-pulling steering part 12, the steel wire rope 5 passes through the plurality of steering fixed pulleys 18 and is fixedly connected with the upper end of the lifting platform 15, the lifting platform 15 is driven upwards, and the lifting platform 15 moves upwards along the linear guide rail 2 through the guide wheels 14.
The second embodiment: a component for unilateral lifting comprises a frame 1 and a lifting platform 15, wherein the upper end of the frame 1 is provided with a driving motor 3, the driving motor 3 is in transmission connection with a winding drum 4, the frame 1 is vertically provided with a linear guide rail 2, one side of the linear guide rail 2 is in sliding connection with the lifting platform 15, a steel wire rope 5 is wound on the winding drum 4, one end of the steel wire rope 5 sequentially passes through a first downward-pulling steering part 6, a second downward-pulling steering part 7 and a frame pulley 8 and is fixed at a downward-pulling fixed point 9, the downward-pulling fixed point 9 is fixed on the lifting platform 15, the other end of the steel wire rope 5 sequentially passes through a first upward-pulling steering part 10, a second upward-pulling steering part 11 and a third upward-pulling steering part 12 and is fixed at an upward-pulling fixed point, the upward-pulling fixed point is fixedly arranged on the lifting platform 15, the first downward-pulling steering part 6, the second downward-pulling steering part 7, the first upward-pulling steering part 10, the second upward, one end of the lifting platform 15 is provided with a fixed plate 13, one side of the fixed plate 13 close to the linear guide rail 2 is provided with a slide block matched with the linear guide rail 2, and the slide block is connected on the linear guide rail 2 in a sliding manner.
The working principle is as follows: when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first pull-down steering part 6, the second pull-down steering part 7 and the frame pulley 8, the steel wire rope 5 passes through the plurality of steered fixed pulleys 18 under the action of the driving motor 3 and the winding drum 4, and the movable pulley arranged on the lifting platform 15 drives the lifting platform 15 to move downwards, so that the lifting platform 15 moves downwards along the linear guide rail 2 through the sliding block;
when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the third upward-pulling steering part 12, the steel wire rope 5 passes through the plurality of the steering fixed pulleys 18 and is fixedly connected with the upper end of the lifting platform 15, the lifting platform 15 is driven to move upwards, and the lifting platform 15 moves upwards along the linear guide rail 2 through the sliding block.
The third embodiment is as follows: the device for unilateral lifting comprises a component for unilateral lifting, and comprises a frame 1 and a lifting platform 15, wherein a driving motor 3 is arranged at the upper end of the frame 1, the driving motor 3 is in transmission connection with a winding drum 4, and is characterized in that a linear guide rail 2 is vertically arranged on the frame 1, one side of the linear guide rail 2 is in sliding connection with the lifting platform 15, a steel wire rope 5 is wound on the winding drum 4, one end of the steel wire rope 5 sequentially passes through a first pull-down steering part 6, a second pull-down steering part 7 and a frame pulley 8 and is fixed at a pull-down fixed point 9, the pull-down fixed point 9 is fixed on the lifting platform 15, the other end of the steel wire rope 5 sequentially passes through a first pull-up steering part 10, a second pull-up steering part 11 and a third pull-up steering part 12 and is fixed at a pull-up fixed point, the pull-up fixed point is fixedly arranged on the lifting platform 15, the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the third upward-pulling steering part 12 are all fixedly connected to the frame 1.
One end of the lifting platform 15 is provided with a fixed plate 13, one side of the fixed plate 13 close to the linear guide rail 2 is provided with a guide wheel 14 matched with the linear guide rail 2, and the guide wheel 14 is connected to the linear guide rail 2 in a sliding manner.
The working principle is as follows: when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first pull-down steering part 6, the second pull-down steering part 7 and the frame pulley 8, the steel wire rope 5 passes through the plurality of steered fixed pulleys 18 under the action of the driving motor 3 and the winding drum 4, and the movable pulley arranged on the lifting platform 15 drives the lifting platform 15 to move downwards, so that the lifting platform 15 moves downwards along the linear guide rail 2 through the guide wheel 14;
when the lifting platform 15 moves downwards, the driving motor 3 drives the winding drum 4 to rotate, so that the winding drum 4 drives the steel wire rope 5, the steel wire rope 5 sequentially passes through the first upward-pulling steering part 10, the second upward-pulling steering part 11 and the third upward-pulling steering part 12, the steel wire rope 5 passes through the plurality of steering fixed pulleys 18 and is fixedly connected with the upper end of the lifting platform 15, the lifting platform 15 is driven upwards, and the lifting platform 15 moves upwards along the linear guide rail 2 through the guide wheels 14.
The fourth embodiment is as follows: a stage for single-sided lifting, comprising a circular lifting platform 16, wherein the circular lifting platform 16 comprises a plurality of arc-shaped lifting platforms 17, and the arc-shaped lifting platforms 17 are lifted by using the single-sided lifting assembly of stage as claimed in claims 1 to 4.
The wheel body and the shaft of the guide wheel 14 assembly are made of stainless steel materials, and the linear guide rail 2 device is rust-proof by adopting a galvanized material; the whole body of the lifting platform 15 is a galvanized part, and because the frame body is single thin and has a large lifting height, simulation calculation is carried out during design, so that wind load possibly caused by local maximum wind speed is comprehensively considered on the premise of ensuring the whole stability of the frame body, and the safe use is ensured; the lifting platforms 15 of the group can be controlled independently to realize lifting, can operate singly or simultaneously in a group control mode, can form various shapes according to different lifting heights of the lifting platforms 15, and realize changeable performance effects;
the fifth embodiment: as shown in fig. 3, this embodiment is further optimized based on the above embodiments 1 to 4, and the present embodiment focuses on the improvement compared to embodiment 1, and the details of the same parts are not repeated, and the first pull-down steering part 6, the second pull-down steering part 7, the first pull-up steering part 10, the second pull-up steering part 11, and the third pull-up steering part 12 are all the same pulley structure, and the pulley structure includes a pulley support 19 and a fixed pulley 18 mounted on the pulley support 19.
The fixed connection, fixed mounting or fixed arrangement mode comprises the existing common technologies, such as bolt fixing, welding, riveting and the like, and all the technologies play a role in fixing without influencing the overall effect of the device.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (7)
1. A component for unilateral lifting comprises a rack (1) and a lifting platform (15), wherein a driving motor (3) is arranged at the upper end of the rack (1), the driving motor (3) is in transmission connection with a winding drum (4), and is characterized in that a linear guide rail (2) is vertically arranged on the rack (1), one side of the linear guide rail (2) is in sliding connection with the lifting platform (15), a steel wire rope (5) is wound on the winding drum (4), one end of the steel wire rope (5) sequentially passes through a first pull-down steering part (6), a second pull-down steering part (7) and a frame pulley (8) and is fixed at a pull-down fixing point (9), the pull-down fixing point (9) is fixed on the lifting platform (15), the other end of the steel wire rope (5) sequentially passes through a first pull-up steering part (10), a second pull-up steering part (11) and a third pull-up steering part (, the upward pulling fixed point is fixedly arranged on the lifting platform (15).
2. Assembly for single-sided lifting according to claim 1, wherein the first pull-down diverter (6), the second pull-down diverter (7), the first pull-up diverter (10), the second pull-up diverter (11) and the third pull-up diverter (12) are all identical pulley structures comprising a pulley support (19) and a fixed pulley (18) mounted on the pulley support (19).
3. The assembly for single-sided lifting according to claim 1, characterized in that the first pull-down steering part (6), the second pull-down steering part (7), the first pull-up steering part (10), the second pull-up steering part (11) and the third pull-up steering part (12) are all fixedly connected to the machine frame (1).
4. The assembly for single-sided lifting according to claim 1, wherein a fixing plate (13) is arranged at one end of the lifting platform (15), a guide wheel (14) matched with the linear guide rail (2) is arranged at one side of the fixing plate (13) close to the linear guide rail (2), and the guide wheel (14) is slidably connected to the linear guide rail (2).
5. The assembly for single-sided lifting according to claim 1, wherein one end of the lifting platform (15) is provided with a fixing plate (13), one side of the fixing plate (13) close to the linear guide rail (2) is provided with a sliding block matched with the linear guide rail (2), and the sliding block is slidably connected on the linear guide rail (2).
6. Device for single-sided lifting, characterized in that it comprises at least one stage single-sided lifting assembly according to claims 1-4.
7. Stage for single-sided lifting, comprising a circular lifting platform (16), characterized in that said circular lifting platform (16) comprises a plurality of arc-shaped lifting platforms (17), the arc-shaped lifting platforms (17) being lifted with a single-sided lifting assembly of the stage according to claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148609.2A CN110939301A (en) | 2019-11-21 | 2019-11-21 | A subassembly, device and stage for unilateral lift promotion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911148609.2A CN110939301A (en) | 2019-11-21 | 2019-11-21 | A subassembly, device and stage for unilateral lift promotion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110939301A true CN110939301A (en) | 2020-03-31 |
Family
ID=69907926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911148609.2A Pending CN110939301A (en) | 2019-11-21 | 2019-11-21 | A subassembly, device and stage for unilateral lift promotion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110939301A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600085A (en) * | 1984-11-19 | 1986-07-15 | Pierre Gagnon | Platform lift |
| CN2861116Y (en) * | 2005-12-15 | 2007-01-24 | 兰州理工大学 | Locking guide apparatus for lifting platform |
| CN201531128U (en) * | 2009-07-20 | 2010-07-21 | 总装备部工程设计研究总院 | Large-scale lifting platform and wire cable driving device |
| CN203624951U (en) * | 2013-11-11 | 2014-06-04 | 青岛三维新动力机电有限公司 | Hoister |
| CN104340921A (en) * | 2014-10-29 | 2015-02-11 | 苏州互强工业设备有限公司 | Heavy-duty automatic lifting platform |
| CN206290024U (en) * | 2016-12-22 | 2017-06-30 | 甘肃工大舞台技术工程有限公司 | A kind of multilayer slave mode lowering or hoisting gear |
| CN208561553U (en) * | 2018-06-13 | 2019-03-01 | 潍坊库克机械科技有限公司 | A kind of novel elevating machine |
| CN208815954U (en) * | 2018-09-06 | 2019-05-03 | 安徽三品传媒科技有限公司 | A kind of stage lift structure |
| CN211597882U (en) * | 2019-11-21 | 2020-09-29 | 甘肃工大舞台技术工程有限公司 | A subassembly, device and stage for unilateral lift promotion |
-
2019
- 2019-11-21 CN CN201911148609.2A patent/CN110939301A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4600085A (en) * | 1984-11-19 | 1986-07-15 | Pierre Gagnon | Platform lift |
| CN2861116Y (en) * | 2005-12-15 | 2007-01-24 | 兰州理工大学 | Locking guide apparatus for lifting platform |
| CN201531128U (en) * | 2009-07-20 | 2010-07-21 | 总装备部工程设计研究总院 | Large-scale lifting platform and wire cable driving device |
| CN203624951U (en) * | 2013-11-11 | 2014-06-04 | 青岛三维新动力机电有限公司 | Hoister |
| CN104340921A (en) * | 2014-10-29 | 2015-02-11 | 苏州互强工业设备有限公司 | Heavy-duty automatic lifting platform |
| CN206290024U (en) * | 2016-12-22 | 2017-06-30 | 甘肃工大舞台技术工程有限公司 | A kind of multilayer slave mode lowering or hoisting gear |
| CN208561553U (en) * | 2018-06-13 | 2019-03-01 | 潍坊库克机械科技有限公司 | A kind of novel elevating machine |
| CN208815954U (en) * | 2018-09-06 | 2019-05-03 | 安徽三品传媒科技有限公司 | A kind of stage lift structure |
| CN211597882U (en) * | 2019-11-21 | 2020-09-29 | 甘肃工大舞台技术工程有限公司 | A subassembly, device and stage for unilateral lift promotion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104891313A (en) | 1/4 elevator without machine room | |
| CN201723081U (en) | Three-fold vertical lifting automatic door | |
| CN211597882U (en) | A subassembly, device and stage for unilateral lift promotion | |
| CN209099863U (en) | A kind of communication steel tower convenient for antenna maintenance | |
| CN210017083U (en) | Case is planted in gardens | |
| CN110939301A (en) | A subassembly, device and stage for unilateral lift promotion | |
| KR101582145B1 (en) | Automatically vertically movable net fence | |
| CN210048291U (en) | Coiling mechanism of linear copper alloy material | |
| CN112235657A (en) | 5G basic station with wind resistance | |
| CN207174808U (en) | One kind is liftable to turn over net device | |
| CN202848808U (en) | Backpack household elevator | |
| CN205713297U (en) | A kind of two layers of parking garage system | |
| CN210696809U (en) | Lifting bed | |
| CN104790703B (en) | A kind of each lifting row arrange the parking apparatus of two set lifting comb framves | |
| CN203161045U (en) | Cabled flexible rolling door | |
| CN106481127A (en) | A kind of grabbing device of three-dimensional parking device | |
| CN203497895U (en) | Elevator door motor | |
| CN208918375U (en) | Rotary automatic control parking device based on stripping fork docking | |
| CN205894787U (en) | A garage for driving carrying drive arrangement that sweep goes up and down and have it of garage | |
| CN2833806Y (en) | Entanglement-free cable | |
| CN215364178U (en) | Pay-off reel bracket | |
| CN210449674U (en) | Music fountain capable of automatically lifting | |
| CN211004307U (en) | Embedded type lifting system of carrying pole | |
| CN217601075U (en) | Cable gumming equipment | |
| CN212222274U (en) | Multi-split and multi-directional winch |
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 |