CN105836568B - Anti-fall lift - Google Patents
Anti-fall lift Download PDFInfo
- Publication number
- CN105836568B CN105836568B CN201610352101.4A CN201610352101A CN105836568B CN 105836568 B CN105836568 B CN 105836568B CN 201610352101 A CN201610352101 A CN 201610352101A CN 105836568 B CN105836568 B CN 105836568B
- Authority
- CN
- China
- Prior art keywords
- hawser
- elastic reset
- rotor
- reset member
- motor
- 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.)
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Classifications
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/02—Safety gear for retaining load-engaging elements in the event of rope or cable breakage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of anti-fall lifts, wherein anti-fall lift includes hanging basket (1), the first hawser (2), the second hawser (3) and elastic reset member (4)；First hawser one end is connected with the first rotor of first motor (5), and the other end is connected with hanging basket, so that first motor rotation can drive the first cable takeup or unclamp the first rotor；Second hawser one end is connected with the second rotor of the second motor (6), and the other end is connected with hanging basket, so that the rotation of the second motor can drive the second cable takeup or unclamp the second rotor；Elastic reset member one end is affixed, and the other end is connected with the first hawser；Second motor and elastic reset member are electrically connected to form circuit by conducting wire (7), when elastic reset member extends can connected loop, circuit can be disconnected when elastic reset member resets.It realizes and can effectively realize the pulling to hanging basket when lifting cable breaks, hanging basket is avoided to fall the effect for causing safety accident.
Description
Technical field
The present invention relates to production lift fields, and in particular, to anti-fall lift.
Background technology
In process of production, it generally requires to transport people or cargo using lift, and lift is often
It is to be lifted by hawser etc., in actual use, often with the extension of usage time, aging occurs in hawser etc.
Phenomena such as so that lift falls problem when in use, gently then lose cargo, the difficulty and expense when repair into
One step improves, heavy then serious problem is brought to production safety, in some instances it may even be possible to the life security of production operation personnel can be jeopardized,
Cause safety accident.
Therefore, raising is a kind of can effectively realize the pulling to hanging basket when lifting hawser is broken suddenly, avoid hanging basket
Fall the problem of causing the anti-fall lift of safety accident to be urgent need to resolve of the present invention.
Invention content
For the above-mentioned prior art, it is an object of the invention to overcome in the prior art lift often by hawser
Etc. being lifted, in actual use, often with the extension of usage time, there is phenomena such as aging in hawser etc., from
And so that lift falls problem when in use, gently then loses cargo, the difficulty and expense when repair further increase,
It is heavy then serious problem is brought to production safety, in some instances it may even be possible to which that the life security that can jeopardize production operation personnel causes safety
The problem of accident, to provide it is a kind of can lift hawser be broken suddenly when, can effectively realize the pulling to hanging basket, avoid hanging
Basket falls the anti-fall lift for causing safety accident.
To achieve the goals above, the present invention provides a kind of anti-fall lifts, wherein the anti-fall lift packet
Include hanging basket, the first hawser, the second hawser and elastic reset member；Wherein,
First hawser one end is connected with the first rotor of first motor, and the other end is connected with the hanging basket, so that
The first motor rotation can drive first cable takeup or unclamp the first rotor；
Second hawser one end is connected with the second rotor of the second motor, and the other end is connected with the hanging basket, so that
The second motor rotation can drive second cable takeup or unclamp second rotor；
Described elastic reset member one end is affixed, and the other end is connected with first hawser；
Second motor is electrically connected to form circuit with the elastic reset member by conducting wire, and works as the elastic reset
Element can be connected to the circuit when extending, and the circuit can be disconnected when the elastic reset member resets.
Preferably, be additionally provided with catch on the elastic reset member, and the catch can with the conductive contact or
Separation.
Preferably, lantern ring is also socketed on second rotor outer surface, the set ring outer surface, which is recessed inwardly, to be formed with
Groove is provided with multiple protrusions mutually agreed with the groove on second hawser.
Preferably, first hawser and second hawser include drawstring and wrap up the insulation sleeve of the drawstring.
Preferably, the quantity of the groove is 5-20.
Preferably, when the elastic reset member resets, the length of the elastic reset member vertically is not small
In the length of first hawser.
According to above-mentioned technical proposal, the first hawser and the second hawser are connected with hanging basket by the present invention respectively, while by first
Hawser is connected with the first rotor, and the second hawser is connected with the second rotor, when needing to be promoted or put down hanging basket, by first motor
It opens, you can elongating or shortening for the first hawser is realized by the rotation of the first rotor, and then hanging basket is put on or put down, and
Once the first hawser is broken, then the elastic reset member that is connected with the first hawser can be driven to extend, when reaching certain length,
Elastic reset member is connected to conducting wire, then the second motor can be made to open, and drives the rotation of the second rotor, so that the second cable
Rope the second rotor of winding, and hanging basket is lifted, it effectively prevents hanging basket and falls caused danger, meanwhile, above-mentioned design
Without manual operation, the hysteresis quality artificially reacted is avoided.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Attached drawing is to be used to provide further understanding of the present invention, an and part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram of anti-fall lift provided by the invention；
Fig. 2 is a kind of structural schematic diagram of lantern ring provided by the invention.
Reference sign
1- hanging baskets the first hawsers of 2-
3- the second hawser 4- elastic reset members
5- first motors the second motors of 6-
7- conducting wire 8- grooves.
Specific implementation mode
The specific implementation mode of the present invention is described in detail below in conjunction with attached drawing.It should be understood that this place is retouched
The specific implementation mode stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
In the present invention, in the absence of explanation to the contrary, the noun of locality that " vertical, inner and outer " etc. is included in the term
Only represent orientation of the term under normal service condition, or be those skilled in the art understand that be commonly called as, and be not construed as pair
The limitation of the term.
The present invention provides a kind of anti-fall lifts, wherein as shown in Figure 1, the anti-fall lift includes hanging basket
1, the first hawser 2, the second hawser 3 and elastic reset member 4；Wherein,
Described first hawser, 2 one end is connected with the first rotor of first motor 5, and the other end is connected with the hanging basket 1, so that
Obtaining the rotation of the first motor 5 can drive first hawser 2 to wind or unclamp the first rotor；
Described second hawser, 3 one end is connected with the second rotor of the second motor 6, and the other end is connected with the hanging basket 1, so that
Obtaining the rotation of the second motor 6 can drive second hawser 3 to wind or unclamp second rotor；
4 one end of the elastic reset member is affixed, and the other end is connected with first hawser 2；
Second motor 6 is electrically connected to form circuit with the elastic reset member 4 by conducting wire 7, and works as the elasticity
Reset element 4 can be connected to the circuit when extending, and the circuit can be disconnected when the elastic reset member 4 resets.
Above-mentioned design is by the way that the first hawser 2 and the second hawser 3 to be connected with hanging basket 1 respectively, while by the first hawser 2 and
One rotor is connected, and the second hawser 3 is connected with the second rotor, and when needing to be promoted or put down hanging basket 1, first motor 5 is opened,
Elongating or shortening for the first hawser 2 can be realized by the rotation of the first rotor, and then hanging basket 1 is put on or put down, and one
The first hawser of denier 2 is broken, then the elastic reset member 4 that is connected with the first hawser 2 can be driven to extend, when reaching a fixed length
Degree, elastic reset member 4 are connected to conducting wire 7, then the second motor 6 can be made to open, and drive the rotation of the second rotor, so that
Second hawser 3 winds the second rotor, and hanging basket 1 is lifted, and effectively prevents hanging basket 1 and falls caused danger, meanwhile, on
Design is stated without manual operation, avoids the hysteresis quality artificially reacted.
In order to enable elastic reset member 4 can more easily be contacted with conducting wire 7, further decrease because of elastic reset member
4 and 7 contact area of conducting wire it is too small caused by hidden danger, in a kind of preferred embodiment of the present invention, elastic reset member
Catch is also provided on part 4, and the catch can contact or detach with the conducting wire 7.Certainly, catch here can be with
It is configured according to arbitrary form, as long as so that it is larger with the contact area of conducting wire 7.For example, can be square plate shape,
Round sheet etc., the present invention is not limited thereto.
Certainly, in order to enable after the fracture of the first hawser 2, the second hawser 3 avoids the occurrence of slippage etc. during lifting and asks
Topic can also be socketed with lantern ring, such as in a kind of more preferably embodiment of the present invention on second rotor outer surface
Shown in Fig. 2, the set ring outer surface is recessed inwardly to form fluted 8, and the multiple and groove is provided on second hawser 3
The protrusion that 8 phases are agreed with.So that protrusion can be placed in the groove 8, avoid going out because of the second rotor outer surface long term wear
Existing excessively smooth phenomenon and cause the second hawser 3 to slip.
Certainly, hanging basket 1 cannot be conductive, to avoid unnecessary safety problem is caused, therefore, the present invention it is a kind of more
In preferred embodiment, first hawser 2 and second hawser 3 include drawstring and wrap up the insulation sleeve of the drawstring.
The quantity of the groove 8 can be selected according to actual needs, for example, in the preferred implementation of one kind of the present invention
In mode, the quantity of the groove 8 is 5-20.
Certainly, in order to avoid, because elastic reset member 4 is too short, causing the first hawser 2 not stretch all, influencing it as possible
Utilization rate, in a kind of preferred embodiment of the present invention, when the elastic reset member 4 resets, the elastic reset
The length of element 4 vertically is not less than the length of first hawser 2.
The preferred embodiment of the present invention is described in detail above in association with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical scheme of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (4)
1. a kind of anti-fall lift, which is characterized in that the anti-fall lift includes hanging basket (1), the first hawser (2),
Two hawsers (3) and elastic reset member (4)；Wherein,
Described first hawser (2) one end is connected with the first rotor of first motor (5), and the other end is connected with the hanging basket (1), with
So that first motor (5) rotation can drive first hawser (2) to wind or unclamp the first rotor；
Described second hawser (3) one end is connected with the second rotor of the second motor (6), and the other end is connected with the hanging basket (1), with
So that the second motor (6) rotation can drive second hawser (3) to wind or unclamp second rotor；
Described elastic reset member (4) one end is affixed, and the other end is connected with first hawser (2)；
Second motor (6) is electrically connected to form circuit with the elastic reset member (4) by conducting wire (7), and works as the bullet
Property reset element (4) circuit can be connected to when extending, can be disconnected when the elastic reset member (4) reset described time
Road；
Lantern ring is also socketed on second rotor outer surface, the set ring outer surface is recessed inwardly to be formed fluted (8), described
Multiple protrusions mutually agreed with the groove (8) are provided on second hawser (3)；
First hawser (2) and second hawser (3) include drawstring and wrap up the insulation sleeve of the drawstring.
2. anti-fall lift according to claim 1, which is characterized in that also set up on the elastic reset member (4)
There is catch, and the catch can be contacted or be detached with the conducting wire (7).
3. anti-fall lift according to claim 1, which is characterized in that the quantity of the groove (8) is 5-20.
4. anti-fall lift according to claim 2, which is characterized in that when the elastic reset member (4) reset,
The length of the elastic reset member (4) vertically is not less than the length of first hawser (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352101.4A CN105836568B (en) | 2016-05-25 | 2016-05-25 | Anti-fall lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352101.4A CN105836568B (en) | 2016-05-25 | 2016-05-25 | Anti-fall lift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836568A CN105836568A (en) | 2016-08-10 |
| CN105836568B true CN105836568B (en) | 2018-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610352101.4A Active CN105836568B (en) | 2016-05-25 | 2016-05-25 | Anti-fall lift |
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| Country | Link |
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| CN (1) | CN105836568B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110748266A (en) * | 2018-07-24 | 2020-02-04 | 上海捷纳机电科技有限公司 | Switch control device for door of fume chamber |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1094314A (en) * | 1993-04-30 | 1994-11-02 | 易宏举 | Spring-switch type automatic stop liquid alarm infusion system |
| CN2180270Y (en) * | 1993-08-25 | 1994-10-26 | 欧良 | Automatic monitor for infusion |
| CN2225019Y (en) * | 1994-07-15 | 1996-04-17 | 董连文 | Automatic alarm for container as filled fully |
| CN201224259Y (en) * | 2008-05-30 | 2009-04-22 | 复旦大学附属中学 | Electric light pen |
| CN101504630A (en) * | 2009-03-02 | 2009-08-12 | 成都市华为赛门铁克科技有限公司 | Data destroying method of memory device and memory device |
| CN202415899U (en) * | 2011-11-30 | 2012-09-05 | 泉州市三星消防设备有限公司 | Knitter line breakage stop device |
| CN103072866A (en) * | 2012-12-27 | 2013-05-01 | 吴牵 | Rope-breaking preventing damp slow-down elevator |
| CN103010262B (en) * | 2012-12-28 | 2015-08-19 | 中铁二十四局集团有限公司 | A kind of alarming system for derailed of train and application process thereof |
| CN105513284A (en) * | 2016-01-21 | 2016-04-20 | 成都边界元科技有限公司 | Beidou satellite-based immovable cultural relic monitoring station protection device |
| CN205772601U (en) * | 2016-05-25 | 2016-12-07 | 芜湖金欧机械制造有限公司 | Anti-fall lift |
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| CN105836568A (en) | 2016-08-10 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20190717 Address after: 362200 Jinjiang Economic Development Zone, Quanzhou City, Fujian Province (Andong Park) Patentee after: Fujian Liba Machinery Technology Co. Ltd. Address before: 241000 West Sixth Road 2178, New Wuhu Economic Development Zone, Wuhu County, Wuhu City, Anhui Province Patentee before: WUHU JIN OU MACHINERY MANUFACTURING CO., LTD. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.13 Anji Road, Jinjiang Economic Development Zone, Quanzhou City, Fujian Province Patentee after: Fujian Liba Machinery Technology Co.,Ltd. Address before: 362200 Economic Development Zone of Jinjiang City, Quanzhou City, Fujian Province Patentee before: FUJIAN LIBA MACHINERY TECHNOLOGY Co.,Ltd. |