CN115159304A - Backpack frame structure for traction type platform elevator - Google Patents
Backpack frame structure for traction type platform elevator Download PDFInfo
- Publication number
- CN115159304A CN115159304A CN202210236160.0A CN202210236160A CN115159304A CN 115159304 A CN115159304 A CN 115159304A CN 202210236160 A CN202210236160 A CN 202210236160A CN 115159304 A CN115159304 A CN 115159304A
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- China
- Prior art keywords
- frame
- platform
- knapsack
- straight beam
- backpack
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Links
- 238000003466 welding Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229910000617 Mangalloy Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Classifications
-
- 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
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
- B66B11/0085—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave of rucksack elevators
-
- 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
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
-
- 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
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a backpack frame structure for a traction type platform elevator, which comprises a platform assembly and a backpack frame assembly which are connected with each other, wherein the platform assembly comprises a platform with an L-shaped structure and a back plate arranged at one end of the platform; the knapsack frame assembly comprises a knapsack frame straight beam and a knapsack frame cross beam, the knapsack frame straight beam is installed on the outer side of the main guide rail of the elevator car, the two ends of the knapsack frame cross beam are fixedly connected with the outer side edge of the knapsack frame straight beam, the upper end of the knapsack frame straight beam is fixed with the back plate through a connecting support, and the lower end of the knapsack frame straight beam is connected with the lower end of the back plate through a straight beam connecting plate. The backpack frame structure designed by the invention is mainly applied to elevators without pits and shallow pits, has the advantages of high safety, compact overall layout, high strength, small occupied building space and the like, greatly improves the utilization rate and safety of the building space, and relatively saves the building cost.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a backpack frame structure for a traction type platform elevator.
Background
Along with the trend of aging of population is increasingly obvious, in private family, in order to solve the problem of going upstairs and downstairs, home elevator has been widely used, but to many newly-built small area row houses, villas or existing villa buildings, do not reserve the elevator well mostly, but have the space that leaves to supply to install the elevator structure little, characteristics such as no pit lead to conventional home elevator unable installation, consequently, platform formula elevator should be born, home elevator that appears on the market at present mostly has the platform structure deflection big, the knapsack frame structure is complicated, the installation is complicated, poor and the aesthetic property is not good enough scheduling problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a knapsack frame structure of a traction type platform elevator, which has small platform deformation and high safety. The method is realized by the following technical scheme:
the backpack frame structure for the traction type platform elevator comprises a platform assembly and a backpack frame assembly which are connected with each other, wherein the platform assembly comprises a platform with an L-shaped structure and a back plate arranged at one end of the platform; the knapsack frame subassembly includes knapsack frame straight beam and knapsack frame crossbeam, the outside at elevator car leading rail is installed to knapsack frame straight beam, the both ends of knapsack frame crossbeam and the outside limit fixed connection of knapsack frame straight beam, and it is fixed with the backplate that the upper end of knapsack frame straight beam passes through linking bridge, and the lower extreme of knapsack frame straight beam is connected with the lower extreme of backplate through the straight beam connecting plate.
This application platform subassembly passes through the selection of material and realizes high strength, and the thickness of whole bottom of handing over platform is less than or equal to 60mm, has obviously reduced well pit degree of depth, can be used for the no pit environment.
Further, the platform comprises a bottom plate frame, a vertical plate and an L-shaped rib plate, wherein the bottom plate frame is integrally arranged, the vertical plate is arranged at one end of the bottom plate frame, U-shaped reinforcing ribs with lightening holes are uniformly distributed in the bottom plate frame, the inner sides of the L-shaped rib plates are welded on the side wall of the U-shaped reinforcing ribs and the vertical plate respectively, welding blocks are further arranged on the L-shaped rib plate, welding grooves are formed in positions, corresponding to the welding blocks, on the vertical plate, and welding setting of the vertical plate and the platform is achieved.
Furthermore, the outer wall of the U-shaped reinforcing rib at the middle part of the bottom plate frame is also provided with a mechanical stopping device. The arrangement of the mechanical stopping device ensures the safety of maintenance personnel when entering the pit.
Furthermore, a safety sensing edge is installed on the periphery of the bottom plate frame, an elastic reset piece and a micro switch are installed at the bottom of the safety sensing edge, and the micro switch is installed at the position, close to four corners, of the bottom plate frame. The safety sensing edge is matched with the microswitch, and when the periphery is stressed or clamped, the elevator stops running, so that safety is provided.
Further, the angle formed between the bottom plate frame and the vertical plate is smaller than 90 degrees, and the reserved platform assembly is pressed downwards to deform.
Furthermore, the backpack frame beam comprises an upper beam, a middle beam and a lower beam, the upper beam is connected with the back plate through a connecting support, and two ends of the lower beam are fixedly connected with the corresponding straight beam connecting plates.
Furthermore, the upper end and the lower end of the straight beam of the backpack frame are matched with the main guide rail through the installed semi-rolling semi-sliding guide shoes, and safety tongs matched with the main guide rail are installed at the middle upper position of the straight beam of the backpack frame.
Furthermore, the straight beam connecting plate adopts "bow" style of calligraphy piece of bending, and the later stage decorative board of being convenient for is made into the poor form of folding, prevents that the people from standing and seeing the well part on the platform subassembly.
The backpack frame structure designed by the invention is mainly applied to elevators without pits and shallow pits, has the advantages of high safety, compact overall layout, high strength, small occupied building space and the like, greatly improves the utilization rate and safety of the building space, and relatively saves the building cost.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention and the main rail mounting structure;
FIG. 3 is a schematic view of the structure with the platform cover removed;
FIG. 4 is a schematic structural view of a backpack frame assembly;
FIGS. 5-7 are schematic views of the platform structure;
FIG. 8 is a view showing an installation position of a straight beam connecting plate;
in the figure, 1-platform assembly, 101-back plate, 102-bottom plate frame, 103-vertical plate, 104-L-shaped rib plate, 106-lightening hole, 107-U-shaped reinforcing rib, 108-welding block, 2-backpack frame assembly, 201-backpack frame straight beam, 202-backpack frame cross beam, 203-upper cross beam, 204-middle cross beam, 205-lower cross beam, 3-main guide rail, 4-connecting bracket, 5-straight beam connecting plate, 6-safety sensing edge, 7-microswitch, 8-guide shoe and 9-safety clamp.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings in order to better understand the technical solution.
The invention discloses a knapsack frame structure for a traction type platform elevator, which mainly solves the problems of complex knapsack frame structure, complex installation, large deformation of a platform in the using process and the like of the conventional household elevator.
The structure of the invention is shown in figures 1-3, and comprises a platform assembly 1 and a backpack frame assembly 2 which are connected with each other, wherein the platform assembly 1 comprises a platform with an L-shaped structure and a back plate 101 arranged at one end of the platform, the backpack frame assembly 2 comprises a backpack frame straight beam 201 and a backpack frame cross beam 202, the backpack frame straight beam 201 is arranged at the outer side of a main guide rail 3 of an elevator car, two ends of the backpack frame cross beam 202 are fixedly connected with the outer side edges of the backpack frame straight beam 201, the upper end of the backpack frame straight beam 201 is fixed with the back plate 101 through a connecting support 4, and the lower end of the backpack frame straight beam 201 is connected with the lower end of the back plate 101 through a straight beam connecting plate 5. The upper end and the lower end of the straight beam 201 of the backpack frame are matched with the main guide rail 3 through the semi-rolling semi-sliding guide shoes 9, and the middle-upper position of the straight beam 201 of the backpack frame is provided with the safety gear 10 matched with the main guide rail 3.
As shown in fig. 2-7, the platform includes a bottom plate frame 102, a vertical plate 103, and an L-shaped rib plate 104, the bottom plate frame 102 is uniformly provided with U-shaped reinforcing ribs 107 with lightening holes 106, the inner sides of the L-shaped rib plates 104 are welded to the side walls of the U-shaped reinforcing ribs 107 and the vertical plate 103, the L-shaped rib plate 104 is further provided with a welding block 108, the vertical plate 103 is provided with a welding groove corresponding to the welding block 108, so as to achieve the welding of the vertical plate 105 and the platform, the outer wall of the U-shaped reinforcing rib 107 in the middle of the bottom plate frame 102 is further provided with a mechanical stopping device 6, the specific structure of the mechanical stopping device can be known from fig. 6 and 7, and the safety of maintenance personnel entering the bottom of the platform for overhauling the elevator is ensured.
The platform with the L-shaped structure is connected with the backpack frame assembly 2, so that the strength of a car frame is improved, the space of a hoistway is saved, the utilization rate of the hoistway is improved, the platform with the L-shaped structure is made of high-strength steel, such as Q345 or manganese steel, and the like, the L-shaped rib plates 104 are adopted at the connecting positions with the backpack frame, U-shaped reinforcing ribs 107 are installed in the bottom plate frame 102 and are welded into a whole, the strength of the platform is effectively improved, and the stress deformation of the platform is reduced.
With reference to fig. 1-3, in order to further improve the safety of the elevator, a safety sensing edge 7 is installed around the bottom plate frame 102, an elastic reset element and a micro switch 8 are installed at the bottom of the safety sensing edge 7, and the micro switch 8 is installed at the position of the bottom plate frame 102 near the four corners, which is set to better transmit the stress information and improve the sensitivity of the safety sensing edge 7.
The safety sensing edges 7 are arranged on the periphery of the platform, the whole set of safety sensing edges 7 are welded or assembled into a whole and then are arranged on the periphery of the bottom plate frame 102, when any position of the safety sensing edge 7 is stressed, the micro switches 8 arranged on the periphery can simultaneously act, the safety reliability is improved, when the safety sensing edge 7 is pressed or an object is clamped, the micro switches 8 are driven to stop the elevator, when the object is removed, the safety sensing edge 7 is reset under the action of the elastic reset piece, the micro switches 8 are reset, and the elevator returns to the normal operation state again. Wherein, the elastic reset piece can be made of materials with rebound effect, such as a reset spring.
As shown in fig. 1-4 and 8, the backpack frame beam 202 includes an upper beam 203, a middle beam 204 and a lower beam 205, the upper beam 203 is connected with the back panel 101 through the connecting bracket 4, two ends of the lower beam 205 are fixedly connected with the corresponding straight beam connecting plate 5, the straight beam connecting plate 5 is made of high-strength steel such as Q345 or manganese steel, and the shape of the straight beam connecting plate is a bow-shaped bending piece, so that the strength of the straight beam connecting plate 5 is improved, and meanwhile, for the later-stage decoration plate to be made into a stacking difference form, a gap is effectively prevented from being seen on the front side of the position of the back panel 101 of the hoistway, so that the overall aesthetic degree of the hoistway is improved.
Of course, each cross beam can also be provided with various parts for the conventional operation of the elevator, such as various common components and parts for installing a steel belt clip and a steel belt, installing a magnetic grid ruler or a grating ruler, installing a flat cable, a weighing device, a control box, a safety switch and the like.
Claims (8)
1. A knapsack frame structure for a traction type platform elevator comprises a platform component (1) and a knapsack frame component (2) which are connected with each other, and is characterized in that the platform component (1) comprises a platform with an L-shaped structure and a back plate (101) arranged at one end of the platform; the knapsack frame assembly (2) comprises a knapsack frame straight beam (201) and a knapsack frame cross beam (202), the knapsack frame straight beam (201) is installed on the outer side of a main guide rail (3) of an elevator car, the two ends of the knapsack frame cross beam (202) are fixedly connected with the outer side edge of the knapsack frame straight beam (201), the upper end of the knapsack frame straight beam (201) is fixed (101) with a backboard through a connecting support (4), and the lower end of the knapsack frame straight beam (201) is connected with the lower end of the backboard (101) through a straight beam connecting plate (5).
2. The backpack frame structure for the traction type platform elevator according to claim 1, wherein the platform comprises a bottom plate frame (102) which is integrally arranged, a vertical plate (103) which is arranged at one end of the bottom plate frame (102), and L-shaped rib plates (104), U-shaped reinforcing ribs (107) with lightening holes (106) are uniformly distributed in the bottom plate frame (102), the inner sides of the L-shaped rib plates (104) are respectively welded on the side walls of the U-shaped reinforcing ribs (107) and the vertical plate (103), welding blocks (108) are further arranged on the L-shaped rib plates (104), welding grooves are formed in the positions, corresponding to the welding blocks (108), of the vertical plate (103), and welding setting of the vertical plate (103) and the platform is achieved.
3. The rucksack frame structure for a traction-type platform elevator according to claim 2, wherein the outer wall of the U-shaped reinforcing rib (107) at the middle position of the floor frame (102) is further provided with a mechanical stopping means (6).
4. The backpack frame structure for the traction-type platform elevator according to claim 2, wherein the bottom frame (102) is provided with a safety sensing edge (7) at the periphery, the bottom of the safety sensing edge (7) is provided with an elastic reset member and a micro switch (8), and the micro switch (8) is arranged at the position of the bottom frame (102) near the four corners.
5. The rucksack frame structure for a traction-type platform elevator according to claim 2, wherein the angle formed between the floor frame (102) and the vertical plate (103) is less than 90 degrees.
6. The backpack frame structure for the traction-type flat elevator according to claim 1, wherein the backpack frame beam (202) comprises an upper beam (203), a middle beam (204) and a lower beam (205), the upper beam (203) is connected with the back plate (101) through a connecting bracket (4), and two ends of the lower beam (205) are fixedly connected with the corresponding straight beam connecting plates (5).
7. The backpack frame structure for a traction-type platform elevator according to claim 1, wherein the upper and lower ends of the backpack frame straight beam (201) are used in cooperation with the main guide rail (3) through the semi-rolling semi-sliding guide shoes (9), and the safety tongs (10) matched with the main guide rail (3) are installed at the middle-upper position of the backpack frame straight beam (201).
8. The backpack frame structure for a traction-type platform elevator according to claim 1, wherein the straight beam connecting plate (5) is a bow-shaped bending member, so that the later-stage decorative plate can be conveniently made into a stacking difference form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236160.0A CN115159304A (en) | 2022-03-11 | 2022-03-11 | Backpack frame structure for traction type platform elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236160.0A CN115159304A (en) | 2022-03-11 | 2022-03-11 | Backpack frame structure for traction type platform elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115159304A true CN115159304A (en) | 2022-10-11 |
Family
ID=83483041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210236160.0A Pending CN115159304A (en) | 2022-03-11 | 2022-03-11 | Backpack frame structure for traction type platform elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115159304A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08245100A (en) * | 1995-03-10 | 1996-09-24 | Mitsubishi Denki Bill Techno Service Kk | Working device for elevator car |
| JP2004115244A (en) * | 2002-09-27 | 2004-04-15 | Toshiba Elevator Co Ltd | Maintenance and inspection method for elevator and stopper for maintenance and inspection |
| JP2007204158A (en) * | 2006-01-30 | 2007-08-16 | Toshiba Elevator Co Ltd | Elevator car with pit ladder |
| CN207030704U (en) * | 2017-08-17 | 2018-02-23 | 宁波甘纳楼宇设备有限公司 | A kind of compact Knapsack-rack car floor support of integrated multifunction part |
| CN110577135A (en) * | 2019-09-26 | 2019-12-17 | 山东富士制御电梯有限公司 | Platform type elevator car bottom edge protection device |
| CN209906145U (en) * | 2019-03-26 | 2020-01-07 | 浙江巨人机电有限公司 | Traction type elevator backpack frame structure |
| CN110668286A (en) * | 2019-11-04 | 2020-01-10 | 杭州奥德森电梯有限公司 | Household traction steel belt platform elevator |
| CN210854899U (en) * | 2019-11-01 | 2020-06-26 | 森赫电梯股份有限公司 | Right-angle door-opening home elevator |
| CN212198034U (en) * | 2020-04-30 | 2020-12-22 | 宁波甘纳楼宇设备有限公司 | Elevator lifting platform |
| CN113682926A (en) * | 2021-09-08 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Steel band platform elevator |
-
2022
- 2022-03-11 CN CN202210236160.0A patent/CN115159304A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08245100A (en) * | 1995-03-10 | 1996-09-24 | Mitsubishi Denki Bill Techno Service Kk | Working device for elevator car |
| JP2004115244A (en) * | 2002-09-27 | 2004-04-15 | Toshiba Elevator Co Ltd | Maintenance and inspection method for elevator and stopper for maintenance and inspection |
| JP2007204158A (en) * | 2006-01-30 | 2007-08-16 | Toshiba Elevator Co Ltd | Elevator car with pit ladder |
| CN207030704U (en) * | 2017-08-17 | 2018-02-23 | 宁波甘纳楼宇设备有限公司 | A kind of compact Knapsack-rack car floor support of integrated multifunction part |
| CN209906145U (en) * | 2019-03-26 | 2020-01-07 | 浙江巨人机电有限公司 | Traction type elevator backpack frame structure |
| CN110577135A (en) * | 2019-09-26 | 2019-12-17 | 山东富士制御电梯有限公司 | Platform type elevator car bottom edge protection device |
| CN210854899U (en) * | 2019-11-01 | 2020-06-26 | 森赫电梯股份有限公司 | Right-angle door-opening home elevator |
| CN110668286A (en) * | 2019-11-04 | 2020-01-10 | 杭州奥德森电梯有限公司 | Household traction steel belt platform elevator |
| CN212198034U (en) * | 2020-04-30 | 2020-12-22 | 宁波甘纳楼宇设备有限公司 | Elevator lifting platform |
| CN113682926A (en) * | 2021-09-08 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Steel band platform elevator |
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