CN102704666B - Lifting elevation difference control device for attached lift scaffold - Google Patents
Lifting elevation difference control device for attached lift scaffold Download PDFInfo
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- CN102704666B CN102704666B CN201210220722.9A CN201210220722A CN102704666B CN 102704666 B CN102704666 B CN 102704666B CN 201210220722 A CN201210220722 A CN 201210220722A CN 102704666 B CN102704666 B CN 102704666B
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Abstract
The invention discloses a lifting elevation difference control device for an attached lift scaffold. The control device comprises a photoelectric sensor, a controller and an alarm which are arranged on every two adjacent vertical main frame bodies; the photoelectric sensor comprises an emitting tube which is arranged on the vertical main frame body on one side, and two receiving tubes which are arranged on the vertical main frame body on the other side; the two receiving tubes are respectively arranged 30mm above and below the horizontal height of the emitting tube; and the receiving tubes and the alarm are connected with the controller. The lifting elevation difference control device for the attached lift scaffold is provided with the photoelectric sensor, the controller and the alarm on every two adjacent vertical main frame bodies, so that the photoelectric sensor can quickly detect whether the elevation difference of two adjacent lifting points is more than 30 mm in the lifting process of the lift scaffold; when the elevation difference is more than 30 mm, the alarm is started so as to prevent the scaffold from overturning or breaking, thereby guaranteeing the construction safety.
Description
Technical field
The present invention relates to a kind of attachment type raise scaffold servicing unit, particularly relate to a kind of attachment type raise scaffold and promote discrepancy in elevation control device.
Background technology
Attachment type raise scaffold equipment is the new type scaffold technology that the beginning of this century, fast development was got up, and China's construction technology progress is had to material impact.High-rise working is become lower operation by it, and hanging operation is become to support body inside processing, has significant low-carbon (LC), high-tech content and the feature such as more economical, safer, more convenient.
Attached lift scaffold refers to be set up certain altitude and is attached in engineering structures, relies on jacking equipment and the device of self, can successively climb or decline with engineering structures, has the external scaffolding of overturn-preventing, falling proof device; Attached lift scaffold is mainly made up of attached lift scaffold frame structure, attachment support, anti-tilt device, falling proof device, elevating mechanism and control device etc.
Requirement in up-to-date industry standard " building operations tool type scaffold technical specification of security ", in the descending operation process of attachment type raise scaffold, the discrepancy in elevation between each adjacent hoist point must not be greater than 30mm, and this just has higher requirement to its elevating control and error-detecting.
Summary of the invention
Technical problem to be solved by this invention is to provide the attachment type raise scaffold lifting discrepancy in elevation control device whether discrepancy in elevation between a kind of can fast detecting every adjacent two vertical main frame hoist points exceeds standard.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: a kind of attachment type raise scaffold promotes discrepancy in elevation control device, comprises the photoelectric sensor, controller and the alarm that are arranged on every adjacent two vertical main frame support bodys; Described photoelectric sensor comprises the transmitting tube being arranged on the vertical main frame support body of a side and is arranged on two receiving tubes on the vertical main frame support body of opposite side, and described two receiving tubes lay respectively at the upper and lower 30mm of transmitting tube level height place; Described receiving tube is connected with controller with alarm.
As preferably, described two receiving tubes are connected with a group controller and alarm respectively.
As preferably, described photoelectric sensor, controller and alarm are arranged on vertical main frame support body by fastener.
As preferably, described alarm is audible-visual annunciator.
As preferably, described controller is connected with the circuit of jacking equipment.
A kind of attachment type raise scaffold of the present invention promotes discrepancy in elevation control device, on every adjacent two vertical main frame support bodys, install after photoelectric sensor, controller and alarm, whether the discrepancy in elevation that can go out between each adjacent hoist point by photoelectric sensor fast detecting in scaffold lifting process is greater than 30mm, when being greater than 30mm alarm device, its discrepancy in elevation starts, thereby reach the object that prevents that scaffold from toppling or rupturing, ensured construction safety.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Fig. 1 is the structural representation that a kind of attachment type raise scaffold of the present invention promotes discrepancy in elevation control device.
Wherein, Reference numeral: 1 is vertical main frame support body, and 2 is horizontal truss, 3 transmitting tubes that are photoelectric sensor, 4 receiving tubes that are photoelectric sensor, 5 is controller, and 6 is alarm, and 7 is fastener.
Detailed description of the invention
Disclosed all features in this manual, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this manual, unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
As shown in Figure 1, a kind of attachment type raise scaffold of the present invention promotes discrepancy in elevation control device, comprises the photoelectric sensor, controller 5 and the alarm 6 that are arranged on every adjacent two vertical main frame support bodys 1; Described photoelectric sensor comprises the transmitting tube 3 being arranged on the vertical main frame support body 1 of a side and is arranged on two receiving tubes 4 on the vertical main frame support body of opposite side, and described two receiving tubes 4 lay respectively at the transmitting tube upper and lower 30mm of 3 level height place; Described receiving tube 4 is connected with controller 5 with alarm 6.Described main frame support body 1 below is connected with horizontal truss 2, and the steel pipe that main frame support body 1 is 48mm by diameter forms.
As shown in Figure 1, a kind of attachment type raise scaffold of the present invention promotes in discrepancy in elevation control device, and two receiving tubes 4 are connected with a group controller 5 and alarm 6 respectively, have so both been convenient to install connect, and are convenient to again upper lower deviation to identify respectively, so that bias correction.Photoelectric sensor, controller 5 and alarm 6 are arranged on vertical main frame support body 1 by fastener 7, and installation connects very convenient, and photoelectric sensor, controller 5 and alarm 6 can be fixed on fastener 7 by screw, nut.For ease of identification alarm signal, alarm 6 is selected audible-visual annunciator here.In the time that the discrepancy in elevation between adjacent hoist point is greater than 30mm, in order to stop in time lifting, here controller 5 is connected with the circuit of jacking equipment, to stop the action of jacking equipment in reporting to the police.
As shown in Figure 1, a kind of attachment type raise scaffold of the present invention promotes discrepancy in elevation control device, in the time of lifting, if adjacent vertical main frame is asynchronous, while causing the discrepancy in elevation between adjacent hoist point to be greater than 30mm, one in two receiving tubes 4 just can receive the optical signal of transmitting tube 3 levels transmittings, thereby pass to controller 5, controller 5 is restarted alarm 6, and gives jacking equipment stop signal simultaneously.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. attachment type raise scaffold promotes a discrepancy in elevation control device, it is characterized in that: comprise the photoelectric sensor, controller and the alarm that are arranged on every adjacent two vertical main frame support bodys; Described photoelectric sensor comprises the transmitting tube being arranged on the vertical main frame support body of a side and is arranged on two receiving tubes on the vertical main frame support body of opposite side, and described two receiving tubes lay respectively at the upper and lower 30mm of transmitting tube level height place; Described receiving tube is connected with controller with alarm.
2. attachment type raise scaffold according to claim 1 promotes discrepancy in elevation control device, it is characterized in that: described two receiving tubes are connected with a group controller and alarm respectively.
3. attachment type raise scaffold according to claim 1 promotes discrepancy in elevation control device, it is characterized in that: described photoelectric sensor, controller and alarm are arranged on vertical main frame support body by fastener.
4. attachment type raise scaffold according to claim 1 promotes discrepancy in elevation control device, it is characterized in that: described alarm is audible-visual annunciator.
5. attachment type raise scaffold according to claim 1 promotes discrepancy in elevation control device, it is characterized in that: described controller is connected with the circuit of jacking equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220722.9A CN102704666B (en) | 2012-06-29 | 2012-06-29 | Lifting elevation difference control device for attached lift scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210220722.9A CN102704666B (en) | 2012-06-29 | 2012-06-29 | Lifting elevation difference control device for attached lift scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704666A CN102704666A (en) | 2012-10-03 |
| CN102704666B true CN102704666B (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210220722.9A Active CN102704666B (en) | 2012-06-29 | 2012-06-29 | Lifting elevation difference control device for attached lift scaffold |
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| CN (1) | CN102704666B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452303B (en) * | 2013-09-22 | 2015-09-23 | 江苏申锡建筑机械有限公司 | The adjustable unloading fastener of a kind of attached lift scaffold |
| CN106705933A (en) * | 2017-02-23 | 2017-05-24 | 云南云岭高速公路工程咨询有限公司 | Safety early warning system for scaffold settling observation and settlement measurement |
| CN112062026B (en) * | 2020-09-09 | 2021-04-20 | 厦门安科科技有限公司 | Synchronous lifting device for construction safety operation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672695U (en) * | 2012-06-29 | 2013-01-16 | 四汇建设集团有限公司 | Lifting height difference control device for attached lifting scaffold |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0925719A (en) * | 1995-04-13 | 1997-01-28 | Shimizu Corp | Mobile scaffold for caisson type pile |
| CA2169885A1 (en) * | 1995-06-14 | 1996-12-15 | Dale W. Panoushek | Agricultural vehicle including a system for automatically moving an implement and improved ground height sensing to a predetermined operating position |
| JP3641064B2 (en) * | 1996-03-25 | 2005-04-20 | 日本ビソー株式会社 | Suspension support device for building outer wall working machine |
| JP3268222B2 (en) * | 1996-12-20 | 2002-03-25 | 三菱重工業株式会社 | Redundancy synchronization control method and apparatus |
| CN2353715Y (en) * | 1999-01-15 | 1999-12-15 | 方之缶 | Sluice-gate opening-closing synchronous detection device |
| CN2549508Y (en) * | 2002-06-13 | 2003-05-07 | 广州市第四建筑工程有限公司 | Synchronous balance monitor of lifting scaffold |
| CN1330837C (en) * | 2005-05-31 | 2007-08-08 | 深圳市特辰升降架工程有限公司 | Mechanized lifting scaffold and its lifting method |
| CN201729620U (en) * | 2010-02-11 | 2011-02-02 | 重庆盈丰升机械设备有限公司 | Synchronous lift control system attached to lifting scaffold |
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2012
- 2012-06-29 CN CN201210220722.9A patent/CN102704666B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202672695U (en) * | 2012-06-29 | 2013-01-16 | 四汇建设集团有限公司 | Lifting height difference control device for attached lifting scaffold |
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| CN102704666A (en) | 2012-10-03 |
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