CN203283982U - Slope type toe guard device of elevator - Google Patents
Slope type toe guard device of elevator Download PDFInfo
- Publication number
- CN203283982U CN203283982U CN2013202098081U CN201320209808U CN203283982U CN 203283982 U CN203283982 U CN 203283982U CN 2013202098081 U CN2013202098081 U CN 2013202098081U CN 201320209808 U CN201320209808 U CN 201320209808U CN 203283982 U CN203283982 U CN 203283982U
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- CN
- China
- Prior art keywords
- elevator
- toeguard
- lift car
- baffle plate
- ramp type
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a slope type toe guard device of an elevator. The slope type toe guard device comprises an elevator car (1) and a baffle (5), wherein the baffle (5) is connected with the elevator car (1). The other end of the baffle (5) is fixed to a carriage device (3), the other end of the carriage device (3) is fixed to the elevator car (1), and a toe guard (2) is embedded in the carriage device (3) and connected with the baffle (5) through a latching system (4). By the utilization of the slope type toe guard device, the phenomenon that passengers climb down the elevator car and then fall into an elevator well when the elevator breaks down can be avoided, the problem between the toe guard and a pit is solved, and the situation that the elevator is in a running forbidding state when the passengers climb down the elevator car is guaranteed.
Description
Technical field
The utility model relates to a kind of elevator ramp type foot protecting plate device.
Background technology
Along with expanding economy, the emerging in large numbers of skyscraper, elevator quantity increases severely, but the incidence of elevator faults has also increased thereupon.In Lift out of order, the normal flat bed of lift car often, often can rest on the position of two floor gaps.When lift car is in interlayer, the passenger will have a segment distance from the lift car to ground, but after elevator door is opened,, because lift car hangs, be hoistway below lift car, when the passenger climbs down from lift car, health is crooked, and pin will enter hoistway, and the passenger is easy to because of carelessness, fall into hoistway from lift car, basically not extremely also severely injured.
Require toeguard to meet 8.4.2 and the 5.7.3.3 of GB GB-7588-2003, namely toeguard vertical dimension 0.75m and pit have occurred that apart from 0.60m at the bottom of sedan-chair (in the situation that energy disperser be compressed to less than 0.15m) toeguard touches the problem of pit.In the situation that other conditions are constant, do not touch pit if solve toeguard, that must reduce the vertical dimension of toeguard.The body of how resolving contradiction, at this, the utility model provides a kind of elevator ramp type foot protecting plate device.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of elevator ramp type foot protecting plate device simple in structure.
In order to solve the problems of the technologies described above, the utility model provides a kind of elevator ramp type foot protecting plate device, comprise lift car and the baffle plate that is connected with lift car, the other end of baffle plate is fixed on carriage apparatus, the other end of carriage apparatus is fixed on lift car, toeguard is nested on carriage apparatus, and toeguard is connected with baffle plate by latching system.
Improvement as elevator ramp type foot protecting plate device of the present utility model: the spider both sides in carriage apparatus are provided with chute, and chute can nested toeguard, and limit switch is housed on chute.
Further improvement as elevator ramp type foot protecting plate device of the present utility model: the interior balladeur train on toeguard is nested in the chute of carriage apparatus, makes toeguard can make motion on a slope.
Further improvement as elevator ramp type foot protecting plate device of the present utility model: the connecting element handle apparatus in latching system is contained on toeguard, snap close piece is contained on baffle plate, the connecting element handle apparatus can be nested in snap close piece, prevent that toeguard from sliding automatically under Action of Gravity Field, triangular key is as the key of opened lock fastener.
Further improvement as elevator ramp type foot protecting plate device of the present utility model: the snap close piece of latching system has been installed on baffle plate, and snap close piece is connected with the start-up circuit of elevator.
Further improvement as elevator ramp type foot protecting plate device of the present utility model: perpendicular at the bottom of the sedan-chair of baffle plate and lift car, baffle length is 0.5m.
The elevator ramp type foot protecting plate device that utilizes the utility model to provide, when Lift out of order, toeguard only needs to move down as slope along chute, just can avoid falling in the process of passenger from the lift car to ground the danger of hoistway, latching system has been installed on foot protecting plate device, snap close piece is connected with the start-up circuit of elevator, in the process the passenger from the lift car to ground, elevator is forbidden operation, thereby has guaranteed passenger's personal safety.Ramp type foot protecting plate device of the present utility model can also solve toeguard and not touch the problem of pit, has also met the requirement of toeguard simultaneously.
Description of drawings
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the keystone configuration schematic diagram of elevator ramp type foot protecting plate device of the present utility model;
Fig. 2 is the structural representation before Fig. 1 improves;
Fig. 3 is the structural representation of Fig. 1 in practice.
The specific embodiment
Embodiment 1, Fig. 1 have provided a kind of elevator ramp type foot protecting plate device, comprise lift car 1, toeguard 2, carriage apparatus 3, latching system 4, baffle plate 5.
Installing baffle plate 5 on the sill 11 of lift car 1, spider 31 1 ends in carriage apparatus 3 are fixed on sill 11, and the other end and baffle plate 5 welds, and carriage apparatus 3 intermediate cam frame 31 both sides are provided with chute 32, the interior balladeur train 21 of chute 32 on can nested toeguard 2.Interior balladeur train 21 on toeguard 2 can be by the handle apparatus 41 pull toeguards 2 in latching system 4.Latching system 4 comprises that connecting element handle apparatus 41 and snap close piece 42 form.Connecting element handle apparatus 41 is contained on toeguard 2, and snap close piece 42 is contained on baffle plate 5.Connecting element handle apparatus 41 can be nested in snap close piece 42.The emergency opening switch triangular key of elevator is as the switch key of snap close piece 42.
On the chute 32 of spider 31 both sides, limit switch 33 is housed, encounters limit switch 33 in toeguard 2 downslide processes, toeguard 2 is out of service.
Spider 31, baffle plate 5 and toeguard 2 have hardness, guarantee that the passenger in the lift car of up and down, can not be out of shape impaired.
Snap close piece 42 is serially connected in the elevator start-up circuit, and elevator only after snap close piece 42 is locked, could move.
Perpendicular at the bottom of the sedan-chair of baffle plate 5 and lift car 1, baffle plate 5 length are 0.5m, add the length of toeguard 2, and total length meets the requirement of GB GB-7588-2003 to toeguard.
During above-mentioned elevator ramp type foot protecting plate device real work, the specific works step is as follows:
1, when Lift out of order or while overhauling, lift car 1 runs to certain position (as shown in Figure 3) in the middle of two floors, service personnel or operating personal are by triangular key opening elevator layer door (emergency rating) switch, elevator door is opened, service personnel or operating personal are opened snap close piece 42 by triangular key, pull connecting element handle apparatus 41, toeguard 2 is moved down as slope along chute 32, until toeguard 2 is encountered limit switch 33 actions in ground or chute 32, toeguard 2 is out of service, at this moment the passenger can swash until ground from elevator cab 1.
2, when all passengers all climb down from elevator cab 1 after, service personnel or operating personal are by pulling connecting element handle apparatus 41, make toeguard 2 do slope along chute 32 and up move to state topmost, then connecting element handle apparatus 41 buckles into snap close piece 42, and with triangular key, pin, switch resets, and elevator just may normally move.
3, after snap close piece 42 was unlocked, elevator entered guard mode, forbade the elevator operation.
4, as shown in Figure 3, when elevator is out of order, when lift car 1 is in 22, floor 21 and floor, the passenger will get off from lift car 1 the inside, but after elevator door is opened,, because lift car 1 hangs, be hoistway 12 below lift car 1, when the passenger climbs down from lift car 1, health is crooked, and pin will enter hoistway 12, and the passenger is careless, will fall into hoistway 12 from lift car 1, basically not extremely also severely injured, therefore increase toeguard 2, use toeguard 2 sealing hoistways 12, the pin that prevents the passenger stretches into hoistway 12, and falls into hoistway 12.
Finally, it is also to be noted that, what more than enumerate is only a specific embodiment of utility model.Obviously, the utility model is not limited to above embodiment, and many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from the disclosed content of the utility model, all should think protection domain of the present utility model.
Claims (5)
1. elevator ramp type foot protecting plate device, it is characterized in that comprising: lift car (1) and the baffle plate (5) that is connected with lift car (1), the other end of baffle plate (5) is fixed on carriage apparatus (3), the other end of carriage apparatus (3) is fixed on lift car (1), toeguard (2) is nested on carriage apparatus (3), and toeguard (2) is connected with baffle plate (5) by latching system (4).
2. elevator ramp type foot protecting plate device according to claim 1, it is characterized in that: spider (31) both sides in described carriage apparatus (3) are provided with chute (32), chute (32) can nested toeguard (2), and limit switch (33) is housed on chute (32).
3. elevator ramp type foot protecting plate device according to claim 2, it is characterized in that: the interior balladeur train (21) on described toeguard (2) is nested in the chute (32) of carriage apparatus (3), makes toeguard (2) can make motion on a slope.
4. elevator ramp type foot protecting plate device according to claim 3, it is characterized in that: the connecting element handle apparatus (41) in described latching system (4) is contained on toeguard (2), snap close piece (42) is contained on baffle plate (5), connecting element handle apparatus (41) can be nested in snap close piece (42), prevent that toeguard (2) from sliding automatically under Action of Gravity Field, triangular key is as the key of opened lock fastener (42), and snap close piece (42) is serially connected in the elevator start-up circuit.
5. elevator ramp type foot protecting plate device according to claim 4 is characterized in that: perpendicular at the bottom of the sedan-chair of described baffle plate (5) and lift car (1), baffle plate (5) length is 0.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202098081U CN203283982U (en) | 2013-04-18 | 2013-04-18 | Slope type toe guard device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202098081U CN203283982U (en) | 2013-04-18 | 2013-04-18 | Slope type toe guard device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203283982U true CN203283982U (en) | 2013-11-13 |
Family
ID=49540356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202098081U Expired - Fee Related CN203283982U (en) | 2013-04-18 | 2013-04-18 | Slope type toe guard device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203283982U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173989A (en) * | 2015-09-21 | 2015-12-23 | 合肥市迅立达电梯有限公司 | Lift car sill |
| CN106744185A (en) * | 2017-01-16 | 2017-05-31 | 朱辰晧 | A kind of folding utility toe guard of elevator car |
| CN110407065A (en) * | 2018-04-28 | 2019-11-05 | 中国建筑科学研究院有限公司建筑机械化研究分院 | Toeguard height-adjustable device and lift appliance system |
-
2013
- 2013-04-18 CN CN2013202098081U patent/CN203283982U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105173989A (en) * | 2015-09-21 | 2015-12-23 | 合肥市迅立达电梯有限公司 | Lift car sill |
| CN105173989B (en) * | 2015-09-21 | 2018-09-07 | 合肥市迅立达电梯有限公司 | A kind of car sill |
| CN106744185A (en) * | 2017-01-16 | 2017-05-31 | 朱辰晧 | A kind of folding utility toe guard of elevator car |
| CN110407065A (en) * | 2018-04-28 | 2019-11-05 | 中国建筑科学研究院有限公司建筑机械化研究分院 | Toeguard height-adjustable device and lift appliance system |
| CN110407065B (en) * | 2018-04-28 | 2022-04-29 | 中国建筑科学研究院有限公司建筑机械化研究分院 | Toe guard height adjustment device and elevator device system |
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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: 20131113 Termination date: 20140418 |