CN203212191U - High-speed escalator capable of changing speeds - Google Patents
High-speed escalator capable of changing speeds Download PDFInfo
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- CN203212191U CN203212191U CN 201320024515 CN201320024515U CN203212191U CN 203212191 U CN203212191 U CN 203212191U CN 201320024515 CN201320024515 CN 201320024515 CN 201320024515 U CN201320024515 U CN 201320024515U CN 203212191 U CN203212191 U CN 203212191U
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- speed
- wheel
- big belt
- escalator
- keel frame
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Abstract
The utility model relates to a high-speed escalator capable of changing speeds. The high-speed escalator comprises a curved closed-loop type keel frame and a plurality of pedal frames arranged on the outer side of the keel frame in sequence. The high-speed escalator further comprises steering driving devices and speed changing driving devices. Each speed changing driving device is composed of an accelerating mechanism, a constant-speed mechanism and a decelerating mechanism. A front wheel grooved rail and a back wheel grooved rail are arranged on the outer side and the inner side of the keel frame respectively. The steering driving device, the accelerating mechanism, the constant-speed mechanism, the decelerating mechanism, the steering driving device, the accelerating mechanism, the constant-speed mechanism and the decelerating mechanism are sequentially arranged in the middle portions, on two sides of the keel frame, of the back wheel grooved rail in an annular mode. With the technical scheme, the escalator can run at a low speed at an escalator entrance and at an escalator exit so as to meet requirements of the human body; in the process of running, the escalator runs in a running method of combining a uniformly-accelerated mode, a high-constant-speed mode and a uniformly-decelerated mode; therefore, the running speed of the escalator is greatly improved, carrying efficiency of the escalator is improved, and waiting time of people who take the escalator is greatly shortened.
Description
Technical field
The utility model relates to a kind of escalator, but particularly relates to a kind of throw-over electric high-speed staircase.
Background technology
In the prior art, escalator is a kind of transportation means of at the uniform velocity low speed, and the step spacing is non-stretchable from the inlet to the outlet, and the spacing of step can not change, so the whole service speed of staircase is constant; Because passenger's physiological condition limits, speed-adaptive sudden change limited in one's ability, and the passenger is when entering the entrance and exit of staircase, the speed of staircase must be low speed, takes staircase again to the variation of walking so that the passenger adapts to from walking to.
How to realize a kind of high speed staircase, step is low speed driving near staircase outlet and entrance, the centre is high-speed cruising, be a kind of operational process that gradually changes to low speed more from low speed to high speed, not only can adapt to the passenger velocity variations is born physiological property, and in the identical or close time, the passenger is risen to bigger height, fully satisfy the lifting requirement between following large-scale or ultra-large type building.
The utility model content
In view of this, but main purpose of the present utility model is to provide a kind of throw-over electric high-speed staircase, by the steer-drive in the technical program, speed-changing driving device, make footrest frame carry out speed change along keel frame with the speed requirement of diverse location and move, thereby realize the variable-speed operation of high speed staircase.
In order to achieve the above object, but the technical solution of the utility model is achieved in that a kind of throw-over electric high-speed staircase, include the keel frame of curve sealing ring type, some footrest frame, footrest frame is successively set on the outside of keel frame, also include pin boots mechanism, steer-drive and speed-changing driving device, described speed-changing driving device is by speed increasing mechanism, equal speed mechanism and speed reduction gearing constitute, the outside of described keel frame and inboard are respectively arranged with front-wheel grooved rail and trailing wheel grooved rail, middle part at keel frame both sides trailing wheel grooved rail is disposed with steer-drive ringwise, speed increasing mechanism, equal speed mechanism, speed reduction gearing, steer-drive, speed increasing mechanism, equal speed mechanism and speed reduction gearing, each footrest frame is the right angle trigonometry type, two bottom sides at two square edges of footrest frame is provided with front-wheel and trailing wheel, described front-wheel and trailing wheel are separately positioned in corresponding front-wheel grooved rail and the trailing wheel grooved rail, the square edge that is provided with front-wheel is provided with pedal, in two trailing wheels, be horizontally disposed with pivot shaft, described pin boots mechanism is arranged on the pivot shaft, each footrest frame moves along keel frame, and when moving to each position, the pin boots mechanism that is positioned on the footrest frame is connected with speed-changing driving device with steer-drive respectively.
The place, right angle of each footrest frame is hinged with drawing plate, in the front-wheel hinged inside of each footrest frame the drawing plate window is arranged, and described drawing plate is inserted into the drawing plate window that is positioned on the adjacent footrest frame in rear portion.
Be provided with the stretching subplate in the described drawing plate window, described drawing plate is inserted in the stretching subplate, and the rear end of drawing plate is provided with to the projection of both sides projection, is provided with block at the front end of stretching subplate.
Described steer-drive is made of drum, slewing rollers and driving band, and be arranged on the midway location at two ends up and down of keel frame, described drum is arranged on the center of keel frame two ends arcwall face, two slewing rollers are arranged on the keel frame, described driving band is sleeved on drum and two slewing rollers, and the lateral surface of driving band is provided with the band tooth.
Described speed increasing mechanism, equal speed mechanism and speed reduction gearing be from beginning to end connecing successively, described speed increasing mechanism or speed reduction gearing, include big belt wheel, small pulley and driving band, the end face of described big belt wheel is provided with internal tooth, one side end face of small pulley is provided with straight gear, be set with driving band on described big belt wheel and the small pulley, the straight gear on the small pulley is meshed with the internal tooth of next big belt wheel; Described equal speed mechanism is made of several big belt wheels, and two coaxial linking to each other of big belt wheel, driving band is sleeved on two corresponding big belt wheels, the driving band staggered transmission; Parallel with trailing wheel grooved rail on the keel frame of position above the driving band of suit on big belt wheel in speed increasing mechanism and speed reduction gearing and the big belt wheel in small pulley or the equal speed mechanism and the big belt wheel, each driving band lateral surface is provided with the band tooth, and described pin boots mechanism is meshed with band tooth on the driving band.
Described pin boots mechanism is made of Connection Block, shock-absorbing bar, shock-proof spring and pin boots, two Connection Blocks are sleeved on the pivot shaft, be provided with shock-proof spring in the Connection Block, the shock-absorbing bar is inserted in the Connection Block, be hinged with the pin boots in the lower end of two shock-absorbing bars, pin boots bottom surface is provided with and the pin tooth that matches with tooth.
The both sides, front and back of two shock-absorbing bars are respectively arranged with baffle plate on the described pivot shaft, are respectively arranged with the elastic caoutchouc cushion block between plate washer and shock-absorbing bar.
Slewing rollers in the described steer-drive through driving band respectively with corresponding speed reduction gearing in the big belt wheel of afterbody link to each other.
Pedal both sides on the described footrest frame vertically are set with balustrade panel, are provided with the rubber handrail in the balustrade panel upper end, are provided with flexible protective cover between the balustrade panel of two adjacent footrest frame.
Beneficial effect after the employing technique scheme is: but a kind of throw-over electric high-speed staircase, pass through the technical program, make staircase when being positioned at the outlet of elevator entrance and elevator, adopt low speed, to meet the needs of human body, execution in service at elevator is evenly accelerated, and is high at the uniform velocity and the combined running mode of evenly slowing down, thereby improved the running velocity of staircase greatly, improve the delivery efficient of staircase, shortened well-behaved staircase personnel's waiting time greatly.
Description of drawings
Fig. 1 is the constructional drawing of keel frame in the utility model.
Fig. 2 is for turning to the constructional drawing of device in the utility model.
Fig. 3 is integral structure scheme drawing of the present utility model.
Fig. 4 is the schematic diagram of speed-changing driving device in the utility model.
Fig. 5 is the birds-eye view of Fig. 4.
Fig. 6 is the constructional drawing of footrest frame in the utility model.
Fig. 7 is the lateral plan of Fig. 6.
Fig. 8 is the block diagram of footrest frame in the utility model.
Fig. 9 is drawing plate constructional drawing in the utility model.
Figure 10 is the working state schematic representation of Fig. 9.
Figure 11 is the structural representation of pin boots mechanism in the utility model.
Figure 12 is the schematic perspective view of Figure 11.
Figure 13 is the lateral plan of Figure 11.
Figure 14 is the constructional drawing of big belt wheel in the utility model speed-changing driving device.
Figure 15 is the constructional drawing of small pulley in the utility model speed-changing driving device.
Among the figure, 1 keel frame, 2 footrest frame, 3 steer-drives, 4 speed-changing driving devices, 5 speed increasing mechanisms, 6 equal speed mechanisms, 7 speed reduction gearings, 8 front-wheel grooved rails, 9 trailing wheel grooved rails, 10 front-wheels, 11 trailing wheels, 12 pedals, 13 pivot shafts, 14 pin boots mechanisms, 15 drawing plates, 16 drawing plate windows, 17 stretching subplates, 18 projections, 19 blocks, 20 drums, 21 slewing rollers, 22 driving bands, 23 band teeth, 24 big belt wheels, 25 small pulleys, 26 internal tooths, 27 straight gears, 28 Connection Blocks, 29 shock-absorbing bars, 30 shock-proof springs, 31 pin boots, 32 pin teeth, 33 baffle plates, 34 elastic caoutchouc cushion blocks, 35 balustrade panels, 36 rubber handrails, 37 flexible protective covers.
The specific embodiment
Below in conjunction with accompanying drawing specific embodiment in the utility model is described in further detail.
As Fig. 1-shown in Figure 15, but the throw-over electric high-speed staircase that the utility model relates to, include the keel frame 1 of curve sealing ring type, some footrest frame 2, footrest frame 2 is successively set on the outside of keel frame 1, also include steer-drive 3 and speed-changing driving device 4, described speed-changing driving device 4 is by speed increasing mechanism 5, equal speed mechanism 6 and speed reduction gearing 7 constitute, the outside of described keel frame 1 and inboard are respectively arranged with front-wheel grooved rail 8 and trailing wheel grooved rail 9, middle part at keel frame 1 both sides trailing wheel grooved rail 9 is disposed with steer-drive 3 ringwise, speed increasing mechanism 5, equal speed mechanism 6, speed reduction gearing 7, steer-drive 3, speed increasing mechanism 5, equal speed mechanism 6 and speed reduction gearing 7, each footrest frame 2 is the right angle trigonometry type, two bottom sides at 2 two square edges of footrest frame is provided with front-wheel 10 and trailing wheel 11, described front-wheel 10 and trailing wheel 11 are separately positioned in corresponding front-wheel grooved rail 8 and the trailing wheel grooved rail 9, the square edge that is provided with front-wheel 10 is provided with pedal 12, in two trailing wheels 11, be horizontally disposed with pivot shaft 13, described pin boots mechanism 14 is arranged on the pivot shaft 13, each footrest frame 2 moves along keel frame 1, and when moving to each position, the pin boots mechanism 14 that is positioned on the footrest frame 2 is connected with speed-changing driving device 4 with steer-drive 3 respectively.
The place, right angle of each footrest frame 2 is hinged with drawing plate 15, in front-wheel 10 hinged inside of each footrest frame 2 drawing plate window 16 is arranged, and described drawing plate 15 is inserted into the drawing plate window 16 that is positioned on the adjacent footrest frame 2 in rear portion.
Be provided with stretching subplate 17 in the described drawing plate window 16, described drawing plate 15 is inserted in the stretching subplate 17, and the rear end of drawing plate 15 is provided with the projection 18 to the both sides projection, is provided with block 19 at the front end of stretching subplate 17.
Described steer-drive 3 is made of drum 20, slewing rollers 21 and driving band 22, and be arranged on the midway location at two ends up and down of keel frame 1, described drum 20 is arranged on the center of keel frame 1 two ends arcwall face, two slewing rollers 21 are arranged on the keel frame 1, described driving band 22 is sleeved on drum 20 and two slewing rollers 21, the lateral surface of driving band 22 is provided with band tooth 23, and the deceleration device is connected with drum 20.
Described speed increasing mechanism 5, equal speed mechanism 6 and speed reduction gearing 7 be from beginning to end connecing successively, described speed increasing mechanism 5 or speed reduction gearing 7, include big belt wheel 24, small pulley 25 and driving band 22, the end face of described big belt wheel 24 is provided with internal tooth 26, one side end face of small pulley 25 is provided with straight gear 27, be set with driving band 22 on described big belt wheel 24 and the small pulley 25, the straight gear 27 on the small pulley 25 is meshed with the internal tooth 26 of next big belt wheel 24; Described equal speed mechanism 6 is made of several big belt wheels 24, and two big 24 coaxial linking to each other of belt wheel, driving band 22 is sleeved on two corresponding big belt wheels 24, driving band 22 staggered transmission; Parallel with trailing wheel grooved rail 9 on the keel frame 1 of position above the driving band 22 of suit on big belt wheel 24 in big belt wheel 24 in speed increasing mechanism 5 and speed reduction gearing 7 and small pulley 25 or the equal speed mechanism 6 and the big belt wheel 24, each driving band 22 lateral surface is provided with band tooth 23, and described pin boots mechanism 14 is meshed with band tooth 23 on the driving band 22.
Described pin boots mechanism 14 is made of Connection Block 28, shock-absorbing bar 29, shock-proof spring 30 and pin boots 31, two Connection Blocks 28 are sleeved on the pivot shaft 13, be provided with shock-proof spring 30 in the Connection Block 28, shock-absorbing bar 29 is inserted in the Connection Block 28, be hinged with pin boots 31 in the lower end of two shock-absorbing bars 29, pin boots 31 bottom surfaces are provided with and the pin tooth 32 that matches with tooth 23.
The both sides, front and back of two shock-absorbing bars 29 are respectively arranged with baffle plate 33 on the described pivot shaft 13, are respectively arranged with elastic caoutchouc cushion block 34 between plate washer 33 and shock-absorbing bar 29.
Pedal 12 both sides on the described footrest frame 2 vertically are set with balustrade panel 35, are provided with rubber handrail 36 in balustrade panel 35 upper ends, are provided with flexible protective cover 37 between the balustrade panel 35 of two adjacent footrest frame 2.
Among the embodiment as shown in FIG., driving band 22 inner surfaces are provided with band tooth 23, and are respectively arranged with corresponding engaging tooth on each belt wheel that driving band 22 matches, carry out transmission by the engagement of between cog.
Steer-drive 3 in the utility model, speed-changing driving device 4 are arranged on the middle part of keel frame 1, can be arranged side by side many groups as required, and match with many groups pin boots 31 on the footrest frame 2 respectively, the drum 20 on the described steer-drive 3 is provided with drive motor.
Speed reduction gearing 7 in the utility model is identical with the parts of speed increasing mechanism 5, and the installation site is opposite, and principle is identical, gives unnecessary details no longer in detail at this.
The above only is preferable possible embodiments of the present utility model, is not in order to limit scope of the present utility model.
Claims (9)
1. but throw-over electric high-speed staircase, include the keel frame of curve sealing ring type, some footrest frame, footrest frame is successively set on the outside of keel frame, it is characterized in that, also include pin boots mechanism, steer-drive and speed-changing driving device, described speed-changing driving device is by speed increasing mechanism, equal speed mechanism and speed reduction gearing constitute, the outside of described keel frame and inboard are respectively arranged with front-wheel grooved rail and trailing wheel grooved rail, middle part at keel frame both sides trailing wheel grooved rail is disposed with steer-drive ringwise, speed increasing mechanism, equal speed mechanism, speed reduction gearing, steer-drive, speed increasing mechanism, equal speed mechanism and speed reduction gearing, each footrest frame is the right angle trigonometry type, two bottom sides at two square edges of footrest frame is provided with front-wheel and trailing wheel, described front-wheel and trailing wheel are separately positioned in corresponding front-wheel grooved rail and the trailing wheel grooved rail, the square edge that is provided with front-wheel is provided with pedal, in two trailing wheels, be horizontally disposed with pivot shaft, described pin boots mechanism is arranged on the pivot shaft, each footrest frame moves along keel frame, and when moving to each position, the pin boots mechanism that is positioned on the footrest frame is connected with speed-changing driving device with steer-drive respectively.
2. but throw-over electric high-speed staircase according to claim 1, it is characterized in that, the place, right angle of each footrest frame is hinged with drawing plate, in the front-wheel hinged inside of each footrest frame the drawing plate window is arranged, and described drawing plate is inserted into the drawing plate window that is positioned on the adjacent footrest frame in rear portion.
3. but throw-over electric high-speed staircase according to claim 2, it is characterized in that be provided with the stretching subplate in the described drawing plate window, described drawing plate is inserted in the stretching subplate, the rear end of drawing plate is provided with to the projection of both sides projection, is provided with block at the front end of stretching subplate.
4. but throw-over electric high-speed staircase according to claim 1, it is characterized in that, described steer-drive is made of drum, slewing rollers and driving band, and be arranged on the midway location at two ends up and down of keel frame, described drum is arranged on the center of keel frame two ends arcwall face, two slewing rollers are arranged on the keel frame, and described driving band is sleeved on drum and two slewing rollers, and the lateral surface of driving band is provided with the band tooth.
5. but throw-over electric high-speed staircase according to claim 1, it is characterized in that, described speed increasing mechanism, equal speed mechanism and speed reduction gearing be from beginning to end connecing successively, described speed increasing mechanism or speed reduction gearing, include big belt wheel, small pulley and driving band, the end face of described big belt wheel is provided with internal tooth, and a side end face of small pulley is provided with straight gear, be set with driving band on described big belt wheel and the small pulley, the straight gear on the small pulley is meshed with the internal tooth of next big belt wheel; Described equal speed mechanism is made of several big belt wheels, and two coaxial linking to each other of big belt wheel, driving band is sleeved on two corresponding big belt wheels, the driving band staggered transmission; Parallel with trailing wheel grooved rail on the keel frame of position above the driving band of suit on big belt wheel in speed increasing mechanism and speed reduction gearing and the big belt wheel in small pulley or the equal speed mechanism and the big belt wheel, each driving band lateral surface is provided with the band tooth, and described pin boots mechanism is meshed with band tooth on the driving band.
6. but throw-over electric high-speed staircase according to claim 5, it is characterized in that, described pin boots mechanism is made of Connection Block, shock-absorbing bar, shock-proof spring and pin boots, two Connection Blocks are sleeved on the pivot shaft, be provided with shock-proof spring in the Connection Block, the shock-absorbing bar is inserted in the Connection Block, is hinged with the pin boots in the lower end of two shock-absorbing bars, and pin boots bottom surface is provided with and the pin tooth that matches with tooth.
7. but throw-over electric high-speed staircase according to claim 6 is characterized in that, the both sides, front and back of two shock-absorbing bars are respectively arranged with baffle plate on the described pivot shaft, is respectively arranged with the elastic caoutchouc cushion block between plate washer and shock-absorbing bar.
But 8. according to claim 3 or 4 described throw-over electric high-speed staircases, it is characterized in that, the slewing rollers in the described steer-drive through driving band respectively with corresponding speed reduction gearing in the big belt wheel of afterbody link to each other.
9. but throw-over electric high-speed staircase according to claim 1, it is characterized in that, pedal both sides on the described footrest frame vertically are set with balustrade panel, are provided with the rubber handrail in the balustrade panel upper end, are provided with flexible protective cover between the balustrade panel of two adjacent footrest frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024515 CN203212191U (en) | 2013-01-17 | 2013-01-17 | High-speed escalator capable of changing speeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320024515 CN203212191U (en) | 2013-01-17 | 2013-01-17 | High-speed escalator capable of changing speeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212191U true CN203212191U (en) | 2013-09-25 |
Family
ID=49201744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320024515 Expired - Fee Related CN203212191U (en) | 2013-01-17 | 2013-01-17 | High-speed escalator capable of changing speeds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935874A (en) * | 2013-01-17 | 2014-07-23 | 北京升华电梯有限公司 | Electric high-speed escalator with speed changeable |
-
2013
- 2013-01-17 CN CN 201320024515 patent/CN203212191U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103935874A (en) * | 2013-01-17 | 2014-07-23 | 北京升华电梯有限公司 | Electric high-speed escalator with speed changeable |
| CN103935874B (en) * | 2013-01-17 | 2016-03-09 | 北京升华电梯有限公司 | Can throw-over electric high-speed staircase |
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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: 20130925 Termination date: 20180117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |