CN109704180A - A kind of anti-all standing elevator of two point form rope band pinch off - Google Patents

Abstract

The invention discloses a kind of anti-all standing elevators of two point form rope band pinch off, belong to elevators field, a kind of anti-all standing elevator of two point form rope band pinch off, including on front side of carriage the area Hou Ti floor and elevator door, elevator door includes elevator external door and elevator inside door, the area Hou Ti floor is equipped with switch sliding rail close to one end of carriage, elevator inside door is installed on carriage front end, and elevator inside door it is synchronous with elevator external door unlatching and closure, switch sliding rail is dug close to the middle part of carriage T-type loose slot, pinch off mechanism is equipped in T-type loose slot, elevator in this programme has additional pinch off mechanism on the area Hou Ti floor, when Pet rope is clamped by elevator door, and elevator has been started up when rising or falling movement, Pet rope can be slided along the gap between elevator door, until triggering pinch off mechanism, pinch off mechanism moment pinch off Pet rope, greatly protect pet Life safety, avoids elevator that all standing therefore occurs, guarantees the normal operation of elevator.

Description

A kind of anti-all standing elevator of two point form rope band pinch off

Technical field

The present invention relates to elevators fields, more specifically to a kind of anti-all standing elevator of two point form rope band pinch off.

Background technique

Elevator is vertical lift tool most universal and convenient in current general building.To prevent elevator door body from clamping accidentally Passenger or object, it will usually in elevator compartment door body and multiply between a door body setting anti-pinch sensing chip；Use when each door body in When down periods have barrier (such as: the hand or body of passenger) to touch anti-pinch sensing chip, each door body will stop closing immediately The movement closed, and reopen, to reach door body in the security protection of down periods.

But due to elevator security mechanism of the above-mentioned anti-pinch sensing chip as anti-pinch is all used only, therefore often understand elevator Old or failure to maintain, and anti-pinch sensing chip is made to generate failure, and the effect of lose anti-pinch；Furthermore when barrier it (such as: Rope or electric wire) volume or when comparatively fine thickness, it is only capable of touching compartment door body and multiplies a door body, and it is anti-to oppress this Sensing chip is pressed from both sides, at this point, even if each door body still can be closed persistently, and vehicle in the case that anti-pinch sensing chip is in normal operation Compartment still will do it the movement of lifting, in turn results in serious accident and occurs.

To improve the above problem, on August 1st, 2017, China Patent Publication No. was that CN206367970U discloses one kind Elevator anti-pinch device, includes a fixing seat, an active segment and a shutdown switch, the active segment system and the fixing seat activity knot It closes, and the shutdown switch system is set between fixing seat and the active segment, and the shutdown switch system is to connect the automatically controlled of the elevator Case.Whereby, which can be set to leading edge above the compartment of elevator or multiplied above a doorframe, entered when passenger carries pet Compartment, and rop for pet accidentally by compartment with multiply a door body and clamp, can be by pet and when elevator still carries out rising or falling movement Rope pushes active segment open, and then starts shutdown switch, so that elevator is stopped operating and issues warning, and reaches effectively as security protection The effect of.

Although above-mentioned technical proposal can protect the life security of pet to a certain extent, elevator is shutting elevator After door, when starting to carry out rising or falling movement, speed can increase moment, in the case where rop for pet is clamped by elevator door, Elevator receives halt instruction and stops operating, and stopping at this time is all standing, and carriage is likely to be at the intersection of two floors, i.e., it is non-just Hold-open door area, elevator door can not be opened at this time, multiply so that occupant occur and be stranded elevator event if elevator door is opened accidentally at this time Member takes for the arrived floor of arrival plan and steps elevator, then consequence is hardly imaginable, in addition, the operation of elevator all standing is often to electricity Terraced internal components cause very big damage, when elevator interior device failure is serious, or even can fall terraced hazard event.

Summary of the invention

1. technical problems to be solved

Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of anti-all standings of two point form rope band pinch off Elevator, it has additional pinch off mechanism on the area Hou Ti floor, and when Pet rope is clamped by elevator door, and elevator has been started up rising Or when lowering action, Pet rope can rise or fall with elevator door until triggering pinch off mechanism, pinch off mechanism can press from both sides moment Disconnected Pet rope greatly protects the life safety of pet, avoids elevator that all standing therefore occurs, guarantee the normal fortune of elevator Make.

2. technical solution

To solve the above problems, the present invention adopts the following technical scheme that.

A kind of anti-all standing elevator of two point form rope band pinch off, including on front side of carriage the area Hou Ti floor and elevator door, the electricity Terraced door includes elevator external door and elevator inside door, and the area Hou Ti floor is equipped with switch sliding rail, the elevator close to one end of carriage External door lower end is slidably connected with switch sliding rail, and the elevator inside door is installed on carriage front end, and elevator inside door and elevator external door are same Step is opened and closure, and the switch sliding rail is dug close to the middle part of carriage T-type loose slot, and folder is equipped in the T-type loose slot Breaking mechanism, the pinch off mechanism include lifting shielding slab, pinch off component and telescopic component, and the lifting shielding slab passes through group of stretching Part is fixedly connected with bottom end in T-type loose slot, and the T-type activity groove sidewall cutting has a pair of of inductive slot and a pair of of pinch off slot, institute It states inductive slot to be located on the upside of pinch off slot, and a pair of of inductive slot and a pair of of pinch off slot are arranged in parallel in T-type loose slot left and right sidewall Locate, is provided with the second infrared facility in the inductive slot, the pinch off component is located in pinch off slot, and the elevator in this programme is being waited Pinch off mechanism is had additional on terraced area floor, when Pet rope is clamped by elevator door, and elevator has been started up and rises or falls movement When, Pet rope can slide during elevator door rises or falls along the gap between elevator door, until triggering pinch off Mechanism, pinch off mechanism can moment pinch off Pet rope, greatly protect the life safety of pet, avoid elevator from therefore occurring rapid Stop, guarantees the normal operation of elevator.

Further, the telescopic component includes restoring force pressure pipe and restoring force compression bar, and the restoring force compression bar is located at back It is forced on the inside of pipe again, and restoring force pressure pipe and restoring force compression bar are fixedly connected with bottom end in lifting shielding slab and T-type loose slot, When Pet rope is clamped by elevator door, and elevator has been started up when rising or falling movement, and Pet rope can be on elevator door It rises or decline squeezes lifting shielding slab, lifting shielding slab is pressed down against, and restoring force pressure pipe and restoring force compression bar are shielded by lifting It can be compressed when the pressure effect of block, when losing pressure effect, restoring force compression bar is because of its own spring return, thus with reply Pipe recovery is forced, and then is lifted lifting shielding slab.

Further, the pinch off component includes hydraulic stem and pinch off blade, and the hydraulic stem is set to bottom in pinch off slot End, the pinch off blade are fixedly connected on the power output end of hydraulic stem, and the second infrared facility includes the second infrared transmitter With the second infrared remote receiver, second infrared transmitter and the second infrared remote receiver are located in a pair of of inductive slot, when doting on Object rope band is clamped by elevator door, and elevator has been started up when rising or falling movement, Pet rope can with elevator door rise or Decline squeezes lifting shielding slab, and lifting shielding slab is pressed down against, and the second infrared remote receiver receives the transmitting of the second infrared transmitter Infrared signal, pass through main controller control hydraulic stem elongation, a pair of of pinch off blade pinch off rope band close to each other.

Further, the lifting shielding slab upper end is consistent with switch sliding rail surface, and goes up and down shielding slab upper end and switch Sliding rail flush, it is such to design the normal switching-off and opening that can guarantee elevator external door, in addition, lifting shielding slab upper surface is lower than When switching sliding rail surface, easy dust accumulation blocking at shielding slab is gone up and down, its normal lifting is influenced；It goes up and down shielding slab upper surface and is higher than switch When sliding rail surface, the normal switching-off and opening of elevator external door had both been hindered, has been also easy to trip the occupant of disengaging elevator.

Further, the lifting shielding slab side is fixedly connected with dust-break shaving, and the dust-break shaving is fine using bamboo charcoal Dimension composite material is made, and dust-break shaving can effectively stop extraneous dust to enter in T-type loose slot, in addition, shielding in lifting In block lifting process, dust-break shaving can also clean T-type activity groove sidewall, keep the cleaning of T-type activity groove sidewall.

Further, the lifting shielding slab upper end is dug fluted, and the first infrared facility, institute are provided in the groove It states and is equipped with high-strength transparence protective cover plate on the upside of the first infrared facility, and high-strength transparence protective cover plate and the fixed company of groove notch It connects, first infrared facility includes the first infrared transmitter and the first infrared remote receiver, first infrared transmitter and the One infrared remote receiver is located at elevator external door two sides, and line between the first infrared transmitter and the first infrared remote receiver up and down It is perpendicular with the area Hou Ti floor, when elevator door is closed, when having object to be sandwiched between two fan elevator doors, the first infrared receiver can be stopped Device receives the infrared signal that the first infrared transmitter issues, and issues when the first infrared remote receiver does not receive the first infrared transmitter Infrared signal when, elevator door can be controlled by main controller and reopened, and alarmed by existing elevator interior alarm bell, it is electric at this time Ladder, which does not have started, to be risen or fallen, therefore all standing phenomenon is not present.

Further, the lifting shielding slab upper surface is coated with fluorescence coating, and the fluorescence layer surface is fixedly connected with height The scratch resistant transparent panel of intensity, fluorescence coating still can check lifting screen in dark conditions through high-intensitive scratch resistant transparent panel convenient for occupant It covers whether block upper surface has covering, removes covering in time, guarantee that the first infrared remote receiver normally receives the first infrared emission The infrared signal that device issues, to guarantee the normal opening and closing of elevator door, the scratch resistant transparent coated plate of the high intensity and high-strength transparence Protective cover plate is all made of graphene composite material, and graphene composite material intensity is high, and Anti-scratching is hardly damaged, and light transmission It is good, the same infrared signal for guaranteeing the first infrared remote receiver and normally receiving the sending of the first infrared transmitter, to guarantee elevator door Normal opening and closing.

Further, when second infrared remote receiver receives signal, elevator is kept in normal operation, with documents Elevator anti-pinch device compare, the present invention can avoid elevator because Pet rope clamp due to all standing occurs, guarantee the normal fortune of elevator Make.

Further, entrance guard device is installed, second infrared facility passes through main controller and gate inhibition outside the elevator Access control system signal connection in device carries the occupant of pet into gate inhibition is first brushed before elevator, will be carried and be doted on by main controller Object information is sent to the second infrared facility, and the second infrared facility just will start in " monitoring " state at this time, and second is infrared Device do not receive carry pet information in the case where, in a dormant state, such setting can be effective for the second infrared facility Extend the service life of the second infrared facility.

3. beneficial effect

Compared with the prior art, the present invention has the advantages that

(1) elevator in this programme has additional pinch off mechanism on the area Hou Ti floor, when Pet rope is clamped by elevator door, And elevator has been started up when rising or falling movement, Pet rope can be during elevator door rises or falls along elevator door Between gap sliding, until triggering pinch off mechanism, pinch off mechanism can moment pinch off Pet rope, greatly protect pet Life safety, avoids elevator that all standing therefore occurs, guarantees the normal operation of elevator.

(2) telescopic component includes restoring force pressure pipe and restoring force compression bar, and restoring force compression bar is located on the inside of restoring force pressure pipe, and Restoring force pressure pipe and restoring force compression bar are fixedly connected with bottom end in lifting shielding slab and T-type loose slot, when Pet rope is electric Terraced door is clamped, and elevator has been started up when rising or falling movement, and Pet rope can rise or fall extruding with elevator door and rise Shielding slab drops, and lifting shielding slab is pressed down against, when restoring force pressure pipe and restoring force compression bar are acted on by the pressure of lifting shielding slab It can compress, when losing pressure effect, restoring force compression bar is because of its own spring return, thus restore with restoring force pressure pipe, into And it is lifted lifting shielding slab.

(3) pinch off component includes hydraulic stem and pinch off blade, and hydraulic stem is set to bottom end in pinch off slot, and pinch off blade is fixed It is connected to the power output end of hydraulic stem, the second infrared facility includes the second infrared transmitter and the second infrared remote receiver, the Two infrared transmitters and the second infrared remote receiver are located in a pair of of inductive slot, when Pet rope is clamped by elevator door, and it is electric Ladder has been started up when rising or falling movement, and Pet rope can rise or fall extruding lifting shielding slab, lifting with elevator door Shielding slab is pressed down against, and the second infrared remote receiver receives the infrared signal of the second infrared transmitter transmitting, passes through main controller control Hydraulic stem elongation processed, a pair of of pinch off blade pinch off rope band close to each other.

(4) lifting shielding slab upper end is consistent with switch sliding rail surface, and it is flat to go up and down shielding slab upper end and switch sliding rail surface Together, such to design the normal switching-off and opening that can guarantee elevator external door, in addition, lifting shielding slab upper surface is lower than switch sliding rail table When face, easy dust accumulation blocking at shielding slab is gone up and down, its normal lifting is influenced；It goes up and down shielding slab upper surface and is higher than switch sliding rail surface When, the normal switching-off and opening of elevator external door had both been hindered, has been also easy to trip the occupant of disengaging elevator.

(5) lifting shielding slab side is fixedly connected with dust-break shaving, and dust-break shaving is made of bamboo charcoal fiber composite material It forming, dust-break shaving can effectively stop extraneous dust to enter in T-type loose slot, in addition, in lifting shielding slab lifting process, gear Dirt shaving can also clean T-type activity groove sidewall, keep the cleaning of T-type activity groove sidewall.

(6) lifting shielding slab upper end is dug fluted, and the first infrared facility, the first infrared facility upside are provided in groove Equipped with high-strength transparence protective cover plate, and high-strength transparence protective cover plate is fixedly connected with groove notch, the first infrared facility packet The first infrared transmitter and the first infrared remote receiver are included, the first infrared transmitter and the first infrared remote receiver are located at outside elevator Two sides above and below door, and line and the area Hou Ti floor are perpendicular between the first infrared transmitter and the first infrared remote receiver, elevator door When closing, when thering is object to be sandwiched between two fan elevator doors, the first infrared remote receiver can be stopped to receive the first infrared transmitter and issued Infrared signal, when the first infrared remote receiver do not receive the first infrared transmitter sending infrared signal when, master control can be passed through Device control elevator door reopens, and is alarmed by existing elevator interior alarm bell, and elevator, which does not have started, at this time rises or falls, therefore There is no all standing phenomenons.

(7) lifting shielding slab upper surface is coated with fluorescence coating, and fluorescence layer surface is fixedly connected with high-intensitive scratch resistant transparent panel, Whether fluorescence coating still can check lifting shielding slab upper surface convenient for occupant in dark conditions through high-intensitive scratch resistant transparent panel There is covering, remove covering in time, guarantees that the first infrared remote receiver normally receives the infrared letter of the first infrared transmitter sending Number, to guarantee the normal opening and closing of elevator door, high-intensitive scratch resistant transparent coated plate and high-strength transparence protective cover plate are all made of graphite Alkene composite material, graphene composite material intensity is high, and Anti-scratching is hardly damaged, and light transmission is good, same to guarantee that first is infrared Receiver normally receives the infrared signal of the first infrared transmitter sending, to guarantee the normal opening and closing of elevator door.

When (8) second infrared remote receivers receive signal, elevator keeps the elevator anti-pinch in normal operation, with documents Device is compared, and the present invention can avoid elevator and all standing occurs because Pet rope clamps, and guarantees the normal operation of elevator.

(9) entrance guard device is installed, the second infrared facility is by the gate inhibition in main controller and entrance guard device outside elevator It unites signal connection, carries the occupant of pet into first brushing gate inhibition before elevator, pet information will be carried by main controller and be sent to the Two infrared facilitys, the second infrared facility just will start in " monitoring " state at this time, and the second infrared facility is not receiving In the case where carrying pet information, in a dormant state, such setting can effectively extend the second infrared dress to the second infrared facility The service life set.

Detailed description of the invention

Fig. 1 is partial perspective view of the invention；

Fig. 2 is the structural schematic diagram in Fig. 1 at A；

Fig. 3 is the structural schematic diagram under pinch off mechanism original state of the invention；

Fig. 4 is the structural schematic diagram in Fig. 3 at B；

Fig. 5 is that Pet rope of the invention squeezes the structural schematic diagram gone up and down under shielding bulk state；

Fig. 6 is the structural schematic diagram under Pet rope pinch off state of the invention；

Fig. 7 is the structural schematic diagram in Fig. 6 at C；

Fig. 8 is the side structure schematic diagram at pinch off mechanism of the invention；

Fig. 9 is the structural schematic diagram at lifting shielding slab of the invention；

Figure 10 is system operation schematic diagram of the invention.

Figure label explanation:

1 elevator external door, 2 elevator inside doors, 3 area Hou Ti floors, 4 switch sliding rails, 5 pinch off mechanisms, 51 lifting shielding slabs, 511 First infrared facility, 512 high-strength transparence protective cover plates, 52 restoring force pressure pipes, 53 restoring force compression bars, 54 dust-break shavings, 55 Two infrared facilitys, 56 pinch off blades, 57 hydraulic stems, 6T type loose slot.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end " Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand For indication or suggestion relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific Situation understands the concrete meaning of above-mentioned term in the present invention.

Embodiment 1:

Please refer to Fig. 1 and Fig. 2, a kind of anti-all standing elevator of two point form rope band pinch off, including the area the Hou Ti floor 3 on front side of carriage And elevator door, elevator door include elevator external door 1 and elevator inside door 2, the area Hou Ti floor 3 is equipped with switch sliding rail close to one end of carriage 4,1 lower end of elevator external door is slidably connected with switch sliding rail 4, and elevator inside door 2 is installed on carriage front end, and elevator inside door 2 and elevator External door 1 is synchronous to be opened and is closed, referring to Fig. 3, switch sliding rail 4 is dug close to the middle part of carriage T-type loose slot 6, T-type activity Pinch off mechanism 5 is equipped in slot 6；

Fig. 3 and Fig. 4 are please referred to, pinch off mechanism 5 includes lifting shielding slab 51, pinch off component and telescopic component, lifting shielding Block 51 is fixedly connected by telescopic component with bottom end in T-type loose slot 6, and the cutting of 6 side wall of T-type loose slot has a pair of of inductive slot and one To pinch off slot, inductive slot is located on the upside of pinch off slot, and a pair of of inductive slot and a pair of of pinch off slot are arranged in parallel in T-type loose slot 6 The second infrared facility 55 is provided at left and right sidewall, in inductive slot, to reduce security risk, the width of lifting shielding slab 51 is about 1-1.5cm, the main controller of existing elevator are controlled during second infrared facility 55 rises or declines on the elevator car and are just opened Dynamic to be in " monitoring " state, such setting is it is possible to prevente effectively from the danger that accident crushes occurs during passing in and out elevator for occupant Danger, such as some Mies are worn ultra-fine with high-heeled shoes, ultra-fine with may surprisingly trample lifting shielding slab 51, are caused accidentally to touch, be pressed from both sides Disconnected component is located in pinch off slot, and the elevator in this programme has additional pinch off mechanism 5 on the area Hou Ti floor 3, when Pet rope quilt Elevator door is clamped, and elevator has been started up when rising or falling movement,, can't be complete after elevator door is closed in real life It is closed, can be there are the gap of very little between two fan elevator doors, which will not bring security risk, for some thinner pets When rope band is sandwiched between elevator door, existing anti-pinch sensing chip may not be triggered, but Pet rope can be on elevator door It rises or is slided during declining along the gap between elevator door, until triggering pinch off mechanism 5, pinch off mechanism 5 can press from both sides moment Disconnected Pet rope greatly protects the life safety of pet, avoids elevator that all standing therefore occurs, guarantee the normal fortune of elevator Make.

Referring to Fig. 3, telescopic component includes restoring force pressure pipe 52 and restoring force compression bar 53, restoring force compression bar 53, which is located at, is replied 52 inside of pipe is forced, and restoring force pressure pipe 52 and restoring force compression bar 53 are solid with bottom end in lifting shielding slab 51 and T-type loose slot 6 Fixed connection, when Pet rope is clamped by elevator door, and elevator has been started up when rising or falling movement, and Pet rope can be with electricity Terraced door rises or falls extruding lifting shielding slab 51, referring to Fig. 5, lifting shielding slab 51 is pressed down against, 52 He of restoring force pressure pipe Restoring force compression bar 53 can compress when being acted on by the pressure of lifting shielding slab 51, when losing pressure effect, restoring force compression bar 53 Because of its own spring return, to restore with restoring force pressure pipe 52, and then it is lifted lifting shielding slab 51.

Referring to Fig. 4, pinch off component includes hydraulic stem 57 and pinch off blade 56, hydraulic stem 57 is set to bottom in pinch off slot End, pinch off blade 56 are fixedly connected on the power output end of hydraulic stem 57, and the second infrared facility 55 includes the second infrared emission Device and the second infrared remote receiver, the second infrared transmitter and the second infrared remote receiver are located in a pair of of inductive slot, work as pet Rope band is clamped by elevator door, and elevator has been started up when rising or falling movement, Pet rope can with elevator door rise or under Drop squeezes lifting shielding slab 51, and lifting shielding slab 51 is pressed down against, and please refers to Fig. 5 and Fig. 8, and the second infrared remote receiver receives the The infrared signal of two infrared transmitters transmitting, please refers to Fig. 6 and Fig. 7, controls hydraulic stem 57 by main controller and extends, a pair of of pinch off The pinch off rope band close to each other of blade 56.

Referring to Fig. 3, the upper end is consistent with switch 4 surface of sliding rail under lifting 51 normal condition of shielding slab, and go up and down shielding 51 upper end of block and switch 4 flush of sliding rail, it is such to design the normal switching-off and opening that can guarantee elevator external door 1, in addition, lifting When 51 upper surface of shielding slab is lower than switch 4 surface of sliding rail, easy dust accumulation blocking at shielding slab 51 is gone up and down, it is influenced and normally goes up and down；It rises When dropping 51 upper surface of shielding slab higher than switch 4 surface of sliding rail, the normal switching-off and opening of elevator external door 1 were both hindered, has been also easy to stumble Pour out the occupant of elevator into.

Referring to Fig. 4, lifting 51 side of shielding slab is fixedly connected with dust-break shaving 54, dust-break shaving 54 uses bamboo charcoal fiber Composite material is made, and dust-break shaving 54 can effectively stop extraneous dust to enter in T-type loose slot 6, in addition, shielding in lifting In 51 lifting process of block, dust-break shaving 54 can also clean 6 side wall of T-type loose slot, keep the cleaning of 6 side wall of T-type loose slot.

Referring to Fig. 9, lifting 51 upper end of shielding slab is dug fluted, it is provided with the first infrared facility 511 in groove, first High-strength transparence protective cover plate 512 is equipped on the upside of infrared facility 511, and high-strength transparence protective cover plate 512 and groove notch are solid Fixed connection, the first infrared facility 511 include the first infrared transmitter and the first infrared remote receiver, the first infrared transmitter and first Infrared remote receiver is located at about 1 two sides of elevator external door, and line between the first infrared transmitter and the first infrared remote receiver It is perpendicular with the area Hou Ti floor 3, when elevator door is closed, when thering is object (such as Pet rope) to be sandwiched between two fan elevator doors, it can hinder It keeps off the first infrared remote receiver and receives the infrared signal that the first infrared transmitter issues, referring to Fig. 10, when the first infrared remote receiver When not receiving the infrared signal of the first infrared transmitter sending, elevator door can be controlled by main controller and reopened, and passed through Existing elevator interior alarm bell alarm, elevator, which does not have started, at this time rises or falls, therefore all standing phenomenon is not present.

It going up and down 51 upper surface of shielding slab and is coated with fluorescence coating, fluorescence layer surface is fixedly connected with high-intensitive scratch resistant transparent panel, Fluorescence coating still can check that lifting 51 upper surface of shielding slab is in dark conditions through high-intensitive scratch resistant transparent panel convenient for occupant It is no to have covering, covering is removed in time, guarantees that the first infrared remote receiver normally receives the infrared of the first infrared transmitter sending Signal, to guarantee the normal opening and closing of elevator door, high-intensitive scratch resistant transparent coated plate and high-strength transparence protective cover plate 512 are all made of Graphene composite material, graphene composite material intensity is high, and Anti-scratching is hardly damaged, and light transmission is good, equally guarantees first Infrared remote receiver normally receives the infrared signal of the first infrared transmitter sending, to guarantee the normal opening and closing of elevator door.

Referring to Fig. 10, elevator is kept in normal operation, with documents when the second infrared remote receiver receives signal Elevator anti-pinch device is compared, and the present invention can avoid elevator and all standing occurs because Pet rope clamps, and guarantees the normal operation of elevator.

Entrance guard device is installed, entrance guard device can be installed on according to actual needs at the area Hou Ti wall face, side outside elevator Just occupant brushes gate inhibition, and the second infrared facility 55 is connect by main controller with the access control system signal in entrance guard device, carries pet Occupant into gate inhibition is first brushed before elevator, include all pet register informations of the occupant in gate inhibition, will be carried by main controller There is pet information to be sent to the second infrared facility 55, the second infrared facility 55 just will start in " monitoring " state at this time, and Second infrared facility 55 do not receive carry pet information in the case where, the second infrared facility 55 in a dormant state, this Kind setting can effectively extend the service life of the second infrared facility 55.

As more preferably alternative, second infrared facility 55 is controlled in elevator car using the main controller of existing elevator Just starting is in " monitoring " state during compartment rises or falls, and such setting is it is possible to prevente effectively from occupant is passing in and out elevator The danger that accident crushes occurs in the process, such as some Mies wear ultra-fine with high-heeled shoes, ultra-fine with may surprisingly trample liter Shielding slab 51 is dropped, causes accidentally to touch, in a dormant state, such setting equally can effectively prolong the second infrared facility 55 in the case of other The service life of long second infrared facility 55.

Both the above triggers condition of the second infrared facility 55 starting in " monitoring " state

It should be noted that the two sides up and down of the elevator external door 1 in the present invention are respectively provided with similar switch sliding rail 4, (by vertical The angle of body figure limits, and the upper portion of elevator external door 1 is not drawn into Figure of description), on the switch sliding rail 4 of upper and lower two sides It is provided with pinch off mechanism 5, to guarantee that triggering pinch off mechanism 5, folder can be achieved no matter under elevator rising or decline state Breaking mechanism 5 moment pinch off Pet rope, greatly protects the life safety of pet, while avoiding elevator that all standing therefore occurs, Guarantee the normal operation of elevator, realizes the anti-all standing function of " two point form " rope band pinch off.

In the present invention, the first infrared facility 511, the second infrared facility 55 and pinch off component with existing elevator interior power supply It is electrically connected with main controller, referring to Fig. 10, thering is object (such as Pet rope) to be sandwiched between two fan elevator doors when elevator door is closed When, the first infrared remote receiver can be stopped to receive the infrared signal that the first infrared transmitter issues, when the first infrared remote receiver receives When the infrared signal issued less than the first infrared transmitter, elevator door can be controlled by main controller and reopened, and by existing The alarm of elevator interior alarm bell, elevator, which does not have started, at this time rises or falls, therefore all standing phenomenon is not present in such cases；First is red When outer 511 failure of device, when Pet rope is clamped by elevator door, and elevator is had been started up in the case where rising or falling movement, Pet rope can slide during elevator door rises or falls along the gap between elevator door, to squeeze lifting shielding Block 51, lifting shielding slab 51 are pressed down against, and the second infrared remote receiver receives the infrared signal of the second infrared transmitter transmitting, leads to It crosses main controller control hydraulic stem 57 to extend, a pair of of pinch off blade 56 pinch off rope band close to each other.Second infrared remote receiver receives Signal is into 56 pinch off rope band this serial procedures of pinch off blade, and elevator remains normal operation, with the electricity in documents Terraced anti-pinch device is compared, and the present invention can avoid elevator and all standing occurs because Pet rope clamps, and guarantees the normal operation of elevator.

The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto. Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.

Claims (10)

1. a kind of anti-all standing elevator of two point form rope band pinch off, including on front side of carriage the area Hou Ti floor (3) and elevator door, the electricity Terraced door includes elevator external door (1) and elevator inside door (2), and the area Hou Ti floor (3) is equipped with switch sliding rail close to one end of carriage (4), elevator external door (1) lower end is slidably connected with switch sliding rail (4), and the elevator inside door (2) is installed on carriage front end, and Elevator inside door (2) unlatching synchronous with elevator external door (1) and closure, it is characterised in that: the switch sliding rail (4) is in carriage Portion, which is dug, to be had T-type loose slot (6), is equipped with pinch off mechanism (5) in the T-type loose slot (6), and the pinch off mechanism (5) includes rising Shielding slab (51), pinch off component and telescopic component drop, and the lifting shielding slab (51) passes through telescopic component and T-type loose slot (6) Interior bottom end is fixedly connected, and T-type loose slot (6) the side wall cutting has a pair of of inductive slot and a pair of of pinch off slot, the induction slot position On the upside of pinch off slot, and a pair of of inductive slot and a pair of of pinch off slot are arranged in parallel at T-type loose slot (6) left and right sidewall, described It is provided in inductive slot the second infrared facility (55), the pinch off component is located in pinch off slot.

2. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: the telescopic component Including restoring force pressure pipe (52) and restoring force compression bar (53), the restoring force compression bar (53) is located on the inside of restoring force pressure pipe (52), And restoring force pressure pipe (52) and restoring force compression bar (53) are fixed and are connected with lifting shielding slab (51) and the interior bottom end of T-type loose slot (6) It connects.

3. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: the pinch off component Including hydraulic stem (57) and pinch off blade (56), the hydraulic stem (57) is set to bottom end in pinch off slot, the pinch off blade (56) it is fixedly connected on the power output end of hydraulic stem (57).

4. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: the lifting shielding Block (51) upper end is consistent with switch sliding rail (4) surface, and goes up and down shielding slab (51) upper end and switch sliding rail (4) flush.

5. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: the lifting shielding Block (51) side is fixedly connected with dust-break shaving (54), the dust-break shaving (54) using bamboo charcoal fiber composite material make and At.

6. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1 or 5, it is characterised in that: the lifting The cutting of shielding slab (51) upper end is fluted, is provided in the groove the first infrared facility (511), first infrared facility (511) upside is equipped with high-strength transparence protective cover plate (512), and high-strength transparence protective cover plate (512) is fixed with groove notch Connection.

7. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 6, it is characterised in that: described first is infrared Device (511) includes the first infrared transmitter and the first infrared remote receiver, first infrared transmitter and the first infrared receiver Device is located at elevator external door (1) two sides up and down, and line and time ladder between the first infrared transmitter and the first infrared remote receiver Area floor (3) is perpendicular.

8. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 6, it is characterised in that: the lifting shielding Block (51) upper surface is coated with fluorescence coating, and the fluorescence layer surface is fixedly connected with high-intensitive scratch resistant transparent panel, the high intensity Scratch resistant transparent coated plate and high-strength transparence protective cover plate (512) are all made of graphene composite material.

9. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: described second is infrared Device (55) includes the second infrared transmitter and the second infrared remote receiver, second infrared transmitter and the second infrared remote receiver It is located in a pair of of inductive slot, when second infrared remote receiver receives signal, elevator keeps normal operation.

10. the anti-all standing elevator of a kind of two point form rope band pinch off according to claim 1, it is characterised in that: outside the elevator Portion is equipped with entrance guard device, and second infrared facility (55) connect with entrance guard device signal.