CN110077930A - It is a kind of for old residential building outside double traction machine emergency staircases - Google Patents

It is a kind of for old residential building outside double traction machine emergency staircases Download PDF

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Publication number
CN110077930A
CN110077930A CN201910315960.XA CN201910315960A CN110077930A CN 110077930 A CN110077930 A CN 110077930A CN 201910315960 A CN201910315960 A CN 201910315960A CN 110077930 A CN110077930 A CN 110077930A
Authority
CN
China
Prior art keywords
traction machine
carriage
bolted
control cabinet
optoelectronic switch
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.)
Pending
Application number
CN201910315960.XA
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Chinese (zh)
Inventor
董代军
Original Assignee
董代军
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 董代军 filed Critical 董代军
Priority to CN201910315960.XA priority Critical patent/CN110077930A/en
Publication of CN110077930A publication Critical patent/CN110077930A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B17/00Hoistway equipment
    • B66B17/12Counterpoises
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28Buffer-stops for cars, cages, or skips
    • B66B5/282Structure thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/28Buffer-stops for cars, cages, or skips
    • B66B5/284Buffer-stops for cars, cages, or skips mounted on cars or counterweights

Abstract

The present invention provide it is a kind of for old residential building outside double traction machine emergency staircases, including shield, computer room, guide rail, carriage, first traction machine, pedestal, second carrying means, buffer gear, control cabinet and optoelectronic switch sensor, first traction machine of the invention, second traction machine, the setting of buffer gear and optoelectronic switch sensor, using double traction machines of the first traction machine and the second traction machine, guarantee that elevator is operated normally when a traction machine breaks down, it prevents that unsafe condition occurs when traction machine failure, when crouching bottom occurs for carriage, when buffer board contacts buffer, the impact force of air spring and buffer cooperation buffering carriage, improve the buffering effect of elevator, distance value is set on optoelectronic switch inductor, when the distance between carriage and optoelectronic switch induction reach setting value, optoelectronic switch inductor is to control cabinet The phenomenon that transmission electric signal control carriage is out of service, effectively carriage is avoided to rush to summit.

Description

It is a kind of for old residential building outside double traction machine emergency staircases
Technical field
The invention belongs to elevator technology field more particularly to it is a kind of for old residential building outside double traction machines safety electricity Ladder.
Background technique
The masonry residential that the 80s and 90s in last century builds is fitted without elevator mostly, with aging of population process Quickening and Living consumption increasingly raising, aging blocks install the common requirements that elevator will be increasingly becoming society additional, from current From the point of view of the market demand, it is desirable that the cry that aging blocks install elevator additional is although increasing, but difficulty is not still small, common for a building Residential building, basic, normal, high layer resident interests are different, and position is also different, and elevator installs higher cost additional, and resident is unwilling again Huge fund installs elevator additional, therefore will cause the financing gap problem for installing elevator additional, and installing elevator additional at present is mostly single traction-type electricity Ladder, when unique traction machine breaks down, passenger can be trapped in the unexpected dramatic decrease of carriage, and very big accident occurs and even endangers And passenger survival, there are security risk lift running safety accidents not to stop to be reported, and there is an urgent need to be improved.
China Patent Publication No. is 109132745 A of CN, a kind of entitled lift appliance of innovation and creation, including carriage Side crash block, height of at least one in counterweight side crash block when elevator is in normal operating condition, elevator may rush to summit or Height when sinking to the bottom is different, and elevator device can be effectively reduced for building civil engineering headroom height, pit depth in the present invention It is required that improving the adaptibility to response of elevator, client's civil engineering is avoided to waste, improves civil engineering space utilization rate.But it is currently used for old Elevator outside residential building uses single traction machine, when traction machine breaks down, influences the normal operation of elevator, or even thing occurs Therefore jeopardize the safety of passenger, when crouching bottom occurs for carriage, buffered using the buffer on pedestal, buffering effect is poor, exists Security risk, carriage when up running in the presence of the possibility rushed to summit, the problem of be easy to causeing equipment damage.
Therefore, invent it is a kind of for old residential building outside double traction machine emergency staircases be very necessary.
Summary of the invention
Double traction machines safety electricity outside in order to solve the above technical problem, the present invention provides a kind of for old residential building Ladder influences elevator when traction machine breaks down to solve the elevator being currently used for outside old residential building using single traction machine Normal operation, or even the safety that accident jeopardizes passenger occurs, when crouching bottom occurs for carriage, is carried out using the buffer on pedestal Buffering, buffering effect is poor, and there are security risk, carriage, in the presence of the possibility rushed to summit, be easy to cause equipment damage when up running The problem of.It is a kind of for old residential building outside double traction machine emergency staircases, including shield, computer room, guide rail, carriage, first drags Draw machine, pedestal, the second carrying means, buffer gear, control cabinet and optoelectronic switch sensor, the computer room is bolted on The top of shield;The guide rail uses two, is bolted on the middle position inside shield;The pedestal passes through bolt Fixed lower section between the guide rails;The control cabinet is bolted on the left side inside computer room;First traction machine is logical The inside that bolt is fixed on computer room is crossed, positioned at the right side of control cabinet, is connected by conducting wire with control cabinet;Second carrying means It is bolted on the right side of computer room;The carriage clamping between the guide rails, passes through wirerope and the first traction machine and second Carrying means are connected;The buffer gear is bolted on the lower section of carriage;The optoelectronic switch sensor passes through bolt It is fixed on the top on the inside of guide rail, positioned at the lower section of the first traction machine, is connected by conducting wire with control cabinet.
Second carrying means include the second traction machine, fixed pulley, counterweight and wirerope, and second traction machine passes through Bolt is fixed on the right side inside computer room;The fixed pulley is bolted on the inside of computer room, positioned at the second traction machine Left side;The counterweight is connected by wirerope with carriage, and the right side of guide rail is connected to.
The buffer gear includes buffer board, fixed block and air spring, and the fixed block is bolted on carriage Lower section;The air spring is bolted on the lower section of fixed block using multiple;The buffer board is bolted In the lower section of air spring.
Second traction machine is connected by conducting wire with control cabinet;It is provided with buckle on the left of the counterweight, buckles and leads Rail matches, and using double traction machines of the first traction machine and the second traction machine, guarantees elevator when a traction machine breaks down It operates normally, prevents that unsafe condition occurs when traction machine failure, improve the security performance of elevator.
The width of the buffer board is less than the distance between guide rail;The fixed block is identical as the number of air spring;Institute Stating is inert gas inside air spring, when crouching bottom occurs for carriage, when buffer board contacts buffer, and air spring and buffer The impact force of cooperation buffering carriage, improves the buffering effect of elevator, guarantees the personal safety of passenger.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of the first traction machine and the second traction machine of the invention, using pair of the first traction machine and the second traction machine Traction machine guarantees that elevator operates normally when a traction machine breaks down, prevents that unsafe feelings occur when traction machine failure Condition improves the security performance of elevator.
2. the setting of buffer gear of the invention, when crouching bottom occurs for carriage, when buffer board contacts buffer, air spring The impact force for cooperating buffering carriage with buffer, improves the buffering effect of elevator, guarantees the personal safety of passenger.
3. the setting of optoelectronic switch sensor of the invention, optoelectronic switch sensor sensing carriage and optoelectronic switch sensor The distance between, distance value is set in optoelectronic switch covers disposed on sensor, when the distance between carriage and optoelectronic switch sensor reach When setting value, optoelectronic switch sensor is out of service to control cabinet transmission electric signal control carriage, effectively carriage is avoided to occur The phenomenon that rushing to summit improves the security performance of elevator.
4. the setting of counterweight of the invention is arranged buckle in the left side of counterweight, counterweight is connected on guide rail by buckling, Make to improve the stability of counterweight movement with sliding when focusing on up and down motion along guide rail, guarantee the steady efficient operation of elevator.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of the second carrying means of the invention.
Fig. 3 is the structural schematic diagram of buffer gear of the invention.
In figure:
1- shield, 2- computer room, 3- guide rail, 4- carriage, the first traction machine of 5-, 6- pedestal, the second carrying means of 7-, 71- Two traction machines, 72- fixed pulley, 73- counterweight, 74- wirerope, 8- buffer gear, 81- buffer board, 82- fixed block, 83- air bullet Spring, 9- control cabinet, 10- optoelectronic switch sensor.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 3
The present invention provide it is a kind of for old residential building outside double traction machine emergency staircases, including shield 1, computer room 2, guide rail 3, carriage 4, the first traction machine 5, pedestal 6, the second carrying means 7, buffer gear 8, control cabinet 9 and optoelectronic switch sensor 10, The computer room 2 is bolted on the top of shield 1;The guide rail 3 uses two, is bolted on inside shield 1 Middle position;The pedestal 6 is bolted on the lower section between guide rail 3;The control cabinet 9 is bolted on machine Left side inside room 2;First traction machine 5 is bolted on the inside of computer room 2, positioned at the right side of control cabinet 9, passes through Conducting wire is connected with control cabinet 9;Second carrying means 7 are bolted on the right side of computer room 2;The carriage 4 is connected to Between guide rail 3, it is connected by wirerope 74 with the first traction machine 5 and the second carrying means 7;The buffer gear 8 passes through bolt It is fixed on the lower section of carriage 4;The optoelectronic switch sensor 10 is bolted on the top of 3 inside of guide rail, is located at first The lower section of traction machine 5 is connected by conducting wire with control cabinet 9.
Second carrying means 7 include the second traction machine 71, fixed pulley 72, counterweight 73 and wirerope 74, described second Traction machine 71 is bolted on the right side inside computer room 2;The fixed pulley 72 is bolted on the inside of computer room 2, Positioned at the left side of the second traction machine 71;The counterweight 73 is connected by wirerope 74 with carriage 4, and the right side of guide rail 3 is connected to.
The buffer gear 8 includes buffer board 81, fixed block 82 and air spring 83, and the fixed block 82 is solid by bolt It is scheduled on the lower section of carriage 4;The use of air spring 83 is multiple, is bolted on the lower section of fixed block 82;The buffering Plate 81 is bolted on the lower section of air spring 83.
Second traction machine 71 is connected by conducting wire with control cabinet 9;The left side of the counterweight 73 is provided with buckle, buckle Match with guide rail 3, using double traction machines of the first traction machine 5 and the second traction machine 71, when a traction machine breaks down Guarantee that elevator operates normally, prevents that unsafe condition occurs when traction machine failure, improve the security performance of elevator.
The width of the buffer board 81 is less than the distance between guide rail 3;The number of the fixed block 82 and air spring 83 It is identical;It is inert gas inside the air spring 83, when crouching bottom occurs for carriage 4, when buffer board 81 contacts buffer, air The impact force of spring 83 and buffer cooperation buffering carriage 4, improves the buffering effect of elevator, guarantees the personal safety of passenger.
Working principle
In the present invention, the connection alternating current of control cabinet 9 is powered to be controlled with system, using the first traction machine 5 and the second traction Double traction machines of machine 71 guarantee that elevator operates normally when a traction machine breaks down, and prevent from occurring not when traction machine failure The situation of safety, improves the security performance of elevator, when crouching bottom occurs for carriage 4, when buffer board 81 contacts buffer, and air spring 83 and buffer cooperation buffering carriage 4 impact force, improve the buffering effect of elevator, guarantee the personal safety of passenger, photoelectricity is opened It closes sensor 10 and incudes the distance between carriage 4 and optoelectronic switch sensor 10, distance is set on optoelectronic switch sensor 10 Value, when the distance between carriage 4 and optoelectronic switch sensor 10 reach setting value, optoelectronic switch sensor 10 is to control cabinet 9 The phenomenon that transmission electric signal control carriage 4 is out of service, and carriage 4 is effectively avoided to rush to summit, improves the security performance of elevator, In the left side of counterweight 73 setting buckle, counterweight 73 is clamped on guides 3 by buckle, leads the edge when moving up and down of counterweight 73 Rail 3 slides, and improves the stability that counterweight 73 moves, and guarantees the steady efficient operation of elevator.
Using technical solution of the present invention or those skilled in the art under the inspiration of technical solution of the present invention, if Similar technical solution is counted out, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.

Claims (5)

1. it is a kind of for old residential building outside double traction machine emergency staircases, it is characterised in that: including shield (1), computer room (2), Guide rail (3), carriage (4), the first traction machine (5), pedestal (6), the second carrying means (7), buffer gear (8), control cabinet (9) and Optoelectronic switch sensor (10), the computer room (2) are bolted on the top of shield (1);The guide rail (3) uses two It is a, it is bolted on the internal middle position of shield (1);The pedestal (6) is bolted between guide rail (3) Lower section;The control cabinet (9) is bolted on the internal left side of computer room (2);First traction machine (5) is solid by bolt It is scheduled on the inside of computer room (2), is located at the right side of control cabinet (9), is connected by conducting wire with control cabinet (9);Second traction machine Structure (7) is bolted on the right side of computer room (2);The carriage (4) is connected between guide rail (3), passes through wirerope (74) It is connected with the first traction machine (5) and the second carrying means (7);The buffer gear (8) is bolted under carriage (4) Side;The optoelectronic switch sensor (10) is bolted on the top on the inside of guide rail (3), is located at the first traction machine (5) Lower section is connected by conducting wire with control cabinet (9).
2. as described in claim 1 for double traction machine emergency staircases outside old residential building, it is characterised in that: described second Carrying means (7) include the second traction machine (71), fixed pulley (72), counterweight (73) and wirerope (74), second traction machine (71) it is bolted on the internal right side of computer room (2);The fixed pulley (72) is bolted on the interior of computer room (2) Portion is located at the left side of the second traction machine (71);The counterweight (73) is connected by wirerope (74) with carriage (4), is connected to and is led The right side of rail (3).
3. as described in claim 1 for double traction machine emergency staircases outside old residential building, it is characterised in that: the buffering Mechanism (8) includes buffer board (81), fixed block (82) and air spring (83), and the fixed block (82) is bolted on sedan-chair The lower section in compartment (4);Air spring (83) use is multiple, is bolted on the lower section of fixed block (82);The buffering Plate (81) is bolted on the lower section of air spring (83).
4. as claimed in claim 2 for double traction machine emergency staircases outside old residential building, it is characterised in that: described second Traction machine (71) is connected by conducting wire with control cabinet (9);It is provided with buckle on the left of the counterweight (73), buckles and guide rail (3) Match.
5. as claimed in claim 3 for double traction machine emergency staircases outside old residential building, it is characterised in that: the buffering The width of plate (81) is less than the distance between guide rail (3);The fixed block (82) is identical as the number of air spring (83);It is described It is inert gas inside air spring (83).
CN201910315960.XA 2019-04-19 2019-04-19 It is a kind of for old residential building outside double traction machine emergency staircases Pending CN110077930A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910315960.XA CN110077930A (en) 2019-04-19 2019-04-19 It is a kind of for old residential building outside double traction machine emergency staircases

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Application Number Priority Date Filing Date Title
CN201910315960.XA CN110077930A (en) 2019-04-19 2019-04-19 It is a kind of for old residential building outside double traction machine emergency staircases

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CN201910315960.XA Pending CN110077930A (en) 2019-04-19 2019-04-19 It is a kind of for old residential building outside double traction machine emergency staircases

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279043A (en) * 2020-09-21 2021-01-29 浙江鲸叹科技有限公司 Double-tractor elevator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1890169A (en) * 2004-10-13 2007-01-03 三菱电机株式会社 Elevator apparatus
JP4771586B2 (en) * 2000-12-08 2011-09-14 東芝エレベータ株式会社 elevator
CN105253755A (en) * 2015-11-25 2016-01-20 佛山住友富士电梯有限公司 Novel double-counterweight elevator
CN206940165U (en) * 2017-07-28 2018-01-30 森赫电梯股份有限公司 A kind of aging blocks install elevator additional
CN107673172A (en) * 2016-08-02 2018-02-09 北京三秒科技有限公司 Lift car with pooling feature
CN207229654U (en) * 2017-06-14 2018-04-13 新昌县城关宾立机械厂 A kind of elevator with shock-absorbing function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4771586B2 (en) * 2000-12-08 2011-09-14 東芝エレベータ株式会社 elevator
CN1890169A (en) * 2004-10-13 2007-01-03 三菱电机株式会社 Elevator apparatus
CN105253755A (en) * 2015-11-25 2016-01-20 佛山住友富士电梯有限公司 Novel double-counterweight elevator
CN107673172A (en) * 2016-08-02 2018-02-09 北京三秒科技有限公司 Lift car with pooling feature
CN207229654U (en) * 2017-06-14 2018-04-13 新昌县城关宾立机械厂 A kind of elevator with shock-absorbing function
CN206940165U (en) * 2017-07-28 2018-01-30 森赫电梯股份有限公司 A kind of aging blocks install elevator additional

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112279043A (en) * 2020-09-21 2021-01-29 浙江鲸叹科技有限公司 Double-tractor elevator

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Application publication date: 20190802

RJ01 Rejection of invention patent application after publication