CN108584647A - A kind of novel elevator counterweight device - Google Patents
A kind of novel elevator counterweight device Download PDFInfo
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- 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
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
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.
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 |
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CN201810748719.1A CN108584647A (en) | 2018-07-10 | 2018-07-10 | A kind of novel elevator counterweight device |
Publications (1)
Publication Number | Publication Date |
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CN108584647A true CN108584647A (en) | 2018-09-28 |
Family
ID=63617823
Family Applications (1)
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CN201810748719.1A Pending CN108584647A (en) | 2018-07-10 | 2018-07-10 | A kind of novel elevator counterweight device |
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Cited By (1)
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)
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 |
-
2018
- 2018-07-10 CN CN201810748719.1A patent/CN108584647A/en active Pending
Patent Citations (6)
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)
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 |
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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 |
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RJ01 | Rejection of invention patent application after publication |