CN204416829U - Construction elevator safety aid - Google Patents
Construction elevator safety aid Download PDFInfo
- Publication number
- CN204416829U CN204416829U CN201420840092.XU CN201420840092U CN204416829U CN 204416829 U CN204416829 U CN 204416829U CN 201420840092 U CN201420840092 U CN 201420840092U CN 204416829 U CN204416829 U CN 204416829U
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- CN
- China
- Prior art keywords
- elevator
- elevator car
- car canopy
- construction
- safety
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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 - Fee Related
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Abstract
This patent relates to construction elevator and manufactures field, be specially construction elevator safety aid, comprise vertical track, elevator body, reducing motor and elevator car canopy, container cavity is provided with bottom described elevator body, described reducing motor is arranged in container cavity, described reducing motor is engaged with the tooth bar of vertical track by power gear, described elevator car canopy surrounding is connected with elevator body by threading off, described elevator car canopy is provided with coiler, safety strap is fixedly connected with by rope below coiler, supporting cantilever is fixedly connected with above described elevator car canopy, described supporting cantilever is connected to vertical track by spragging gear, described spragging gear is provided with band-type brake device, the triggering rope of band-type brake device is connected with safety strap, the beneficial effect of this patent is: when used during elevator falling time, casts out the construction elevator body of large quality, and ensure the validity of elevator car canopy braking, make workmen out of danger, this programme is simple and reliable, has dissemination.
Description
Technical field
The utility model belongs to construction elevator and manufactures field, particularly construction elevator safety aid.
Background technology
Construction elevator a kind ofly makes cage do the vehicle for construction of the conveying workmen of vertical or banking motion, equipment or material by driving device, is mainly used in the construction of the buildings such as the interior and exterior finishes of skyscraper, bridge, chimney.Compared with other lift systems, building hoist is without the need to separately establishing machine room or hoistway, Stability Analysis of Structures, safe and reliable, and alleviating workmen's labour intensity, accelerate also there is remarkable advantage in work efficiency etc.
In recent years, high-building construction elevator uses more and more general, but because product safety performance and general man lift have certain gap, camp site working environment is poor, unit in charge of construction's management of safe operation is not in place, supervisor's Safety Supervision scarce capacity, causes equipment often to there are major safety risks.And for construction elevator, be the vertical transport equipment that camp site uniquely can be manned, safety management is improper causes terraced cage to fall most probably, and the accident of the dead group's wound of group occurs.Falling protector is parts important on construction elevator, causes safety misadventure, current construction elevator does not also have other safe fall-proof measure because a variety of causes makes falling protector often can not work.Once have an accident, inside elevator, personnel lose the ability of saving oneself completely.
Utility model content
The purpose of this utility model is to provide a kind of in the use of building operation place, can ensure the construction elevator of personal security.
To achieve these goals, the construction elevator safety aid that the utility model provides, comprise vertical track, elevator body, reducing motor and elevator car canopy, container cavity is provided with bottom described elevator body, described reducing motor is arranged in container cavity, described reducing motor is engaged with the tooth bar of vertical track by power gear, described elevator car canopy surrounding is connected with elevator body by threading off, described elevator car canopy is provided with coiler, safety strap is fixedly connected with by rope below coiler, supporting cantilever is fixedly connected with above described elevator car canopy, described supporting cantilever is connected to vertical track by spragging gear, described spragging gear is provided with band-type brake device, the triggering rope of band-type brake device is connected with safety strap.
The construction elevator safety aid of this programme when in use, because personnel are in construction elevator, when the existing safety method of construction elevator exists failure, elevator body is in the process of a free fall, when exceeding the rotating speed of spragging gear, the speed of spragging gear is not in increase, elevator body does accelerated movement always, spragging gear is connected with elevator car canopy, the speed of elevator car canopy is less than elevator body, elevator car canopy is made to earn exoneration button, because personnel can fasten seat belts in advance, safety strap is fixed on elevator car canopy, workmen also moves with sum elevator car canopy, because workmen is in unsettled, band-type brake device is triggered, spragging gear is rationally braked by band-type brake device.
The utility model has the advantage of: time this programme is by used during elevator falling, cast out the construction elevator body of very large quality in advance, ensure the validity of elevator car canopy braking, make workmen out of danger, this programme is simple and reliable, has dissemination.
As preferred scheme, described safety strap is at least provided with three; At least can hold the construction of three workmens simultaneously, certainly can also suitably increase as required.
As preferred scheme, described supporting cantilever adopts double-deck I-beam section, ensures that elevator car canopy has stronger stability, the load-carrying capacity of top cover effectively to improve.
As preferred scheme, described safety strap is provided with the handle controlling coiler; After workmen recovers consciousness, by hand shift coiler is fallen slowly, until arrive perch.
Accompanying drawing explanation
Fig. 1 is the structural representation of construction elevator safety aid.
Reference numeral is enumerated: vertical track 1, elevator car canopy 2, spragging gear 3, elevator body 4, supporting cantilever 5, band-type brake device 6, coiler 7, rope 8, safety strap 9, reducing motor 11, power gear 12.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail below by detailed description of the invention:
Construction elevator safety aid as shown in Figure 1, comprise vertical track 1, elevator body 4, reducing motor 11 and elevator car canopy 2, container cavity 10 is provided with bottom elevator body 4, reducing motor 11 is arranged in container cavity 10, reducing motor 11 is engaged with the tooth bar of vertical track 1 by power gear 12, elevator car canopy 2 surrounding is connected with elevator body 4 by threading off, elevator car canopy 2 is provided with coiler 7, safety strap 9 is fixedly connected with by rope 8 below coiler 7, supporting cantilever 5 is fixedly connected with above elevator car canopy 2, supporting cantilever 5 is connected to vertical track 1 by spragging gear 3, spragging gear 3 is provided with band-type brake device 6, the triggering rope of band-type brake device 6 is connected with safety strap 9.
The construction elevator safety aid of this programme when in use, because personnel are in construction elevator, when the existing safety method of construction elevator exists failure, elevator body is in the process of a free fall, when exceeding the rotating speed of spragging gear, the speed of spragging gear is not in increase, elevator body does accelerated movement always, spragging gear is connected with elevator car canopy, the speed of elevator car canopy is less than elevator body, elevator car canopy is made to earn exoneration button, because personnel can fasten seat belts in advance, safety strap is fixed on elevator car canopy, workmen also moves with sum elevator car canopy, because workmen is in unsettled, band-type brake device is triggered, spragging gear is rationally braked by band-type brake device.
Safety strap 9 is at least provided with three; At least can hold the construction of three workmens simultaneously, certainly can also suitably increase as required.Supporting cantilever 5 adopts double-deck I-beam section, ensures that elevator car canopy has stronger stability, the load-carrying capacity of top cover effectively to improve.Safety strap 9 is provided with the handle controlling coiler; After workmen recovers consciousness, by hand shift coiler is fallen slowly, until arrive perch.
Above-described is only preferred implementation of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. construction elevator safety aid, comprise vertical track, elevator body, reducing motor and elevator car canopy, it is characterized in that, container cavity is provided with bottom described elevator body, described reducing motor is arranged in container cavity, described reducing motor is engaged with the tooth bar of vertical track by power gear, described elevator car canopy surrounding is connected with elevator body by threading off, described elevator car canopy is provided with coiler, safety strap is fixedly connected with by rope below coiler, supporting cantilever is fixedly connected with above described elevator car canopy, described supporting cantilever is connected to vertical track by spragging gear, described spragging gear is provided with band-type brake device, the triggering rope of band-type brake device is connected with safety strap.
2. construction elevator safety aid according to claim 1, is characterized in that: described safety strap is at least provided with three.
3. construction elevator safety aid according to claim 2, is characterized in that: described supporting cantilever adopts double-deck I-beam section.
4. construction elevator safety aid according to claim 3, is characterized in that: described safety strap is provided with the handle controlling coiler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840092.XU CN204416829U (en) | 2014-12-26 | 2014-12-26 | Construction elevator safety aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840092.XU CN204416829U (en) | 2014-12-26 | 2014-12-26 | Construction elevator safety aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416829U true CN204416829U (en) | 2015-06-24 |
Family
ID=53467218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840092.XU Expired - Fee Related CN204416829U (en) | 2014-12-26 | 2014-12-26 | Construction elevator safety aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071080A1 (en) * | 2015-10-28 | 2017-05-04 | 中国矿业大学 | Miner safety protection device and method for vertical shaft elevator cage accident prevention |
-
2014
- 2014-12-26 CN CN201420840092.XU patent/CN204416829U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017071080A1 (en) * | 2015-10-28 | 2017-05-04 | 中国矿业大学 | Miner safety protection device and method for vertical shaft elevator cage accident prevention |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20171226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |