CN111960231B - Vertical lifting door for hoistway elevator - Google Patents
Vertical lifting door for hoistway elevator Download PDFInfo
- Publication number
- CN111960231B CN111960231B CN202011000152.3A CN202011000152A CN111960231B CN 111960231 B CN111960231 B CN 111960231B CN 202011000152 A CN202011000152 A CN 202011000152A CN 111960231 B CN111960231 B CN 111960231B
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- Prior art keywords
- bolt
- door plate
- seat
- pulley
- connecting screw
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
- B66B13/301—Details of door sills
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The vertical lifting door for the hoistway lifter comprises a fixed seat, a fixed plate, a first guide rail, a motor, a main shaft, a bearing seat, a driving sprocket, a driven sprocket, a second guide rail, a pulley bolt, a slope sliding table, a bolt sliding seat, a first connecting screw rod, a second connecting screw rod, a lower door plate, an upper door plate, a door plate limiting sliding guide shoe, a bolt seat, a lower door plate connecting screw rod, a lower sprocket assembly, an upper sprocket assembly, a movable pulley and a container, wherein the fixed seat, the fixed plate and the first guide rail are arranged on a hoistway wall; the motor is arranged at the upper part of the wall of the well; the driven sprocket is rotatably arranged at the bottom of the fixed plate, and the driving sprocket is in power connection with the driven sprocket through a first transmission chain; the slope sliding table is arranged on the fixed plate; the pulley bolt comprises a pulley, a bolt column and a compression spring; the pulley of the pulley bolt is matched and linked with the slope slipway. The invention realizes the automatic opening and closing of the lifting door, avoids installing a driving component at each set of landing door, saves cost, is convenient to install, occupies small space and has wide application range.
Description
Technical Field
The invention relates to the field of vertical lifting doors, in particular to a vertical lifting door for a hoistway lifter.
Background
The existing hoistway lifter door mostly uses a horizontal split door structure, and the structure has high requirements on the space of a hoistway. The door plates of the common vertical side-by-side door move upwards and downwards in 2 directions respectively, the door is not suitable for a hoistway without a pit, and each layer of the door with the structure needs a driving mechanism. When the hoistway is not sufficiently space to install the horizontal side-by-side doors and the hoistway is not reserved with a pit, a new structure of door is required to be suitable for the hoistway.
Disclosure of Invention
Object of the invention
In order to solve the technical problems in the background art, the invention provides the vertical lifting door for the hoistway lifter, which realizes automatic opening and closing of the lifting door, avoids installing a driving component at each set of landing door, saves cost and is convenient to install.
(II) technical scheme
In order to solve the problems, the invention provides a vertical lifting door for a hoistway lifter, which comprises a fixed seat, a fixed plate, a first guide rail, a motor, a main shaft, a bearing seat, a driving sprocket, a driven sprocket, a second guide rail, a pulley bolt, a slope sliding table, a bolt sliding seat, a first connecting screw rod, a second connecting screw rod, a lower door plate, an upper door plate, a door plate limiting sliding guide shoe, a bolt seat, a lower door plate connecting screw rod, a lower sprocket assembly, an upper sprocket assembly, a movable pulley and a container, wherein the fixed seat, the fixed plate and the first guide rail are arranged on a hoistway wall;
the fixed plate is vertically arranged on the wall of the well, and the second guide rail is arranged on the fixed plate along the vertical direction;
The motor is arranged at the upper part of the wall of the well through the mounting bracket, the motor is in power connection with one end of the main shaft, and the other end of the main shaft is arranged on the main shaft through the bearing seat driving sprocket; the driven sprocket is rotatably arranged at the bottom of the fixed plate, and the driving sprocket is in power connection with the driven sprocket through a first transmission chain; the slope sliding table is arranged on the fixed plate and is positioned above the driven sprocket; the bolt sliding seat is fixedly arranged on the first transmission chain, and the bolt sliding seat is arranged on the second guide rail in a sliding manner; the pulley bolt is fixedly arranged on the bolt sliding seat; the pulley bolt comprises a pulley, a bolt column and a compression spring, and the bolt column penetrates through the bolt sliding seat; the compression spring is positioned in the bolt sliding seat and is arranged on the bolt column; the latch seat is arranged on the lower door plate;
The pulley of the pulley bolt is matched and linked with the slope slipway; in the downward moving state of the bolt sliding seat, the pulley moves downwards along the slope sliding table so as to drive the bolt column to be pulled out from the bolt seat; in the state that the bolt sliding seat moves upwards, the pulley moves upwards along the slope sliding table, and the compression spring drives the bolt column to be matched and inserted into the bolt seat;
The first guide rail is vertically arranged on the wall of the well and is parallel to the fixed plate; the lower chain wheel assembly and the upper chain wheel assembly are arranged on the wall of the well, wherein the lower chain wheel assembly is positioned below the first guide rail, and the upper chain wheel assembly is positioned above the first guide rail;
the lower door plate and the upper door plate are both in sliding connection with the first guide rail through door plate limiting sliding guide shoes, and the door plate limiting sliding guide shoes are provided with a plurality of door plate limiting sliding guide shoes;
The second connecting screw rod is arranged on the fixed seat, and the fixed seat is arranged at the top of the well wall; the first connecting screw rod is arranged at the top of the lower door plate, two lower door plate connecting screw rods are arranged at the bottom of the lower door plate, and the movable pulley is arranged at the top of the upper door plate;
The lower end of the second connecting screw rod is connected with one end of a second transmission chain, and the other end of the second transmission chain sequentially bypasses the movable pulley, the upper chain wheel assembly and the lower chain wheel assembly and is finally connected with a lower door plate connecting screw rod;
The upper end of the first connecting screw rod is connected with one end of a third transmission chain, and one end of the third transmission chain sequentially bypasses the upper chain wheel assembly and the lower chain wheel assembly and is finally connected with the other lower door plate connecting screw rod;
The packing box is lifted and arranged along the vertical direction, and a material door for feeding and discharging the packing box is arranged on the wall of the well.
Preferably, the lower sprocket assembly includes a plurality of sprockets arranged side by side; the upper sprocket assembly includes a plurality of sprockets disposed side-by-side.
Preferably, at least two door plate limiting sliding guide shoes are arranged on the lower door plate; at least two door plate limiting sliding guide shoes are arranged on the upper door plate.
According to the invention, the automatic opening and closing of the lifting door are realized, and the driving assembly is prevented from being installed at each set of landing door, so that the cost is saved for early purchase of enterprises, and convenience is provided for later installation.
According to the invention, the mechanical mechanism is adopted, so that the automatic opening and closing of the lifting door (the upper door plate and the lower door plate) are realized, the production cost is reduced, conventional intelligent control equipment is not required, the production cost is reduced, the installation and the maintenance are more convenient, the occupied space of mechanical parts is small, and the application range is wide.
Drawings
Fig. 1 is a schematic structural view of a vertical lift door for a hoistway lifter according to the present invention.
Fig. 2 is an enlarged schematic view of a part of a vertical lift door for a hoistway lifter according to the present invention.
Detailed Description
The objects, technical solutions and advantages of the present invention will become more apparent by the following detailed description of the present invention with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
As shown in fig. 1-2, the present invention provides a vertical lift gate for a hoistway lifter,
In the invention, a motor 1 drives a driving chain wheel 4 to rotate through a main shaft 2 so as to drive a driven chain wheel 5 to rotate, and the invention further comprises a fixed seat 20, a fixed plate 22 and a first guide rail 13 which are arranged on a well wall 21, and also comprises the motor 1, the main shaft 2, a bearing seat 3, the driving chain wheel 4, the driven chain wheel 5, a second guide rail 6, a pulley bolt 7, a slope sliding table 8, a bolt sliding seat 9, a first connecting screw 10, a second connecting screw 24, a lower door plate 11, an upper door plate 18, a door plate limiting sliding guide shoe 12, a bolt seat 14, a lower door plate connecting screw 15, a lower chain wheel assembly 16, an upper chain wheel assembly 17, a movable pulley 19 and a container 23;
The fixed plate 22 is vertically arranged on the hoistway wall 21, and the second guide rail 6 is vertically arranged on the fixed plate 22;
The motor 1 is arranged at the upper part of a well wall 21 through a mounting bracket, the motor 1 is in power connection with one end of the main shaft 2, and the other end of the main shaft 2 is arranged on the main shaft 2 through a bearing seat 3 and a driving sprocket 4; the driven sprocket 5 is rotatably arranged at the bottom of the fixed plate 22, and the driving sprocket 4 is in power connection with the driven sprocket 5 through a first transmission chain; the slope sliding table 8 is arranged on the fixed plate 22 and is positioned above the driven sprocket 5; the bolt sliding seat 9 is fixedly arranged on the first transmission chain, and the bolt sliding seat 9 is arranged on the second guide rail 6 in a sliding manner; the pulley bolt 7 is fixedly arranged on the bolt sliding seat 9; the pulley bolt 7 comprises a pulley, a bolt post and a compression spring, and the bolt post passes through the bolt sliding seat 9; the compression spring is positioned in the bolt sliding seat 9 and is arranged on the bolt post; the latch seats 14 are arranged on the lower door panel 11;
the pulley of the pulley bolt 7 is matched and linked with the slope sliding table 8;
the first guide rail 13 is vertically arranged on the hoistway wall 21, and the first guide rail 13 is parallel to the fixed plate 22; the lower sprocket assembly 16 and the upper sprocket assembly 17 are both arranged on the hoistway wall 21, wherein the lower sprocket assembly 16 is positioned below the first guide rail 13, and the upper sprocket assembly 17 is positioned above the first guide rail 13;
The lower door plate 11 and the upper door plate 18 are both in sliding connection with the first guide rail 13 through door plate limiting sliding guide shoes 12, and a plurality of door plate limiting sliding guide shoes 12 are arranged;
the second connecting screw 24 is arranged on the fixed seat 20, and the fixed seat 20 is arranged on the top of the well wall 21; the first connecting screw rod 10 is arranged at the top of the lower door plate 11, two lower door plate connecting screw rods 15 are arranged at the bottom of the lower door plate 11, and the movable pulley 19 is arranged at the top of the upper door plate 18;
The lower end of the second connecting screw rod 24 is connected with one end of a second transmission chain, and the other end of the second transmission chain sequentially bypasses the movable pulley 19, the upper chain wheel assembly 17 and the lower chain wheel assembly 16 and is finally connected with a lower door plate connecting screw rod 15;
The upper end of the first connecting screw rod 10 is connected with one end of a third transmission chain, and one end of the third transmission chain sequentially bypasses the upper chain wheel assembly 17 and the lower chain wheel assembly 16 and is finally connected with the other lower door plate connecting screw rod 15;
The container 23 is lifted and lowered along the vertical direction, and a material door for feeding and discharging the container 23 is arranged on the well wall 21.
In the state that the bolt sliding seat 9 moves downwards, the pulley moves downwards along the slope sliding table 8 so as to drive the bolt column to be pulled out from the bolt seat 14; in the state that the bolt sliding seat 9 moves upwards, the pulley moves upwards along the slope sliding table 8, and the compression spring drives the bolt post to be matched and inserted into the bolt seat 14.
In the invention, a motor 1 rotates positively to drive a main shaft 2 to rotate, and then drive a driving sprocket 4, a driven sprocket 5 and a first transmission chain to move; the first transmission chain drives the bolt sliding seat 9 to move upwards along the second guide rail 6; the latch post is matched and inserted into the latch seat 14, so that the lower door plate 11 is driven to move upwards; the upper door panel 18 also moves upward under the action of the second drive chain, the third drive chain, the movable pulley 19, the upper sprocket assembly 17, and the lower sprocket assembly 16; due to the physical properties of the movable sheave 19, the moving distance ratio of the upper door panel 18 to the lower door panel 11 is 1:2, the lower door panel 11 is positioned below the upper door panel 18 to achieve that the upper door panel 18 and the lower door panel 11 reach the door opening end point (material door position) at the same time.
When the motor 1 is turned back when it is required to be turned off, the latch slide 9 is moved downwards, the latch post is pulled out from the latch seat 14, and the container 23 is moved downwards.
It should be noted that, under the effect of the limiting sliding guide shoes 12 of the plurality of door panels and the first guide rail 13, the upper door panel 18 and the lower door panel 11 are guaranteed to move only along the vertical direction, and do not shake left and right.
In summary, the invention realizes the automatic opening and closing of the lifting door, and avoids the installation of the driving component at each set of landing door, thereby saving the cost for the early purchase of enterprises and providing convenience for the later installation.
In the invention, the mechanical mechanism is adopted, so that the automatic opening and closing of the lifting door (the upper door plate 18 and the lower door plate 11) are realized, the production cost is reduced, the conventional intelligent control equipment is not needed, the production cost is reduced, the installation and the maintenance are more convenient, the occupied space of mechanical parts is small, and the application range is wide.
In an alternative embodiment, lower sprocket assembly 16 includes a plurality of sprockets arranged side-by-side; the upper sprocket assembly 17 includes a plurality of sprockets arranged side by side, ensuring that the transmission process is more stable, thereby improving the overall stability of the apparatus.
In an alternative embodiment, at least two door limiting sliding guide shoes 12 are arranged on the lower door plate 11; at least two door limiting sliding guide shoes 12 are arranged on the upper door plate 18, so that the movement process of the lower door plate 11 and the upper door plate 18 is ensured to be more stable, and the overall stability of the equipment is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and are in no way limiting of the invention. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present invention should be included in the scope of the present invention. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (1)
1. The vertical lifting door for the hoistway elevator is characterized by comprising a fixed seat (20), a fixed plate (22) and a first guide rail (13) which are arranged on a hoistway wall (21), and further comprising a motor (1), a main shaft (2), a bearing seat (3), a driving chain wheel (4), a driven chain wheel (5), a second guide rail (6), a pulley bolt (7), a slope sliding table (8), a bolt sliding seat (9), a first connecting screw rod (10), a second connecting screw rod (24), a lower door plate (11), an upper door plate (18), a door plate limiting sliding guide shoe (12), a bolt seat (14), a lower door plate connecting screw rod (15), a lower chain wheel assembly (16), an upper chain wheel assembly (17), a movable pulley (19) and a container (23);
The fixed plate (22) is vertically arranged on a well wall (21), and the second guide rail (6) is arranged on the fixed plate (22) along the vertical direction;
The motor (1) is arranged at the upper part of a hoistway wall (21) through a mounting bracket, the motor (1) is in power connection with one end of the main shaft (2), and the other end of the main shaft (2) is arranged on the main shaft (2) through a bearing seat (3) and a driving sprocket (4); the driven sprocket (5) is rotatably arranged at the bottom of the fixed plate (22), and the driving sprocket (4) is in power connection with the driven sprocket (5) through a first transmission chain; the slope sliding table (8) is arranged on the fixed plate (22) and is positioned above the driven sprocket (5); the bolt sliding seat (9) is fixedly arranged on the first transmission chain, and the bolt sliding seat (9) is arranged on the second guide rail (6) in a sliding manner; the pulley bolt (7) is fixedly arranged on the bolt sliding seat (9); the pulley bolt (7) comprises a pulley, a bolt column and a compression spring, and the bolt column penetrates through the bolt sliding seat (9); the compression spring is positioned in the bolt sliding seat (9) and is arranged on the bolt column; the latch seats (14) are arranged on the lower door plate (11);
the pulley of the pulley bolt (7) is matched and linked with the slope sliding table (8); in the downward moving state of the bolt sliding seat (9), the pulley moves downwards along the slope sliding table (8) so as to drive the bolt column to be pulled out from the bolt seat (14); in the state that the bolt sliding seat (9) moves upwards, the pulley moves upwards along the slope sliding table (8), and the compression spring drives the bolt column to be matched and inserted into the bolt seat (14);
The first guide rail (13) is vertically arranged on a hoistway wall (21), and the first guide rail (13) is parallel to the fixed plate (22); the lower chain wheel assembly (16) and the upper chain wheel assembly (17) are arranged on a hoistway wall (21), wherein the lower chain wheel assembly (16) is positioned below the first guide rail (13), and the upper chain wheel assembly (17) is positioned above the first guide rail (13);
the lower door plate (11) and the upper door plate (18) are both in sliding connection with the first guide rail (13) through door plate limiting sliding guide shoes (12), and a plurality of door plate limiting sliding guide shoes (12) are arranged;
the second connecting screw rod (24) is arranged on the fixed seat (20), and the fixed seat (20) is arranged at the top of the well wall (21); the first connecting screw rod (10) is arranged at the top of the lower door plate (11), two lower door plate connecting screw rods (15) are arranged at the bottom of the lower door plate (11), and the movable pulley (19) is arranged at the top of the upper door plate (18);
The lower end of the second connecting screw rod (24) is connected with one end of a second transmission chain, and the other end of the second transmission chain sequentially bypasses the movable pulley (19), the upper chain wheel assembly (17) and the lower chain wheel assembly (16) and is finally connected with a lower door plate connecting screw rod (15);
The upper end of the first connecting screw rod (10) is connected with one end of a third transmission chain, and one end of the third transmission chain sequentially bypasses the upper chain wheel assembly (17) and the lower chain wheel assembly (16) and is finally connected with the other lower door plate connecting screw rod (15);
The container (23) is arranged in a lifting manner along the vertical direction, and a material door for feeding and discharging the container (23) is arranged on the well wall (21);
the lower sprocket assembly (16) includes a plurality of sprockets arranged side-by-side; the upper sprocket assembly (17) comprises a plurality of sprockets arranged side by side;
At least two door limiting sliding guide shoes (12) are arranged on the lower door plate (11); at least two door limiting sliding guide shoes (12) are arranged on the upper door plate (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000152.3A CN111960231B (en) | 2020-09-22 | 2020-09-22 | Vertical lifting door for hoistway elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011000152.3A CN111960231B (en) | 2020-09-22 | 2020-09-22 | Vertical lifting door for hoistway elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111960231A CN111960231A (en) | 2020-11-20 |
| CN111960231B true CN111960231B (en) | 2024-07-02 |
Family
ID=73386922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011000152.3A Active CN111960231B (en) | 2020-09-22 | 2020-09-22 | Vertical lifting door for hoistway elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111960231B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212245841U (en) * | 2020-09-22 | 2020-12-29 | 迪夫伦（苏州）物流设备有限公司 | Vertical lifting door for hoistway lifter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071677B (en) * | 2014-07-14 | 2017-04-19 | 吴岂凡 | Elevator |
| CN105134018A (en) * | 2015-09-29 | 2015-12-09 | 天津鸿坤巴士德科技有限公司 | Novel high-speed lift door |
| CN207177635U (en) * | 2017-01-23 | 2018-04-03 | 天津广脉自动化科技有限公司 | A kind of novel high speed industrial lift door |
-
2020
- 2020-09-22 CN CN202011000152.3A patent/CN111960231B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212245841U (en) * | 2020-09-22 | 2020-12-29 | 迪夫伦（苏州）物流设备有限公司 | Vertical lifting door for hoistway lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111960231A (en) | 2020-11-20 |
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