CN203976203U - Passenger conveying appliance - Google Patents
Passenger conveying appliance Download PDFInfo
- Publication number
- CN203976203U CN203976203U CN201420329303.3U CN201420329303U CN203976203U CN 203976203 U CN203976203 U CN 203976203U CN 201420329303 U CN201420329303 U CN 201420329303U CN 203976203 U CN203976203 U CN 203976203U
- Authority
- CN
- China
- Prior art keywords
- step chain
- conveying appliance
- passenger conveying
- jetting system
- pair
- 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
Links
- 239000000446 fuel Substances 0.000 claims abstract description 15
- 230000009183 running Effects 0.000 claims description 24
- 238000002347 injection Methods 0.000 claims description 19
- 239000007924 injection Substances 0.000 claims description 19
- 239000007921 spray Substances 0.000 claims description 14
- 239000010687 lubricating oil Substances 0.000 abstract description 15
- 239000000428 dust Substances 0.000 description 6
- 239000002828 fuel tank Substances 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
A kind of passenger conveying appliance.Embodiment of the present utility model relates to a kind of passenger conveying appliance.A kind of passenger conveying appliance is provided, even if its rainwater immersing in main frame drenches step chain, feed apparatus also can suitably be supplied to lubricating oil step chain, can make the driving of step chain smooth and easy.This passenger conveying appliance comprises a plurality of steps (5), link the circular step chain (3) of a plurality of steps (5), be arranged at the return portion of step chain (3) and be wound around sprocket gear (2) on step chain (3), be the feed apparatus (30) of step chain (3) fuel feeding and jetting system (20) that pressurized air is sprayed to step chain (3).
Description
Quoting of the related applications such as basis for priority application
The application be take No. 2014-22355, the Japanese Patent application (applying date: be on February 7th, 2014) basis, and enjoy the preferential interests of this application.The application is with reference to this application, and comprises the full content of this application.
Technical field
Embodiment of the present utility model relates to passenger conveying appliance.
Background technology
In the prior art, the guided way of the running roller of the Width both sides that the passenger conveying appliance such as escalator and walkways comprises main frame, is arranged on a plurality of steps of loopy moving on circular step chain and in main frame in Width both sides, guiding is arranged at step, makes a plurality of steps loopy moving together with step chain carry out conveying people by actuating device.On passenger conveying appliance, in order to make the power of automatic drive device to be communicated to swimmingly step, that is to say as making the driving of step chain smooth and easy, be provided with the regular feed apparatus to step chain supplying lubricating oil.
Yet, passenger conveying appliance can be arranged in outdoor or Railway station etc. and outdoor close environment, in this case, the rainwater immersing in main frame easily drenches step chain, thereby thereby exists the lubricating oil of feed apparatus supply lubricating oil suitably can not be supplied to the problem of step chain because rainwater peels off.
Utility model content
The utility model is made in view of the above problems, object is to provide a kind of passenger conveying appliance, even if its rainwater immersing in main frame drenches step chain, feed apparatus also can suitably be supplied to lubricating oil step chain, can make the driving of step chain smooth and easy.
The passenger conveying appliance that embodiment 1 of the present utility model relates to, comprising: a plurality of steps; Circular step chain, it links a plurality of steps; Sprocket gear, it is arranged at the return portion of step chain and is wound around on step chain; Feed apparatus, it is step chain fuel feeding; And jetting system, it sprays pressurized air to step chain.
The passenger conveying appliance that embodiment 2 of the present utility model relates to sprays pressurized air at jetting system described in described embodiment 1 above described step chain.
The passenger conveying appliance that embodiment 3 of the present utility model relates to, in described embodiment 1 or 2, described step chain tool comprises that the pair of right and left reverse link of arranged spaced, the pin that rotation links pair of right and left reverse link freely, the described pin of take rotate the running roller between the described reverse link that is configured in freely pair of right and left as axle center, and described jetting system comprises the injection cock that sprays compressed-air actuated pair of right and left to the top of the reverse link of described pair of right and left.
The passenger conveying appliance that embodiment 4 of the present utility model relates to, in described embodiment 1 or 2, described jetting system comprises the adjustment valve of adjusting compressed-air actuated emitted dose.
The passenger conveying appliance that embodiment 5 of the present utility model relates to, in described embodiment 1 or 2, makes described jetting system running, and blast injection, after described step chain, is made to described feed apparatus running, thereby to described step chain fuel feeding.
The passenger conveying appliance that embodiment 6 of the present utility model relates to, in described embodiment 1 or 2, comprises and sets the configuration part that described jetting system sprays the compressed-air actuated time.
The passenger conveying appliance that embodiment 7 of the present utility model relates to, in described embodiment 1 or 2, comprise screen board, it is arranged on than described step chain and more leans on passenger conveying appliance Width outside, is setting on the position of the described jetting system on step moving direction.
According to the utility model, even if the rainwater immersing in main frame drenches step chain, feed apparatus also can suitably be supplied to lubricating oil step chain, can make the driving of step chain smooth and easy.
Accompanying drawing explanation
Fig. 1 means the schematic diagram that the integral body of the passenger conveying appliance that relates to an embodiment of the present utility model forms.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 2.
Fig. 4 means the birds-eye view of the linking portion of step chain and step.
Fig. 5 means the diagram of circuit of the control flow of the passenger conveying appliance that represents to relate to an embodiment of the present utility model.
The specific embodiment
Below, based on accompanying drawing, specific embodiment of the present utility model is described.
Fig. 1 means the schematic diagram that the integral body of the passenger conveying appliance that relates to an embodiment of the present utility model forms.In addition, in Fig. 1, as the example of applicable passenger conveying appliance of the present utility model, for example understand the escalator that step moves across levels, the utility model also can effectively be applicable to the walkways of step parallel motion.
As shown in Figure 1, this passenger conveying appliance comprises that the levels across building etc. is arranged on the main frame 1 that is called as truss on floor.Inside at main frame, pair of right and left sprocket gear 2 (only illustrating wherein one) is configured in respectively the machine room 10a of upper layer side and the machine room 10b of lower layer side, in the sprocket gear 2 of upper layer side and the sprocket gear 2 of lower layer side, directly rolls up respectively extension pair of right and left circular step chain 3 (only illustrating wherein one).In the sprocket gear 2 of upper layer side or lower layer side, at least one is configured to by having the driving of the actuating device 4 of electrical motor or reductor etc. and rotates.And by the rotation of this sprocket gear 2, propulsive effort is passed on the step chain 3 meshing with sprocket gear 2, thereby step chain 3 is moved across levels cycle in main frame 1.
Between pair of right and left step chain 3, be connected with a plurality of steps 5 at main frame 1 interior loopy moving.That is, pair of right and left step chain 3 links at the both ends, left and right of a plurality of steps 5 of configuration respectively with predetermined distance side by side.And, moving in main frame 1 inward turning travelling backwards by the rotation step chain 3 of sprocket gear 2, thus connected a plurality of step 5 is at the position of sprocket gear 2 conversion direction, simultaneously at the interior loopy moving of main frame 1.In addition, be provided with guide rail 6 (with reference to Fig. 2,3) in main frame 1, in main frame, a plurality of steps 5 of loopy moving guide to moving direction by this guide rail 6.
On main frame 1, to be equivalent to the vertical pair of right and left railing being parallel to each other that arranges of predetermined distance of the width of step 5.The surrounding of each railing 7 is provided with handrail 8.Handrail 8 is synchronizeed and is moved in surrounding's cycle of railing 7 with the loopy moving of step 5 under the driving of actuating device 4.
In the bottom of main frame 1, make the overlapped a plurality of food trays 9 in end along the moving direction of step 5, be configured in the Zone Full of main frame 1.By stopper bolt etc., fix each food tray 9, its relative main frame 1 is not misplaced.
As shown in Figure 2 to 4, the step chain 3 that connects step 5 comprises a plurality of reverse links 11 of pair of right and left configuration, at a plurality of reverse links 11 of the inner side pair of right and left configuration of the reverse link 11 of this pair of right and left, between pair of right and left reverse link 11 roller 13 of configuration and rotation connect freely the pin 14 of reverse link 11.
Specifically, 2 groups of paired reverse links 11 interconnect by pin at the both ends of length direction respectively.By this pin 14, the surrounding's rotation at pin 14 interconnects 2 groups of adjacent in the longitudinal direction reverse links 11 freely.
For connecting to form the outer circumferential side of a plurality of pins 14 of a plurality of right reverse links, by not shown bearing, roller 13 is being installed.A part for a plurality of pins, its leading section extends to step 5 sides (namely Width), becomes one with the front wheel spindle being arranged on step 5.
The step roller 13 being arranged on step chain 3 rotates on the guide rail 6 that is arranged at main frame 1 inside.Thus, be connected in the movement of a plurality of steps 5 of step chain 3 by guide rail 6 guiding, a plurality of steps 5 move in main frame 1 inner loop.
In the passenger conveying appliance of the present embodiment with this structure, at the machine room 10b of lower layer side, arrange towards step chain 3 and spray compressed-air actuated jetting system 20, at the machine room 10a of upper layer side, the feed apparatus 30 of promising step chain 8 supplying lubricating oils is set, CRANK PULSES based on carrying out automatic drive device 4 is controlled the control part of jetting system 20 and feed apparatus 30 and set the configuration part 50 that jetting system 20 sprays the compressed-air actuated times.
In addition, in the present embodiment, although understand at the machine room 10b of lower layer side the situation that jetting system 20 is set, feed apparatus 30 is set at the machine room 10a of upper layer side, but jetting system 20 and feed apparatus 30 also can be arranged in the machine room 10a of upper layer side for example simultaneously, that is to say that jetting system 20 and feed apparatus 30 can be arranged in same machine room.In addition, jetting system 20 and feed apparatus 30 also can be arranged on the sloping portion of the main frame 1 that connects upper machine room lower 10a, 10b.
Jetting system 20 comprises the air feed pipe 22 that generates compressed-air actuated compressor 21 and the pressurized air of compressor 21 generations is carried to the top of step chain 3.Air feed pipe 22 is bifurcated into two halfway, and leading section extends to each top position of left and right step chain 3.The leading section of blast pipe 22 is further bifurcated into two, at a side front end via for adjusting the adjustment valve 24a of compressed-air actuated emitted dose, inner side injection cock 23a being set, at the opposing party's front end via for adjusting the adjustment valve 24b of compressed-air actuated emitted dose, outside injection cock 23b being set.
Inner side injection cock 23a more sprays pressurized air by the inner side reverse link 11a of step 5 sides (Width side) from top for being positioned at than roller 13.Outside injection cock 23b more sprays pressurized air by the outside reverse link 11b of Width side from top for being positioned at than roller 13.
Feed apparatus 30 comprise store lubricating oil fuel tank 31, send the pump 32 of the lubricating oil in fuel tank and the fuel feed pipe 33 that the oil of sending from pump 32 is supplied to step chain 3.Fuel feed pipe 33 is bifurcated into two halfway, and leading section extends to each top position of left and right step chain 3.Feed apparatus 30 is sent the lubricating oil in fuel tank 31 to fuel feed pipe 33 by the running of pump 32, by being arranged on the fuel feeding injection cock 34 of the front end of fuel feed pipe 33, is respectively left and right step chain 3 supplying lubricating oils.
Control part 40 consists of the microcomputer that comprises CPU, ROM, RAM etc., the program of CPU control store in ROM, based on from configuration part 50 and the information of various sensor input control the running of passenger conveying appliance, control jetting system 20 and feed apparatus simultaneously and come for step chain 3 fuel feeding.In addition, control part 40 is measured from last time making the time point of feed apparatus 30 runnings to the cumulative hours of the time of run of current point in time.
In addition, in Fig. 2 and Fig. 3, symbol 16 is outstanding screen boards upward from the bottom surface of food tray 9, this screen board 16 more leans on the outside of the Width of passenger conveying appliance than step chain 3, is arranged on the position of inner side injection cock 23a and the outside injection cock 23b of the jetting system 20 having set on the moving direction of step 5.
Secondly, jetting system 20 on the passenger conveying appliance of the present embodiment and the running of feed apparatus 30 are described based on accompanying drawing 5.
First, whether control part 40 passenger conveying appliances in running condition, finishes, if in running, enter step S2 (step S1) if halted state is controlled.
In step S2, whether the cumulative hours of control part 40 judgement from the time point that last time makes feed apparatus 30 runnings to the time of run of current point in time passes through specified time T1 (for example 40 hours), if at the appointed time, return to step S2, if through specified time, enter step S3.
In step S3, start compressor 21, make jetting system 200 running specified time T2 (for example 5～10 minutes).Thus, the pressurized air that compressor 21 produces is via blast pipe 22 and adjust valve 24a, 24b from interior survey injection cock 23a and the inner side reverse link 11a injection of outside injection cock 23b to step chain 3.Thus, can blow the rainwater that is attached on step chain 3 and dust etc. off.
And, after the running of jetting system 20 finishes, then enter step S4, start pump 31 and feed apparatus 30 is only turned round time that configuration part 50 sets.Thus, the lubricating oil in fuel tank 31 is supplied to step chain 3 from fuel feeding injection cock 34 via fuel feed pipe 33.In addition, feed apparatus 30 is running immediately after the running of jetting system 20 finishes, and preference starts running 2～10 minutes while finishing as the running from jetting system 20, start to step chain 3 fuel feeding.
After the running of feed apparatus 30 finishes, enter step S5, will after the cumulative hours zero clearing of the time of run of passenger conveying appliance, again start accumulated running time.
In the passenger conveying appliance of the present embodiment as above, owing to appending the jetting system to step chain 3 by blast injection possessing on the basis of the feed apparatus 30 of step chain 3 supplying lubricating oils, thereby blowing the rainwater that is attached on step chain 3 and dust etc. off, the lubricating oil that can supply with from feed apparatus 30 suitably be supplied to step chain 3.
Especially in the passenger conveying appliance of the present embodiment, make jetting system 20 running by blast injection to after step chain 3, make feed apparatus 30 running to step chain 3 fuel feeding, thereby can conscientiously on step chain 3, not adhere to supplying lubricating oil under the state of rainwater and dust.
In the passenger conveying appliance of the present embodiment, jetting system 20 sprays pressurized air from the top of step chain 3, thereby can utilize the food tray of the bottom that is arranged on main frame 1 accept rainwater and the dust that pressurized air blows off and be expelled to outside.
In the passenger conveying appliance of the present embodiment, the inner side reverse link 11a of 20 pairs of step chains 3 of jetting system and outside reverse link 11b spray pressurized air, thereby pressurized air can be blown to conscientiously to the place that step chain rainwater and dust easily retain.
In addition, in the passenger conveying appliance of the present embodiment, than step chain, more leaning on Width outside, be equipped with the inner side injection cock 23a of the jetting system 20 on step moving direction and the position of outside injection cock 23b arranges screen board 16, thereby rainwater and dust that the pressurized air of spraying from jetting system 20 blows off can not disperse to the outside of main frame 1, and conscientiously can guide on food tray 9.
As mentioned above, embodiment of the present utility model is illustrated, but these embodiment are only for casehistory content of the present invention, and scope of the present invention is not limited in this.Also can implement these novel embodiment by other various ways.Within not departing from the scope of aim of the present invention, can carry out to it omission, displacement, the change of variety of way.These embodiment and distortion thereof are contained in scope of the present invention and aim, are equally also contained in the invention and equivalent scope thereof that claims record.
Claims (7)
1. a passenger conveying appliance, is characterized in that,
Comprise:
A plurality of steps;
Circular step chain, it links a plurality of steps;
Sprocket gear, it is arranged at the return portion of step chain and is wound around on step chain;
Feed apparatus, it is step chain fuel feeding; And
Jetting system, it sprays pressurized air to step chain.
2. passenger conveying appliance according to claim 1, is characterized in that,
Described jetting system sprays pressurized air from the top of described step chain.
3. passenger conveying appliance according to claim 1 and 2, is characterized in that,
Described step chain tool comprises that the pair of right and left reverse link of arranged spaced, the pin that rotation links pair of right and left reverse link freely, the described pin of take rotate the running roller between the described reverse link that is configured in freely pair of right and left as axle center,
Described jetting system comprises the injection cock that sprays compressed-air actuated pair of right and left to the top of the reverse link of described pair of right and left.
4. passenger conveying appliance according to claim 1 and 2, is characterized in that,
Described jetting system comprises the adjustment valve of adjusting compressed-air actuated emitted dose.
5. passenger conveying appliance according to claim 1 and 2, is characterized in that,
Make described jetting system running, blast injection, after described step chain, is made to described feed apparatus running, thereby to described step chain fuel feeding.
6. passenger conveying appliance according to claim 1 and 2, is characterized in that,
Comprise and set the configuration part that described jetting system sprays the compressed-air actuated time.
7. passenger conveying appliance according to claim 1 and 2, is characterized in that,
Comprise screen board, it is arranged on than described step chain and more leans on passenger conveying appliance Width outside, is setting on the position of the described jetting system on step moving direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-022355 | 2014-02-07 | ||
| JP2014022355 | 2014-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976203U true CN203976203U (en) | 2014-12-03 |
Family
ID=51973667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329303.3U Expired - Fee Related CN203976203U (en) | 2014-02-07 | 2014-06-19 | Passenger conveying appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976203U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584651A (en) * | 2018-07-10 | 2018-09-28 | 湖州德玛吉电梯有限公司 | Escalator multistage chain and sprocket driving device |
| CN108657927A (en) * | 2018-07-10 | 2018-10-16 | 湖州德玛吉电梯有限公司 | Escalator drives coupling arrangement |
| CN111285236A (en) * | 2018-12-06 | 2020-06-16 | 上海三菱电梯有限公司 | Lubricating system for open-air passenger conveying equipment |
-
2014
- 2014-06-19 CN CN201420329303.3U patent/CN203976203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584651A (en) * | 2018-07-10 | 2018-09-28 | 湖州德玛吉电梯有限公司 | Escalator multistage chain and sprocket driving device |
| CN108657927A (en) * | 2018-07-10 | 2018-10-16 | 湖州德玛吉电梯有限公司 | Escalator drives coupling arrangement |
| CN111285236A (en) * | 2018-12-06 | 2020-06-16 | 上海三菱电梯有限公司 | Lubricating system for open-air passenger conveying equipment |
| CN111285236B (en) * | 2018-12-06 | 2021-08-03 | 上海三菱电梯有限公司 | Lubricating system for open-air passenger conveying equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 |