CN114718274B - Steel structure hoistway of household elevator - Google Patents
Steel structure hoistway of household elevator Download PDFInfo
- Publication number
- CN114718274B CN114718274B CN202210236344.7A CN202210236344A CN114718274B CN 114718274 B CN114718274 B CN 114718274B CN 202210236344 A CN202210236344 A CN 202210236344A CN 114718274 B CN114718274 B CN 114718274B
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- steel structure
- hoistway
- frame
- guide rail
- plate
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F17/00—Vertical ducts; Channels, e.g. for drainage
- E04F17/005—Lift shafts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a steel structure hoistway of a household elevator, which comprises a steel structure frame, a profile frame and a hoistway bottom plate, wherein the steel structure frame and the rear side of the profile frame are both arranged on the hoistway bottom plate, and the contact sides of the steel structure frame and the profile frame are connected into a whole through vertical profile upright posts; the steel structure frame comprises a plurality of module units and a nonstandard module, each module unit and each nonstandard module respectively comprise a left side coaming, a right side coaming, a leaning beam and a U-shaped guide rail support base plate, two ends of the U-shaped guide rail support base plate are respectively fixed with the inner sides of the side coamings, and the leaning beam and the two side coamings are connected into a whole through the U-shaped guide rail support base plate to form a stress main body. The well of the invention has reasonable structural design, compact space and high strength, has no requirement on a ring beam of a building, does not need to embed a bearing beam in the building, reduces the restriction on site conditions, reduces the occupied space of the beam frame and the ring beam, improves the utilization rate of the space, saves the building cost, and ensures the safe operation of the travelling cable by the arranged wire groove.
Description
Technical Field
The invention belongs to the technical field of elevator equipment, and particularly relates to a steel structure hoistway of a household elevator.
Background
Along with the wide application of small-size home elevator, its market demand increases gradually, therefore, the installation of elevator becomes the technical problem that at first will solve, especially for not reserving the elevator well, the installation area is more limited house, conventional home elevator can't install, can only install platform formula elevator, platform formula elevator on the present market, it is higher to the requirement of on-the-spot installation condition, for example need have one side to be the bearing wall, need pre-buried collar tie beam in the bearing wall, if do not have the bearing wall, need on-the-spot build the bearing beam, be used for fixed guide rail bracket, this kind of installation mode bearing beam exposes, seriously influence the whole outward appearance effect of elevator, still occupy the building space, in addition, current platform formula elevator installation mostly adopts the aluminum alloy well, the stand cross-section is great, the wall is thicker, need occupy great space, in limited space, can seriously influence the usable floor area of car, simultaneously, current home elevator's well structure, its trailing cable mostly has not special wire casing to fix, lead to the cable easily to swing in the motion process produces the interference with other motion parts, the security is low.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a steel structure hoistway of a household elevator, which has compact space and high strength and has no requirement on a space girdless beam, and the steel structure hoistway is realized by the following technical scheme:
the steel structure hoistway of the home elevator comprises a steel structure frame at the rear side, a profile frame at the front side and a hoistway bottom plate, wherein the rear sides of the steel structure frame and the profile frame are both arranged on the hoistway bottom plate, and the contact sides of the steel structure frame and the profile frame are connected into a whole through vertical profile columns; the stress parts of the whole elevator are arranged on the steel structure frame at the rear side through the steel structure frame of the hoistway close to the rear side;
the steel structure frame comprises a plurality of modular units and a nonstandard module, the modular units and the nonstandard module are sequentially overlapped from bottom to top, each modular unit and the nonstandard module respectively comprise a left side coaming, a right side coaming, a beam, a U-shaped guide rail support base plate, two ends of the U-shaped guide rail support base plate are respectively fixed with the inner sides of the coamings, the beam is arranged to be two, the two coamings are connected into a whole through the U-shaped guide rail support base plate by the beam and the two side coamings to form a stress main body, and the stress main body is connected with a floor plate or a stair plate through bolts near the floor plate or the stair plate by the beam.
This steel structural framework through modular design, sets for the standard value with length, under the high condition of different wellways, sets up a nonstandard module, and the nonstandard customization of individuation is close to standardized production mode.
Furthermore, the cross section of the leaning beam is of a square tube structure and extends from the bottom of the well to the top of the well, so that the change of the height position of the stair or the floor plate does not affect the modular design of the steel structure frame, the side coaming is of a tubular structure, a wiring hole and an operation hole are reserved on the inner side of the side coaming, and the rear decorative panel is installed on the rear side of the steel structure frame.
Furthermore, two parallel square mounting plates are welded at one end of the U-shaped guide rail bracket substrate, an inverted Z-shaped mounting plate is welded at the other side of the U-shaped guide rail bracket substrate, and a main guide rail and an auxiliary guide rail are respectively arranged on two outer sides of the square mounting plates and two sides of the inverted Z-shaped mounting plate.
Furthermore, the corresponding upper and lower spaces between the two square mounting plates are the slot space reserved for the traveling cable, and a slot is installed at the position where the traveling cable moves.
Furthermore, the shaft bottom plate is connected with the bottom surface of the pit, a bottom guide rail support is arranged on the shaft bottom plate and is used for being fixedly connected with the lower ends of the main guide rail and the auxiliary guide rail, and a mounting hole is reserved in the shaft bottom plate.
Further, the profile frame comprises four upright posts and a crosspiece assembly, wherein the crosspiece assembly comprises a wide crosspiece and a narrow crosspiece, and the connected upright posts are connected through the wide crosspiece or the narrow crosspiece.
Furthermore, the positions of the section bar frames corresponding to the floors are connected by adopting wide crosspieces.
Furthermore, the wide crosspiece comprises structure base plate and dress trim cover, structure base plate and dress trim cover realize connecting through its draw-in groove structure that corresponds the setting.
Further, the narrow rung cross-section is H-shaped.
The front side frame part of well is the section bar frame, through adopting the section bar preparation, processing is convenient, swift, through in each floor position, adopts wide crosspiece to connect, because floor board itself has thickness, the wide crosspiece of here can not influence pleasing to the eye, still provides intensity.
The well of the invention has reasonable structural design, compact space, high strength, no requirement on a ring beam of a building, no need of pre-embedding a bearing beam in the building, reduced restriction on site conditions, reduced occupied space of a beam frame and the ring beam, improved space utilization rate, saved building cost, and ensured safe operation of the traveling cable through the arranged wire groove.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the steel structural frame;
FIG. 3 is a schematic structural view of a hoistway floor;
FIG. 4 is a schematic view of the overall structure of the steel structural frame;
FIG. 5 is a schematic view of the installation structure of the steel structural frame and the rear decorative panel;
FIG. 6 is a schematic structural view of the steel structural frame after a wire duct is installed;
in the figure, 1-steel structure frame, 101-side coaming, 102-backrest beam, 103-U-shaped guide rail bracket base plate, 104-wiring hole and operation hole, 105-square mounting plate, 106-inverted Z-shaped mounting plate, 2-section bar frame, 201-upright post, 202-wide crosspiece, 203-narrow crosspiece, 3-well bottom plate, 4-upright post, 5-rear decorative panel, 6-main guide rail, 7-auxiliary guide rail, 8-wiring groove, 9-bottom guide rail bracket and 10-installation hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following description of the technical solutions of the present invention with reference to the drawings is provided for clarity and completeness.
The invention relates to a steel structure hoistway of a home elevator, which is applied to a backpack home elevator without a concrete hoistway, and the concrete structure of the hoistway is shown in figures 1-6, and the hoistway comprises a steel structure frame 1 at the rear side, a profile frame 2 at the front side and a hoistway bottom plate 3, wherein the rear sides of the steel structure frame 1 and the profile frame 2 are both arranged on the hoistway bottom plate 3, the contact sides of the steel structure frame 1 and the profile frame 2 are connected into a whole through vertical profile upright posts 4, and a rear decorative panel 5 is arranged at the rear side of the steel structure frame 1 to seal the hoistway, so that the elevator is more beautiful; wherein, steel structural framework 1 includes a plurality of modular unit and a nonstandard module, and modular unit and nonstandard module from the bottom up superpose the setting in proper order, and the nonstandard module can be installed at the first unit of bottom or the last unit at top as required, with individualized nonstandard customization, is close to standardized production mode. Each module unit and each nonstandard module respectively comprise a left side coaming 101 and a right side coaming 101, a backrest beam 102 and a U-shaped guide rail bracket baseplate 103, wherein two ends of the U-shaped guide rail bracket baseplate 103 are respectively fixed with the inner sides of the coamings 101 through bolts, so that the transportation, the field transportation and the installation are convenient; two backrest beams 102 are arranged, and the two backrest beams 102 and the two side coamings 101 are connected into a whole through a U-shaped guide rail bracket base plate 103 to form a stress main body.
With continuing reference to fig. 1, 2 and 4-6, the rest beam 102 is used as a main beam, the cross section of the rest beam is of a square tube structure, and the rest beam can be made of a U-shaped bent piece or can be directly made of a square tube section and extends from the bottom of the hoistway to the top of the hoistway, the arrangement is convenient for not influencing the modular design of a steel structure frame when the height position of a stair or a floor plate is changed, and the rest beam 102 is required to be connected with a floor plate or a floor plate through punching at a position close to the floor plate or the floor plate; the side coaming 101 is a tubular structure, the inner side of the side coaming is reserved with a wiring hole and an operation hole 104, and the self weight can be reduced; two square mounting plates 105 which are parallel to each other are welded at one end of a U-shaped guide rail support base plate 103, an inverted Z-shaped mounting plate 106 is welded at the other side of the U-shaped guide rail support base plate 103, a main guide rail 6 and an auxiliary guide rail 7 are respectively mounted on two outer sides of the square mounting plates 105 and two sides of the inverted Z-shaped mounting plate 106, the mounting distance between the main guide rail 6 and the auxiliary guide rail 7 on one side is arranged, namely, the upper space and the lower space corresponding to the space between the two square mounting plates 105 are reserved for a trunking space of a traveling cable, a trunking 8 is mounted at the position where the traveling cable moves, and the traveling cable is prevented from interfering with other parts in the operation process.
Continuing to refer to fig. 1-3, the shaft bottom plate 3 is installed at the bottom of the rear side of the shaft, the shaft bottom plate 3 is made of thick plates and connected with the bottom surface of the pit, and a bottom guide rail bracket 9 is installed on the shaft bottom plate and used for being fixedly connected with the lower ends of the main guide rail 6 and the auxiliary guide rail 7 and also used for fixing shaft components such as a shaft frame and a counterweight buffer, so that the bottom of the shaft is smoother, and a mounting hole 10 is reserved on the shaft bottom plate 3, so that the installation is more convenient and the stress is better.
Continuing to refer to fig. 1, the section frame 2 is made of section bar, the processing is convenient and fast, including four columns 201, and the crosspiece subassembly, the crosspiece subassembly includes wide crosspiece 202 and the narrow crosspiece 203 of H type structure, connect through wide crosspiece 202 or narrow crosspiece 203 between the stand 201 that links to each other, specifically, the position department that the section frame 2 corresponds the floor adopts wide crosspiece 202 to connect, the floor board itself has thickness, the wide crosspiece 202 here, do not influence pleasing to the eye, intensity is still provided, in addition, at the door head position, if need walk the line and can install wide crosspiece 202, if need not walk the line, also can install narrow crosspiece 203, other positions all can adopt narrow crosspiece 203 to connect, wide crosspiece 202 comprises structure base plate and decorative cover board, structure base plate and decorative cover board realize the connection through its draw-in groove structure that corresponds the setting, the structure base plate is mainly used for installing glass or steel sheet wall, walk the line, the fixed of crosspiece and stand, structure base plate fixes, finally, install decorative cover board through the draw-in groove and form an organic wholely, the fastening bolt has been hidden, concrete draw-in groove structure, can adopt prior art to realize, do not describe in detail. The connection on the section bar frame is fixed by adopting hidden machinery, so that the appearance is attractive, the processing and the installation are convenient, and the strength is not influenced. The invention depends on the section bar frame 2 of the platform or the car part, the clamping groove can clamp the glass and also can clamp the steel plate wall, when the car is in a sightseeing face, the glass is installed, when the car is in a non-sightseeing face, the steel plate wall is installed, and the flexibility of use is higher.
The steel structure hoistway does not need field welding construction, is prefabricated in a modularized manner in advance, improves the standardization degree of field installation of the elevator, adopts a rear side frame as a main stress part of the hoistway, is prefabricated and formed through a special tool in a workshop through modularized design, has high precision, is convenient and quick to install on the field, reduces complicated procedures such as field welding, punching adjustment and the like, reduces secondary damage to the field, and saves labor cost.
The steel structure hoistway of the household elevator provided by the invention has small floor area, and meanwhile, in order to ensure the cleanness and tidiness in the visible space for the operation of the elevator, the wire groove is specially designed for the operation of the traveling cable, so that the traveling cable is hidden, the appearance is ensured, the interference of the traveling cable and other moving parts is also avoided, and the safety is improved. In addition, the steel structure well of the invention can make the well wall extremely uniform in the elevator taking and visible part, the strength requirement can be met only by the thickness of about 14-25mm, and the crosspiece at the sightseeing part can also meet the ultra-narrow design, so that the elevator is more beautiful and the strength requirement can be ensured.
Claims (6)
1. A steel structure hoistway of a home elevator is characterized by comprising a steel structure frame (1) at the rear side, a profile frame (2) at the front side and a hoistway bottom plate (3), wherein the rear sides of the steel structure frame (1) and the profile frame (2) are both arranged on the hoistway bottom plate (3), and the contact sides of the steel structure frame (1) and the profile frame (2) are connected into a whole through vertical profile upright posts (4); the steel structure frame (1) comprises a plurality of module units and a non-standard module, the module units and the non-standard module are sequentially stacked from bottom to top, each module unit and the non-standard module respectively comprise a left side coaming plate, a right side coaming plate (101), a rest beam (102) and a U-shaped guide rail support base plate (103), two ends of the U-shaped guide rail support base plate (103) are respectively fixed with the inner sides of the coamings (101), the rest beams (102) are provided with two, the rest beams (102) and the coamings (101) at the two sides are connected into a whole through the U-shaped guide rail support base plates (103) to form a stress main body, and the rest beams (102) are connected with the floor plates or the stair plates through bolts at positions close to the floor plates or the stair plates; the cross section of the back beam (102) is of a square tube structure and extends from the bottom of a well to the top of the well, the side coaming (101) is of a tubular structure, a wiring hole and an operation hole (104) are reserved on the inner side of the side coaming, and a rear decorative panel (5) is installed on the rear side of the steel structure frame (1); two parallel square mounting plates (105) are welded at one end of the U-shaped guide rail bracket substrate (103), an inverted Z-shaped mounting plate (106) is welded at the other side of the U-shaped guide rail bracket substrate (103), and a main guide rail (6) and an auxiliary guide rail (7) are respectively arranged on two outer sides of the square mounting plates (105) and two sides of the inverted Z-shaped mounting plate (106); the corresponding upper and lower spaces between the two square mounting plates (105) are the slot space reserved for the traveling cable, and a slot (8) is arranged at the position where the traveling cable moves.
2. A steel structure hoistway of a home elevator as claimed in claim 1, wherein the hoistway bottom plate (3) is connected to the bottom surface of the pit, and a bottom rail bracket (9) is installed thereon for fixedly connecting the lower ends of the main rail (6) and the sub rail (7), and the hoistway bottom plate (3) is further provided with a mounting hole (10).
3. A steel structural hoistway for home elevators according to claim 1 wherein said profile frame (2) comprises four uprights (201), and a rung assembly comprising a wide rung (202) and a narrow rung (203), the connected uprights (201) being connected by the wide rung (202) or the narrow rung (203).
4. A steel structure hoistway for home elevators according to claim 3, wherein the profile frames (2) are connected by wide rails (202) at positions corresponding to floors.
5. A steel structure hoistway of home elevator as claimed in claim 3 wherein said wide rail (202) is comprised of a structural base plate and a decorative cover plate, said structural base plate and said decorative cover plate being connected by their corresponding slot structures.
6. A steel structure hoistway for home elevators according to claim 3, wherein the narrow rung (203) has an H-shaped cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236344.7A CN114718274B (en) | 2022-03-11 | 2022-03-11 | Steel structure hoistway of household elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210236344.7A CN114718274B (en) | 2022-03-11 | 2022-03-11 | Steel structure hoistway of household elevator |
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| Publication Number | Publication Date |
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| CN114718274A CN114718274A (en) | 2022-07-08 |
| CN114718274B true CN114718274B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210236344.7A Active CN114718274B (en) | 2022-03-11 | 2022-03-11 | Steel structure hoistway of household elevator |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11209034A (en) * | 1998-01-27 | 1999-08-03 | Matsushita Electric Works Ltd | Cage of home elevator |
| CN201817166U (en) * | 2009-09-11 | 2011-05-04 | 上海托泰电梯有限公司 | Knapsack type elevator of 2:1 suspension system |
| CN203048358U (en) * | 2012-12-11 | 2013-07-10 | 四川科莱电梯有限责任公司 | Backpack frame type elevator without machine room |
| CN203740811U (en) * | 2014-03-11 | 2014-07-30 | 欧姆尼机电科技（昆山）有限公司 | Household elevator |
| CN207404664U (en) * | 2017-09-20 | 2018-05-25 | 宁波昌隆机电有限公司 | A kind of strong drive formula home lift Shaft way arrangement structure |
| CN208088778U (en) * | 2018-03-13 | 2018-11-13 | 重庆富士电梯有限责任公司 | A kind of installation elevator hoistway with steel structure of existing apartment |
| CZ2018310A3 (en) * | 2018-06-26 | 2019-10-16 | Skovajsa, Jiří | Stacked steel structure for lifting equipment |
| CN109098394A (en) * | 2018-10-11 | 2018-12-28 | 默纳克电梯有限公司 | aluminium alloy sightseeing elevator derrick |
| CN111498645B (en) * | 2020-05-24 | 2024-07-30 | 福建快科城建增设电梯股份有限公司 | Villa elevator self-carrying hoistway quick installation structure and method |
| CN112225040A (en) * | 2020-09-24 | 2021-01-15 | 苏州珀威智能科技有限公司 | Elevator easy to install and installation method thereof |
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2022
- 2022-03-11 CN CN202210236344.7A patent/CN114718274B/en active Active
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| CN114718274A (en) | 2022-07-08 |
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