CN203112276U - Elevator overload device - Google Patents
Elevator overload device Download PDFInfo
- Publication number
- CN203112276U CN203112276U CN 201320022255 CN201320022255U CN203112276U CN 203112276 U CN203112276 U CN 203112276U CN 201320022255 CN201320022255 CN 201320022255 CN 201320022255 U CN201320022255 U CN 201320022255U CN 203112276 U CN203112276 U CN 203112276U
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- Prior art keywords
- support
- elevator
- pull bar
- connecting panel
- bearing
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- 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.)
- Expired - Lifetime
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Abstract
The utility model belongs to the technical field of elevator running safety, and particularly relates to an elevator overload device. The elevator overload device comprises a support which is connected with guide rails of an elevator, wherein pull rods which penetrate through the support are arranged in the support, the top ends of the pull rods extend out of the support, resetting devices and a connecting support are arranged at the top ends of the pull rods, a distance measuring bolt is fixed on the connecting support, a sensing support which corresponds to the distance measuring bolt is arranged on the support, a distance sensor is arranged on the sensing support, rope head assemblies which are connected with the guides rail of the elevator through steel ropes are arranged at the bottom ends of the pull rods, the elevator overload device further comprises a control device and an alarm device, and the distance sensor and the alarm device are electrically connected with the control device. The elevator overload device has the advantages that when the number of people loaded by the elevator is larger than a specified number of people, distance between the distance measuring bolt and the sensing support is smaller than a preset value, the control device sends a signal to the alarm device at the moment, the alarm device receives the signal and sends alarm sound to prompt passengers that the elevator overloads.
Description
Technical field
The utility model belongs to the lift running safety technical field, especially relates to the overweight device of a kind of elevator.
Background technology
In the face of the continuous increase of elevator quantity, the generating capacity of elevator faults event is also more and more, and therefore the safe operation about elevator more and more receives publicity.In the elevator operation process, the overload phenomenon often takes place at present, overload can be accelerated the aging of lift facility, has bigger potential safety hazard, and autoalarm has appearred in unresolved this problem.
When the elevator load number surpasses specified number, elevator can be reported to the police automatically, as notification number be: a kind of elevator weighing control setup that the Chinese utility model of CN202508707U provides, relate to the control system of elevator, be specifically related to a kind of weighing control device of elevator.This elevator weighing control setup, comprise car acceleration-measuring device, signal processing circuit, elevator car, alarm unit and two LOAD CELLS, described car acceleration-measuring device, two LOAD CELLS link to each other with the input end of elevator car by signal processing circuit respectively, and the mouth of described elevator car links to each other with electric life controller and alarm unit respectively.This special train exists problems such as complex structure, design and manufacturing cost height.
The utility model content
The utility model mainly is at the existing existing complex structure of elevator alarm device, problem that cost is high, provide a kind of simple in structure, cost is low, can accurately report to the police the overweight device of elevator.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the overweight device of a kind of elevator, comprise the bearing that is connected with cage guide, described bearing is provided with the pull bar that connects bearing, the top of pull bar extends to the bearing outside, the pull bar top is provided with reset attachment and is connected support, connect on the support range finding bolt is fixedly arranged, bearing is provided with the induction support corresponding with the bolt of finding range, the induction support is provided with the rang sensor for distance between induction range finding bolt and the induction support, the bottom of pull bar is provided with the fag end assembly that is connected with cage guide by steel cable, this overweight device also comprises control setup and warning device, and rang sensor all is electrically connected with control setup by circuit with warning device.Bearing is connected on the elevator, pull bar is connected with cage guide by steel cable, when the passenger in the elevator increases gradually, steel cable pulling fag end assembly moves down it, the fag end assembly drives pull bar and moves down, driving the connection support moves down, the range finding bolt moves down thereupon, in the folding process of range finding bolt, rang sensor on the induction support will be monitored the distance between range finding bolt and the induction support constantly, and send a signal to control setup, and control setup is compared this signal numerical value and preset value, provide the subsequent control order, when the elevator load number surpassed specified number, the distance between range finding bolt and the induction support will be less than preset value, and this timed unit sends a signal to warning device, warning device receives signal will send alarm sound, the overload of prompt passengers elevator.
As preferably, described pull bar has two, and two pull bars be arranged in parallel, two pull bars all be connected support and connect.Steel cable drives two pull bars and moves, and pull bar moves more steady, and the distance monitoring is more accurate.
As preferably, described reset attachment comprises the lower platen that is fixed on the bearing and is fixed on top board on the pull bar, is connected with the compression spring that is set on the pull bar between top board and the lower platen.When the passenger reduced in the elevator, the lower pulling force of steel cable will be less than the restoring force of compression spring, and pull bar will be replied under the application force of compression spring gradually.
As preferably, described connection support comprises first connecting panel and second connecting panel, and first connecting panel is straight plate, and second connecting panel is " Z " shape plate, and first connecting panel and second connecting panel are bolted to connection.Connect support and be made of first connecting panel and second connecting panel, processing is simple, and dismounting and replacing are convenient.
As preferably, described first connecting panel is connected on the pull bar, and the upper and lower surface of first connecting panel is all fixed by the nut that is set on the pull bar.First connecting panel is bolted on the pull bar firm and reliable connection by two.
As preferably, described induction support is " L " shape plate, and a side of induction support is fixed by bolt and bearing.
Therefore, the beneficial effects of the utility model are: when the elevator load number surpassed specified number, the distance between range finding bolt and the induction support will be less than preset value, and this timed unit sends a signal to warning device, warning device receives signal will send alarm sound, the overload of prompt passengers elevator.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Shown in the figure: 1-bearing, 2-pull bar, 3-reset attachment, 31-lower platen, 32-top board, 33-compression spring, 4-connect support, 41-first connecting panel, 42-second connecting panel, 5-range finding bolt, 6-induction support, 7-rang sensor, 8-fag end assembly.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Shown in Figure of description 1, the overweight device of a kind of elevator, comprise the bearing 1 that is connected with cage guide, bearing 1 is provided with the pull bar 2 that connects bearing 1, the top of pull bar 2 extends to bearing 1 outside, pull bar 2 tops are provided with reset attachment 3 and are connected support 4, reset attachment 3 comprises the lower platen 31 that is fixed on the bearing 1 and the top board 32 that is fixed on the pull bar 2, be connected with the compression spring 33 that is set on the pull bar 2 between top board 32 and the lower platen 31, connect support 4 and comprise first connecting panel 41 and second connecting panel 42, first connecting panel 41 is straight plate, second connecting panel 42 is " Z " shape plate, first connecting panel 41 and second connecting panel 42 are bolted to connection, first connecting panel 41 is connected on the pull bar 2, and the upper and lower surface of first connecting panel 41 is all fixed by the nut that is set on the pull bar 2, connect range finding bolt 5 is fixedly arranged on the support 4, bearing 1 is provided with the induction support 6 corresponding with the bolt 5 of finding range, induction support 6 is " L " shape plate, a side of induction support 6 is fixing by bolt and bearing 1, induction support 6 is provided with the rang sensor 7 for distance between induction range finding bolt 5 and the induction support 6, the bottom of pull bar 2 is provided with the fag end assembly 8 that is connected with cage guide by steel cable, this overweight device also comprises control setup and warning device, rang sensor 7 all is electrically connected with control setup by circuit with warning device, pull bar 2 has two, two pull bars 2 be arranged in parallel, two pull bars 2 all be connected support 4 and connect.
Bearing is connected on the elevator, pull bar is connected with cage guide by steel cable, when the passenger in the elevator increases gradually, steel cable pulling fag end assembly moves down it, the fag end assembly drives pull bar and moves down, driving the connection support moves down, the range finding bolt moves down thereupon, in the folding process of range finding bolt, rang sensor on the induction support will be monitored the distance between range finding bolt and the induction support constantly, and send a signal to control setup, shown in Figure of description 1, the ultimate range between monitoring range finding bolt and the induction support is " X ", and control setup is compared this signal numerical value and preset value, provide the subsequent control order, when the elevator load number surpassed specified number, the distance between range finding bolt and the induction support will be less than preset value, and this timed unit sends a signal to warning device, warning device receives signal will send alarm sound, the overload of prompt passengers elevator.
Should be understood that this embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (6)
1. overweight device of elevator, comprise the bearing (1) that is connected with cage guide, it is characterized in that, described bearing (1) is provided with the pull bar (2) that connects bearing (1), the top of pull bar (2) extends to bearing (1) outside, pull bar (2) top is provided with reset attachment (3) and is connected support (4), connect support (4) range finding bolt (5) is upward fixedly arranged, bearing (1) is provided with the induction support (6) corresponding with the bolt of finding range (5), induction support (6) is provided with the rang sensor (7) for distance between induction range finding bolt (5) and the induction support (6), the bottom of pull bar (2) is provided with the fag end assembly (8) that is connected with cage guide by steel cable, this overweight device also comprises control setup and warning device, and rang sensor (7) all is electrically connected with control setup by circuit with warning device.
2. the overweight device of a kind of elevator according to claim 1 is characterized in that, described pull bar (2) has two, and two pull bars (2) be arranged in parallel, two pull bars (2) all be connected support (4) and connect.
3. the overweight device of a kind of elevator according to claim 2, it is characterized in that, described reset attachment (3) comprises the lower platen (31) that is fixed on the bearing (1) and is fixed on top board (32) on the pull bar (2), is connected with the compression spring (33) that is set on the pull bar (2) between top board (32) and the lower platen (31).
4. according to claim 1 or the overweight device of 2 or 3 described a kind of elevators, it is characterized in that, described connection support (4) comprises first connecting panel (41) and second connecting panel (42), first connecting panel (41) is straight plate, second connecting panel (42) is " Z " shape plate, and first connecting panel (41) and second connecting panel (42) are bolted to connection.
5. the overweight device of a kind of elevator according to claim 4 is characterized in that, described first connecting panel (41) is connected on the pull bar (2), and the upper and lower surface of first connecting panel (41) is all fixed by the nut that is set on the pull bar (2).
6. according to claim 1 or the overweight device of 2 or 3 described a kind of elevators, it is characterized in that described induction support (6) is " L " shape plate, a side of induction support (6) is fixing by bolt and bearing (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320022255 CN203112276U (en) | 2013-01-16 | 2013-01-16 | Elevator overload device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320022255 CN203112276U (en) | 2013-01-16 | 2013-01-16 | Elevator overload device |
Publications (1)
Publication Number | Publication Date |
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CN203112276U true CN203112276U (en) | 2013-08-07 |
Family
ID=48892645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201320022255 Expired - Lifetime CN203112276U (en) | 2013-01-16 | 2013-01-16 | Elevator overload device |
Country Status (1)
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CN (1) | CN203112276U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104817004A (en) * | 2015-05-10 | 2015-08-05 | 广东亚太西奥电梯有限公司 | System structure of lift car column and limiting rubber block |
CN104163370B (en) * | 2014-06-27 | 2017-05-10 | 史济峰 | Elevator full-load and overload detecting device |
CN113942902A (en) * | 2021-10-19 | 2022-01-18 | 海南马良师傅网络科技有限公司 | Laboratory elevator management system and method |
CN114800037A (en) * | 2022-06-27 | 2022-07-29 | 中机智能装备创新研究院(宁波)有限公司 | Composite guide rail and overload detection method thereof |
-
2013
- 2013-01-16 CN CN 201320022255 patent/CN203112276U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104163370B (en) * | 2014-06-27 | 2017-05-10 | 史济峰 | Elevator full-load and overload detecting device |
CN104817004A (en) * | 2015-05-10 | 2015-08-05 | 广东亚太西奥电梯有限公司 | System structure of lift car column and limiting rubber block |
CN113942902A (en) * | 2021-10-19 | 2022-01-18 | 海南马良师傅网络科技有限公司 | Laboratory elevator management system and method |
CN114800037A (en) * | 2022-06-27 | 2022-07-29 | 中机智能装备创新研究院(宁波)有限公司 | Composite guide rail and overload detection method thereof |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130807 |