CN104773630A - Corner door type passenger elevator - Google Patents
Corner door type passenger elevator Download PDFInfo
- Publication number
- CN104773630A CN104773630A CN201410467952.4A CN201410467952A CN104773630A CN 104773630 A CN104773630 A CN 104773630A CN 201410467952 A CN201410467952 A CN 201410467952A CN 104773630 A CN104773630 A CN 104773630A
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- China
- Prior art keywords
- sedan
- chair
- car
- hoistway
- door
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- 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
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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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a corner door type passenger elevator. The corner door type passenger elevator comprises a hoistway, guide rails, a counterweight frame, a car, a car frame, a locking device, a safety mechanism, a car bottom reinforcement, an F-shaped rubber cushion, a car bottom buffer cushion and a landing door. The landing door is arranged between two adjacent surfaces of the hoistway, and included angles between the horizontal center lines of counterweight guide rails and the horizontal center lines of car guide rails are 45 degrees; a traction machine of the elevator is installed on the top of the hoistway, the locking device is installed between the car and an upper beam, a limiting device is installed on the bottom part of the hoistway, sensors are installed on the car and the landing door, a control cabinet is arranged outside the hoistway, a tower spring silence structure is arranged in the control cabinet, and the control cabinet is electrically connected with the sensors through cables; the traction machine is electrically connected with the control cabinet through the cables. According to the corner door type passenger elevator, the passenger elevator adopts corner door design, so that the manufacturing cost is low, the structure is compact, the hoistway space is fully utilized, the installation process is simple, and noise is reduced.
Description
Technical field
The present invention relates to a kind of elevator technology apparatus field, particularly a kind of round-the-corner door elevator.
Background technology
Conventional elevator has single open-door and rear opening two kinds of door-opening modes, along with the development of national economy, the elevator of above-mentioned two kinds of door-opening modes can not meet the design requirement of some specific buildings, is necessary that the elevator designing novel door-opening mode is met the need of market for this reason; Single open-door passenger elevator only has a door turnover car, and rear opening passenger elevator has two doors (front/rear door) to pass in and out car;
The single gate structure of the many employings of conventional passenger elevator, also part passenger or cargo lift is had to adopt through pair of gate structure, a left side for above-mentioned lift car, right both sides all have living space and are arranged symmetrically with guide rail and safety tongs device in the usual way, counterweight and actuating device also can be arranged in the usual way, and 90 ° of corner door-opening elevators only has a left side (or right), rear side has living space, therefore cage guide is not easy to the left and right sides being symmetricly set on car, and then affect being symmetrical arranged of safety tongs device, in addition, therefore the counterweight of elevator and actuating device also can not arrange installation in a conventional way, common 90 ° of corner enabling passenger elevators adopt hydraulic driving mode, and its shortcoming is 1) guide rail composite bending modulus requires much bigger compared with conventional elevator, guide rail specification and support density must strengthen, and add material and tooling cost, 2) quiet, the kinetic force of friction of elevator guide shoe and guide rail increase, and add that the hydraulic energy of hydraulic efficiency pressure system is to mechanical energy transition loss, therefore power of motor is much larger compared with conventional elevator, and energy consumption increases a lot, 3) because off-centre operation, elevator ride quality is difficult to ensure, easily occur to start shake and operational shock phenomenon, comfort is poor.
The elevator of above-mentioned door-opening mode, because unit design coordinates undesirable, cause elevator entirety to take up room comparatively large, wasting space resource, therefore little elevator door structure is occupied in design space, and particularly passenger elevator without machine room is necessary very much; Considerable part building requires that right angle (an angle of 90 degrees) passes in and out car, and described single open-door passenger elevator and rear opening passenger elevator can not meet operating needs, thus makes troubles to work; In prior art, the running velocity of elevator is more than 1.0 meter per seconds, even will reach 7.0 meter per seconds, and high-speed cruising car can produce vibrations and noise, affects the comfort level of elevator.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of round-the-corner door elevator, for deficiency of the prior art, design the elevator of a kind of machine room, corner double door, vibration and noise reducing sound, the design of structural inorganic room is optimized to elevator, by car and hoist ropes Aided design, utilize the bight spatial placement hoist ropes passage of car; Adopt the structure of car design for round-the-corner door, two namely adjacent limits enablings, low cost of manufacture, compact conformation, can make full use of hoistway space, installation process is simple; Can complete series Parametric designing standard corner enabling passenger elevator, Applicable scope is wider, and the design requirement meeting some specific buildings substantially increases the degree of utilization in space; Control housing adopts tower spring contactor vibration damping, and employing inserted sheet at the bottom of sedan-chair designs and set up F type rubber pad and sedan-chair bottom buffering pad reaches good damping, reduces the effect of noise.
For achieving the above object, technical scheme of the present invention is as follows: a kind of round-the-corner door elevator, comprise hoistway, car guide rail, counter weight guide track, rail brackets, counterweight frame, counterweight diversion sheave, car, at the bottom of sedan-chair, sedan-chair frame, upper beam, vertical beam, sedan-chair bottom framework, car diversion sheave, wheel carrier is put at the bottom of sedan-chair, blocking device, Shaft assembly A, Shaft assembly B, switch, switch mounting, bowl assembly, shaft coupling piece, guide-rail plate, pressure guide plate, axle sleeve, groove, sedan-chair top connecting device, safety gear, towing machine adapter plate, traction sheave, towing machine erecting frame, counterweight rope hitch plate, lift car rope head plate, speed limiter installation rack, reinforced rib at the bottom of sedan-chair, F type rubber pad, sedan-chair bottom buffering pad, inhibiting device, counterweight protects, underbeam, safety tongs, safe tie rod, safety draws ear, tie rod joint, layer door, it is characterized in that:
Adjacent two faces of described hoistway are provided with layer door, be symmetrically arranged with two rail bracketses, described rail brackets is provided with counter weight guide track on the left of described hoistway; Described hoistway two diagonal angle rail bracketses are provided with to angular direction, described diagonal angle rail brackets is provided with car guide rail; Described car guide rail is fixed on cement concrete collar tie beam by diagonal angle rail brackets, and described rail brackets one end is fixed on hoistway body of wall, and the other end is connected with car guide rail; Described counter weight guide track horizontal center line and described car guide rail horizontal center line angle at 45 ° are arranged; Described car is movably connected on guide rail; Described counter weight guide track is fixed on cement concrete collar tie beam by described rail brackets, described counter weight guide track is provided with counterweight frame, described counterweight frame is movably connected on described counter weight guide track, is provided with pouring weight in described counterweight frame, is provided with counterweight diversion sheave wheel above described counterweight frame; Described car guide rail is provided with sedan-chair frame, described sedan-chair frame is provided with car, described car and described layer door corresponding surface are provided with car door gate plate; Elevator traction machine is arranged on well headroom, hoistway top is provided with towing machine erecting frame, described towing machine erecting frame two ends are imbedded in hoistway body of wall, the upper towing machine adapter plate of welding above described towing machine erecting frame, two root type steel are placed on well headroom in pairs, described shaped steel one end is welded with described towing machine erecting frame, and the other end is imbedded in hoistway body of wall; Described counterweight rope hitch plate is welded between this two root type steel, and described lift car rope head plate is made up of I-beam section, and two ends are all imbedded in hoistway body of wall; Described velocity limiter support is connected with the car guide rail away from counterweight frame 5 side, is placed in well headroom; Install between described car and described upper beam and be provided with two cover blocking devices, be separately fixed at the two ends of described upper beam; Described well headroom is provided with velocity limiter and fag end combination; On the underbeam of then sedan-chair frame, plane is connected with sedan-chair bottom framework lower plane, and sedan-chair bottom framework holds car, realizes sedan-chair frame and holds car, and described counterweight diversion sheave side is tiltedly installed with car diversion sheave; Shaft bottom is provided with inhibiting device, and described car and layer door are also provided with multiple sensor, and described sensor comprises a layer gate control alignment sensor, door machine servo sensor, gate inductor, bearing sensor, anti-locking apparatus sensor; Described hoistway is outside equipped with control housing, and be provided with the design of tower spring mute structure in described control housing, described control housing and each sensor described are electrically connected by cable; Described towing machine is electrically connected by cable and described control housing.
Described counterweight diversion sheave is fixed on counterweight frame, and described counterweight protection is arranged on described shaft bottom, is fixed on described counter weight guide track, described counterweight frame and car two movable parts is cut off; Described sedan-chair frame forms portal frame by upper beam, vertical beam, underbeam, described underbeam is connected with sedan-chair bottom framework, diversion sheave at the bottom of described sedan-chair is arranged at the bottom of sedan-chair to be put on roof beam structure, put under roof beam structure is fixed on described sedan-chair bottom framework at the bottom of described sedan-chair, put roof beam structure at the bottom of described sedan-chair and become horizontal vertical relation with described underbeam, described car is arranged on described sedan-chair bottom framework, is provided with 4 F type rubber pads and 4 sedan-chair bottom buffering pads, jointly plays the effect of car damping between described car and described sedan-chair bottom framework; Described car top and described vertical beam are connected by sedan-chair top connecting device; Described upper beam two side is provided with two cover blocking devices, and described blocking device is arranged on the both sides of described upper beam; Described underbeam two side is fixedly installed two safety gears, described safety gear is arranged on the both sides of underbeam, described safety gear draws ear by safety tongs, safe tie rod, pull bar, tie rod joint forms, described safe tie rod penetrates described tie rod and draws ear, and described tie rod draws ear to be fixedly connected with described vertical beam upper end.
Described car cross section is octagon structure, and across corner is divided and is set to traction steel-cable passage, thus reasonably optimizing, conserve space.
Described car structure is round-the-corner door, opens the door in namely adjacent two limits, can in point to open the door or side opening door; Meet the demand that some special hoistway opens the door like this, the kind of door-opening mode is increased; Increase the selection face of client, adopt other open type door-opening mode, efficiently solve the problem that a machine bumps against like this.
Described sedan-chair frame inclined is arranged, and be movably connected on described car guide rail, below described car, diagonal angle is provided with cab diversion sheave, and described cab diversion sheave is provided with two, along inclined direction arranges.
Elevator baudrier is that traction steel-cable is around on the traction sheave of towing machine being arranged on hoistway top, one end of described traction steel-cable extends at the bottom of hoistway, extends suddenly successively be fixed on counterweight rope hitch plate by fag end combination through two pieces counterweight diversion sheave to direction, hoistway top; The other end walks around the car diversion sheave 13 be installed under sedan-chair bottom framework downwards successively, then extends to direction, hoistway top to be combined by fag end to be fixed on lift car rope head plate.
Many more than the 1.0m/s of running velocity of usual elevator, running velocity is fast, easy generation vibrations, reinforced rib at the bottom of described sedan-chair adopts blade inserting structure, and place F type rubber pad and each four of sedan-chair bottom buffering pad at the bottom of sedan-chair and on sedan-chair bottom framework four angles, effectively can prevent car like this when high-speed cruising at the bottom of sedan-chair and the relative movement of sedan-chair bottom framework, can also reduce vibrations and noise; Described F type rubber pad one end is blocked at the bottom of sedan-chair, and one end and sedan-chair bottom framework are spirally connected, and under described sedan-chair bottom buffering pad one side and described sedan-chair, attachment face is spirally connected, and one side is spirally connected with attachment face on described sedan-chair bottom framework.
Described counter weight guide track horizontal center line and described car guide rail horizontal center line angle at 45 °.Car diversion sheave is arranged at the bottom of sedan-chair and puts on wheel carrier, and is arranged on below sedan-chair bottom framework, vertical with vertical beam, namely puts wheel carrier at the bottom of sedan-chair mutually vertical with sedan-chair frame, and lift car gravity center and tractive force center superposition, can not produce tilting force.
Install between described car and described upper beam and be provided with two cover blocking devices, be separately fixed at the two ends of described upper beam, described blocking device is made up of Shaft assembly A, Shaft assembly B, switch, switch mounting, bowl assembly, shaft coupling piece, guide-rail plate, pressure guide plate, axle sleeve, groove; When overhauling hoistway top towing machine and miscellaneous part, described car locks by described blocking device, ensures the safety of maintainer; Described groove, bowl assembly are arranged on the two sides of described upper beam, and described Shaft assembly A is arranged on bowl assembly, and described Shaft assembly B is arranged on described groove, and described Shaft assembly A, Shaft assembly B connect by described shaft coupling piece; Described axle sleeve is used for controlling the position of described Shaft assembly A, B, and described switch 18 is arranged on described switch mounting, and described switch mounting is assemblied on described Shaft assembly A, and the described pressure guide plate of described guide-rail plate is arranged on the appropriate location of described car guide rail; When elevator normally runs, described blocking device is placed as shown in Figure 8 a; When needing towing machine or the miscellaneous part overhauling hoistway top, described car is manually opened to end position, as shown in Figure 8 b, Shaft assembly A, Shaft assembly B are pushed away to the car guide rail direction of correspondence, both Shaft assembly A and B are interted in described guide-rail plate knock hole, axle sleeve simultaneously on Shaft assembly A moves the contact of impact switch, realize the switching of switch circuit, the control system in control housing is transferred signals to by electric wire, control system received signal starting protection system, forces to forbid that elevator runs; So both stoped cage operation with mechanical device, also ensured that elevator remained static by electric elements simultaneously; After maintenance or supervisory personnel have worked, need blocking device to reset, and outside hoistway, home lift just will can be made to return to normal working by the reset switch of operation setting in the control housing of hoistway outside, realize double insurance.
The present invention is that machine room is weighed design, installs and be provided with contactless switch silencing apparatus in described control housing.
Pass through technique scheme, the beneficial effect of technical solution of the present invention is: the elevator that the invention provides a kind of machine room, corner double door, vibration and noise reducing sound, the design of structural inorganic room is optimized to elevator, by car and hoist ropes Aided design, utilize the bight spatial placement hoist ropes passage of car; Adopt the structure of car design for round-the-corner door, two namely adjacent limits enablings, low cost of manufacture, compact conformation, can make full use of hoistway space, installation process is simple; Can complete series Parametric designing standard corner enabling passenger elevator, Applicable scope is wider, and the design requirement meeting some specific buildings substantially increases the degree of utilization in space; Control housing adopts tower spring contactor vibration damping, and employing inserted sheet at the bottom of sedan-chair designs and set up F type rubber pad and sedan-chair bottom buffering pad reaches good damping, reduces the effect of noise.
Two enablings of this patent are side opening door, can make full use of hoistway space, and installation process is also comparatively simple; Time elevator is arranged on building corner, passenger can open the door from the difference of elevator and pass in and out, and compared with only having an enabling with existing elevator, the enabling of the lift car of this patent is two; These two enablings are arranged in the adjacent both sides of car, and like this, when elevator is arranged on the corner of building, passenger enters elevator from an enabling, opens the door away from another; Passenger passes in and out elevator and uses different enablings respectively, avoids the situation that an enabling can not meet user demand.
Accompanying drawing explanation
In order to more clearly demonstrate the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of round-the-corner door elevator structural representation disclosed in the embodiment of the present invention;
Fig. 2 is a kind of round-the-corner door elevator sedan-chair body birds-eye view schematic diagram disclosed in the embodiment of the present invention;
Fig. 3 is a kind of round-the-corner door elevator sedan-chair body front view schematic diagram disclosed in the embodiment of the present invention;
Fig. 4 is a kind of round-the-corner door elevator sedan-chair body left view schematic diagram disclosed in the embodiment of the present invention;
Fig. 5 is reinforced rib schematic diagram at the bottom of a kind of round-the-corner door elevator sedan-chair disclosed in the embodiment of the present invention;
Fig. 6 is a kind of round-the-corner door elevator sedan-chair bottom buffering pad schematic diagram disclosed in the embodiment of the present invention;
Fig. 7 is a kind of round-the-corner door elevator blocking device operation schematic diagram disclosed in the embodiment of the present invention, and wherein Fig. 7 a is front view, and Fig. 7 b is birds-eye view;
Fig. 8 is a kind of round-the-corner door elevator blocking device maintenance schematic diagram disclosed in the embodiment of the present invention, and wherein Fig. 8 a is front view, and Fig. 8 b is birds-eye view;
Fig. 9 is a kind of round-the-corner door elevator tracting structure schematic diagram disclosed in the embodiment of the present invention.
Numeral and the corresponding component title represented by letter in figure:
1. hoistway 2. car guide rail 3. counter weight guide track 4. rail brackets
5. at the bottom of counterweight frame 6. counterweight diversion sheave 7. car 8. sedan-chair
9. sedan-chair frame 10. upper beam 11. vertical beam 12. sedan-chair bottom framework
Wheel carrier 15. blocking device 16. Shaft assembly A is put at the bottom of 13. car diversion sheave 14. sedan-chairs
17. Shaft assembly B 18. switch 19. switch mounting 20. bowl assemblies
21. shaft coupling piece 22. guide-rail plates 23. press guide plate 24. axle sleeve
25. groove 26. sedan-chair top connecting device 27. safety gear 28. towing machine adapter plates
29. traction sheave 30. towing machine erecting frame 31. counterweight rope hitch plate 32. lift car rope head plates
Reinforced rib 35.F type rubber pad 36. sedan-chair bottom buffering pad at the bottom of 33. speed limiter installation rack 34. sedan-chairs
37. inhibiting device 38. counterweights protect 39. underbeam 40. safety tongss
41. safe tie rods 42. draw safely ear 43. tie rod joint 44. layers of door
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
According to Fig. 1 to Fig. 9, the invention provides a kind of round-the-corner door elevator, comprise hoistway 1, car guide rail 2, counter weight guide track 3, rail brackets 4, counterweight frame 5, counterweight diversion sheave 6, car 7, at the bottom of sedan-chair 8, sedan-chair frame 9, upper beam 10, vertical beam 11, sedan-chair bottom framework 12, car diversion sheave 13, wheel carrier 14 is put at the bottom of sedan-chair, blocking device 15, Shaft assembly A16, Shaft assembly B17, switch 18, switch mounting 19, bowl assembly 20, shaft coupling piece 21, guide-rail plate 22, pressure guide plate 23, axle sleeve 24, groove 25, sedan-chair top connecting device 26, safety gear 27, towing machine adapter plate 28, traction sheave 29, towing machine erecting frame 30, counterweight rope hitch plate 31, lift car rope head plate 32, speed limiter installation rack 33, reinforced rib 34 at the bottom of sedan-chair, F type rubber pad 35, sedan-chair bottom buffering pad 36, inhibiting device 37, counterweight protection 38, underbeam 39, safety tongs 40, safe tie rod 41, safety draws ear 42, tie rod joint 43, layer door 44.
Adjacent two faces of described hoistway 1 are provided with layer door 44, are symmetrically arranged with two rail bracketses 4 on the left of described hoistway 1, and described rail brackets 4 is provided with counter weight guide track 3; Described hoistway 1 two diagonal angle rail bracketses 4 are provided with to angular direction, described diagonal angle rail brackets 4 is provided with car guide rail 2; Described car guide rail 2 is fixed on cement concrete collar tie beam by diagonal angle rail brackets 4, and described rail brackets 4 one end is fixed on hoistway 1 body of wall, and the other end is connected with car guide rail 2; Described counter weight guide track 3 horizontal center line and described car guide rail 2 horizontal center line angle at 45 ° are arranged; Described car 7 is movably connected on described car guide rail 2; Described counter weight guide track 3 is fixed on cement concrete collar tie beam by described rail brackets 4, described counter weight guide track 3 is provided with counterweight frame 5, described counterweight frame 5 is movably connected on described counter weight guide track 3, is provided with pouring weight in described counterweight frame 5, is provided with counterweight diversion sheave 6 above described counterweight frame 5; Described car guide rail 2 is provided with sedan-chair frame 9, described sedan-chair frame 9 is provided with car 7, described car 7 is provided with car door gate plate with described layer door 44 corresponding surface; Elevator traction machine is arranged on hoistway 1 top, hoistway 1 top is provided with described towing machine erecting frame 30, described towing machine erecting frame 30 two ends are imbedded in hoistway 1 body of wall, the upper towing machine adapter plate 28 of described towing machine erecting frame 30 welding above, two root type steel are placed on hoistway 1 top in pairs, described shaped steel one end is welded with described towing machine erecting frame 30, and the other end is imbedded in hoistway 1 body of wall; Described counterweight rope hitch plate 31 is welded between this two root type steel, and described lift car rope head plate 32 is made up of I-beam section, and two ends are all imbedded in hoistway body of wall; Described velocity limiter support 33 is connected with the car guide rail 2 away from counterweight frame 5 side, is placed in hoistway 1 top; Install between described car 7 and described upper beam 10 and be provided with two cover blocking devices 15, be separately fixed at the two ends of described upper beam 10; Described hoistway 1 top is provided with velocity limiter and fag end combination; On the underbeam 39 of then sedan-chair frame 9, plane is connected with sedan-chair bottom framework 12 lower plane, and sedan-chair bottom framework 12 holds car 7, realizes sedan-chair frame 9 and holds car 7, and described counterweight diversion sheave 6 side is tiltedly installed with car diversion sheave 13; Shaft bottom is provided with inhibiting device 37, and described car 7 and layer door 44 are also provided with multiple sensor, and described sensor comprises layer door 44 and controls alignment sensor, door machine servo sensor, gate inductor, bearing sensor, anti-locking apparatus sensor; Described hoistway 1 is outside equipped with control housing, and be provided with the design of tower spring mute structure in described control housing, described control housing and each sensor described are electrically connected by cable; Described towing machine is electrically connected by cable and described control housing.
Described counterweight diversion sheave 6 is fixed on counterweight frame, and described counterweight protection 38 is arranged on bottom described hoistway 1, is fixed on described counter weight guide track 3, is cut off by described counterweight frame 5 with car 7 liang of movable parties; Described sedan-chair frame 9 forms portal frame by upper beam 10, vertical beam 11, underbeam 39, described underbeam 39 is connected with sedan-chair bottom framework 12, diversion sheave 13 at the bottom of described sedan-chair is arranged at the bottom of sedan-chair to be put on roof beam structure 14, put roof beam structure 14 at the bottom of described sedan-chair and be fixed on described sedan-chair bottom framework 12 times, roof beam structure 14 and described underbeam 39 one-tenth horizontal vertical relation is put at the bottom of described sedan-chair, described car 7 is arranged on described sedan-chair bottom framework 12, be provided with 4 F type rubber pads 35 and 4 sedan-chair bottom buffering pads 36 between described car 7 and described sedan-chair bottom framework 12, jointly play the effect of car 7 damping; Described car 7 top and described vertical beam 11 are connected by sedan-chair top connecting device 26; Described upper beam 10 2 side is provided with two cover blocking devices 15, and described blocking device 15 is arranged on the both sides of described upper beam 10; Described underbeam 39 2 side is fixedly installed two safety gears 27, described safety gear 27 is arranged on the both sides of underbeam 39, described safety gear 27 draws ear 42 by safety tongs 40, safe tie rod 41, pull bar, tie rod joint 43 forms, described safe tie rod 41 penetrates described tie rod and draws ear 42, and described tie rod draws ear 42 to be fixedly connected with described vertical beam upper end 11.
Described car 7 cross section is octagon structure, and across corner is divided and is set to traction steel-cable passage, thus reasonably optimizing, conserve space.
Described car 7 structure is round-the-corner door, opens the door in namely adjacent two limits, can in point to open the door or side opening door; Meet the demand that some special hoistway opens the door like this, the kind of door-opening mode is increased; Increase the selection face of client, adopt other open type door-opening mode, efficiently solve the problem that a machine bumps against like this.
Described sedan-chair frame 9 inclined is arranged, and be movably connected on described car guide rail 2, below described car 7, diagonal angle is provided with cab diversion sheave 13, and described cab diversion sheave 13 is provided with two, along inclined direction arranges.
Elevator baudrier is that traction steel-cable is around on the traction sheave 29 of towing machine being arranged on hoistway top, one end of described traction steel-cable extended to hoistway 1 end, pushes up direction extension be suddenly successively fixed on counterweight rope hitch plate 31 by fag end combination through two pieces counterweight diversion sheave 6 to hoistway 1; The other end walks around the car diversion sheave 13 be installed under sedan-chair bottom framework 12 downwards successively, then pushes up direction to hoistway 1 and extends to be combined by fag end and be fixed on lift car rope head plate 32.
Many more than the 1.0m/s of running velocity of usual elevator, running velocity is fast, easy generation vibrations, at the bottom of described sedan-chair, reinforced rib 34 adopts blade inserting structure, and at the bottom of sedan-chair 8 and sedan-chair bottom framework 12 4 angles on place F type rubber pad 35 and each four of sedan-chair bottom buffering pad 36, effectively can prevent car 7 like this when high-speed cruising at the bottom of sedan-chair 8 and sedan-chair bottom framework 12 relative movement, can also reduce vibrations and noise; Described F type rubber pad 35 one end to block at the bottom of sedan-chair 8, and one end and sedan-chair bottom framework 12 are spirally connected, and described sedan-chair bottom buffering pad 36 one side is spirally connected with 8 times attachment faces at the bottom of described sedan-chair, and one side is spirally connected with attachment face on described sedan-chair bottom framework 12.
Described counter weight guide track 3 horizontal center line and described car guide rail 2 horizontal center line angle at 45 °, car diversion sheave 13 is arranged at the bottom of sedan-chair to be put on wheel carrier 14, and be arranged on below sedan-chair bottom framework 12, vertical with vertical beam 11, namely wheel carrier 14 is put at the bottom of sedan-chair mutually vertical with sedan-chair frame 9, lift car gravity center and tractive force center superposition, can not produce tilting force.
Install between described car 7 and described upper beam 10 and be provided with two cover blocking devices 15, be separately fixed at the two ends of described upper beam 10, described blocking device 15 is made up of Shaft assembly A16, Shaft assembly B17, switch 18, switch mounting 19, bowl assembly 20, shaft coupling piece 21, guide-rail plate 22, pressure guide plate 23, axle sleeve 24, groove 25; When overhauling hoistway top towing machine and miscellaneous part, described car 7 locks by described blocking device 15, ensures the safety of maintainer; Described groove 25, bowl assembly 20 are arranged on the two sides of described upper beam 10, and described Shaft assembly A16 is arranged on bowl assembly 20, and described Shaft assembly B17 is arranged on described groove 25, and described Shaft assembly A16, Shaft assembly B17 connect by described shaft coupling piece 21; Described axle sleeve 24 is used for controlling the position of described Shaft assembly A16, B17, described switch 18 is arranged on described switch mounting 19, described switch mounting 19 is assemblied on described Shaft assembly A16, and the described pressure guide plate 23 of described guide-rail plate 22 is arranged on the appropriate location of described car guide rail 2; When elevator normally runs, described blocking device 15 is placed as shown in Figure 8 a; When needing towing machine or the miscellaneous part overhauling hoistway top, described car 7 is manually opened to end position, as shown in Figure 8 b, Shaft assembly A16, Shaft assembly B17 are pushed away to car guide rail 2 direction of correspondence, both Shaft assembly A16 and B17 are interted in described guide-rail plate 22 knock hole, axle sleeve 24 simultaneously on Shaft assembly A16 moves the contact of impact switch 18, realize the switching of switch 18 circuit, the control system in control housing is transferred signals to by electric wire, control system received signal starting protection system, forces to forbid that elevator runs; So both stoped cage operation with mechanical device, also ensured that elevator remained static by electric elements simultaneously; Need blocking device 15 to reset after maintenance or supervisory personnel have worked, and will arrive outside hoistway 1, home lift just can be made to return to normal working by the reset switch of operation setting in the control housing of hoistway 1 outside, realize double insurance.
The present invention is that machine room is weighed design, installs and be provided with contactless switch silencing apparatus in described control housing.
By above-mentioned specific embodiment, the invention has the beneficial effects as follows: the elevator that the invention provides a kind of machine room, corner double door, vibration and noise reducing sound, the design of structural inorganic room is optimized to elevator, by car and hoist ropes Aided design, utilizes the bight spatial placement hoist ropes passage of car; Adopt the structure of car design for round-the-corner door, two namely adjacent limits enablings, low cost of manufacture, compact conformation, can make full use of hoistway space, installation process is simple; Can complete series Parametric designing standard corner enabling passenger elevator, Applicable scope is wider, and the design requirement meeting some specific buildings substantially increases the degree of utilization in space; Control housing adopts tower spring contactor vibration damping, and employing inserted sheet at the bottom of sedan-chair designs and set up F type rubber pad and sedan-chair bottom buffering pad reaches good damping, reduces the effect of noise.
Two enablings of this patent are side opening door, can make full use of hoistway space, and installation process is also comparatively simple; Time elevator is arranged on building corner, passenger can open the door from the difference of elevator and pass in and out, and compared with only having an enabling with existing elevator, the enabling of the lift car of this patent is two; These two enablings are arranged in the adjacent both sides of car, and like this, when elevator is arranged on the corner of building, passenger enters elevator from an enabling, opens the door away from another; Passenger passes in and out elevator and uses different enablings respectively, avoids the situation that an enabling can not meet user demand.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a round-the-corner door elevator, it is characterized in that, comprise hoistway, car guide rail, counter weight guide track, rail brackets, counterweight frame, counterweight diversion sheave, car, at the bottom of sedan-chair, sedan-chair frame, upper beam, vertical beam, sedan-chair bottom framework, car diversion sheave, wheel carrier is put at the bottom of sedan-chair, blocking device, Shaft assembly A, Shaft assembly B, switch, switch mounting, bowl assembly, shaft coupling piece, guide-rail plate, pressure guide plate, axle sleeve, groove, sedan-chair top connecting device, safety gear, towing machine adapter plate, traction sheave, towing machine erecting frame, counterweight rope hitch plate, lift car rope head plate, speed limiter installation rack, reinforced rib at the bottom of sedan-chair, F type rubber pad, sedan-chair bottom buffering pad, inhibiting device, counterweight protects, underbeam, safety tongs, safe tie rod, safety draws ear, tie rod joint, layer door, adjacent two faces of described hoistway are provided with layer door, be symmetrically arranged with two rail bracketses, described rail brackets is provided with counter weight guide track on the left of described hoistway, described hoistway two diagonal angle rail bracketses are provided with to angular direction, described diagonal angle rail brackets is provided with car guide rail, described car guide rail is fixed on cement concrete collar tie beam by diagonal angle rail brackets, and described rail brackets one end is fixed on hoistway body of wall, and the other end is connected with car guide rail, described counter weight guide track horizontal center line and described car guide rail horizontal center line angle at 45 ° are arranged, described car is movably connected on guide rail, described counter weight guide track is fixed on cement concrete collar tie beam by described rail brackets, described counter weight guide track is provided with counterweight frame, described counterweight frame is movably connected on described counter weight guide track, is provided with pouring weight in described counterweight frame, is provided with roller diversion sheave above described counterweight frame, described car guide rail is provided with sedan-chair frame, described sedan-chair frame is provided with car, described car and described layer door corresponding surface are provided with car door gate plate, elevator traction machine is arranged on well headroom, hoistway top is provided with towing machine erecting frame, described towing machine erecting frame two ends are imbedded in hoistway body of wall, the upper towing machine adapter plate of welding above described towing machine erecting frame, two root type steel are placed on well headroom in pairs, described shaped steel one end is welded with described towing machine erecting frame, and the other end is imbedded in hoistway body of wall, described counterweight rope hitch plate is welded between this two root type steel, and described lift car rope head plate is made up of I-beam section, and two ends are all imbedded in hoistway body of wall, described velocity limiter support is connected with the car guide rail away from counterweight frame 5 side, is placed in well headroom, install between described car and described upper beam and be provided with two cover blocking devices, be separately fixed at the two ends of described upper beam, described well headroom is provided with velocity limiter and fag end combination, on the underbeam of then sedan-chair frame, plane is connected with sedan-chair bottom framework lower plane, and sedan-chair bottom framework holds car, realizes sedan-chair frame and holds car, and described counterweight diversion sheave side is tiltedly installed with car diversion sheave, shaft bottom is provided with inhibiting device, and described car and layer door are also provided with multiple sensor, and described sensor comprises a layer gate control alignment sensor, door machine servo sensor, gate inductor, bearing sensor, anti-locking apparatus sensor, described hoistway is outside equipped with control housing, and be provided with the design of tower spring mute structure in described control housing, described control housing and each sensor described are electrically connected by cable, described towing machine is electrically connected by cable and described control housing.
2. a kind of round-the-corner door elevator according to claim 1, it is characterized in that, described counterweight diversion sheave is fixed on counterweight frame, and described counterweight protection is arranged on described shaft bottom, be fixed on described counter weight guide track, described counterweight frame and car two movable parts are cut off; Described sedan-chair frame forms portal frame by upper beam, vertical beam, underbeam, described underbeam is connected with sedan-chair bottom framework, diversion sheave at the bottom of described sedan-chair is arranged at the bottom of sedan-chair to be put on roof beam structure, put under roof beam structure is fixed on described sedan-chair bottom framework at the bottom of described sedan-chair, put roof beam structure at the bottom of described sedan-chair and become horizontal vertical relation with described underbeam, described car is arranged on described sedan-chair bottom framework.
3. a kind of round-the-corner door elevator according to claim 1, it is characterized in that, 4 F type rubber pads and 4 sedan-chair bottom buffering pads are provided with between described car and sedan-chair bottom framework, described F type rubber pad one end is blocked at the bottom of sedan-chair, one end and sedan-chair bottom framework are spirally connected, under described sedan-chair bottom buffering pad one side and described sedan-chair, attachment face is spirally connected, and one side is spirally connected with attachment face on described sedan-chair bottom framework.
4. a kind of round-the-corner door elevator according to claim 1, it is characterized in that, described underbeam two side is fixedly installed two safety gears, described safety gear is arranged on the both sides of underbeam, described safety gear draws ear by safety tongs, safe tie rod, pull bar, tie rod joint forms, described safe tie rod penetrates described tie rod and draws ear, and described tie rod draws ear to be fixedly connected with described vertical beam upper end.
5. a kind of round-the-corner door elevator according to claim 1, is characterized in that, described car structure is round-the-corner door, opens the door in namely adjacent two limits, can in point to open the door or side opening door.
6. a kind of round-the-corner door elevator according to claim 1, is characterized in that, be provided with reinforced rib at the bottom of sedan-chair at the bottom of described sedan-chair, and reinforced rib at the bottom of described sedan-chair adopts blade inserting structure; Described car diversion sheave is arranged at the bottom of sedan-chair to be put on wheel carrier, and is arranged on below sedan-chair bottom framework, vertical with vertical beam, namely puts wheel carrier at the bottom of sedan-chair mutually vertical with sedan-chair frame, lift car gravity center and tractive force center superposition.
7. a kind of round-the-corner door elevator according to claim 1, is characterized in that, described blocking device is made up of Shaft assembly A, Shaft assembly B, switch, switch mounting, bowl assembly, shaft coupling piece, guide-rail plate, pressure guide plate, axle sleeve, groove; Described groove, bowl assembly are arranged on the two sides of described upper beam, and described Shaft assembly A is arranged on bowl assembly, and described Shaft assembly B is arranged on described groove, and described Shaft assembly A, Shaft assembly B connect by described shaft coupling piece; Described axle sleeve is used for controlling the position of described Shaft assembly A, B, and described switch 18 is arranged on described switch mounting, and described switch mounting is assemblied on described Shaft assembly A, and the described pressure guide plate of described guide-rail plate is arranged on the appropriate location of described car guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467952.4A CN104773630A (en) | 2014-09-15 | 2014-09-15 | Corner door type passenger elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467952.4A CN104773630A (en) | 2014-09-15 | 2014-09-15 | Corner door type passenger elevator |
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| Publication Number | Publication Date |
|---|---|
| CN104773630A true CN104773630A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467952.4A Pending CN104773630A (en) | 2014-09-15 | 2014-09-15 | Corner door type passenger elevator |
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| CN (1) | CN104773630A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500088A (en) * | 2016-06-14 | 2017-12-22 | 升华电梯有限公司 | Save the small miniature straight trip elevator structure and method of hoistway |
| CN108163684A (en) * | 2018-02-11 | 2018-06-15 | 大连得利电梯制造有限公司 | Traction-type machine room right angle door home lift |
| CN109132788A (en) * | 2018-10-26 | 2019-01-04 | 森赫电梯股份有限公司 | A kind of three open-door passenger lift |
| CN110002325A (en) * | 2019-05-08 | 2019-07-12 | 天奥电梯（中国）有限公司 | A kind of Almightiness type elevator car frame structure |
| CN110577129A (en) * | 2019-10-25 | 2019-12-17 | 苏州施耐德电梯有限公司 | Right-angle elevator without machine room |
| CN110713098A (en) * | 2019-10-22 | 2020-01-21 | 浙江联合电梯有限公司 | 90-degree right-angle through type traction elevator |
| CN111422727A (en) * | 2020-03-23 | 2020-07-17 | 康力电梯股份有限公司 | Lower support type car frame structure of rhombic car |
| CN111498648A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | High-speed passenger elevator with multi-side door |
| CN114030970A (en) * | 2021-11-26 | 2022-02-11 | 通用电梯股份有限公司 | Right angle elevator car mounting structure that opens door |
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| CN2753703Y (en) * | 2004-12-15 | 2006-01-25 | 上海德圣米高电梯有限公司 | Sight-seeing elevator |
| CN204150864U (en) * | 2014-09-15 | 2015-02-11 | 常熟市通润电梯厂有限公司 | A kind of round-the-corner door elevator |
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| JP2004345813A (en) * | 2003-05-23 | 2004-12-09 | Mitsubishi Electric Building Techno Service Co Ltd | Bumper device of elevator |
| CN2753703Y (en) * | 2004-12-15 | 2006-01-25 | 上海德圣米高电梯有限公司 | Sight-seeing elevator |
| CN204150864U (en) * | 2014-09-15 | 2015-02-11 | 常熟市通润电梯厂有限公司 | A kind of round-the-corner door elevator |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107500088A (en) * | 2016-06-14 | 2017-12-22 | 升华电梯有限公司 | Save the small miniature straight trip elevator structure and method of hoistway |
| CN107500088B (en) * | 2016-06-14 | 2024-02-06 | 北京升华电梯集团有限公司 | Small and miniature well-saving device straight elevator structure and method |
| CN108163684A (en) * | 2018-02-11 | 2018-06-15 | 大连得利电梯制造有限公司 | Traction-type machine room right angle door home lift |
| CN109132788A (en) * | 2018-10-26 | 2019-01-04 | 森赫电梯股份有限公司 | A kind of three open-door passenger lift |
| CN109132788B (en) * | 2018-10-26 | 2023-10-31 | 森赫电梯股份有限公司 | Three-door passenger elevator |
| CN110002325A (en) * | 2019-05-08 | 2019-07-12 | 天奥电梯（中国）有限公司 | A kind of Almightiness type elevator car frame structure |
| CN110713098A (en) * | 2019-10-22 | 2020-01-21 | 浙江联合电梯有限公司 | 90-degree right-angle through type traction elevator |
| CN110577129A (en) * | 2019-10-25 | 2019-12-17 | 苏州施耐德电梯有限公司 | Right-angle elevator without machine room |
| CN111422727A (en) * | 2020-03-23 | 2020-07-17 | 康力电梯股份有限公司 | Lower support type car frame structure of rhombic car |
| CN111498648A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | High-speed passenger elevator with multi-side door |
| CN114030970A (en) * | 2021-11-26 | 2022-02-11 | 通用电梯股份有限公司 | Right angle elevator car mounting structure that opens door |
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Application publication date: 20150715 |