CN108584647A - A kind of novel elevator counterweight device - Google Patents

A kind of novel elevator counterweight device Download PDF

Info

Publication number
CN108584647A
CN108584647A CN201810748719.1A CN201810748719A CN108584647A CN 108584647 A CN108584647 A CN 108584647A CN 201810748719 A CN201810748719 A CN 201810748719A CN 108584647 A CN108584647 A CN 108584647A
Authority
CN
China
Prior art keywords
sliding
pouring weight
sliding slot
elastic portion
cross
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
CN201810748719.1A
Other languages
Chinese (zh)
Inventor
杨荣根
王建伟
饶树刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Makino Elevator Co Ltd
Original Assignee
Huzhou Makino Elevator Co Ltd
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 Huzhou Makino Elevator Co Ltd filed Critical Huzhou Makino Elevator Co Ltd
Priority to CN201810748719.1A priority Critical patent/CN108584647A/en
Publication of CN108584647A publication Critical patent/CN108584647A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • B66B5/0031Devices monitoring the operating condition of the elevator system for safety reasons

Landscapes

  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

The present invention provides a kind of novel elevator counterweight device, belongs to elevator technology field.The present invention is a kind of novel elevator counterweight device, including frame, the cord attachment for being set to frame, and frame includes two side disposed in parallel, connects the fixed beam of two side, and side wall is equipped with sliding slot, and sliding slot cross-sectional view is cross;Both ends are equipped with the sliding of limiting bracket to pouring weight, and limiting bracket is respectively contained in sliding slot, and the first bolster is arranged to pouring weight lower end in sliding;Magnetic cushion part, including fixed part, elastic portion are carried, fixed part has the concave surface that can accommodate elastic portion;It further include acceleration transducer.It is criss-cross that the present invention, which sets sliding slot to cross-sectional view, ensure when sliding counterweight and gliding soon without departing from track, multiple first bolsters relate to decompose the impact force caused by weightless suddenly, play good cushioning effect, the invention damping performance is good, and when elevator accident occurs, security performance is high.

Description

A kind of novel elevator counterweight device
Technical field
The present invention relates to elevator technology field more particularly to a kind of novel elevator counterweight devices.
Background technology
General elevator can all use counterweight.Modem elevator is mainly by traction machine (winch), guide rail, counterweight, peace The compositions such as full device (such as limiter of speed, safety tongs and buffer), signal manipulation system, car and hall door.But general hydraulic pressure Elevator is not provided with counterweight.
In the elevator used now, counterweight is indispensable part in towed elevator, by the weight for balancing car Amount and part elevator load weight, reduce the loss of power of motor.
The counterweight of conventional lift includes two roof side rails, two vertical beams, two lower-edge beams, counterweight iron pressing plate and counterweight Iron.Two vertical beams are mutually parallel.The parallel top for being fixedly connected on two vertical beams of two roof side rails.The parallel fixation of two lower-edge beams It is connected to the lower end of two vertical beams.Counterweight iron is embedded between two vertical beams.Counterweight iron pressing plate is mobily connected in two vertical beams Between, and counterweight iron pressing plate is located at the upper end of counterweight iron.
The safety of elevator counterweight is to influence the major issue of personal safety, and elevator safety accident occurs frequently, often will appear The phenomenon that elevator weightlessness is fallen, in the prior art elevator counterweight be concentrated mainly on it is energy saving and improve working efficiency on, counterweight The damping performance of device is poor, reduces the energy force difference of personnel's injury once accident occurs.Security performance is low.
Invention content
To solve the technological deficiency of counterweight damping performance difference in the prior art, the present invention proposes a kind of novel elevator pair Refitting is set, including frame, the cord attachment for being set to the frame, and the frame includes two side disposed in parallel, connection The fixed beam of two side, the side wall are equipped with sliding slot, and the sliding slot cross section is cross;Both ends are equipped with the cunning of limiting bracket It is dynamic to pouring weight, the limiting bracket is respectively contained in the sliding slot so that the sliding to pouring weight can be in the sliding slot on The first bolster is arranged to pouring weight lower end in lower slider, the sliding;Magnetic cushion part includes fixed part, tool with magnetic absorption member There are the elastic portion of magnetic absorption member, the fixed part that there is the concave surface that can accommodate the elastic portion;Further include for detecting the cunning The dynamic acceleration transducer to pouring weight motion state.
Preferably, further including that the fixation affixed with the two side is to pouring weight respectively at both ends, for making the frame Stable structure.
Preferably, the elastic portion is fixed on bottom of the fixation to pouring weight, the fixed part and the elasticity Portion's face is fixed on top surface.
Preferably, the elastic portion includes spring, elastic sphere, the fixation pair is fixed in one end of the spring The bottom of pouring weight, the other end and the elastic sphere are affixed.
Preferably, the number of the magnetic cushion part is 2-4.
Preferably, the sliding is no less than 2 identical as the number of the first bolster to pouring weight.
Preferably, further including the alarm being electrically connected with the output end of the acceleration transducer.
Preferably, the sliding is to the cylinder that pouring weight is that cross section is right-angled trapezium.
Preferably, first bolster includes the elastic on the inclined-plane for supporting the cylinder, around being set to institute State the resetting spring of elastic.
It is criss-cross that the present invention, which sets sliding slot to cross-sectional view, is ensured when sliding counterweight and gliding soon without departing from rail The setting in road, multiple first bolsters can decompose the impact force caused by weightless suddenly, play good cushioning effect, and And the acceleration transducer of setting can detect whether the landing to pouring weight is in normal condition in time, send out alarm in time. The invention damping performance is good, and when elevator accident occurs, security performance is high.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of novel elevator counterweight device in the specific embodiment of the invention;
Fig. 2 is a kind of cross-sectional view of the sliding slot of novel elevator counterweight device in the specific embodiment of the invention;
Fig. 3 is a kind of sliding of novel elevator counterweight device in the specific embodiment of the invention to the structural schematic diagram of pouring weight.
Wherein:1- frames;11- side walls;111- sliding slots;12- fixed beams;2- cord attachments;3- is slided to pouring weight;31- Limiting bracket;4- is fixed to pouring weight;The first bolsters of 5-;51- elastics;52- resetting springs;6- magnetic cushion parts;61- is fixed Portion;62- elastic portions;621- springs;622- elastic spheres;7- acceleration transducers;8- alarms.
Specific implementation mode
The present invention will be described in detail With reference to embodiment.
It please refers to Fig.1 to Fig.3, a kind of novel elevator counterweight device, including frame 1, the rope company for being set to the frame 1 Fitting 2, the frame 1 include two side 11 disposed in parallel, connect the fixed beam 12 of two side 11, and the side wall 11 is equipped with Sliding slot 111,111 cross section of the sliding slot are cross;Both ends are equipped with the sliding of limiting bracket 31 to pouring weight 3, the limit branch Frame 31 is respectively contained in the sliding slot 111 so that the sliding can slide up and down pouring weight 3 in the sliding slot 111, described The first bolster 5 is arranged to 3 lower end of pouring weight in sliding;Magnetic cushion part 6 includes fixed part 61 with magnetic absorption member, has magnetic The elastic portion 62 of part, the fixed part 61 have the concave surface that can accommodate the elastic portion 62;Further include for detecting the cunning The dynamic acceleration transducer 7 to 3 motion state of pouring weight, motion state here refer to weightless, overweight or regular descent.
111 cross-sectional view of sliding slot be cross, sliding slot 111 is vertical chute straight down, can be divided into main sliding slot and Side chute.The both ends mating reaction thicker to pouring weight 3 with sliding of main sliding slot;Side chute is for accommodating limiting bracket 31, limit branch Frame 31 can be rectangular parallelepiped structure, the somewhat greater volume with limiting bracket 31 of volume of side chute.
A general sliding corresponds to the first bolster 5 to pouring weight 3, rapidly glides in counterweight weightlessness, the magnetic in landing Property bolster 6, the first bolster 5 play the role of buffering.
Wherein, further include that the fixation affixed with the two side 11 is to pouring weight 4 respectively at both ends, for making 1 knot of the frame Structure is stablized.Pouring weight 4 is arranged in the bottom of frame 1 in fixation, first, the knot being closed can be constituted with two side 11, fixed beam 12 Structure, second, the elastic portion 62 can be fixed on bottom of the fixation to pouring weight 4, the fixed part 61 and the elastic portion 62 faces, are fixed on top surface.The elastic portion 62 includes spring 621, elastic sphere 622, and one end of the spring 621 is fixed on To the bottom of pouring weight 4, the other end and the elastic sphere 622 are affixed for the fixation.Magnet can be used with elastic sphere 622, consolidated Determine the materials'use ironwork of the concave surface position in portion 61.
The number of the magnetic cushion part 6 is 2-4, such as can be 3,4.The sliding is to pouring weight 3 and described first The number of bolster 5 is no less than 2 identical, can be 3,4,5 etc..
It further include the alarm 8 being electrically connected with the output end of the acceleration transducer 7.Alarm is sent out in time, shortens rescue Time.
The sliding is to the cylinder that pouring weight 3 is that cross section is right-angled trapezium.As shown in Figure 1, such structure can be by The position to 3 unfilled corner of pouring weight in sliding is arranged in one bolster 5, and one end and sliding are affixed to pouring weight 3.It in this way can be in time by impact Power separates, while such structure saves space.First bolster 5 includes the elastic on the inclined-plane for supporting the cylinder 51, around the resetting spring 52 for being set to the elastic 51.Because sliding is multiple to pouring weight 3, improper fall is occurring When, it is different that mutual impact can occur between pouring weight, when counterweight rapidly rises or declines, the first bolster 5 can play the role of buffering in time.The instrument friction brought, personnel's injury are mutually impacted in reduction between pouring weight.
It is fallen suddenly in counterweight, acceleration transducer 7 detects the variation of acceleration in time, and sends out signal, report Alert device 8 sends out alarm in time.When that will land, the elastic sphere 622 of the elastic portion 62 of magnetic cushion part 6 enters fixed part Buffering is played the role of in 61 concave surface, the contraction of spring 621;If there are speed differences to collide between pouring weight 3 for sliding, first is slow Stamping 5 is compressed, and is buffered in time.
The present invention by sliding slot 111 be set as cross-sectional view be it is criss-cross, ensure slide counterweight glide soon when without departing from Track, multiple first bolsters 5 relate to decompose the impact force caused by weightless suddenly, play buffering well and make With, and the acceleration transducer 7 being arranged can detect whether the landing to pouring weight is in normal condition in time, send out in time Alarm.The invention damping performance is good, and when elevator accident occurs, security performance is high.
The present invention is not limited to above-mentioned specific embodiment, and the invention may be variously modified and varied.Every foundation The technical spirit of the present invention should be included in the present invention to embodiment of above any modification, equivalent replacement, improvement and so on Protection domain.

Claims (9)

1. a kind of novel elevator counterweight device, including frame, the cord attachment for being set to the frame, which is characterized in that institute It states frame to include two side disposed in parallel, connect the fixed beam of two side, the side wall is equipped with sliding slot, and the sliding slot is transversal Face is cross;Both ends are equipped with the sliding of limiting bracket to pouring weight, and the limiting bracket is respectively contained in the sliding slot so that institute It states sliding to slide up and down pouring weight in the sliding slot, the sliding has the first bolster to pouring weight abutting;Magnetic cushion Part includes the fixed part with magnetic absorption member, the elastic portion with magnetic absorption member, the magnetic of the magnetic absorption member and elastic portion of the fixed part Part can attract each other, and the fixed part has the concave surface that can accommodate the elastic portion;Further include for detecting the sliding To the acceleration transducer of pouring weight motion state.
2. the apparatus according to claim 1, which is characterized in that further include the both ends fixation affixed with the two side respectively To pouring weight, for making the frame structure stablize.
3. the apparatus of claim 2, which is characterized in that elastic portion is fixed on bottom of the fixation to pouring weight, institute It states fixed part and is fixed on top surface with the elastic portion face.
4. device according to claim 3, which is characterized in that the elastic portion includes spring, elastic sphere, the spring One end be fixed on bottom of the fixation to pouring weight, the other end and the elastic sphere are affixed.
5. the apparatus according to claim 1, which is characterized in that the number of the magnetic cushion part is 2-4.
6. the apparatus according to claim 1, which is characterized in that number of the sliding to pouring weight and first bolster Identical no less than 2.
7. the apparatus according to claim 1, which is characterized in that further include being electrically connected with the output end of the acceleration transducer Alarm.
8. the apparatus according to claim 1, which is characterized in that the sliding is to the column that pouring weight is that cross section is right-angled trapezium Body.
9. the apparatus according to claim 1, which is characterized in that first bolster includes supporting the cylinder The elastic on inclined-plane, the resetting spring for being sheathed on the elastic outer surface of column.
CN201810748719.1A 2018-07-10 2018-07-10 A kind of novel elevator counterweight device Pending CN108584647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810748719.1A CN108584647A (en) 2018-07-10 2018-07-10 A kind of novel elevator counterweight device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810748719.1A CN108584647A (en) 2018-07-10 2018-07-10 A kind of novel elevator counterweight device

Publications (1)

Publication Number Publication Date
CN108584647A true CN108584647A (en) 2018-09-28

Family

ID=63617823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810748719.1A Pending CN108584647A (en) 2018-07-10 2018-07-10 A kind of novel elevator counterweight device

Country Status (1)

Country Link
CN (1) CN108584647A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220041407A1 (en) * 2018-12-20 2022-02-10 Inventio Ag Counterweight for an elevator system and elevator system equipped with the counterweight

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198849A (en) * 1975-02-25 1976-08-31
CN101883732A (en) * 2005-12-09 2010-11-10 奥蒂斯电梯公司 Elevator shock absorber
JP2011073818A (en) * 2009-09-30 2011-04-14 Hitachi Ltd Elevator counterweight and elevator device with the same
CN206359086U (en) * 2016-12-31 2017-07-28 江苏立达电梯有限公司 Stable elevator counterweight
CN107539870A (en) * 2017-09-20 2018-01-05 张家港市优希宏达机电厂 A kind of magnetic cushion damping device of elevator counterweight block
CN107572355A (en) * 2017-09-20 2018-01-12 张家港市优希宏达机电厂 A kind of Elevator weight sensor buffer unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5198849A (en) * 1975-02-25 1976-08-31
CN101883732A (en) * 2005-12-09 2010-11-10 奥蒂斯电梯公司 Elevator shock absorber
JP2011073818A (en) * 2009-09-30 2011-04-14 Hitachi Ltd Elevator counterweight and elevator device with the same
CN206359086U (en) * 2016-12-31 2017-07-28 江苏立达电梯有限公司 Stable elevator counterweight
CN107539870A (en) * 2017-09-20 2018-01-05 张家港市优希宏达机电厂 A kind of magnetic cushion damping device of elevator counterweight block
CN107572355A (en) * 2017-09-20 2018-01-12 张家港市优希宏达机电厂 A kind of Elevator weight sensor buffer unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220041407A1 (en) * 2018-12-20 2022-02-10 Inventio Ag Counterweight for an elevator system and elevator system equipped with the counterweight
US11814263B2 (en) * 2018-12-20 2023-11-14 Inventio Ag Counterweight for an elevator system and elevator system equipped with the counterweight

Similar Documents

Publication Publication Date Title
CN107215744A (en) A kind of elevator permanent-magnetic is with the magnetorheological deceleration buffer device being combined
CN210064823U (en) Buffer protection device for elevator
CN210884787U (en) Fall protection structure for safety component of van elevator
CN206915534U (en) A kind of elevator permanent-magnetic is the same as the magnetorheological deceleration buffer device being combined
CN109110610A (en) A kind of device for preventing elevator from falling
CN108584647A (en) A kind of novel elevator counterweight device
CN209668581U (en) A kind of unintended car movement protection device
CN210214460U (en) Protection device for preventing personnel from falling
CN205076603U (en) Buffer of elevator safety
CN109850720A (en) A kind of elevator buffer unit out of control and elevator
CN107826931A (en) A kind of double sandwich Multistage damping buffer lift elevator
CN213359001U (en) Building shock isolation device
CN107804768A (en) A kind of construction material elevator car damping device
CN208964313U (en) A kind of Overthrow preventing device for the slow drop platform of elevator
CN215047817U (en) Elevator car with buffer function
CN218988514U (en) Elevator buffer device
CN209635671U (en) A kind of buffer unit of elevator pit
CN202688866U (en) Viscoelastic damping seismic isolation and reduction basin type rubber support
CN207434795U (en) A kind of double sandwich Multistage damping buffer lift elevator
CN206783056U (en) A kind of foamed aluminium elevator of external compression falls buffer gear
CN206927428U (en) The novel elevator that car size is not limited by traction machine
CN206511775U (en) A kind of safety tongs of towed elevator
CN206395648U (en) A kind of double shock-absorbing type safety elevator
CN211419218U (en) Buffer for elevator
CN220596726U (en) Elevator anti-falling device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180928

RJ01 Rejection of invention patent application after publication