CN2895363Y - Safety protective door for building lifter - Google Patents
Safety protective door for building lifter Download PDFInfo
- Publication number
- CN2895363Y CN2895363Y CN 200620001514 CN200620001514U CN2895363Y CN 2895363 Y CN2895363 Y CN 2895363Y CN 200620001514 CN200620001514 CN 200620001514 CN 200620001514 U CN200620001514 U CN 200620001514U CN 2895363 Y CN2895363 Y CN 2895363Y
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- CN
- China
- Prior art keywords
- door leaf
- doorframe
- door
- safety protective
- protective door
- 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.)
- Expired - Fee Related
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Abstract
The utility model is a security door matched with the building construction elevator, which pertains to the security protection equipment for the building construction elevator. It is characterized in that a door leaf is arranged in a door frame and is connected with the elevator gear by transmission, the elevator gear comprises a controller and an elevator, wherein, the output shaft is connected with the controller by transmission, the elevator is connected with the door leaf. The security door constructed according to this plan reduces the hidden dangers in the structure, decreases the risks in construction and plays a positive role to protect the construction workers. The utility model has a reasonable design with security and stability and provides available and useful technical assistance for the united intelligent auto control of the security protection in multi-floor buildings.
Description
Technical field
The utility model relates to the supporting safety device of building construction hoist, the supporting safety protective door of especially a kind of building hoist.
Background technology
A kind of elevator that is used to deliver article such as workmen, instrument is often used in the construction of building operation, especially high-rise.The structure of this elevator is open mostly, mainly is made of guide rail, winch, steel rope, support board, controller and simple and direct guardrail etc.For the protection workmen elevator of coming in and going out arrives the safety of construction floor; usually; the support board of elevator is equipped with the same safety device of similar together gate with the joint of each floor construction porthole, with convenient construction personnel's discrepancy and loading and unloading material, instrument etc.This safety device is located at the interface that dock with elevator the floor porthole, it is the auxiliary facility of elevator, its structure mainly is made of the door leaf of doorframe and the rotation of left and right sides two halves, door leaf and left and right pillar are the hinge arrangement of hinge-type, the centre joint of left and right sides door leaf is provided with the manually operated bolt, realizes closing of door.The door of this structure only plays a simple safety precaution effect, can not reach safe protection purpose fully.Because of in use finding, because of the people forgets that the NOR operation personnel that the close the door safety misadventure that causes of arbitrarily opening the door happens occasionally, secondly, this simple and crude door and bolt structure, promptly easily damage or be out of shape, reduce and destroyed the safety precaution effect of door more because of collision.
The utility model content
The purpose of this utility model, be to propose a kind of supporting safety protective door of building hoist with failure-free safety precaution effect, for realizing this purpose, adopt following technical scheme: the safety protective door that a kind of building hoist is supporting, comprise door leaf and doorframe, it is characterized in that being provided with in the doorframe door leaf that is in transmission connection with jacking system, jacking system is made up of control setup and lifting mechanism, the output shaft of the control setup lifting mechanism that is in transmission connection, lifting mechanism connects door leaf; Control setup is made up of electric controller and the transmission device be located in the casing, and transmission device is provided with the lifting travel controller and inserts electronic controller; Doorframe is made of lower and upper cross-member and left and right pillar, and door leaf is a rectangular plate, and control setup and casing thereof place the extension of entablatrance; Transmission device by motor output bonded assembly retarder with export the bonded assembly chain sprocket drive and be connected that chain is in transmission connection sprocket wheel again and the output shaft that is in transmission connection constitutes, an end of output shaft is provided with one section leading screw, this leading screw section places in the casing; The lifting travel controller is made up of contact and travel switch, contact is to revolve the bar that is shaped on extension on the nut body of joining at one with leading screw, this contact is between two travel switches that are fixed in the casing, two travel switches place the suitable position at leading screw two ends respectively, and travel switch inserts electronic controller by lead; Lifting mechanism is by power wheel, steel rope, spring, pulley, fixedly hanger and slip hanger constitute, the doorframe entablatrance is provided with two bearing seats to place and to support output shaft, two power wheels are individually fixed in output shaft near side within the doorframe left and right pillar, two pulleys place respectively and are arranged on the free bearing of holding about the doorframe cross sill, article two, steel rope is wound on the power wheel and the pulley at two ends, the left and right sides respectively, one of steel rope is fixed in the fixedly hanger that is arranged on upper end, the door leaf left and right sides, the other end of steel rope is fixed in the slip hanger that is arranged on lower end, the door leaf left and right sides, the slip hanger is shaped on sleeve pipe and is placed through the bearing pin that is fixed on lower end, the door leaf left and right sides, fixedly is mounted with spring respectively between hanger and the slip hanger; The suitable position of door leaf left and right sides upper and lower side is respectively equipped with two guiding, and guiding is moving contact with the left and right pillar of doorframe, and guiding is made as fork-shaped with the contact jaw of column.
Press the safety protective door that this programme is implemented, because will rotate protective door is improved to and can realizes the automatically controlled overhead door, not only prevented existing potential safety hazard from structure, and to reducing the safety misadventure in the construction and ensureing that workmen's safety has practical function and realistic meaning.The utility model is rational in infrastructure, safe in operation, reliable and stable, and realize the intelligent automatic control of united and coordinating for the safety device of many floors feasible and useful technical support are provided.
Description of drawings
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is that the inner structure of control setup is provided with scheme drawing.
The specific embodiment
Be described in further detail in conjunction with the accompanying drawings.Doorframe 1 is made by the lower and upper cross-member 12 and the left and right pillar 11 of steel pipe system, and doorframe is fixed in the ground of floor construction passage.Be provided with the door leaf 4 that is in transmission connection with jacking system in the doorframe, jacking system is made up of control setup 2 and lifting mechanism, the control setup anchor fitting is in the extension of entablatrance 12, control setup 2 is made up of electronic controller 21 and the transmission device be located in the casing 20, transmission device is in transmission connection by motor 30 output bonded assembly retarders 31 and output bonded assembly sprocket wheel 310, and chain 32 is in transmission connection sprocket wheel 330 again and the output shaft 33 that is in transmission connection constitutes, one end of output shaft is provided with one section leading screw 23, and this leading screw section places in the casing; Transmission device is provided with the lifting travel controller that inserts electronic controller 21, the lifting travel controller is made up of contact 241 and travel switch 22, contact is to revolve the bar 241 that is shaped on extension on the nut body 24 of joining at one with leading screw 23, this contact is between two travel switches 22 that are fixed in the casing, two travel switches 22 place the suitable position at leading screw two ends respectively, and travel switch 22 inserts electronic controller 21 by lead.The output shaft 33 of control setup 2 lifting mechanism that is in transmission connection, lifting mechanism is by power wheel 5, steel rope 9, spring 90, pulley 6, fixedly hanger 41 and slip hanger 91 constitute, the doorframe entablatrance is provided with two bearing seats 7 to place and to support output shaft, two power wheels 5 are individually fixed in output shaft 33 near side within the doorframe left and right pillar 11, two pulleys 6 place respectively and are arranged on the free bearing of holding about the doorframe cross sill 8, article two, steel rope 9 is wound on the power wheel 5 and the pulley 6 at two ends, the left and right sides respectively, one of steel rope is fixed in the fixedly hanger 41 that is arranged on upper end, the door leaf left and right sides, the other end of steel rope is fixed in the slip hanger 91 that is arranged on lower end, the door leaf left and right sides, slip hanger 91 is shaped on sleeve pipe and is placed through the bearing pin 40 that is fixed on lower end, the door leaf left and right sides, the slip hanger can have the gap that slides up and down in bearing pin 40, fixedly be mounted with spring 90 respectively between hanger and the slip hanger, but the effect of spring is the degree of tightness of steel rope in the automatically regulating lifting process, fixedly hanger in the lifting mechanism is fixed in the upper end of the door leaf left and right sides, bearing pin 40 is fixed in two decks 401 of lower end, the door leaf left and right sides, this structure has promptly realized connecting the purpose of door leaf 4, and door leaf is made the plate shaped of rectangle by frame and wire net.For guaranteeing door leaf lifting traveling comfort in doorframe, be respectively equipped with two guiding 42 at the suitable position of door leaf left and right sides upper and lower side, guiding 42 is moving contact with the left and right pillar 11 of doorframe, for ease of processing and assembling, guiding is herein made fork-shaped, guiding fork 42 can slide up and down along left and right pillar---and lifting, the left and right pillar 11 of doorframe is held a concurrent post guide rail simultaneously.Electronic controller in the control setup is the control circuit that is made of electronic devices and components, be mainly used in and finish door leaf lifting accurately, the process of its operation is such: this controller starter motor under signal instruction turns round, and---------transmission output shaft 33 drives---drive on the steel rope 9 thus or following operation---through hanger 41 (42) drive door leafs, 4 risings with 33 power wheels of fixing, 5 rotation or descend, but four guiding fork 42 pulsation-frees maintenance door leafs of door leaf both sides are finished lifting action in doorframe to reach sprocket wheel 330 by sprocket wheel 310 through chain 32 to reach retarder 31 through a pair of bevel gear commutation.---leading screw section 23 is also with its synchronous rotation, and------door leaf rose to the top or reduced to the bottom---shut-off circuit is out of service at once---this moment when contact 24 moves and touches the travel switch 22 of either side with contact 241 parallel moving to drive nut 24 in the time of with output shaft 33 rotations.Certainly, accurate for what guarantee to instruct, can adopt hand switch or call out the order control system of formula, also can use the intelligent control system of centring control.
Claims (8)
1. safety protective door that building hoist is supporting, comprise door leaf and doorframe, it is characterized in that being provided with in the doorframe door leaf that is in transmission connection with jacking system, jacking system is made up of control setup and lifting mechanism, the output shaft of the control setup lifting mechanism that is in transmission connection, lifting mechanism connects door leaf.
2. by the supporting safety protective door of the described building hoist of claim 1, it is characterized in that control setup is made up of electronic controller and the transmission device be located in the casing, transmission device is provided with the lifting travel controller and inserts electronic controller.
3. by the supporting safety protective door of the described building hoist of claim 1, it is characterized in that doorframe is made of lower and upper cross-member and left and right pillar, door leaf is a rectangular plate, and control setup and casing thereof place the extension of entablatrance.
4. by the supporting safety protective door of the described building hoist of claim 2, it is characterized in that transmission device by motor output bonded assembly retarder with export the bonded assembly chain sprocket drive and be connected that chain is in transmission connection sprocket wheel again and the output shaft that is in transmission connection constitutes, one end of output shaft is provided with one section leading screw, and this leading screw section places in the casing.
5. by claim 2 or the supporting safety protective door of 4 described building hoists, it is characterized in that the lifting travel controller is made up of contact and travel switch, contact is to revolve the bar that is shaped on extension on the nut body of joining at one with leading screw, this contact is between two travel switches that are fixed in the casing, two travel switches place the suitable position at leading screw two ends respectively, and travel switch inserts electronic controller by lead.
6. by claim 1 or the supporting safety protective door of 3 described building hoists, it is characterized in that lifting mechanism is by power wheel, steel rope, spring, pulley, fixedly hanger and slip hanger constitute, the doorframe entablatrance is provided with two bearing seats to place and to support output shaft, two power wheels are individually fixed in output shaft near side within the doorframe left and right pillar, two pulleys place respectively and are arranged on the free bearing of holding about the doorframe cross sill, article two, steel rope is wound on the power wheel and the pulley at two ends, the left and right sides respectively, one of steel rope is fixed in the fixedly hanger that is arranged on upper end, the door leaf left and right sides, the other end of steel rope is fixed in the slip hanger that is arranged on lower end, the door leaf left and right sides, the slip hanger is shaped on sleeve pipe and is placed through the bearing pin that is fixed on lower end, the door leaf left and right sides, fixedly is mounted with spring respectively between hanger and the slip hanger.
7. by claim 1 or the supporting safety protective door of 3 described building hoists, it is characterized in that the suitable position of door leaf left and right sides upper and lower side is respectively equipped with two guiding, guiding is moving contact with the left and right pillar of doorframe.
8. by the supporting safety protective door of the described building hoist of claim 7, it is characterized in that the contact jaw that leads with column is made as fork-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001514 CN2895363Y (en) | 2006-01-25 | 2006-01-25 | Safety protective door for building lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620001514 CN2895363Y (en) | 2006-01-25 | 2006-01-25 | Safety protective door for building lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2895363Y true CN2895363Y (en) | 2007-05-02 |
Family
ID=38064943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620001514 Expired - Fee Related CN2895363Y (en) | 2006-01-25 | 2006-01-25 | Safety protective door for building lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2895363Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070066A (en) * | 2010-12-30 | 2011-05-25 | 成都市第四建筑工程公司 | Interlocking apparatus for construction elevator and floor protective door |
| CN102241355A (en) * | 2011-06-27 | 2011-11-16 | 浙江爱圣博楼道电梯有限公司 | Door opener device for corridor elevator |
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN104340824A (en) * | 2014-10-31 | 2015-02-11 | 四川建设机械（集团）股份有限公司 | Construction lift cage with automatically opened-closed door |
| CN104344990A (en) * | 2013-08-07 | 2015-02-11 | 株式会社岛津制作所 | A material testing machine |
| CN105923482A (en) * | 2016-07-12 | 2016-09-07 | 天力博达科技发展有限公司 | Unmanned safe door at elevator shaft of main building under construction |
| CN106345934A (en) * | 2016-08-30 | 2017-01-25 | 江苏大学 | Automatic safety gate with photoelectric protection for pressing |
| CN106514424A (en) * | 2016-10-10 | 2017-03-22 | 江苏大学 | Belt-type automatic safety door for punching machine |
| CN108083043A (en) * | 2017-12-12 | 2018-05-29 | 广州市特威工程机械有限公司 | A kind of intelligence building hoist |
-
2006
- 2006-01-25 CN CN 200620001514 patent/CN2895363Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070066A (en) * | 2010-12-30 | 2011-05-25 | 成都市第四建筑工程公司 | Interlocking apparatus for construction elevator and floor protective door |
| CN102241355A (en) * | 2011-06-27 | 2011-11-16 | 浙江爱圣博楼道电梯有限公司 | Door opener device for corridor elevator |
| CN103193128A (en) * | 2013-04-17 | 2013-07-10 | 昆明地标机电设备有限公司 | Safety protection system of construction elevator |
| CN104344990B (en) * | 2013-08-07 | 2017-05-31 | 株式会社岛津制作所 | Material testing machine |
| CN104344990A (en) * | 2013-08-07 | 2015-02-11 | 株式会社岛津制作所 | A material testing machine |
| CN103935860B (en) * | 2014-05-05 | 2017-01-18 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN103935860A (en) * | 2014-05-05 | 2014-07-23 | 厦门烟草工业有限责任公司 | Safety gate device of lift car type lifter |
| CN104340824B (en) * | 2014-10-31 | 2016-08-24 | 四川建设机械（集团）股份有限公司 | Construction elevator cage with automatic opener |
| CN104340824A (en) * | 2014-10-31 | 2015-02-11 | 四川建设机械（集团）股份有限公司 | Construction lift cage with automatically opened-closed door |
| CN105923482A (en) * | 2016-07-12 | 2016-09-07 | 天力博达科技发展有限公司 | Unmanned safe door at elevator shaft of main building under construction |
| CN106345934A (en) * | 2016-08-30 | 2017-01-25 | 江苏大学 | Automatic safety gate with photoelectric protection for pressing |
| CN106345934B (en) * | 2016-08-30 | 2018-04-03 | 江苏大学 | A kind of automatic safety door with photoelectric protection for punching press |
| CN106514424A (en) * | 2016-10-10 | 2017-03-22 | 江苏大学 | Belt-type automatic safety door for punching machine |
| CN108083043A (en) * | 2017-12-12 | 2018-05-29 | 广州市特威工程机械有限公司 | A kind of intelligence building hoist |
| CN108083043B (en) * | 2017-12-12 | 2020-06-23 | 广州市特威工程机械有限公司 | Intelligent construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 |