CN108373087A - A kind of novel elevator bridge top maintenance safety protective device - Google Patents

A kind of novel elevator bridge top maintenance safety protective device Download PDF

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Publication number
CN108373087A
CN108373087A CN201810147497.8A CN201810147497A CN108373087A CN 108373087 A CN108373087 A CN 108373087A CN 201810147497 A CN201810147497 A CN 201810147497A CN 108373087 A CN108373087 A CN 108373087A
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CN
China
Prior art keywords
rod
door
operating system
positioning pin
safety
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CN201810147497.8A
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Chinese (zh)
Inventor
曾清民
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Individual
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Individual
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Priority to CN201810147497.8A priority Critical patent/CN108373087A/en
Publication of CN108373087A publication Critical patent/CN108373087A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0043Devices enhancing safety during maintenance
    • B66B5/005Safety of maintenance personnel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
    • B66B13/245Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers mechanical

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Elevator Door Apparatuses (AREA)

Abstract

The invention discloses a kind of novel elevator bridge top maintenance safety protective devices,Its structure includes secure operating system,Safety shoe switch,Door leaf,Portal sill,Touch panel connecting rod,Safety edge,Door knife,Door guide roller,Door machine guide rail,Auxiliary rod,There are two the auxiliary rod is set,And level is welded in secure operating system left and right ends,The door machine guide rail fixation is welded in secure operating system front top,And it is connected by screw bolt reinforcing,There are four the door guide roller is set,And level is embedded in door machine guide rail front end,The present invention is realized when service personnel needs to overhaul elevator,Elevator traction machine is stopped using switch,Secure operating system is out of service,At the same time,Brake arm is driven by the first shadoof,Auxiliary rod is clamped by brake,Secure operating system is set to rest on auxiliary rod,To prevent elevator from the risk of car slipping occur,Keep the scene intact the personal safety of maintenance worker,Convenient for worker's inspection operation,Save trouble and labor.

Description

A kind of novel elevator bridge top maintenance safety protective device
Technical field
The present invention is a kind of novel elevator bridge top maintenance safety protective device, belongs to elevator bridge top maintenance safety protective device Field.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane Or the permanent transporting equipment that the rigid track with plumb line inclination angle less than 15 ° moves.Also step, step plate are mounted in crawler belt Upper continuous operation is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift electricity Ladder there are one car, operate at least two row it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and knot Configuration formula comes in and goes out convenient for passenger or handling goods.No matter traditionally its type of drive, using elevator as vertical in building The general name of transport facility.
But fixing end is easy to fall off when in use and fails timely for existing elevator bridge top maintenance safety protective device It was found that when, entire elevator governor generates hidden danger at performing practically no function, to safeguard protection.
Invention content
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of protections of novel elevator bridge top maintenance safety to fill It sets, to solve existing elevator bridge top maintenance safety protective device, fixing end is easy to fall off when in use and fails to be found in time When, entire elevator governor leads to the problem of hidden danger at performing practically no function to safeguard protection.
To achieve the goals above, the present invention is to realize by the following technical solutions:It examines on a kind of novel elevator bridge top Safety guard is repaiied, structure includes secure operating system, safety shoe switch, door leaf, portal sill, touch panel connecting rod, peace Full touch panel, door knife, door guide roller, door machine guide rail, auxiliary rod, there are two the auxiliary rod is set, and level is welded in safety operation System left and right ends, door machine guide rail fixation is welded in secure operating system front top, and is connected by screw bolt reinforcing, There are four the door guide roller is set, and level is embedded in door machine guide rail front end, and the door knife is fixed at below door guide roller, and It is connected by screw bolt reinforcing, the portal sill is fixed at below secure operating system, and is welded on two auxiliary rods Together, the rectangular cross-section structure of the safety edge, and rear end is fixed and is welded in secure operating system front end, the door Fan fixation is welded in secure operating system front end, and is threadedly coupled with touch panel connecting rod, safety edge, and the touch panel connecting rod is equipped with Four, and be threadedly coupled respectively with safety edge, there are two the safety shoe switch is set, and fixation is welded on door leaf End, and closely connect with touch panel connecting rod, the safety shoe switch is electrically connected with safety edge, the secure operating system By safety tongs, the first auxiliary block, the second auxiliary block, jointed gear unit, motor mechanism, gear drive, transmission mechanism, spine Pawl bindiny mechanism, brake, elevator car floor, connecting rod composition, the motor mechanism are fixed above door machine guide rail, First auxiliary block and the second auxiliary block vertical welding passes through with jointed gear unit and determines in door machine guide rail upper and lower ends Position pin is fixedly connected, and the jointed gear unit matches flexible connection with motor mechanism, and the gear drive is solid Surely it is set to below motor mechanism, and close connection between the two, the elevator car floor both ends extend to two auxiliary rods Between, and weld together between the two, there are two the safety tongs is set, and level is welded in two above elevator car floor Side, the transmission mechanism is located above safety tongs, and is fixedly connected by positioning pin with jointed gear unit, the brake There are two lock is set, and it is respectively arranged in two auxiliary rods, the pawl bindiny mechanism is fixed at below transmission mechanism, and with Brake is fixedly connected by positioning pin, and the pawl bindiny mechanism other end is fixedly connected on the right side of connecting rod, and the two Between be flexibly connected, the connecting rod other end is fixedly connected with brake by positioning pin.
Further, the jointed gear unit is made of first body of rod, second body of rod, the third body of rod, link block, institute First body of rod one end stated is fixedly connected on the second auxiliary block by positioning pin, and is flexibly connected between the two, described first The body of rod other end is fixed with link block, and is integrated molding structure, and the link block is fixedly connected on by positioning pin Transmission mechanism, and be flexibly connected between the two, second body of rod is connected to first by positioning pin respectively with the third body of rod Body of rod both ends, second body of rod other end is fixedly connected on motor mechanism, and matches flexible connection, the third bar The body other end is fixedly connected on the first auxiliary block by positioning pin, and is flexibly connected between the two.
Further, the motor mechanism by driving motor, metal contact wires, vertical supporting frame, drive wheel group at institute The vertical supporting frame stated is fixed above door machine guide rail, and is welded together between the two, the driving wheel of the driving motor It is fixedly embedded in vertical supporting frame upper end face, described is fixed above door machine guide rail, and close with gear drive Connection, the metal contact wires are movably connected in driving motor and drive wheel outer surface.
Further, the gear drive is by door machine synchronous pulley, synchromesh gear, rack, synchronous belt tensioner pulley Composition, the door machine synchronous pulley is consistent with synchronous belt tensioner pulley size, and level is embedded in door machine guide rail front end, described Synchromesh gear is fixedly embedded in the middle part of door machine synchronous pulley, and axle center is conllinear between the two, the door machine synchronous pulley, synchronization Gear, synchronous belt tensioner pulley are fixedly embedded in rack front-end surface, and match flexible connection, the driving motor and rack It is meshed.
Further, the transmission mechanism is by ratchet, driving gear, excessive gear, hoistway rail friction wheel, limiter of speed Wheel composition, the speed limit device wheel is fixedly embedded inside secure operating system, and the ratchet is fixedly embedded in speed limit device wheel Middle part, and axle center is conllinear between the two, the excessive gear is fixed on the right side of speed limit device wheel, and is meshed with ratchet, institute The hoistway rail friction wheel stated is located on the right side of excessive gear, and is in contact with auxiliary rod, the driving gear it is fixedly embedded in In the middle part of hoistway rail friction wheel, and axle center is conllinear between the two, and the ratchet is flexibly connected with driving gear, excessive gear.
Further, the pawl bindiny mechanism is by the first shadoof, first brake arm, the second shadoof, the first quarter butt group At the first described shadoof one end is fixedly connected on ratchet by positioning pin, and is flexibly connected between the two, and described first carries The bar other end is flexibly connected with first brake arm by positioning pin, and first quarter butt fixation is welded in first brake arm lower-left Side, and is fixedly connected by positioning pin, and first quarter butt is flexibly connected with connecting rod, the second described shadoof one end and the One brake arm is flexibly connected by positioning pin, and the second shadoof other end is fixedly connected on brake upper left side, and matches Close flexible connection.
Further, the connecting rod by third shadoof, the second brake arm, the second quarter butt, supporting rod, resetting spring, Gag lever post forms, and the supporting rod welds together with gag lever post, and the resetting spring is fixed at limit rod outer surface, And match between the two, the supporting rod is flexibly connected with the second quarter butt by positioning pin, and second quarter butt is fixed It is welded in the second brake arm upper right side, the second brake arm lower left is fixed with third shadoof, the third shadoof It is fixedly connected on brake upper right side, and matches flexible connection.
Further, first body of rod matches flexible connection by link block with speed limit device wheel.
Advantageous effect
A kind of novel elevator bridge of the invention top maintenance safety protective device, when elevator bridge top maintenance safety protective device is run When, start the driving motor, driving motor rotates and jointed gear unit is driven to move, while jointed gear unit moves Also limiter of speed wheel has been driven to rotate, then, ratchet is meshed rotation with excessive gear, excessive gear and hoistway rail friction wheel, Driving gear matches rotation connection, and ratchet, which rotates clockwise, drives the first shadoof, the first shadoof to drive first brake arm simultaneously Move up operation with connecting rod, brake, at this moment, while connecting rod moves up and down also drive third shadoof, Second brake arm, the second quarter butt, brake move up operation, when service personnel needs to overhaul elevator, use Switch elevator traction machine is stopped, secure operating system is out of service, at the same time, by the first shadoof drive brake arm, Auxiliary rod is clamped by brake, secure operating system is made to rest on auxiliary rod, to prevent elevator from the risk of car slipping occur, is protected The personal safety of site examining and repairing worker is protected, worker's inspection operation, save trouble and labor are convenient for.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of novel elevator bridge of the invention top maintenance safety protective device;
Fig. 2 is the internal structure chart of secure operating system of the present invention;
Fig. 3 is the internal structure chart of secure operating system of the present invention;
Fig. 4 is the A in Fig. 2.
In figure:Secure operating system -1, safety shoe switch 2, door leaf -3, portal sill -4, touch panel connecting rod -5, safety are touched Plate -6, door knife -7, door guide roller -8, door machine guide rail -9, auxiliary rod -10, safety tongs -101, the first auxiliary block -102, the second auxiliary Block -103, jointed gear unit -104, motor mechanism -105, gear drive -106, transmission mechanism -107, pawl connect machine Structure -108, brake -109, elevator car floor -110, connecting rod -111, first body of rod -1041, second body of rod -1042, Three bodies of rod -1043, link block -1044, driving motor -1051, metal contact wires -1052, vertical supporting frame -1053, driving wheel - 1054, door machine synchronous pulley -1061, synchromesh gear -1062, rack -1063, synchronous belt tensioner pulley -1064, ratchet -1071, master Moving gear -1072, excessive gear -1073, hoistway rail friction wheel -1074, speed limit device wheel -1075, the first shadoof -1081, One brake arm -1082, the second shadoof -1083, the first quarter butt -1084, third shadoof -1111, the second brake arm -1112, second Quarter butt -1113, supporting rod -1114, resetting spring -1115, gag lever post -1116.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to Specific implementation mode, the present invention is further explained.
- Fig. 4 is please referred to Fig.1, the present invention provides a kind of novel elevator bridge top maintenance safety protective device technical solution:It is tied Structure include secure operating system 1, safety shoe switch 2, door leaf 3, portal sill 4, touch panel connecting rod 5, safety edge 6, door knife 7, Door guide roller 8, door machine guide rail 9, auxiliary rod 10, there are two the auxiliary rod 10 is set, and to be welded in secure operating system 1 left for level Right both ends, the door machine guide rail 9 fixation is welded in 1 front top of secure operating system, and is connected by screw bolt reinforcing, described Door guide roller 8 set there are four, and level is embedded in 9 front end of door machine guide rail, and the door knife 7 is fixed at 8 lower section of door guide roller, and It is connected by screw bolt reinforcing, the portal sill 4 is fixed at 1 lower section of secure operating system, and is welded with two auxiliary rods 10 It is connected together, the rectangular cross-section structure of the safety edge 6, and rear end is fixed and is welded in 1 front end of secure operating system, institute The fixation of door leaf 3 stated is welded in 1 front end of secure operating system, and is threadedly coupled with touch panel connecting rod 5, safety edge 6, and described touches There are four plate connecting rod 5 is set, and it is threadedly coupled respectively with safety edge 6, there are two the safety shoe switch 2 is set, and it is fixed It is welded in 3 upper end of door leaf, and is closely connect with touch panel connecting rod 5, the safety shoe switch 2 is electrically connected with safety edge 6, institute The secure operating system 1 stated by safety tongs 101, the first auxiliary block 102, the second auxiliary block 103, jointed gear unit 104, start Mechanism 105, gear drive 106, transmission mechanism 107, pawl bindiny mechanism 108, brake 109, elevator car floor 110, connecting rod 111 forms, and the motor mechanism 105 is fixed at 9 top of door machine guide rail, first auxiliary block 102 With 103 vertical welding of the second auxiliary block in 9 upper and lower ends of door machine guide rail, and fixed by positioning pin with jointed gear unit 104 Connection, the jointed gear unit 104 match flexible connection with motor mechanism 105, and the gear drive 106 is solid Surely it is set to 105 lower section of motor mechanism, and close connection between the two, 110 both ends of elevator car floor extend to two Between auxiliary rod 10, and weld together between the two, there are two the safety tongs 101 is set, and level is welded in elevator car 110 top both sides of compartment bottom plate, the transmission mechanism 107 is located at 101 top of safety tongs, and passes through with jointed gear unit 104 Positioning pin is fixedly connected, and there are two the brake 109 is set, and is respectively arranged in two auxiliary rods 10, and the pawl connects Connection mechanism 108 is fixed at 107 lower section of transmission mechanism, and is fixedly connected by positioning pin with brake 109, and the pawl connects 108 other end of connection mechanism is fixedly connected on 111 right side of connecting rod, and is flexibly connected between the two, and the connecting rod 111 is another End is fixedly connected with brake 109 by positioning pin, the jointed gear unit 104 is by first body of rod 1041, second body of rod 1042, the third body of rod 1043, link block 1044 form, and described first body of rod, 1041 one end is fixedly connected on the by positioning pin Two auxiliary blocks 103, and be flexibly connected between the two, first body of rod, 1041 other end is fixed with link block 1044, and For integrated molding structure, the link block 1044 is fixedly connected on transmission mechanism 107 by positioning pin, and lives between the two Dynamic connection, second body of rod 1042 are connected to first body of rod, 1041 both ends by positioning pin respectively with the third body of rod 1043, Second body of rod, 1042 other end is fixedly connected on motor mechanism 105, and matches flexible connection, the third body of rod 1043 other ends are fixedly connected on the first auxiliary block 102 by positioning pin, and are flexibly connected between the two, the motor mechanism 105 are made of driving motor 1051, metal contact wires 1052, vertical supporting frame 1053, driving wheel 1054, the vertical supporting Frame 1053 is fixed at 9 top of door machine guide rail, and welds together between the two, the driving wheel 1054 of the driving motor 1051 It is fixedly embedded in 1053 upper end face of vertical supporting frame, described is fixed at 9 top of door machine guide rail, and and gear drive 106 close connections, the metal contact wires 1052 are movably connected in driving motor 1051 and 1054 outer surface of driving wheel, The gear drive 106 is by door machine synchronous pulley 1061, synchromesh gear 1062, rack 1063, synchronous belt tensioner pulley 1064 compositions, the door machine synchronous pulley 1061 is consistent with 1064 size of synchronous belt tensioner pulley, and level is embedded in door machine and leads 9 front end of rail, the synchromesh gear 1062 is fixedly embedded in 1061 middle part of door machine synchronous pulley, and axle center is conllinear between the two, The door machine synchronous pulley 1061, synchromesh gear 1062, synchronous belt tensioner pulley 1064 are fixedly embedded in 1063 front-end table of rack Face, and flexible connection is matched, the driving motor 1051 is meshed with rack 1063, and the transmission mechanism 107 is by spine Wheel 1071, driving gear 1072, excessive gear 1073, hoistway rail friction wheel 1074, speed limit device wheel 1075 form, the limit Fast device wheel 1075 is fixedly embedded inside secure operating system 1, and the ratchet 1071 is fixedly embedded in speed limit device wheel 1075 Portion, and axle center is conllinear between the two, the excessive gear 1073 are fixed at 1075 right side of speed limit device wheel, and with ratchet 1071 It is meshed, the hoistway rail friction wheel 1074 is located at 1073 right side of excessive gear, and is in contact with auxiliary rod 10, described Driving gear 1072 is fixedly embedded in 1074 middle part of hoistway rail friction wheel, and axle center is conllinear between the two, the ratchet 1071 are flexibly connected with driving gear 1072, excessive gear 1073, the pawl bindiny mechanism 108 by the first shadoof 1081, First brake arm 1082, the second shadoof 1083, the first quarter butt 1084 composition, described 1081 one end of the first shadoof passes through positioning pin It is fixedly connected on ratchet 1071, and is flexibly connected between the two, 1081 other end of the first shadoof and first brake arm 1082 are flexibly connected by positioning pin, and first quarter butt 1084 fixation is welded in 1082 lower left of first brake arm, and logical It crosses positioning pin to be fixedly connected, first quarter butt 1084 is flexibly connected with connecting rod 111, described 1083 one end of the second shadoof It is flexibly connected by positioning pin with first brake arm 1082,1083 other end of the second shadoof is fixedly connected on brake 109 upper left sides, and flexible connection is matched, the connecting rod 111 is by third shadoof 1111, the second brake arm 1112, second Quarter butt 1113, supporting rod 1114, resetting spring 1115, gag lever post 1116 form, the supporting rod 1114 and gag lever post 1116 Weld together, the resetting spring 1115 is fixed at 1116 outer surface of gag lever post, and matches between the two, described Supporting rod 1114 is flexibly connected with the second quarter butt 1113 by positioning pin, and second quarter butt 1113 fixation is welded in the second brake 1112 upper right side of vehicle arm, 1112 lower left of the second brake arm are fixed with third shadoof 1111, the third shadoof 1111 are fixedly connected on 109 upper right side of brake, and match flexible connection, and first body of rod 1041 passes through link block 1044 match flexible connection with speed limit device wheel 1075.
Speed limit device wheel 1075 described in this patent is one of the safety con-trol part in elevator safety protection system.Work as elevator No matter which kind of reason makes car exceed the speed limit in operation, or even the danger fallen, and every other safety guard In the case of not working, then linkage action occurs for limiter of speed and safety tongs, and lift car is made to stop.
When elevator bridge top maintenance safety protective device is run, start the driving motor 1051, driving motor 1051 rotates And jointed gear unit 104 is driven to move, jointed gear unit 104 has also driven 1075 turns of speed limit device wheel while moving Dynamic, then, ratchet 1071 is meshed rotation with excessive gear 1073, and excessive gear 1073 and hoistway rail friction wheel 1074 are led Moving gear 1072 matches rotation connection, and ratchet 1071, which rotates clockwise, drives the first shadoof 1081, and the first shadoof 1081 is simultaneously First brake arm 1082 is driven to move up operation with connecting rod 111, brake 109, at this moment, in connecting rod 111 Also driven while lower mobile third shadoof 1111, the second brake arm 1112, the second quarter butt 1113, brake 109 upwards or Operation is moved down, when service personnel needs to overhaul elevator, elevator traction machine is stopped using switch, safety operation system It unites 1 out of service, at the same time, brake arm 1082 is driven by the first shadoof 1081, auxiliary rod 10 is clamped by brake 1082, is made Secure operating system 1 rests on auxiliary rod 10, to prevent elevator from the risk of car slipping occur, the people for the maintenance worker that keeps the scene intact Body safety, is convenient for worker's inspection operation, save trouble and labor.
The present invention solves existing elevator bridge top maintenance safety protective device, and fixing end is easy to fall off when in use and fails When being found in time, entire elevator governor leads to the problem of hidden danger at performing practically no function, to safeguard protection, and the present invention passes through upper Being combined with each other for component is stated, to prevent elevator from the risk of car slipping occur, work is convenient in the personal safety for the maintenance worker that keeps the scene intact People's inspection operation, save trouble and labor.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that come within the meaning and range of equivalency of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (8)

1. a kind of novel elevator bridge top maintenance safety protective device, structure includes secure operating system (1), safety shoe switch (2), door leaf (3), portal sill (4), touch panel connecting rod (5), safety edge (6), door knife (7), door guide roller (8), door machine guide rail (9), auxiliary rod (10), it is characterised in that:
There are two the auxiliary rod (10) is set, and level is welded in secure operating system (1) left and right ends, and the door machine is led Rail (9) fixation is welded in secure operating system (1) front top, and is connected by screw bolt reinforcing, and the door guide roller (8) is equipped with Four, and level is embedded in door machine guide rail (9) front end, the door knife (7) is fixed at below door guide roller (8), and passes through spiral shell Bolt reinforces connection, and the portal sill (4) is fixed at below secure operating system (1), and is welded with two auxiliary rods (10) It is connected together, the rectangular cross-section structure of the safety edge (6), and rear end is fixed before being welded in secure operating system (1) End, the door leaf (3) is fixed to be welded in secure operating system (1) front end, and with touch panel connecting rod (5), safety edge (6) screw thread Connection there are four the touch panel connecting rod (5) is set, and is threadedly coupled with safety edge (6), the safety shoe switch respectively (2) there are two setting, and fixation is welded in door leaf (3) upper end, and is closely connect with touch panel connecting rod (5), and the safety edge is opened (2) are closed to be electrically connected with safety edge (6);
The secure operating system (1) is passed by safety tongs (101), the first auxiliary block (102), the second auxiliary block (103), connecting rod Motivation structure (104), motor mechanism (105), gear drive (106), transmission mechanism (107), pawl bindiny mechanism (108), Brake (109), elevator car floor (110), connecting rod (111) composition;
The motor mechanism (105) is fixed above door machine guide rail (9), first auxiliary block (102) and second auxiliary It helps block (103) vertical welding in door machine guide rail (9) upper and lower ends, and is fixed and connected by positioning pin with jointed gear unit (104) It connects, the jointed gear unit (104) matches flexible connection, the gear drive with motor mechanism (105) (106) it is fixed at below motor mechanism (105), and close connection between the two, the elevator car floor (110) both ends It extends between two auxiliary rods (10), and welds together between the two, there are two the safety tongs (101) is set, and water Downhand welding is connected to both sides above elevator car floor (110), and the transmission mechanism (107) is located above safety tongs (101), and with Jointed gear unit (104) is fixedly connected by positioning pin, there are two the brake (109) is set, and is respectively arranged on two In auxiliary rod (10), the pawl bindiny mechanism (108) is fixed at below transmission mechanism (107), and with brake (109) It being fixedly connected by positioning pin, described pawl bindiny mechanism (108) other end is fixedly connected on the right side of connecting rod (111), and It is flexibly connected between the two, the connecting rod (111) other end is fixedly connected with brake (109) by positioning pin.
2. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The company Bar transmission mechanism (104) is by first body of rod (1041), second body of rod (1042), the third body of rod (1043), link block (1044) group At described first body of rod (1041) one end is fixedly connected on the second auxiliary block (103) by positioning pin, and movable between the two Connection, described first body of rod (1041) other end are fixed with link block (1044), and are integrated molding structure, described Link block (1044) is fixedly connected on transmission mechanism (107) by positioning pin, and is flexibly connected between the two, second bar Body (1042) is connected to first body of rod (1041) both ends, second body of rod by positioning pin respectively with the third body of rod (1043) (1042) other end is fixedly connected on motor mechanism (105), and matches flexible connection, and the third body of rod (1043) is another End is fixedly connected on the first auxiliary block (102) by positioning pin, and is flexibly connected between the two.
3. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The hair Motivation structure (105) is by driving motor (1051), metal contact wires (1052), vertical supporting frame (1053), driving wheel (1054) group At the vertical supporting frame (1053) is fixed above door machine guide rail (9), and is welded together between the two, the drive The driving wheel (1054) of dynamic motor (1051) is fixedly embedded in vertical supporting frame (1053) upper end face, and described is fixed at door It above machine guide rail (9), and is closely connect with gear drive (106), activity connects the metal contact wires (1052) respectively It is connected to driving motor (1051) and driving wheel (1054) outer surface.
4. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The tooth Wheel drive mechanism (106) is by door machine synchronous pulley (1061), synchromesh gear (1062), rack (1063), synchronous belt tensioner pulley (1064) it forms, the door machine synchronous pulley (1061) is consistent with synchronous belt tensioner pulley (1064) size, and level is embedded in Door machine guide rail (9) front end, the synchromesh gear (1062) is fixedly embedded in the middle part of the door machine synchronous pulley (1061), and the two it Between axle center it is conllinear, the door machine synchronous pulley (1061), synchromesh gear (1062), synchronous belt tensioner pulley (1064) are fixedly embedded In rack (1063) front-end surface, and flexible connection is matched, the driving motor (1051) is meshed with rack (1063).
5. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The biography Motivation structure (107) is by ratchet (1071), driving gear (1072), excessive gear (1073), hoistway rail friction wheel (1074), limit Fast device wheel (1075) composition, the fixedly embedded ratchet internal in secure operating system (1), described of the speed limit device wheel (1075) (1071) fixedly embedded in the middle part of speed limit device wheel (1075), and axle center is conllinear between the two, the excessive gear (1073) is solid Surely it is set on the right side of speed limit device wheel (1075), and is meshed with ratchet (1071), the hoistway rail friction wheel (1074) is located at It on the right side of excessive gear (1073), and is in contact with auxiliary rod (10), the driving gear (1072) is fixedly embedded to lead in hoistway In the middle part of rail friction pulley (1074), and axle center is conllinear between the two, the ratchet (1071) and driving gear (1072), excessive tooth Take turns (1073) flexible connection.
6. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The spine Pawl bindiny mechanism (108) is by the first shadoof (1081), first brake arm (1082), the second shadoof (1083), the first quarter butt (1084) it forms, described the first shadoof (1081) one end is fixedly connected on ratchet (1071) by positioning pin, and between the two Flexible connection, the first shadoof (1081) other end is flexibly connected with first brake arm (1082) by positioning pin, described The first quarter butt (1084) fixation be welded in first brake arm (1082) lower left, and be fixedly connected by positioning pin, it is described First quarter butt (1084) is flexibly connected with connecting rod (111), described the second shadoof (1083) one end and first brake arm (1082) it is flexibly connected by positioning pin, described the second shadoof (1083) other end is fixedly connected on brake (109) upper left Side, and match flexible connection.
7. a kind of novel elevator bridge top according to claim 1 maintenance safety protective device, it is characterised in that:The company Extension bar (111) is by third shadoof (1111), the second brake arm (1112), the second quarter butt (1113), supporting rod (1114), reset bullet Spring (1115), gag lever post (1116) composition, the supporting rod (1114) weld together with gag lever post (1116), and described answers Position spring (1115) is fixed at gag lever post (1116) outer surface, and matches between the two, the supporting rod (1114) with Second quarter butt (1113) is flexibly connected by positioning pin, and second quarter butt (1113) fixation is welded in the second brake arm (1112) upper right side, described the second brake arm (1112) lower left are fixed with third shadoof (1111), and the third carries Bar (1111) is fixedly connected on brake (109) upper right side, and matches flexible connection.
8. a kind of novel elevator bridge top according to claim 2 maintenance safety protective device, it is characterised in that:Described One body of rod (1041) matches flexible connection by link block (1044) with speed limit device wheel (1075).
CN201810147497.8A 2018-02-12 2018-02-12 A kind of novel elevator bridge top maintenance safety protective device Pending CN108373087A (en)

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Application Number Priority Date Filing Date Title
CN201810147497.8A CN108373087A (en) 2018-02-12 2018-02-12 A kind of novel elevator bridge top maintenance safety protective device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111232789A (en) * 2020-02-26 2020-06-05 江西亿康云谷自动化设备有限公司 Elevator car stop device

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Publication number Priority date Publication date Assignee Title
CN204173698U (en) * 2014-10-15 2015-02-25 苏州莱茵电梯制造有限公司 Without the elevator governor of safety rope
CN104495554A (en) * 2014-12-19 2015-04-08 苏州巨立电梯有限公司 Elevator car roof maintenance safety protecting device
CN204454187U (en) * 2014-12-19 2015-07-08 苏州巨立电梯有限公司 A kind of overhauling elevator safety pin mechanism
CN204823546U (en) * 2015-07-23 2015-12-02 苏州帝奥电梯有限公司 Be used for cantilever type home use elevator safety coefficient
CN205575313U (en) * 2016-03-30 2016-09-14 特人电梯(苏州)有限公司 No computer lab elevator cab examines and repair safety arrangement
CN206359072U (en) * 2016-12-30 2017-07-28 柴绍桦 A kind of elevator car roof repair safety guard
CN206783046U (en) * 2017-06-13 2017-12-22 陈靖方 A kind of elevator car roof repair safety guard

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204173698U (en) * 2014-10-15 2015-02-25 苏州莱茵电梯制造有限公司 Without the elevator governor of safety rope
CN104495554A (en) * 2014-12-19 2015-04-08 苏州巨立电梯有限公司 Elevator car roof maintenance safety protecting device
CN204454187U (en) * 2014-12-19 2015-07-08 苏州巨立电梯有限公司 A kind of overhauling elevator safety pin mechanism
CN104495554B (en) * 2014-12-19 2017-02-01 苏州巨立电梯有限公司 Elevator car roof maintenance safety protecting device
CN204823546U (en) * 2015-07-23 2015-12-02 苏州帝奥电梯有限公司 Be used for cantilever type home use elevator safety coefficient
CN205575313U (en) * 2016-03-30 2016-09-14 特人电梯(苏州)有限公司 No computer lab elevator cab examines and repair safety arrangement
CN206359072U (en) * 2016-12-30 2017-07-28 柴绍桦 A kind of elevator car roof repair safety guard
CN206783046U (en) * 2017-06-13 2017-12-22 陈靖方 A kind of elevator car roof repair safety guard

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111232789A (en) * 2020-02-26 2020-06-05 江西亿康云谷自动化设备有限公司 Elevator car stop device

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