CN207330029U - A kind of elevator load test device - Google Patents
A kind of elevator load test device Download PDFInfo
- Publication number
- CN207330029U CN207330029U CN201721121436.1U CN201721121436U CN207330029U CN 207330029 U CN207330029 U CN 207330029U CN 201721121436 U CN201721121436 U CN 201721121436U CN 207330029 U CN207330029 U CN 207330029U
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- China
- Prior art keywords
- fixed
- electromagnet
- sheet metal
- elevator
- runner
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Abstract
The utility model discloses a kind of elevator load test device, including elevator box, casing top is fixed with overload alarm, and overload alarm top is fixed with wirerope, elevator box side-wall outer side is fixed with speed detector and brake of overrunning, speed detector control brake of overrunning；For the utility model when load is excessive, footstalk overcomes the resilient contact of the first spring to connect the first elastic sheet metal group, and power supply powers buzzer, plays alarm function；When wirerope because when load crosses major rupture, elevator box rapid decrease, first runner quick rotation of speed detector, driving generator, which rotates, produces electric current, powers to the first electromagnet and the second electromagnet, since elevator box lapse rate is very fast, therefore the magnetic force that the first electromagnet produces is larger, attracts iron block to move up the second elastic sheet metal group of connection, and the second electromagnet is powered at this time produces repulsion to strong magnet, oppress friction plate and abut the second runner, play braking action.
Description
Technical field
It the utility model is related to elevator safety field, and in particular to a kind of elevator load test device.
Background technology
The safe operation of elevator is concerning the life security of user, therefore extremely important, but in routine use, part
User seeks conveniently, and the loading limit more than elevator uses elevator, causes the wirerope of elevator to be broken and falls, it is therefore desirable to a dress
Put, can when load is obtained more than predetermined value automatic alarm.
Once load test fail, can intelligent decision elevator whether fall, start brake, at utmost reduce
Loss.
Utility model content
The purpose of the utility model is to overcome the above-mentioned problems in the prior art, there is provided a kind of elevator load test
Device, can not only overload when automatic alarm, while can also when load test fails intelligent decision elevator
Whether fall, start brake, at utmost reduce loss.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
A kind of elevator load test device, including elevator box, the casing top are fixed with overload alarm, the mistake
Carry alarm top and be fixed with wirerope, the elevator box side-wall outer side is fixed with speed detector and brake of overrunning, the speed
Degree detector controls brake of overrunning；
The overload alarm is equipped with sleeve, and the sleeve bottom is fixed at the top of elevator box, and the sleeve is plugged with T
Profile shaft handle, the footstalk top are fixed with wirerope, and the footstalk bottom is abutted on the inside of sleeve top plate by the first spring, the set
Cylinder top inner wall is fixed with the first elastic sheet metal group of mutually insulated, and electricity is electrically connected in the first elastic sheet metal group
Source and buzzer；
The speed detector is equipped with the first runner, and the first runner socket is fixed on generator drive shaft, described
Generator unit stator part is fixed on elevator box side wall by the first support arm；
The brake of overrunning is equipped with housing, and the case top is equipped with the first longitudinally disposed electromagnet, first electricity
Magnet bottom is equipped with the second elastic sheet metal group of mutually insulated, is additionally provided with iron block below the second elastic sheet metal group, institute
The second electromagnet for being additionally provided with housing and laterally setting is stated, second electromagnet is described strong by elastic band connection strong magnet
Magnet repels each other with the second electromagnetism ferromagnetism after being powered, and the strong magnet end is equipped with friction plate, the friction plate radian and the
Two runners match, and second runner is fixed on the second support arm by rotation axis；
The generator is changed into direct current after diode rectification and is electrically connected to the first electromagnet and the second elastic sheet metal
Group, the second elastic sheet metal group other end are electrically connected to the second electromagnet.
Further, the buzzer is fixed on the inside of elevator box top plate.
Further, the first wheel surface is fixed with the first rubber layer.
Further, the first electromagnet and the second elastic sheet metal group are in parallel.
Further, the second wheel surface is fixed with the second rubber layer.
The income effect of the utility model is：
1st, when load is excessive, footstalk overcomes the resilient contact of the first spring to connect the first elastic sheet metal group, electricity
Source powers buzzer, plays alarm function.
2nd, when wirerope crosses major rupture because of load, elevator box rapid decrease, the first runner of speed detector
Quick rotation, driving generator, which rotates, produces electric current, powers to the first electromagnet and the second electromagnet, since elevator box drops
Speed, therefore the magnetic force that the first electromagnet produces is larger, attracts iron block to move up the second elastic sheet metal group of connection, at this time the
Two electromagnet are powered and repulsion are produced to strong magnet, and compressing friction plate abuts the second runner, plays braking action.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, without creative efforts, can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is the structure diagram of test device described in the utility model；
Fig. 2 is the structure diagram of overload alarm described in the utility model；
Fig. 3 is the structure diagram of speed detector described in the utility model；
Fig. 4 is the structure diagram of brake described in the utility model of overrunning；
Fig. 5 is the connection figure of parts of electrical components described in the utility model；
In attached drawing, parts list represented by the reference numerals is as follows：
100- elevator box；
200- overload alarms, 201- sleeves, 202- footstalks, the first springs of 203-, 204- the first elastic sheet metal groups,
205- power supplys, 206- buzzers；
300- wireropes；
400- speed detectors, the first runners of 401-, 402- generators, the first support arms of 403-, the first rubber of 404-
Layer；
500- overruns brake, 501- housings, the first electromagnet of 502-, 503- the second elastic sheet metal groups, 504- iron blocks,
The second electromagnet of 505-, 506- elastic webbings, 507- strong magnets, 508- friction plates, the second runners of 509-, 510- rotation axis, 511-
Second support arm, the second rubber layers of 512-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without creative efforts
The all other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figs. 1-5, the utility model is a kind of elevator load test device, including elevator box 100, babinet 100
Top is fixed with overload alarm 200, and 200 top of overload alarm is fixed with wirerope 300, and 100 side-wall outer side of elevator box is consolidated
Surely there is speed detector 400 and brake 500 of overrunning, speed detector 400 control brake 500 of overrunning；
Overload alarm 200 is equipped with sleeve 201, and 201 bottom of sleeve is fixed on the top of elevator box 100, and sleeve 201 is inserted
T-shaped footstalk 202 is connected to, 202 top of footstalk is fixed with wirerope 300, and 202 bottom of footstalk abuts sleeve 201 by the first spring 203
On the inside of top plate, 201 top inner wall of sleeve is fixed with the first elastic sheet metal group 204 of mutually insulated, the first elastic sheet metal group
204 are electrically connected power supply 205 and buzzer 206；
Speed detector 400 is equipped with the first runner 401, and the first runner 401 is fixed by socket in 402 drive shaft of generator,
402 stationary part of generator is fixed on 100 side wall of elevator box by the first support arm 403；
Brake 500 of overrunning is equipped with housing 501, and the top of housing 501 is equipped with the first longitudinally disposed electromagnet 502, the first electricity
502 bottom of magnet is equipped with the second elastic sheet metal group 503 of mutually insulated, and the lower section of the second elastic sheet metal group 503 is additionally provided with iron
Block 504, is additionally provided with the second electromagnet 505 laterally set in housing 501, the second electromagnet 505 is connected by force by elastic webbing 506
Magnet 507, strong magnet 507 repel each other with 505 magnetism of the second electromagnet after being powered, and 507 end of strong magnet is equipped with friction plate 508,
508 radian of friction plate is matched with the second runner 509, and the second runner 509 is fixed on the second support arm 511 by rotation axis 510
On；
Generator 402 is changed into direct current after diode rectification and is electrically connected to the first electromagnet 502 and the second elastic metallic
Piece group 503,503 other end of the second elastic sheet metal group are electrically connected to the second electromagnet 505.
Wherein, buzzer 206 is fixed on the inside of 100 top plate of elevator box.
Wherein, 401 surface of the first runner is fixed with the first rubber layer 404.
Wherein, the first electromagnet 502 and the second elastic sheet metal group 503 are in parallel.
Wherein, 509 surface of the second runner is fixed with the second rubber layer 512.
One of the present embodiment has particular application as：
When load is excessive, footstalk 202 overcomes the resilient contact of the first spring 203 to connect the first elastic sheet metal group
204, power supply 205 powers buzzer 206, plays alarm function.
When wirerope 300 because when load crosses major rupture, 100 rapid decrease of elevator box, the of speed detector 400
One runner, 401 quick rotation, driving generator 402, which rotates, produces electric current, is supplied to the first electromagnet 502 and the second electromagnet 505
Electricity, since 100 lapse rate of elevator box is very fast, the magnetic force that the first electromagnet 502 produces is larger, attracts iron block 504
The second elastic sheet metal group 503 of connection is moved up, the second electromagnet 505 is powered at this time produces repulsion to strong magnet 507, and compressing rubs
Pad 508 abuts the second runner 509, plays braking action.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Live feature with reference to specific features, structure, the material that the embodiment or example describe and be contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiments or example
In combine in an appropriate manner.
The preferred embodiment in the utility model disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, it is only the embodiment also not limit the utility model.Obviously, according to this theory
The content of bright book, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably
The principle and practical application of the utility model is explained, so that skilled artisan can be best understood by and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
- A kind of 1. elevator load test device, it is characterised in that：It is fixed at the top of the babinet (100) including elevator box (100) There is overload alarm (200), overload alarm (200) top is fixed with wirerope (300), elevator box (100) side Speed detector (400) is fixed with the outside of wall and brake (500) of overrunning, the speed detector (400) control brake of overrunning (500)；The overload alarm (200) is equipped with sleeve (201), and sleeve (201) bottom is fixed on elevator box (100) top Portion, the sleeve (201) are plugged with T-shaped footstalk (202), and footstalk (202) top is fixed with wirerope (300), the footstalk (202) bottom is abutted on the inside of sleeve (201) top plate by the first spring (203), and sleeve (201) top inner wall is fixed with phase Power supply (205) is electrically connected in the first elastic sheet metal group (204) mutually to insulate, the first elastic sheet metal group (204) With buzzer (206)；The speed detector (400) is equipped with the first runner (401), and first runner (401) is fixed by socket in generator (402) in drive shaft, generator (402) stationary part is fixed on elevator box (100) side by the first support arm (403) Wall；The brake (500) of overrunning is equipped with housing (501), and the first longitudinally disposed electromagnet is equipped with the top of the housing (501) (502), the first electromagnet (502) bottom is equipped with the second elastic sheet metal group (503) of mutually insulated, second elasticity Iron block (504) is additionally provided with below sheet metal group (503), the second electromagnet laterally set is additionally provided with the housing (501) (505), second electromagnet (505) connects strong magnet (507) by elastic webbing (506), and the strong magnet (507) is with being powered The second electromagnet (505) magnetism afterwards is repelled each other, and strong magnet (507) end is equipped with friction plate (508), the friction plate (508) radian is matched with the second runner (509), and second runner (509) is fixed on the second support arm by rotation axis (510) (511) on；The generator (402) is changed into direct current after diode rectification and is electrically connected to the first electromagnet (502) and the second elasticity Sheet metal group (503), the second elastic sheet metal group (503) other end are electrically connected to the second electromagnet (505).
- A kind of 2. elevator load test device according to claim 1, it is characterised in that：The buzzer (206) is fixed On the inside of elevator box (100) top plate.
- A kind of 3. elevator load test device according to claim 1, it is characterised in that：First runner (401) table Face is fixed with the first rubber layer (404).
- A kind of 4. elevator load test device according to claim 1, it is characterised in that：First electromagnet (502) It is in parallel with the second elastic sheet metal group (503).
- A kind of 5. elevator load test device according to claim 1, it is characterised in that：Second runner (509) table Face is fixed with the second rubber layer (512).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121436.1U CN207330029U (en) | 2017-09-01 | 2017-09-01 | A kind of elevator load test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721121436.1U CN207330029U (en) | 2017-09-01 | 2017-09-01 | A kind of elevator load test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207330029U true CN207330029U (en) | 2018-05-08 |
Family
ID=62372027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721121436.1U Expired - Fee Related CN207330029U (en) | 2017-09-01 | 2017-09-01 | A kind of elevator load test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207330029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240443A (en) * | 2018-09-27 | 2019-01-18 | 惠安意创智能科技有限公司 | A kind of multi-action computer host equipment |
| CN111196539A (en) * | 2019-08-20 | 2020-05-26 | 北京升华电梯集团有限公司 | Power generation type speed limiter |
| CN112551301A (en) * | 2020-12-03 | 2021-03-26 | 刘涛 | Electromagnetic elevator brake |
| CN112827091A (en) * | 2021-01-25 | 2021-05-25 | 列耀乐 | Automatic control emergency stop rope pulley for forest rescue |
-
2017
- 2017-09-01 CN CN201721121436.1U patent/CN207330029U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109240443A (en) * | 2018-09-27 | 2019-01-18 | 惠安意创智能科技有限公司 | A kind of multi-action computer host equipment |
| CN109240443B (en) * | 2018-09-27 | 2020-06-12 | 林莉莉 | Multifunctional computer host equipment |
| CN111196539A (en) * | 2019-08-20 | 2020-05-26 | 北京升华电梯集团有限公司 | Power generation type speed limiter |
| CN112551301A (en) * | 2020-12-03 | 2021-03-26 | 刘涛 | Electromagnetic elevator brake |
| CN112827091A (en) * | 2021-01-25 | 2021-05-25 | 列耀乐 | Automatic control emergency stop rope pulley for forest rescue |
| CN112827091B (en) * | 2021-01-25 | 2022-07-22 | 列耀乐 | Automatic control emergency stop rope pulley for forest rescue |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20190901 |