CN207566680U - A kind of no pit elevator toe guard component - Google Patents
A kind of no pit elevator toe guard component Download PDFInfo
- Publication number
- CN207566680U CN207566680U CN201721305345.3U CN201721305345U CN207566680U CN 207566680 U CN207566680 U CN 207566680U CN 201721305345 U CN201721305345 U CN 201721305345U CN 207566680 U CN207566680 U CN 207566680U
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- toeguard
- lift car
- folding
- toe guard
- pit
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Abstract
The utility model discloses a kind of no pit elevator toe guard components, belong to no pit lift facility, it is intended to provide a kind of toeguard of foldable income lift car bottom, it adapts to without pit elevator device without pit elevator toe guard component, its technical solution is as follows, including the fixation toeguard being connect with lift car bottom, the lower end of the fixed toeguard, which is equipped with, folds toeguard, the lift car bottom is equipped with to drive the driving mechanism for folding toeguard fold, it is described to fold the guiding mechanism being additionally provided between toeguard and lift car bottom for being oriented in toeguard folding process is folded, the lift car bottom is equipped with the control mechanism for controlling driving mechanism.
Description
Technical field
The utility model is related to no pit lift facility, more particularly to a kind of no pit elevator toe guard component.
Background technology
No pit elevator is that the shaft bottom absolute altitude of elevator shaft is equal to or slightly higher than the elevator of ground elevation outside hoistway, relative to
Ground does not have pit, corresponding to the conventional lift equipped with pit, originally in pit or the elevator components of cage bottom
The top that elevator projected on ground in outer hoistway frame or be installed on car is transferred to, no pit elevator has installation sky
Between it is small, without excavating pit, save the advantages that excavation of pit pours cost.According to GB7588-2003《Elevator manufactures and installation
Safety standard》It is required that needing installing toeguard on lift car sill, toeguard vertical component height is no less than 0.75m.It is existing
Elevator toe guard be mostly to be fixedly installed in the platy structure of lift car bottom, no pit elevator bottom space is limited, it is difficult to
Dispose satisfactory toeguard.
Authorization Notice No. is that the Chinese utility model patent of CN202414934U discloses a kind of telescopic sliding slot toeguard.
The toeguard by upper piece, middle, middle bottom sheet and bottom sheet form, it is described upper piece and middle between, middle between middle bottom sheet and in
There is lap between bottom sheet and bottom sheet respectively, the lap is provided with sliding slot connection component, is connected by the sliding slot
Connected components realize piece with middle connect, middle with connection and middle, the middle bottom sheet of the connecting of middle bottom sheet, middle bottom sheet and bottom sheet
It can stretch up and down with bottom sheet.
Although this telescopic sliding slot toeguard can realize that toeguard is shunk when elevator reaches bottom, bottom sheet is extruded in
Toeguard is shunk in pit, sliding slot connection component bears larger pressure in contraction process, may after much time using
Situations such as bending be easy to cause damage.
Utility model content
The purpose of this utility model is to provide a kind of no pit elevator toe guard component, has foldable income lift car
The toeguard of bottom adapts to no pit elevator device.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of no pit elevator shield
Foot assembly, including the fixation toeguard being connect with lift car bottom, the lower end of the fixed toeguard, which is equipped with, folds spats
Plate, the lift car bottom are equipped with to drive the driving mechanism for folding toeguard fold, the folding toeguard and elevator
The guiding mechanism for being oriented in toeguard folding process is folded, the lift car bottom are additionally provided between cage bottom
Equipped with for controlling the control mechanism of driving mechanism.
By using above-mentioned technical proposal, the elevator of no pit elevator device is not provided with pit or only sets shallower bottom
Hole when lift car is in bottom, folds toeguard and is in folded state, shorter fixation toeguard is enough to protect occupant's
Safety.When lift car is in other floors, toeguard expansion is folded, coordinates fixed toeguard, one barrel of protection elevator occupant's
Safety, driving mechanisms control fold the expansion and folding of toeguard, and control mechanism control driving mechanism is located at bottom in lift car
Folding toeguard is packed up during layer, unfolded toeguard protects occupant safety when lift car is in other floors, folds spats
Plate is folded when lift car reaches elevator bottom and is packed up, and is avoided and is contradicted extruding with elevator bottom, reduces folding
The possibility of toeguard component damage, can preferably adapt to no pit elevator device.
Further, the fixed toeguard bottom is equipped with connecting plate, and the bottom end of the connecting plate turns with folding toeguard
Dynamic connection.
It by using above-mentioned technical proposal, folds toeguard and is rotatablely connected with connecting plate, when expansion shields, and folds
When reduce occupied space.
Further, it is equipped with to prevent folding toeguard excessive to elevator cab door direction on the outside of the fixed toeguard
The limiting plate routed up.
By using above-mentioned technical proposal, folding toeguard will not excessively turn down to elevator door direction, avoid folding spats
Plate is contradicted with elevator shaft inner wall and is damaged.
Further, the driving mechanism includes electric pushrod, and one end of the electric pushrod is rotatably connected on folding shield
The end of sole, the other end of the electric pushrod are rotatably connected on the bottom of lift car.
By using above-mentioned technical proposal, driving mechanism uses electric pushrod of the prior art, electric pushrod stretching, extension
When, it folds toeguard and is unfolded to elevator door direction, play protective action；When electric pushrod is shunk, toeguard is folded to lift car
Bottom fold when lift car rests in bottom, does not need to additional pit space.
Further, the guiding mechanism includes the guiding along the parallel electric pushrod direction of motion setting in lift car bottom
Slot, in the guide groove sliding be connected with slider nut, two long sides of the guide groove, which are extended, prevents slider nut from leading
The limited block to come off into slot.
By using above-mentioned technical proposal, slider nut slides in guide groove, and limited block prevents slider nut from guiding
It comes off in slot.
Further, guide rod, the other end rotation of the guide rod are rotatably connected on the inside of the folding toeguard
It is connected on slider nut.
By using above-mentioned technical proposal, when folding toeguard folding shrinking, slider nut is driven to lead by guide rod
It is slided into slot so that fold the mobile holding stable and consistent of toeguard.
Further, the control mechanism includes the controller to link with elevator floor controller, when elevator floor controls
When device control lift car reaches bottom, controller control electric pushrod is shunk, and will be folded toeguard and is rolled over to lift car bottom
Folded, when lift car leaves ground floor, the controller control electric pushrod stretching, extension will fold toeguard and be expanded to fixed spats
Plate bottom.
By using above-mentioned technical proposal, controller links with elevator floor controller, coordinates the lifting of elevator, in elevator
Control folds toeguard and packs up when reaching bottom, and expansion of folding toeguard, carries when passing in and out elevator for elevator occupant in the case of other
For security protection.
Further, it is provided with to close fixed toeguard and lift car junction top on the fixed toeguard
The rubber gasket sheet in gap.
By using above-mentioned technical proposal, sealing plate seals fixed toeguard and the gap of lift car junction
It closes, avoids when elevator cage door is opened, foreign matter enters elevator shaft from gap, keeps the working environment in hoistway, is allowed to meet
The technology requirement of elevator safety stable operation.
In conclusion the utility model has the advantages that：
1. protecting the safety of occupant when lift car is in bottom by fixed toeguard, meet to elevator car safety
The requirement of property；
2. the expansion and folding for folding toeguard, controllable high-efficiency are driven by electronics push rod；
3. by the sliding scale of guide groove restricted guidance bar, it can keep folding in toeguard folding process is folded and protect
The stabilization of sole；
4. driving mechanism is controlled to pack up folding toeguard when lift car is located at bottom by controller, at lift car
Unfolded toeguard protects occupant safety when other floors.
Description of the drawings
Fig. 1 is to be used to embody whole structure diagram in embodiment；
Fig. 2 is the structure diagram for being used to embody electric pushrod in embodiment；
Fig. 3 is the structure diagram for being used to embody guide rod in embodiment；
Fig. 4 is the structure diagram for being used to embody guide groove in embodiment；
Fig. 5 is the enlarged drawing at A in Fig. 4.
In figure, 1, lift car；2nd, fixed toeguard；21st, connecting plate；22nd, limiting plate；3rd, toeguard is folded；40th, it drives
Mechanism；4th, electric pushrod；50th, guiding mechanism；5th, guide groove；51st, limited block；52nd, slider nut；6th, guide rod；70th, control machine
Structure；7th, controller；8th, rubber gasket sheet.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Wherein identical parts are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and
" outer " is referred respectively to towards or away from the direction of particular elements geometric center.
Embodiment：A kind of no pit elevator toe guard component, as shown in Figures 1 and 2, including with 1 bottom phase of lift car
Fixation toeguard 2 even, the lower end of fixed toeguard 2, which is equipped with, folds toeguard 3, and 1 bottom of lift car is equipped with driving and folds shield
Sole 3 folds the driving mechanism 40 with expansion, and 1 bottom of lift car is equipped with to fold and expansion process in folding toeguard 3
In for fold toeguard 3 be oriented to guiding mechanism 50,1 bottom of lift car be additionally provided with control driving mechanism 40 controller 7.
With reference to figure 2, fixed toeguard 2 is platy structure, and the inner end of fixed toeguard 2 is set there are two connecting plate 21, is rolled over
Stack guard sole 3 and the top of connecting plate 21 are hinged, and fixed 2 outside of toeguard is equipped with to prevent from folding toeguard 3 to elevator car
The limiting plate 22 that 1, compartment direction is excessively routed up.
With reference to figure 2 and Fig. 3, driving mechanism 40 includes electric pushrod 4, and electric pushrod 4 electronic is pushed away using of the prior art
Bar, push rod one end of electric pushrod 4 are hinged with folding the bottom of toeguard 3,4 motor one end of electric pushrod and 1 bottom of lift car
Portion is hinged.When lift car 1 drops to bottom close to elevator shaft bottom, controller 7 controls the push rod of electric pushrod 4 to shrink,
Toeguard 3 will be folded and collapse folding to 1 bottom direction of lift car；When lift car 1 is lifted off shaft bottom, controller 7
The push rod stretching, extension of electric pushrod 4 is controlled, toeguard 3 will be folded and pushed to 1 direction of lift car, until contradicting limiting plate 22.
During 1 rise and fall of lift car, fold the holding of toeguard 3 and contradicted with limiting plate 22, only when lift car 1 moves to
During close to elevator shaft bottom, electric pushrod 4 is shunk collapses to 1 bottom of lift car by folding toeguard 3.
With reference to figure 2 and Fig. 5, guiding mechanism 50 includes the two of parallel 4 direction of motion of the electric pushrod setting in 1 bottom of lift car
Guide groove 5, in guide groove 5 sliding be connected with slider nut 52, guide groove 5 is equipped with to prevent slider nut along its length
52 limited blocks 51 to come off, the inside for folding toeguard 3 are rotatably connected to guide rod 6, and the other end rotation of the guide rod 6 connects
It is connected on slider nut 52, guide rod 6 drives slider nut 52 in guide groove during folding toeguard 3 and folding with stretching, extension
It is slided in 5, avoid folding in 3 motion process of toeguard leads to deviation there is a situation where both sides movement is inconsistent.
With reference to figure 1 and Fig. 3, it is additionally provided on fixed toeguard 2 and is connect for closing fixed toeguard 2 with lift car 1
The rubber gasket sheet 8 in place top gap.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of no pit elevator toe guard component, special including the fixation toeguard (2) being connect with lift car (1) bottom
Sign is：The lower end of the fixed toeguard (2), which is equipped with, folds toeguard (3), and lift car (1) bottom is equipped with to drive
The driving mechanism (40) that toeguard (3) turns down is folded, is also set up between described folding toeguard (3) and lift car (1) bottom
The guiding mechanism (50) being oriented in toeguard (3) folding process is folded is useful for, lift car (1) bottom is equipped with and is used for
Control the control mechanism (70) of driving mechanism (40).
2. a kind of no pit elevator toe guard component according to claim 1, it is characterized in that：The fixed toeguard (2)
Bottom is equipped with connecting plate (21), and the bottom end of the connecting plate (21) is rotatablely connected with folding toeguard (3).
3. a kind of no pit elevator toe guard component according to claim 2, it is characterized in that：The fixed toeguard (2)
Outside is equipped with the limiting plate (22) for preventing from folding toeguard (3) excessively to be routed up to lift car (1) door direction.
4. a kind of no pit elevator toe guard component according to claim 3, it is characterized in that：Driving mechanism (40) packet
Electric pushrod (4) is included, one end of the electric pushrod (4) is rotatably connected on the end for folding toeguard (3), the electric pushrod
(4) the other end is rotatably connected on the bottom of lift car (1).
5. a kind of no pit elevator toe guard component according to claim 4, it is characterized in that：Guiding mechanism (50) packet
The guide groove (5) along parallel electric pushrod (4) direction of motion setting in lift car (1) bottom is included, is slid in the guide groove (5)
Slider nut (52) is connected with, two long sides of the guide groove (5), which are extended, prevents slider nut (52) out of guide groove (5)
The limited block (51) to come off.
6. a kind of no pit elevator toe guard component according to claim 5, it is characterized in that：The folding toeguard (3)
Inside be rotatably connected to guide rod (6), the other end of the guide rod (6) is rotatably connected on slider nut (52).
7. a kind of no pit elevator toe guard component according to claim 6, it is characterized in that：Control mechanism (70) packet
The controller (7) to link with elevator floor controller is included, when elevator floor controller control lift car (1) reaches bottom,
Controller (7) control electric pushrod (4) is shunk, and will be folded toeguard (3) to lift car (1) bottom fold, is worked as lift car
(1) when leaving ground floor, controller (7) the control electric pushrod (4) is stretched, and will be folded toeguard (3) and is expanded to fixed spats
Plate (2) bottom.
8. a kind of no pit elevator toe guard component according to claim 7, it is characterized in that：The fixed toeguard (2)
On be provided with rubber gasket sheet (8) for closing gap above fixed toeguard (2) and lift car (1) junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305345.3U CN207566680U (en) | 2017-10-10 | 2017-10-10 | A kind of no pit elevator toe guard component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721305345.3U CN207566680U (en) | 2017-10-10 | 2017-10-10 | A kind of no pit elevator toe guard component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207566680U true CN207566680U (en) | 2018-07-03 |
Family
ID=62694966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721305345.3U Active CN207566680U (en) | 2017-10-10 | 2017-10-10 | A kind of no pit elevator toe guard component |
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| Country | Link |
|---|---|
| CN (1) | CN207566680U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019273A (en) * | 2018-09-28 | 2018-12-18 | 山东富士制御电梯有限公司 | A kind of shallow pit folding toeguard structure |
| CN109896389A (en) * | 2019-03-27 | 2019-06-18 | 快意电梯股份有限公司 | Safe toeguard and elevator |
| CN110155856A (en) * | 2019-05-24 | 2019-08-23 | 青萌文化科技(成都)有限公司 | Bury work system and carrying platform alignment method |
| CN110316638A (en) * | 2019-07-16 | 2019-10-11 | 浙江梅轮电梯股份有限公司 | A kind of elevator folding toeguard |
| CN113428759A (en) * | 2021-05-27 | 2021-09-24 | 苏州凌丰电梯有限公司 | Intelligent toe guard for elevator car capable of being automatically retracted and extended |
-
2017
- 2017-10-10 CN CN201721305345.3U patent/CN207566680U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109019273A (en) * | 2018-09-28 | 2018-12-18 | 山东富士制御电梯有限公司 | A kind of shallow pit folding toeguard structure |
| CN109896389A (en) * | 2019-03-27 | 2019-06-18 | 快意电梯股份有限公司 | Safe toeguard and elevator |
| CN110155856A (en) * | 2019-05-24 | 2019-08-23 | 青萌文化科技(成都)有限公司 | Bury work system and carrying platform alignment method |
| CN110155856B (en) * | 2019-05-24 | 2023-06-13 | 青萌文化科技(成都)有限公司 | Burying working system and carrying platform alignment method |
| CN110316638A (en) * | 2019-07-16 | 2019-10-11 | 浙江梅轮电梯股份有限公司 | A kind of elevator folding toeguard |
| CN113428759A (en) * | 2021-05-27 | 2021-09-24 | 苏州凌丰电梯有限公司 | Intelligent toe guard for elevator car capable of being automatically retracted and extended |
| CN113428759B (en) * | 2021-05-27 | 2023-06-20 | 苏州凌丰电梯有限公司 | Intelligent foot protection plate capable of being automatically folded and unfolded for elevator car |
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