CN204057624U - The descending staircase voluntarily of a kind of straight movement type - Google Patents
The descending staircase voluntarily of a kind of straight movement type Download PDFInfo
- Publication number
- CN204057624U CN204057624U CN201420526770.5U CN201420526770U CN204057624U CN 204057624 U CN204057624 U CN 204057624U CN 201420526770 U CN201420526770 U CN 201420526770U CN 204057624 U CN204057624 U CN 204057624U
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- sprocket wheel
- staircase
- speed
- damper
- wheel
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Abstract
The utility model discloses the descending staircase voluntarily of a kind of straight movement type, comprise the top ladder sprocket wheel being arranged at staircase framework one end; Be arranged at the main shaft on the ladder sprocket wheel of top; Transmission hinge wheel is connected with main shaft; Bottom ladder sprocket wheel is connected by the other end of countershaft with staircase framework; Top ladder sprocket wheel is connected by step chain with bottom ladder sprocket wheel; Transmission minor sprocket is taken turns with transmission Dalian and is connected by driving chain; Variable-speed motor and damper are fixed on staircase framework; Transmission minor sprocket is fixed on the slow-speed shaft of speed-changing mechanism; Damper is fixed on the high speed shaft of speed-changing mechanism.The one that the utility model provides runs the descending staircase voluntarily of straight movement type without electricity, solves technology and the safety problem such as straight movement type descending escalator complex structure, manufacturing cost is high, maintenance cost is high, poor stability, power consumption; Solve the technical matters that the descending escalator of straight movement type can not normally run under electroless state simultaneously.
Description
Technical field
The present invention relates to escalator field, especially relate to the descending staircase voluntarily of a kind of straight movement type.
Background technology
Along with expanding economy and social progress, megastore, Railway station, motor station, airport, subway, overpass arise at the historic moment, and escalator obtains sufficient application, for daily life brings a lot of facility.But, due to the complex structure of escalator, difficult management, time have elevator to hurt sb.'s feelings accident occur, elevator backward is hurted sb.'s feelings also much.There is the problems such as manufacturing cost is high, maintenance cost is high, poor stability, power consumption due to elevator, the application of escalator is restricted, use and be more restricted, often see " elevator halt use " in multiple public place, " safeguarding " be exactly an illustration, if develop a kind of staircase that just can normally run without electric energy downwards, not only can reduce elevator manufacturing cost, use cost, maintenance cost, and the safety of product can be improved.
Existing descending staircase voluntarily, is therefore necessary to be improved.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the object of this invention is to provide the descending staircase voluntarily of a kind of straight movement type, it solve the technical matters that the descending escalator of straight movement type can not normally run under electroless state, solve the technical matterss such as escalator complex structure, manufacture, maintenance cost are high, poor stability, power consumption simultaneously.
To achieve these goals, the technical solution adopted in the present invention is:
The invention provides the descending staircase voluntarily of a kind of straight movement type, comprise the staircase framework, main shaft, top ladder sprocket wheel, bottom ladder sprocket wheel, step chain, countershaft, transmission hinge wheel, transmission minor sprocket, driving chain, speed-changing mechanism and the damper that are obliquely installed; Described top ladder sprocket wheel is arranged at staircase framework one end; Described main shaft is arranged on the ladder sprocket wheel of top; Described transmission hinge wheel is connected with described main shaft; Described bottom ladder sprocket wheel is connected with the other end of described staircase framework by described countershaft; Described top ladder sprocket wheel is connected by step chain with described bottom ladder sprocket wheel; Described transmission minor sprocket is taken turns with described transmission Dalian and is connected by driving chain; Described variable-speed motor and damper are fixed on staircase framework; Described transmission minor sprocket is fixed on the slow-speed shaft of speed-changing mechanism; The axle of described damper is fixed on the high speed shaft of speed-changing mechanism.
Further, described top ladder sprocket wheel comprises top step first sprocket wheel and top step second sprocket wheel that are arranged at staircase framework both sides; Described top step first sprocket wheel and top step second sprocket wheel are symmetricly set in one end of staircase framework; Described bottom ladder sprocket wheel comprises bottom step first sprocket wheel and bottom step second sprocket wheel that are arranged at staircase framework both sides; Described bottom step first sprocket wheel and bottom step second sprocket wheel are symmetricly set in the other end of staircase framework; Described step chain comprises the first step chain and the second step chain that are arranged at staircase framework both sides; Described top step first sprocket wheel and bottom step first sprocket wheel are by the first step chain link; Described top step second sprocket wheel and bottom step second sprocket wheel are by the second step chain link.
Further, described top ladder sprocket wheel is arranged at the top of staircase framework, and described bottom ladder sprocket wheel is arranged at the bottom of staircase framework.
Further, described variable-speed motor and damper are fixed on the top of staircase framework.
Further, described transmission hinge wheel is fixedly installed on the outside of described top step first sprocket wheel and is connected with described main shaft; Described transmission minor sprocket is fixed on the slow-speed shaft of described speed-changing mechanism; Described transmission minor sprocket is connected by described driving chain with described transmission hinge wheel.
Further, also comprise power-off and run drive motor in conjunction with power-transfer clutch, energising in conjunction with power-transfer clutch and staircase; Between the high speed shaft that described power-off is arranged at speed-changing mechanism side in conjunction with power-transfer clutch and damper; Described damper is connected in conjunction with the high speed shaft of power-transfer clutch with speed-changing mechanism opposite side through power-off; The output shaft that the high speed shaft of described speed-changing mechanism opposite side runs drive motor by energising in conjunction with power-transfer clutch and staircase is connected.
Further, described damper is the one in viscous damper, frcition damper, magnetic current damping or hydraulic damper.
Further, the transmission gear ratio of described speed-changing mechanism is 1:1.
Further, described transmission hinge wheel, transmission minor sprocket are the one in gear, friction wheel or centrifugal wheel, and type of drive is a kind of type of drive in gears meshing, frictional transmission or centrifugal transmission.
Further, described transmission minor sprocket is fixed on the high speed shaft of speed-changing mechanism.
Adopt after said structure, the present invention compared to the prior art advantageously:
1, save the energy, run without electricity, not power consumption in operational process;
2, reduce costs, not only eliminate complicated electric and control part, mechanics also greatly reduces, and design cost, manufacturing cost, cost of installation, use cost, maintenance cost greatly reduce;
3, increase safety, because safer without electricity, particular avoid the danger of elevator backward.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Figure 1 shows that the structural representation of the descending staircase voluntarily of straight movement type of the present invention;
Figure 2 shows that rear portion (the not being with drive motor) structural representation of the descending staircase voluntarily of straight movement type of the present invention;
Figure 3 shows that rear portion (band drive motor) structural representation of the descending staircase voluntarily of straight movement type of the present invention.
In figure: staircase framework 1; Main shaft 2; Top step first sprocket wheel 301; Top step second sprocket wheel 302; First step chain 401; Second step chain 402; Bottom step first sprocket wheel 501; Bottom step second sprocket wheel 502; Countershaft 6; Transmission hinge wheel 7; Transmission minor sprocket 8; Driving chain 9; Speed-changing mechanism 10; Damper 11; Power-off is in conjunction with power-transfer clutch 12; Energising is in conjunction with power-transfer clutch 13; Staircase runs drive motor 14.
Detailed description of the invention
The following stated is only preferred embodiment of the present invention, does not therefore limit protection scope of the present invention.
Embodiment, see shown in Fig. 1 to Fig. 3:
The descending staircase voluntarily of a kind of straight movement type that the present embodiment provides, comprises the staircase framework, main shaft, top ladder sprocket wheel, bottom ladder sprocket wheel, step chain, countershaft, transmission hinge wheel, transmission minor sprocket, driving chain, speed-changing mechanism and the damper that are obliquely installed;
Described top ladder sprocket wheel is arranged at staircase framework one end; Described main shaft is arranged on the ladder sprocket wheel of top; Described transmission hinge wheel is connected with described main shaft; Described bottom ladder sprocket wheel is connected with the other end of described staircase framework by described countershaft; Described top ladder sprocket wheel is connected by step chain with described bottom ladder sprocket wheel; Described transmission minor sprocket is taken turns with described transmission Dalian and is connected by driving chain; Described variable-speed motor and damper are fixed on staircase framework; Described transmission minor sprocket is fixed on the slow-speed shaft of speed-changing mechanism; The axle of described damper is fixed on the high speed shaft of speed-changing mechanism.
Described top ladder sprocket wheel comprises top step first sprocket wheel and top step second sprocket wheel that are arranged at staircase framework both sides; Described top step first sprocket wheel and top step second sprocket wheel are symmetricly set in one end of staircase framework;
Described bottom ladder sprocket wheel comprises bottom step first sprocket wheel and bottom step second sprocket wheel that are arranged at staircase framework both sides; Described bottom step first sprocket wheel and bottom step second sprocket wheel are symmetricly set in the other end of staircase framework;
Described step chain comprises the first step chain and the second step chain that are arranged at staircase framework both sides;
Described top step first sprocket wheel and bottom step first sprocket wheel are by the first step chain link;
Described top step second sprocket wheel and bottom step second sprocket wheel are by the second step chain link.
Described top ladder sprocket wheel is arranged at the top of staircase framework, and described bottom ladder sprocket wheel is arranged at the bottom of staircase framework.
Described variable-speed motor and damper are fixed on the top of staircase framework.
Described transmission hinge wheel is fixedly installed on the outside of described top step first sprocket wheel and is connected with described main shaft;
Described transmission minor sprocket is fixed on the slow-speed shaft of described speed-changing mechanism;
Described transmission minor sprocket is connected by described driving chain with described transmission hinge wheel.
Also comprise power-off and run drive motor in conjunction with power-transfer clutch, energising in conjunction with power-transfer clutch and staircase;
Between the high speed shaft that described power-off is arranged at speed-changing mechanism side in conjunction with power-transfer clutch and damper;
Described damper is connected in conjunction with the high speed shaft of power-transfer clutch with speed-changing mechanism opposite side through power-off;
The output shaft that the high speed shaft of described speed-changing mechanism opposite side runs drive motor by energising in conjunction with power-transfer clutch and staircase is connected.
Described damper is the one in viscous damper, frcition damper, magnetic current damper or hydraulic damper.
The transmission gear ratio of described speed-changing mechanism can also be 1:1.
Described transmission hinge wheel, transmission minor sprocket are the one in gear, friction wheel or centrifugal wheel, and type of drive is a kind of type of drive in gears meshing, frictional transmission or centrifugal transmission.
Described transmission minor sprocket is fixed on the high speed shaft of speed-changing mechanism.
The principle of work of the descending staircase voluntarily of straight movement type provided by the invention is as described below:
As shown in Figure 1 and Figure 2, the descending staircase voluntarily of the implementation case straight movement type, comprise be obliquely installed staircase framework 1, main shaft 2, top step first sprocket wheel 301, top step second sprocket wheel 302, first step chain 401, second step chain 402 and bottom step first sprocket wheel 501, bottom step second sprocket wheel 502, countershaft 6; Main shaft 2 is connected with the top of staircase framework 1, top step first sprocket wheel 301, top step second sprocket wheel 302 are connected with main shaft 2, bottom step first sprocket wheel 501, bottom step second sprocket wheel 502 are connected with the bottom of staircase framework 1 and are connected by countershaft 6, top step first sprocket wheel 301 is connected by the first step chain 401 with bottom step first sprocket wheel 501, top step second sprocket wheel 302 is connected by the second step chain 402 with bottom step second sprocket wheel 502, is arranged in the both sides of staircase framework 1.When pedestrian goes on (upper strata) step of staircase voluntarily, because pedestrian's own body weight is downward, an oblique descending component is had along step direction, drive main shaft 2 and then drive the first head sprocket 301, second head sprocket 302 to rotate, the corresponding operation of first chain 401, second chain 402, drive step (circulation) operation downwards, pedestrian is thereupon oblique descending voluntarily.
Further, staircase can also comprise transmission hinge wheel 7, transmission minor sprocket 8, driving chain 9, speed-changing mechanism 10, damper 11 voluntarily, transmission hinge wheel 7 is arranged on the outside of top step first sprocket wheel 301 and is connected with main shaft 2, transmission minor sprocket 8 is fixed on the slow-speed shaft of speed-changing mechanism 10, transmission hinge wheel 7, transmission minor sprocket 8 realize transmission by driving chain 9, damper 11 is fixed on the top of staircase framework 1, one end is connected on the high speed shaft of speed-changing mechanism 10.When pedestrian's own body weight along step direction oblique descending time drive step chain rotate, thus drive top ladder sprocket wheel 301,302 to rotate, drive main shaft 2 and transmission hinge wheel 7 to rotate again, speed-changing mechanism 10 high speed shaft high speed rotating is driven by driving chain 9, damper 11 produces shock damping action, counter step is steadily descending, and downstream rate is limited in certain speed range, therefore, pedestrian not easily falls, solve the potential safety hazard of running ladder.
As Fig. 3 at other normally with in the case study on implementation of power-actuated escalator, staircase can also comprise power-off in conjunction with power-transfer clutch 12, energising in conjunction with power-transfer clutch 13 and staircase operation drive motor 14 voluntarily, power-off is arranged on the side high speed shaft of speed-changing mechanism 10 and the centre of damper 11 in conjunction with power-transfer clutch 12, damper 11 is connected with the side high speed shaft of speed-changing mechanism 10 in conjunction with power-transfer clutch 12 through power-off again, and the axle that the high speed shaft of speed-changing mechanism 10 opposite side runs drive motor 14 with staircase by energising again in conjunction with power-transfer clutch 13 is connected.During energising, power-off disconnects in conjunction with power-transfer clutch 12, and damper 11 and speed-changing mechanism 10 are thrown off, and energising combines in conjunction with power-transfer clutch 13, and staircase is by driven by power controlling run; During power-off, power-off combines in conjunction with power-transfer clutch 12, and energising disconnects in conjunction with power-transfer clutch 13, and staircase runs drive motor 14 and throws off with speed-changing mechanism 10, and damper 11 is combined with speed-changing mechanism 10, and staircase runs (descending) automatically without electricity.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this specification sheets, these terms just for convenience of description, do not form any restriction to the present invention.
Claims (10)
1. the descending staircase voluntarily of straight movement type, is characterized in that: comprise the staircase framework, main shaft, top ladder sprocket wheel, bottom ladder sprocket wheel, step chain, countershaft, transmission hinge wheel, transmission minor sprocket, driving chain, speed-changing mechanism and the damper that are obliquely installed; Described top ladder sprocket wheel is arranged at staircase framework one end; Described main shaft is arranged on the ladder sprocket wheel of top; Described transmission hinge wheel is connected with described main shaft; Described bottom ladder sprocket wheel is connected with the other end of described staircase framework by described countershaft; Described top ladder sprocket wheel is connected by step chain with described bottom ladder sprocket wheel; Described transmission minor sprocket is taken turns with described transmission Dalian and is connected by driving chain; Described variable-speed motor and damper are fixed on staircase framework; Described transmission minor sprocket is fixed on the slow-speed shaft of speed-changing mechanism; The axle of described damper is fixed on the high speed shaft of speed-changing mechanism.
2. the descending staircase voluntarily of straight movement type according to claim 1, is characterized in that: described top ladder sprocket wheel comprises top step first sprocket wheel and top step second sprocket wheel that are arranged at staircase framework both sides; Described top step first sprocket wheel and top step second sprocket wheel are symmetricly set in one end of staircase framework; Described bottom ladder sprocket wheel comprises bottom step first sprocket wheel and bottom step second sprocket wheel that are arranged at staircase framework both sides; Described bottom step first sprocket wheel and bottom step second sprocket wheel are symmetricly set in the other end of staircase framework; Described step chain comprises the first step chain and the second step chain that are arranged at staircase framework both sides; Described top step first sprocket wheel and bottom step first sprocket wheel are by the first step chain link; Described top step second sprocket wheel and bottom step second sprocket wheel are by the second step chain link.
3. the descending staircase voluntarily of straight movement type according to claim 2, it is characterized in that: described top ladder sprocket wheel is arranged at the top of staircase framework, described bottom ladder sprocket wheel is arranged at the bottom of staircase framework.
4. the descending staircase voluntarily of straight movement type according to claim 2, is characterized in that: described variable-speed motor and damper are fixed on the top of staircase framework.
5. the descending staircase voluntarily of straight movement type according to claim 2, is characterized in that: described transmission hinge wheel is fixedly installed on the outside of described top step first sprocket wheel and is connected with described main shaft; Described transmission minor sprocket is fixed on the slow-speed shaft of described speed-changing mechanism; Described transmission minor sprocket is connected by described driving chain with described transmission hinge wheel.
6. according to the arbitrary described descending staircase voluntarily of straight movement type of claim 1,2,3 or 4, be further characterized in that: also comprise power-off and run drive motor in conjunction with power-transfer clutch, energising in conjunction with power-transfer clutch and staircase; Between the high speed shaft that described power-off is arranged at speed-changing mechanism side in conjunction with power-transfer clutch and damper; Described damper is connected in conjunction with the high speed shaft of power-transfer clutch with speed-changing mechanism opposite side through power-off; The output shaft that the high speed shaft of described speed-changing mechanism opposite side runs drive motor by energising in conjunction with power-transfer clutch and staircase is connected.
7. the descending staircase voluntarily of straight movement type according to claim 1, is further characterized in that: described damper is the one in viscous damper, frcition damper, magnetic current damping or hydraulic damper.
8. the descending staircase voluntarily of straight movement type according to claim 1, is further characterized in that: the transmission gear ratio of described speed-changing mechanism is 1:1.
9. the descending staircase voluntarily of straight movement type according to claim 1, be further characterized in that: described transmission hinge wheel, transmission minor sprocket are the one in gear, friction wheel or centrifugal wheel, type of drive is a kind of type of drive in gears meshing, frictional transmission or centrifugal transmission.
10. the descending staircase voluntarily of straight movement type according to claim 1, is further characterized in that: described transmission minor sprocket is fixed on the high speed shaft of speed-changing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526770.5U CN204057624U (en) | 2014-09-12 | 2014-09-12 | The descending staircase voluntarily of a kind of straight movement type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420526770.5U CN204057624U (en) | 2014-09-12 | 2014-09-12 | The descending staircase voluntarily of a kind of straight movement type |
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| Publication Number | Publication Date |
|---|---|
| CN204057624U true CN204057624U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420526770.5U Expired - Fee Related CN204057624U (en) | 2014-09-12 | 2014-09-12 | The descending staircase voluntarily of a kind of straight movement type |
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| Country | Link |
|---|---|
| CN (1) | CN204057624U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291198A (en) * | 2014-09-12 | 2015-01-21 | 宁波合力伟业消防科技有限公司 | Straight-moving-type downward escalator |
| CN108373097A (en) * | 2018-02-08 | 2018-08-07 | 桑浩 | Light-duty fashion elevator |
-
2014
- 2014-09-12 CN CN201420526770.5U patent/CN204057624U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104291198A (en) * | 2014-09-12 | 2015-01-21 | 宁波合力伟业消防科技有限公司 | Straight-moving-type downward escalator |
| CN108373097A (en) * | 2018-02-08 | 2018-08-07 | 桑浩 | Light-duty fashion elevator |
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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: 20141231 Termination date: 20200912 |
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| CF01 | Termination of patent right due to non-payment of annual fee |