CN106995176A - A kind of timing belt drives by force household ladder - Google Patents
A kind of timing belt drives by force household ladder Download PDFInfo
- Publication number
- CN106995176A CN106995176A CN201710388956.7A CN201710388956A CN106995176A CN 106995176 A CN106995176 A CN 106995176A CN 201710388956 A CN201710388956 A CN 201710388956A CN 106995176 A CN106995176 A CN 106995176A
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- CN
- China
- Prior art keywords
- timing belt
- fixed
- knapsack
- plate
- rope
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/022—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rack and pinion drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
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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
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0461—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with rack and pinion gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
Household ladder is driven by force the invention discloses a kind of timing belt, including elevator well frame (1), elevator well frame (1) is provided with synchronous tape drive mechanism (2), synchronous tape drive mechanism (2) is provided with timing belt (3), timing belt (3) is provided with Knapsack-rack (4), Knapsack-rack (4) is provided with car (5), and the both sides of Knapsack-rack (4) are respectively equipped with cage guide (6)；Described synchronous tape drive mechanism (2) is connected with controller (7), and controller (7) is connected with elevator safety protection mechanism (8).The characteristics of present invention has big seating space simple in construction, car, raising transmission efficiency, the stability that improves, reduction noise and can reduce production, mounting, commissioning and maintenance cost.
Description
Technical field
The present invention relates to a kind of household ladder, particularly a kind of timing belt drives by force household ladder.
Background technology
With the popularization of elevator, increasing family starts to install elevator additional.Existing household ladder is typically all to use to drag
Draw the elevator of machine driving, this kind of home lift mainly includes traction machine, guide rail, counterweight, car, sedan-chair frame and the control being adapted
The parts such as device, safety guard on well enclosure, it is necessary in parts such as well headroom installation computer rooms, install cage guide, match somebody with somebody
The weight part such as guide rail and counterweight, the space requirement for hoistway is higher so that existing household ladder car space is universal smaller,
Reduce the comfort level taken.The elevator general structure driven using traditional hydraulic press is all complex, installs troublesome, required
Time it is also longer, and need regularly to safeguard, while the elevator transmission of traction machine driving is less efficient, it is difficult to obtain perseverance
Fixed speed ratio, causes overall cost higher；In addition, elevator is operationally, moved down by then passing through on steel wire rope drive car
Dynamic, car is easily produced and rocked, and stability is poor, and is easily produced when being run if lubrication is not in place larger
Noise.Therefore, existing technology exist that complicated, car seating space is narrower, transmission efficiency is low, stability not
Good, noise it is larger and production, mounting, commissioning and maintenance cost it is higher the problem of.
The content of the invention
It is an object of the present invention to provide a kind of timing belt drives by force household ladder.The present invention has simple in construction, car multiply
Sit big space, raising transmission efficiency, the stability that improves, reduction noise and production, mounting, commissioning and maintenance cost can be reduced
The characteristics of.
Technical scheme：A kind of timing belt drives by force household ladder, including elevator well frame, and elevator well frame is provided with synchronous
Tape drive mechanism, synchronous tape drive mechanism is provided with timing belt, and timing belt is provided with Knapsack-rack, and Knapsack-rack is provided with car, and
The both sides of Knapsack-rack are respectively equipped with cage guide；Described synchronous tape drive mechanism is connected with controller, and controller is connected with electricity
Terraced safety protection mechanism.
A kind of foregoing timing belt is driven in household ladder by force, and described timing belt includes strength layer, and strength layer, which is externally provided with, to be slided
Band, taxiway strip inner surface is provided with tooth-shape structure.
A kind of foregoing timing belt is driven in household ladder by force, and described timing belt is provided with synchronous belt tooth contour pressing plate, timing belt
Tooth form pressing plate is mutually fixed with Knapsack-rack.
A kind of foregoing timing belt is driven in household ladder by force, and described synchronous tape drive mechanism includes being fixed on elevator well frame bottom
The motor in portion, motor two ends are provided with timing belt driving gear；Described synchronous tape drive mechanism also includes being arranged on
Synchronous a driven gear at the top of elevator well frame, and timing belt driving gear and synchronous a driven gear mutually nibble with timing belt respectively
Close.
A kind of foregoing timing belt is driven in household ladder by force, provided with timing belt tensioning above described synchronous a driven gear
Plate, timing belt tensioning plate is provided with tensioning screw.
A kind of foregoing timing belt is driven in household ladder by force, and described Knapsack-rack includes bottom bracket, and bottom bracket two ends are set
Have and be sequentially provided with upper beam, timing belt fixed plate and protection device fixed plate from top to bottom between vertical beam, two adjacent vertical beams；Institute
The timing belt fixed plate two ends stated are provided with groove, the left and right sidewall that the upper and lower ends of groove are respectively equipped with opening, groove and set
There are two inwalls up and down in positioning strip, groove to be provided with T-shaped clamp.
A kind of foregoing timing belt is driven in household ladder by force, and described synchronous belt tooth contour pressing plate is fixed in groove, and synchronous
Band tooth form pressing plate is fixed with groove through bolt；Described synchronous belt tooth contour pressing plate upper and lower ends face is provided with and is engaged with T-shaped clamp
T-shaped neck, synchronous belt tooth contour pressing plate left and right sides are provided with the locating groove that is engaged with positioning strip.
A kind of foregoing timing belt is driven in household ladder by force, and described vertical beam lateral surface is provided with Knapsack-rack Dao Xue mechanisms；It is described
Knapsack-rack Dao Xue mechanisms include being fixed on vertical beam lateral surface lead boots fixed plate, lead boots fixed plate and be provided with leading of being in tilted layout
Boots wheel assembly, leads to be additionally provided with boots fixed plate and leads boots pad；Described leads the flap that boots wheel assembly includes being in tilted layout, and flap
Rotating shaft is provided between boots fixed plate with leading, rotating shaft is provided with back-moving spring, flap two ends are led boots wheel and led with elevator provided with boots wheel is led
Rail is engaged.With it is simple in construction, can reduce noise generation and improve riding comfort the characteristics of.
A kind of foregoing timing belt is driven in household ladder by force, and described elevator safety protection mechanism includes being arranged on Knapsack-rack
Timing belt released rope detecting device；Described timing belt released rope detecting device includes the fixed plate being arranged on Knapsack-rack, fixed
Plate two ends are provided with detection means；Described detection means includes rope grip mechanism and the testing agency being arranged in fixed plate；It is described
Testing agency include slack rope spring, slack rope spring one end is arranged on the support block in fixed plate, the slack rope spring other end
Provided with rope clamp, rope clamp side is provided with detection switch, and detection switch is fixed in support block.
A kind of foregoing timing belt is driven in household ladder by force, and described rope grip mechanism includes being fixed in fixed plate and is flanging
The connecting plate of structure, connecting plate is provided with rope clamping plate, and rope clamping plate is provided with multiple drawstring putting holes；Described connecting plate is restricted with folder
Fixed between plate through bolt.With it is simple in construction, trigger it is sensitive and safe and reliable the characteristics of.
A kind of foregoing timing belt is driven in household ladder by force, and described strength layer includes one or more steel wire rope or glass
Glass fiber；Described taxiway strip is made up of polyurethane or chloroprene rubber material.
Compared with prior art, the present invention drives car knot by using cooperatively for synchronous tape drive mechanism and timing belt
Movement above and below structure progress, so as to replace traditional traction machine to drive elevator, timing belt passes through the tooth on timing belt in transmission
Shape structure and timing belt driving gear engage to transmit power, and compact conformation can obtain constant speed ratio, with accurate biography
Dynamic ratio, no slippage, stable drive；It is general up to 1 and the gear range of timing belt is big:10, it is allowed to which linear velocity is up to 50M/
S, transmission power is from several watts to hundred kilowatts；The cooperation of synchronous tape drive mechanism and timing belt has higher transmission efficiency simultaneously,
General transmission efficiency is up to 98%, and energy-saving effect is substantially, suitable for home use.Using sliding that polyurethane or chloroprene rubber material are made
Band is meshed with timing belt driving gear, can absorbing, produced noise is small；And need not lubricate, maintenance is maintained easily,
Reduce maintenance cost.Synchronous tape drive mechanism of the present invention can greatly improve the utilization rate of hoistway without counterweight,
The present invention is also without computer room is set simultaneously, and the requirement reduced to hoistway top layer and pit is low；So as to sufficiently utilize well
The useful space in road so that car is maximized, improves the ride quality and practicality of elevator.The present invention is simple in construction, installs
It is convenient, production and the installation cost of elevator can be effectively reduced；While the transmission efficiency of timing belt, can reduce elevator makes
The cost of used time；Further, since synchronous live ladder maintains easily maintenance, so as to reduce the maintenance cost of elevator without lubrication；
Therefore, the present invention can greatly reduce the holistic cost of elevator.In summary, the present invention has simple in construction, car multiply
Sit big space, raising transmission efficiency, the stability that improves, reduction noise and production, mounting, commissioning and maintenance cost can be reduced
The characteristics of.
In addition, the present invention in vertical beam by setting timing belt fixed plate, it is mutually solid with timing belt by timing belt fixed plate
It is fixed, replace traditional rope sheave combination, it is simple in construction to the driving above and below car progress；Due to being between timing belt and Knapsack-rack
It is fixedly connected, will not occurs relative slip, the generation of a large amount of noises will be reduced accordingly, it is not necessary to is lubricated
Follow-up maintenance, reduces maintenance cost；Moreover, pause and transition in rhythm or melody will not occur in startup or stopping for elevator, improve and take
Comfortableness.By being provided for fixing the groove of synchronous belt tooth contour pressing plate at timing belt fixed plate two ends, and set in groove
Positioning strip and T-shaped clamp are put, the purpose of positioning can either be played to synchronous belt tooth contour pressing plate, additionally it is possible to be effective to improve fixed effect
Really.Knapsack-rack Dao Xue mechanisms are set in vertical beam lateral surface, boots wheel assembly is led by what is be in tilted layout, automatically adjusts and lead boots wheel
The distance between with guide rail, it is ensured that optimal contact distance, effectively raise the comfortableness of car.By the two of fixed plate
End sets released rope detecting device respectively, and every timing belt can be monitored in real time, improves the security reliability of elevator operation；
The steel wire rope in timing belt is clamped using rope grip mechanism, then by the way that steel wire rope head to be fixed on to the rope clamp of testing agency
On, whether contact between rope clamp and detection switch to be controlled using slack rope spring, it is simple in construction, realize to steel in timing belt
Cord slack rope and stranded monitoring, and be swift in response.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of timing belt；
Fig. 3 is Fig. 2 side view；
Fig. 4 is the structural representation of synchronous tape drive mechanism；
Fig. 5 is Fig. 4 side view；
Fig. 6 is the structural representation of Knapsack-rack；
Fig. 7 is the structural representation of Knapsack-rack Dao Xue mechanisms；
Fig. 8 is the structural representation of timing belt fixed plate；
Fig. 9 is the structural representation of tooth form pressing plate；
Figure 10 is the structural representation of timing belt released rope detecting device
Figure 11 is Figure 10 side view；
Figure 12 is the control figure of the present invention.
Mark in accompanying drawing for：1- elevator well frames, 2- synchronization tape drive mechanisms, 3- timing belts, 4- Knapsack-racks, 5- cars,
6- cage guides, 7- controllers, 8- elevator safety protection mechanisms, 21- motors, 22- timing belt driving gears, 23- is synchronous
A driven gear, 24- timing belt tensioning plates, 25- tensioning screws, 31- strength layers, 32- taxiway strips, 33- tooth-shape structures, 34- is same
Step band tooth form pressing plate, 35-T type necks, 36- locating grooves, 41- bottom brackets, 42- vertical beams, 43- upper beams, 44- timing belts are fixed
Plate, 45- protection device fixed plates, 46- grooves, 47- openings, 48- positioning strips, 49-T type clamps, 410- Knapsack-rack Dao Xue mechanisms,
411- leads boots fixed plate, and 412- leads boots wheel assembly, and 413- leads boots pad, and 414- flaps, 415- rotating shafts, 416- leads boots wheel, and 81- is same
Step band released rope detecting device, 82- fixed plates, 83- detection means, 84- rope grip mechanisms, 85- testing agencies, 86- slack rope springs,
87- support blocks, 88- rope clamps, 89- detection switch, 810- connecting plates, 811- rope clamping plates, 812- drawstring putting holes, 813- bolts.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of timing belt drives by force household ladder, constitutes as shown in Figures 1 to 12, including elevator well frame 1, elevator
Frame 1 is provided with synchronous tape drive mechanism 2, and synchronous tape drive mechanism 2 is provided with timing belt 3, and timing belt 3 is provided with Knapsack-rack 4, the back of the body
Bag frame 4 is provided with car 5, and the both sides of Knapsack-rack 4 are respectively equipped with cage guide 6；Described synchronous tape drive mechanism 2 is connected with
Controller 7, controller 7 is connected with elevator safety protection mechanism 8.
Described timing belt 3 includes strength layer 31, and strength layer 31 is externally provided with taxiway strip 32, and the inner surface of taxiway strip 32 is provided with tooth
Shape structure 33.
Described timing belt 3 is provided with synchronous belt tooth contour pressing plate 34, and synchronous belt tooth contour pressing plate 34 is mutually fixed with Knapsack-rack 4.
Described synchronous tape drive mechanism 2 includes the motor 21 for being fixed on the bottom of elevator well frame 1,21 liang of motor
End is provided with timing belt driving gear 22；Described synchronous tape drive mechanism 2 also includes the timing belt for being arranged on the top of elevator well frame 1
Driven gear 23, and timing belt driving gear 22 and synchronous a driven gear 23 be meshed with timing belt 3 respectively.
The described top of timing belt driving gear 22 is provided with timing belt demarcation strip.
The described top of synchronous a driven gear 23 is provided with timing belt tensioning plate 24, and timing belt tensioning plate 24 is provided with tensioning
Screw 25.
Described Knapsack-rack 4 includes bottom bracket 41, and the two ends of bottom bracket 41 are provided with vertical beam 42, two adjacent vertical beams 42
Between be sequentially provided with upper beam 43, timing belt fixed plate 44 and protection device fixed plate 45 from top to bottom；Described timing belt is fixed
The two ends of plate 45 are provided with groove 46, and the left and right sidewall that the upper and lower ends of groove 46 are respectively equipped with opening 47, groove 47 is provided with fixed
Two inwalls up and down in position bar 48, groove 46 are provided with T-shaped clamp 49.Described upper beam 45 and timing belt fixed plate 46 and protection
Device fixed plate 47 is located at the both sides of vertical beam 44 respectively.
Described synchronous belt tooth contour pressing plate 34 is fixed in groove 46, and synchronous belt tooth contour pressing plate 34 and groove 46 are through bolt
It is fixed；The described upper and lower ends face of synchronous belt tooth contour pressing plate 34 is provided with the T-shaped neck 35 being engaged with T-shaped clamp 49, timing belt
The left and right sides of tooth form pressing plate 34 are provided with the locating groove 36 being engaged with positioning strip 48.
Described synchronous belt tooth contour pressing plate 34 includes the bearing plate and stripper plate cooperated, and bearing plate is provided with boss,
Boss surface is provided with the second tooth-shape structure being meshed with timing belt, left and right sides the determining provided with multiple lateral arrangements of boss
Position neck；Described stripper plate is provided with the extruding groove corresponding with boss, and two madial walls of extruding groove are provided with determining
The corresponding positioning card article of position neck；Fixed between described stripper plate and bearing plate by screw.Above and below described stripper plate
Two ends are respectively equipped with the end cap of folded edges, and end cap is fixed with bearing plate through screw.Described locating groove and positioning card article is equal
To be interference fitted between pyramidal structure, and locating groove and positioning card article.The depth of described extruding groove is less than boss
Highly, and extruding plate surface be provided with rubber layer.The lateral surface of left and right two of described stripper plate is provided with the second of lateral arrangement
Horizontal neck.Described upper and lower ends, which are covered, is respectively equipped with T-shaped neck.
The described lateral surface of vertical beam 42 is provided with Knapsack-rack Dao Xue mechanisms 410；Described Knapsack-rack Dao Xue mechanisms 410 include solid
Be scheduled on the lateral surface of vertical beam 42 leads boots fixed plate 411, leads boots fixed plate 411 provided with what is be in tilted layout and leads boots wheel assembly 412, leads
It is additionally provided with boots fixed plate 412 and leads boots pad 413；Described leads the flap 414 that boots wheel assembly 412 includes being in tilted layout, and turns
Plate 414 and lead rotating shaft 415 is provided between boots fixed plate 411, rotating shaft 415 is provided with back-moving spring, the two ends of flap 414 are provided with leading boots
Wheel 416, leads boots wheel 416 and is engaged with cage guide 6.
It is in tilted layout due to leading boots wheel assembly 412, and by the way that back-moving spring is by flap 414 and leads boots fixed plate 411
It is connected, when Knapsack-rack is moved, leads boots wheel assembly 412 and rotated around rotating shaft 415, adapt to what is slided by back-moving spring
Spacing so that elevator can be moved up and down normally, does not interfere with the ride quality of car.
Synchronous belt tooth contour pressing plate on timing belt is fixed in groove 46, and is fixed by bolt；By Knapsack-rack
In Dao Xue mechanisms 410 to lead boots wheel 416 corresponding with cage guide, enable to lead boots wheel 416 and slided along cage guide.
Described elevator safety protection mechanism 8 includes the timing belt released rope detecting device 81 being arranged on Knapsack-rack 4；It is described
Timing belt released rope detecting device 81 include being arranged on fixed plate 82 on Knapsack-rack 1, the two ends of fixed plate 82 are provided with detection means
83；Described detection means 83 includes rope grip mechanism 84 and the testing agency 85 being arranged in fixed plate 82；Described detection machine
Structure 85 includes slack rope spring 86, and the one end of slack rope spring 86 is arranged on the support block 87 in fixed plate 82, and slack rope spring 86 is another
One end is provided with rope clamp 88, and the side of rope clamp 88 is provided with detection switch 89, and detection switch 89 is fixed in support block 87.
Described rope grip mechanism 84 includes being fixed in fixed plate 82 and is the connecting plate 810 of folded edges, connecting plate 810
Rope clamping plate 811 is provided with, rope clamping plate 811 is provided with multiple drawstring putting holes 812；Described connecting plate 810 and rope clamping plate 811 it
Between fixed through bolt 813.
Described detection switch is normally closed switch.Rope clamp has the effect that switch re-packs concurrently.
Steel wire rope on timing belt 3 is separately fixed in the rope clamping plate 811 on rope grip mechanism 84, steel wire rope is put with drawstring
Put hole 812 to correspond, then rope clamping plate 811 and connecting plate 810 are fixed by bolt, steel wire rope is clamped.Will be all
Cable wire end is concentrated in together mutually to be fixed with rope clamp 88, completes to install.At this moment slack rope spring 86 is in extended state, rope clamp 88
It is in contact with detection switch 89, detection switch 89 is in closure state.When stranded or pine occurs in certain steel cable therein
During rope form state, slack rope spring 86 will shrink, and then drive rope clamp 88 to move, and rope clamp 88 loses with detection switch 89 and contacted, inspection
Slowdown monitoring switch 89 is opened, and then detection switch 89 transmits a signal to the controller 7 of elevator, and controller 7 is made corresponding safety and protected
Finger shield makes.
Described controller 7 is conventional electric life controller.
Described elevator safety protection mechanism 8 also includes safety tongs and limiter of speed.
Described strength layer 31 includes one or more steel wire rope or glass fibre；Described taxiway strip 32 is by poly- ammonia
Ester or chloroprene rubber material are made.
The course of work of synchronous tape drive mechanism：Motor is controlled to work by controller, so as to drive motor
The timing belt driving wheel at two ends is rotated, and then drives timing belt and timing belt driven pulley to be rotated.
Claims (10)
1. a kind of timing belt drives by force household ladder, it is characterised in that：Including elevator well frame (1), elevator well frame (1) is provided with timing belt
Drive mechanism (2), synchronous tape drive mechanism (2) is provided with timing belt (3), and timing belt (3) is provided with Knapsack-rack (4), Knapsack-rack
(4) car (5) is provided with, and the both sides of Knapsack-rack (4) are respectively equipped with cage guide (6)；Described synchronous tape drive mechanism (2)
Controller (7) is connected with, controller (7) is connected with elevator safety protection mechanism (8).
2. a kind of timing belt according to claim 1 drives by force household ladder, it is characterised in that：Described timing belt (3) includes
Strength layer (31), strength layer (31) is externally provided with taxiway strip (32), and taxiway strip (32) inner surface is provided with tooth-shape structure (33).
3. a kind of timing belt according to claim 1 drives by force household ladder, it is characterised in that：Set on described timing belt (3)
There is synchronous belt tooth contour pressing plate (34), synchronous belt tooth contour pressing plate (34) is mutually fixed with Knapsack-rack (4).
4. a kind of timing belt according to claim 1 drives by force household ladder, it is characterised in that：Described synchronous tape drive mechanism
(2) motor (21) for being fixed on elevator well frame (1) bottom is included, motor (21) two ends are provided with timing belt driving gear
(22)；Described synchronous tape drive mechanism (2) also includes being arranged on the synchronous a driven gear (23) at the top of elevator well frame (1),
And timing belt driving gear (22) and synchronous a driven gear (23) are meshed with timing belt (3) respectively.
5. a kind of timing belt according to claim 4 drives by force household ladder, it is characterised in that：Described synchronous a driven gear
(23) top is provided with timing belt tensioning plate (24), and timing belt tensioning plate (24) is provided with tensioning screw (25).
6. a kind of timing belt according to claim 3 drives by force household ladder, it is characterised in that：Described Knapsack-rack (4) includes
Bottom bracket (41), bottom bracket (41) two ends are provided between vertical beam (42), two adjacent vertical beams (42) from top to bottom successively
Provided with upper beam (43), timing belt fixed plate (44) and protection device fixed plate (45)；Described timing belt fixed plate (45) two ends
Provided with groove (46), the left and right sidewall that the upper and lower ends of groove (46) are respectively equipped with opening (47), groove (47) is provided with fixed
Two inwalls up and down in position bar (48), groove (46) are provided with T-shaped clamp (49).
7. a kind of timing belt according to claim 6 drives by force household ladder, it is characterised in that：Described synchronous belt tooth contour pressing plate
(34) it is fixed in groove (46), and synchronous belt tooth contour pressing plate (34) is fixed with groove (46) through bolt；Described timing belt tooth
Shape pressing plate (34) upper and lower ends face is provided with the T-shaped neck (35) being engaged with T-shaped clamp (49), and synchronous belt tooth contour pressing plate (34) is left
Right two sides are provided with the locating groove (36) being engaged with positioning strip (48).
8. a kind of timing belt according to claim 6 drives by force household ladder, it is characterised in that：Described vertical beam (42) lateral surface
Provided with Knapsack-rack Dao Xue mechanisms (410)；Described Knapsack-rack Dao Xue mechanisms (410) include being fixed on leading for vertical beam (42) lateral surface
Boots fixed plate (411), leads boots fixed plate (411) provided with what is be in tilted layout and leads boots wheel assembly (412), lead boots fixed plate (412)
On be additionally provided with and lead boots pad (413)；Described leads the flap (414) that boots wheel assembly (412) includes being in tilted layout, and flap
(414) and lead rotating shaft (415) is provided between boots fixed plate (411), rotating shaft (415) is provided with back-moving spring, flap (414) two ends
Provided with boots wheel (416) is led, lead boots wheel (416) and be engaged with cage guide (6).
9. a kind of timing belt according to claim 1 drives by force household ladder, it is characterised in that：Described elevator safety protection machine
Structure (8) includes the timing belt released rope detecting device (81) being arranged on Knapsack-rack (4)；Described timing belt released rope detecting device
(81) fixed plate (82) being arranged on Knapsack-rack (1) is included, fixed plate (82) two ends are provided with detection means (83)；Described inspection
Survey rope grip mechanism (84) and testing agency (85) that device (83) includes being arranged in fixed plate (82)；Described testing agency
(85) slack rope spring (86) is included, slack rope spring (86) one end is arranged on the support block (87) in fixed plate (82), slack rope
Spring (86) other end is provided with rope clamp (88), and rope clamp (88) is provided with detection switch (89) sideways, and detection switch (89) is fixed on
In support block (87).
10. a kind of timing belt according to claim 9 drives by force household ladder, it is characterised in that：Described rope grip mechanism (84)
Including being fixed in fixed plate (82) and being the connecting plate (810) of folded edges, connecting plate (810) is provided with rope clamping plate (811),
Rope clamping plate (811) is provided with multiple drawstring putting holes (812)；Through bolt between described connecting plate (810) and rope clamping plate (811)
(813) it is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388956.7A CN106995176B (en) | 2017-05-27 | 2017-05-27 | Hold-in range drives domestic ladder by force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710388956.7A CN106995176B (en) | 2017-05-27 | 2017-05-27 | Hold-in range drives domestic ladder by force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106995176A true CN106995176A (en) | 2017-08-01 |
| CN106995176B CN106995176B (en) | 2022-09-13 |
Family
ID=59436368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710388956.7A Active CN106995176B (en) | 2017-05-27 | 2017-05-27 | Hold-in range drives domestic ladder by force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106995176B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682936A (en) * | 2021-09-06 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Well arrangement structure of home use elevator |
| CN116122537A (en) * | 2023-01-17 | 2023-05-16 | 梅赛德斯电梯(苏州)有限公司 | Prefabricated assembled well of old building additional installation elevator |
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| CN206886477U (en) * | 2017-05-27 | 2018-01-16 | 默纳克电梯有限公司 | Timing belt drives by force household ladder |
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| CN102718114A (en) * | 2012-06-28 | 2012-10-10 | 上海交通大学 | Elevator tractor and steel belt thereof |
| CN202677704U (en) * | 2012-06-28 | 2013-01-16 | 吕舜铭 | Parallel elevator model for teaching purpose |
| CN105775953A (en) * | 2016-04-25 | 2016-07-20 | 山东大明胜开实业有限公司 | Backpack frame-type steel-belt elevator |
| CN206886477U (en) * | 2017-05-27 | 2018-01-16 | 默纳克电梯有限公司 | Timing belt drives by force household ladder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113682936A (en) * | 2021-09-06 | 2021-11-23 | 苏州美嘉智选电梯有限公司 | Well arrangement structure of home use elevator |
| CN116122537A (en) * | 2023-01-17 | 2023-05-16 | 梅赛德斯电梯(苏州)有限公司 | Prefabricated assembled well of old building additional installation elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106995176B (en) | 2022-09-13 |
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Address after: 313030 No. 1158, Lianyi West Road, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Applicant after: Zhejiang Anjia express Elevator Co.,Ltd. Address before: No. 1158, Lianyi West Road, Nanxun Economic Development Zone, Nanxun District, Huzhou City, Zhejiang Province, 313009 Applicant before: MNK ELEVATOR CO.,LTD. |
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