CN113003367A - Automatic sidewalk without bottom pit - Google Patents
Automatic sidewalk without bottom pit Download PDFInfo
- Publication number
- CN113003367A CN113003367A CN202110322029.1A CN202110322029A CN113003367A CN 113003367 A CN113003367 A CN 113003367A CN 202110322029 A CN202110322029 A CN 202110322029A CN 113003367 A CN113003367 A CN 113003367A
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- Prior art keywords
- tail
- wheel
- auxiliary
- sidewalk
- reversing
- 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.)
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Links
- 239000000428 dust Substances 0.000 claims description 64
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B21/00—Kinds or types of escalators or moving walkways
- B66B21/10—Moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/14—Guiding means for carrying surfaces
- B66B23/147—End portions, i.e. means for changing the direction of the carrying surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/16—Means allowing tensioning of the endless member
- B66B23/18—Means allowing tensioning of the endless member for carrying surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/003—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for cleaning steps or pallets
Landscapes
- Motorcycle And Bicycle Frame (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a bottomless pit moving sidewalk, which belongs to the field of moving sidewalks and comprises a sidewalk truss, a main motor, a step chain and a plurality of sidewalk pedals arranged on the step chain, wherein each sidewalk pedal comprises a pedal surface, and a pedal main wheel and a pedal auxiliary wheel are arranged on two sides of the pedal surface; the problem of current moving walk because the height is too high, must install in the pit, the installation degree of difficulty is big is solved.
Description
Technical Field
The invention relates to the field of moving sidewalks, in particular to a bottomless moving sidewalk.
Background
Travelators refer to walkways with circulating running pallets, mainly used for transporting passengers, stationary electrically driven equipment. Unlike escalators, moving walkways are generally designed to be horizontal or inclined at an angle of not more than 12 ° to the horizontal, since no stepped path is present in the passenger riding area, i.e. no tread difference occurs between adjacent pallets in the passenger carrying area.
The pallets of travelators currently in common use are generally driven by a dedicated pallet chain, with rollers on both sides of the pallets moving on fixed guide rails. At the end of the travelator the pallets are turned over by means of a rotating wheel with a larger diameter, so that the pallets are transferred from the direction of travel to the opposite direction for a cyclic movement. The design has the defect that the pit depth at the two ends is larger to complete the overturning process, so that the installation difficulty of the moving sidewalk is increased.
For example, patent publication "travelator", No. CN200810211177.0, proposes a travelator for transporting people on a grooved surface contained in pallets, all of which have the same pitch as the traction chain, and which can be connected by pins forming the actual traction chain between them, wherein the pallets are turned over by guides in which only three pallets are located, creating a quick turn enabling the comb teeth to have sufficient inertia in their ribs to support the load that the user will apply in the direction, the structure having the disadvantage that, in order to ensure that during turning, the pallets do not jam, the radius of rotation during turning cannot be too small, so that to complete turning, the depth of the pit needs to be made sufficiently large, thus leading to an increase in the difficulty of installation.
Disclosure of Invention
The invention aims to solve the problem that the construction difficulty is higher because the turning of the footplate of the moving sidewalk is realized by overturning and the requirement on the depth of a pit is higher in the prior art, and provides the moving sidewalk without the pit.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to a bottomless pit moving sidewalk, which comprises a sidewalk truss, a main motor, a step chain and a plurality of sidewalk pedals arranged on the step chain, and is characterized in that each sidewalk pedal comprises a pedal surface, a pedal main wheel and a pedal auxiliary wheel are arranged on two sides of the pedal surface, the pedal auxiliary wheel is connected with the pedal surface through an auxiliary wheel shaft, the pedal main wheel is connected with a chain link of the step chain, an auxiliary wheel rail is fixedly arranged on the sidewalk truss and comprises an upper auxiliary wheel rail and a lower auxiliary wheel rail, a head reversing mechanism and a tail reversing mechanism are respectively arranged at two ends of the step chain, the head reversing mechanism comprises a main driving shaft and a head auxiliary reversing wheel shaft synchronously rotating with the main driving shaft, a main driving chain wheel driven by the main motor and a head chain wheel used for driving the step chain are arranged on the main driving shaft, the head auxiliary reversing wheel is mounted on the head auxiliary reversing wheel shaft, a plurality of hook teeth matched with the auxiliary wheel shaft are arranged on the head auxiliary reversing wheel, the tail reversing mechanism comprises a tail step chain wheel driven by a step chain, the tail step chain wheel is mounted on a tail chain wheel shaft, the tail reversing mechanism further comprises a tail auxiliary reversing wheel shaft synchronously rotating with the tail chain wheel shaft, a tail auxiliary reversing wheel is mounted on the tail auxiliary reversing wheel shaft, and a plurality of hook teeth matched with the auxiliary wheel shaft are arranged on the tail auxiliary reversing wheel.
The sidewalk truss is fixedly arranged on the ground, the main motor is used for providing power for rotation of the step chain, the main pedal wheel of the sidewalk pedal moves along with the step chain and mainly controls the sidewalk pedal to move together with the step chain, the auxiliary pedal wheel is used for controlling the direction of the sidewalk pedal so as to ensure that the sidewalk pedal wheel is always in a horizontal state in moving, the auxiliary wheel track is used for controlling the moving track of the auxiliary wheel, the head reversing mechanism is used for helping the auxiliary pedal wheel to enter the lower auxiliary wheel track from the upper auxiliary wheel track, the tail reversing mechanism is used for helping the auxiliary pedal wheel to enter the upper auxiliary wheel track from the lower auxiliary wheel track, the hook teeth are used for hooking the auxiliary wheel shaft so as to move the auxiliary wheel, and the tail auxiliary reversing wheel shaft and the tail chain wheel shaft rotate synchronously due to synchronous rotation of the head auxiliary reversing wheel shaft and the main driving chain wheel, therefore, in the process of turning the footplate of the sidewalk, the footplate of the sidewalk can be in a horizontal state all the time, the footplate of the sidewalk can not touch the ground due to inclination, and because the structure is in the turning process, the main wheel and the auxiliary wheel are continuously stressed in the rotating direction, and the footplate of the sidewalk can not be blocked, the turning radiuses of the main wheel and the auxiliary wheel are not required, the height of the whole structure is only matched with the height of the main motor, and therefore, even if the footplate of the sidewalk is directly and fixedly installed on the ground, pedestrians can directly step on the moving sidewalk without being installed in a pit, and the installation.
Preferably, the sidewalk truss is further provided with a tail tensioning mechanism, the tail tensioning mechanism comprises a tail tensioning frame, the tail tensioning frame is connected to the sidewalk truss through an adjusting bolt, and the tail chain wheel shaft and the tail auxiliary reversing wheel shaft are both fixedly connected with the tail tensioning frame; the tail tensioning mechanism can adjust the tensioning degree of the step chain by adjusting the distance between the main driving shaft and the tail chain wheel shaft, so that the step chain is prevented from loosening.
Preferably, a dust collecting groove is installed on the lower side of the sidewalk truss, a plurality of dust leakage holes are formed in the pedal surface, a dust leakage baffle is installed below the pedal surface, a baffle shifting mechanism is installed at the end part of the dust leakage baffle, a head shifting lug for shifting the baffle shifting mechanism is arranged on the head auxiliary reversing wheel, and a tail shifting lug for shifting the baffle shifting mechanism is arranged on the tail step chain wheel; because moving walk can accumulate the dust time long in the use unavoidably, accumulational dust can influence the normal motion of step chain, lead to the easy dead condition of card of moving walk, consequently, need clear up the collection to the dust, in this scheme, control the dust leakage baffle through baffle toggle mechanism, when making the pavement footboard be located the upper portion of pavement truss, the dust leakage hole is sheltered from to the dust leakage baffle, the dust can not leak down from the pavement footboard surface, and when the pavement footboard moved the lower part of pavement truss, the dust can fall into in the dust clearance groove, change the dust clearance groove through the jack-up, can conveniently carry out the deashing to moving walk.
Preferably, the baffle shifting mechanism comprises L-shaped rotating pieces positioned on two sides of the dust leakage baffle and a shifting rod used for pushing the dust leakage baffle, the rotating pieces are rotatably connected to the dust leakage baffle, and the rotating pieces on two sides of the dust leakage baffle are respectively connected with two ends of the shifting rod through connecting rods; when the footplate of the sidewalk moves to the head part or the tail part of the sidewalk, the rotating part on the baffle shifting mechanism can be shifted by the head shifting lug and the tail shifting lug, so that the shifting rod is driven to move, the dust leakage baffle can be pushed by the shifting rod, and the dust leakage hole is exposed.
Preferably, the dust leakage baffle is provided with a plurality of dust leakage grooves which are arranged at intervals in the length direction of the baffle spring.
Preferably, a plurality of reinforcing ribs are arranged on the sidewalk truss at intervals, the reinforcing ribs penetrate through the annular step chain, and the reinforcing ribs can improve the structural strength of the sidewalk truss.
Preferably, the reinforcing ribs are provided with cleaning brushes which are in contact with the sidewalk footplate positioned at the lower part of the sidewalk truss, and dust on the sidewalk footplate can be cleaned to the dust leakage holes through the cleaning brushes, so that the dust falls into the dust collecting grooves, and the dust cleaning effect is improved.
Therefore, the invention has the following beneficial effects: (1) the novel turning structure of the moving sidewalk reduces the requirement of turning radius of a sidewalk pedal during turning, thereby reducing the overall height of the structure, enabling the moving sidewalk pedal to be directly installed on the ground without a pit, and greatly reducing the installation difficulty; (2) the step chain can be conveniently tensioned; (3) the automatic cleaning of dust on the footplate of the sidewalk can be realized without electric control, and the cleaned dust is ensured to enter a dust collecting tank.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a head reversing mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a tail reversing mechanism and a tail tensioning mechanism according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a tail reversing mechanism according to an embodiment of the present invention.
FIG. 5 is a schematic diagram of a pavement slab according to an embodiment of the present invention.
Fig. 6 is a bottom view of a footway of a second embodiment of the invention.
Fig. 7 is a top view of a sidewalk tread according to an embodiment of the present invention.
Fig. 8 is a side view of a footway of a second embodiment of the invention.
In the figure: 1. the device comprises a sidewalk truss 2, a main motor 3, a step chain 4, a sidewalk pedal 5, a reinforcing rib 6, a pedal surface 7, a pedal main wheel 8, a pedal auxiliary wheel 9, an auxiliary wheel shaft 11, an upper auxiliary wheel rail 13, a head reversing mechanism 14, a tail reversing mechanism 15, a head reversing mechanism mounting column 16, a head reversing bearing seat 17, a tail tensioning mechanism 18, a main driving shaft 19, a head auxiliary reversing wheel shaft 20, a main driving chain wheel 21, a head step chain wheel 22, a head auxiliary reversing wheel 23, a hook tooth 24, a tail step chain wheel 25, a tail chain wheel shaft 26, a tail auxiliary reversing wheel shaft 27, a tail auxiliary reversing wheel 28, a guide rail 29, a tail tensioning frame 30, a tensioning frame mounting beam 31, a tensioning frame adjusting rod 32, an adjusting nut 33, a limiting head 34, an adjusting spring 35, a pedal auxiliary reversing mechanism, a pedal main wheel shaft, The tail auxiliary reversing wheel adjusting seat 36, the reversing wheel adjusting bolt 37, the dust leakage hole 38, the dust leakage baffle 39, the dust leakage groove 40, the baffle shifting mechanism 41, the rotating piece 42, the shifting rod 43 and the connecting rod.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
In a first embodiment, as shown in fig. 1 to 5, a bottomless-pit moving sidewalk comprises a sidewalk truss 1, a main motor 2, a step chain 3 and a plurality of sidewalk pedals 4 mounted on the step chain, wherein a plurality of reinforcing ribs 5 are arranged on the sidewalk truss at intervals, the reinforcing ribs penetrate through the annular step chain, each sidewalk pedal comprises a pedal surface, pedal main wheels 7 and pedal auxiliary wheels 8 are mounted on two sides of the pedal surface 6, the pedal auxiliary wheels are connected with the pedal surface through auxiliary wheel shafts 9, the pedal main wheels are connected with chain links of the step chain, auxiliary wheel tracks are further fixedly mounted on the sidewalk truss, each auxiliary wheel track comprises an upper auxiliary wheel track 11 and a lower auxiliary wheel track, and a head reversing mechanism 13 and a tail reversing mechanism 14 are mounted at two ends of the step chain respectively; the sidewalk truss comprises a vertical head reversing mechanism mounting column 15, a head reversing bearing seat 16 is fixedly mounted on the head reversing mechanism mounting column, the main driving shaft and the head reversing bearing seat are mounted in a matched mode, a tail tensioning mechanism 17 is mounted on the tail chain wheel shaft, and the tail tensioning mechanism is fixed on the sidewalk truss; the head reversing mechanism comprises a main driving shaft 18 and a head auxiliary reversing wheel shaft 19 which rotates synchronously with the main driving shaft, the distance between the head auxiliary reversing wheel shaft and the main driving shaft is equal to the transverse distance between a main wheel and an auxiliary wheel, a main driving chain wheel 20 driven by the main motor and a head step chain wheel 21 used for driving a step chain are arranged on the main driving shaft, a head auxiliary reversing wheel 22 used for shifting the auxiliary wheel from an upper auxiliary wheel track to a lower auxiliary wheel track is arranged on the head auxiliary reversing wheel shaft, a plurality of hook teeth 23 matched with the auxiliary wheel shaft are arranged on the head auxiliary reversing wheel, the tail reversing mechanism comprises a tail step chain wheel 24 driven by the step chain, the tail step chain wheel is arranged on a tail chain wheel shaft 25, and the tail reversing mechanism also comprises a tail auxiliary reversing wheel shaft 26 which rotates synchronously with the tail chain wheel shaft, the distance from the tail auxiliary reversing wheel shaft to the tail chain wheel shaft is also equal to the transverse distance between the main wheel and the auxiliary wheel, the tail auxiliary reversing wheel shaft is provided with a tail auxiliary reversing wheel 27 which is used for shifting the auxiliary wheel from a lower auxiliary wheel track to an upper auxiliary wheel track, and the tail auxiliary reversing wheel is provided with a plurality of hook teeth 23 matched with the auxiliary wheel shaft; the distance from the hook tooth to the axle center of the head auxiliary reversing wheel or the tail auxiliary reversing wheel is equal to the radius of the head step chain wheel and the tail step chain wheel; a guide rail 28 for guiding the auxiliary wheel to the head auxiliary reversing wheel is arranged at one end of the upper layer auxiliary wheel rail facing the head step chain wheel; the sidewalk truss is also provided with a tail tensioning mechanism, the tail tensioning mechanism comprises a tail tensioning frame 29, the tail tensioning frame is connected to the sidewalk truss, and the tail chain wheel shaft and the tail auxiliary reversing wheel shaft are both fixedly connected with the tail tensioning frame; a tensioning frame mounting beam 30 is arranged on the sidewalk truss, a tensioning frame adjusting rod 31 penetrating through the tensioning frame mounting beam is arranged on the tail tensioning frame, an adjusting nut 32 is arranged at one end, facing the tail tensioning frame, of the tensioning frame adjusting rod, a limiting head 33 is arranged at the other end of the tensioning frame adjusting rod, an adjusting spring 34 is arranged on the tensioning frame adjusting rod, and the adjusting spring is located between the limiting head and the tensioning frame mounting beam; the tail tensioning frame is provided with a tail auxiliary reversing wheel adjusting seat 35, the tail auxiliary reversing wheel shaft is installed in the tail auxiliary reversing wheel adjusting seat in a matching mode, and the tail tensioning frame is further provided with a reversing wheel adjusting bolt 36 used for adjusting the tail auxiliary reversing wheel adjusting seat.
In this embodiment, during use, the main motor drives the main driving shaft to rotate, the main driving shaft drives the head step sprocket to rotate, so as to drive the step chain to move, and the step chain drives the tail step sprocket to rotate, the head step sprocket drives the head auxiliary reversing axle to rotate through the synchronous sprocket, the tail step sprocket drives the tail auxiliary reversing axle to rotate through the synchronous sprocket, the sidewalk tread plate moves along with the step chain, the main wheel of the sidewalk tread plate is connected to the step chain to move along an annular track, and the track of the auxiliary wheel is composed of four parts: the track on the upper-layer auxiliary wheel track, the track moving along with the head auxiliary reversing wheel, the track on the upper-layer auxiliary wheel track, the track moving along with the tail auxiliary reversing wheel and the track on the lower-layer auxiliary wheel track, wherein the four parts of auxiliary wheel tracks are combined together to form a ring shape with the same shape as the main wheel track, and the distance between the main wheel track and the auxiliary wheel track is the same as the distance from the main wheel to the auxiliary wheel; when the footplate of the sidewalk moves to the head steering mechanism, the main wheel is steered along the rotating direction of the head step chain wheel, the auxiliary wheel is separated from the guide rail, the auxiliary wheel shaft is erected on the head auxiliary reversing wheel shaft, the hook teeth are buckled on the auxiliary wheel shaft along with the further rotation of the head auxiliary reversing wheel shaft and drive the auxiliary wheel to steer, and because the distance from the hook teeth to the shaft center of the head auxiliary reversing wheel is equal to the radius of the head step chain wheel and the head auxiliary reversing wheel rotate synchronously, after the main wheel is steered, the auxiliary wheel is also steered and separated from the hook teeth to enter the lower auxiliary wheel rail; in the steering process, the footplate of the sidewalk cannot turn over, and the steering radius cannot be influenced by the size of the footplate of the sidewalk; similarly, when the footplate of the lower sidewalk moves to the tail steering mechanism, the hook teeth on the tail auxiliary reversing wheel are buckled with the auxiliary wheel shaft again and guide the auxiliary wheel to the auxiliary wheel track on the upper layer, thereby completing the steering of the tail.
When the step chain needs to be tensioned, the adjusting nut can be screwed to adjust the distance between the tensioning frame mounting beam and the tail tensioning frame, and the tensioning force is changed through the adjusting spring; the distance between the tail auxiliary reversing wheel shaft and the tail chain wheel shaft can be changed through the reversing wheel adjusting bolt, so that the tension force of a synchronous chain between the tail auxiliary reversing wheel shaft and the tail chain wheel shaft is changed.
In the second embodiment, as shown in fig. 6 to 8, the difference from the first embodiment is that a dust collecting groove is installed on the lower side of the sidewalk truss, a plurality of dust leakage holes 37 are formed in the tread surface, a dust leakage baffle 38 is installed below the tread surface, a plurality of dust leakage grooves 39 which are transversely arranged are formed in the dust leakage baffle, a baffle shifting mechanism 40 is installed at the end of the dust leakage baffle, a head shifting protrusion for shifting the baffle shifting mechanism is arranged on the head auxiliary reversing wheel, and a tail shifting protrusion for shifting the baffle shifting mechanism is arranged on the tail step chain wheel; baffle toggle mechanism is including being located the rotation piece 41 of the L type of leaking dirt baffle both sides and the poker rod 42 that is used for promoting leaking dirt baffle, it connects to rotate the piece on leaking dirt baffle, the rotation piece of leaking dirt baffle both sides respectively through connecting rod 43 with the both ends of poker rod are connected, install on the strengthening rib and be located the clearance brush of the contact of pavement footboard of pavement truss lower part.
When the sidewalk pedal is positioned at the upper part of the sidewalk truss, the dust leakage hole is shielded by the dust leakage baffle plate, dust can stay on the sidewalk pedal, when the sidewalk pedal moves to the head steering mechanism, two sides of the sidewalk pedal pass through the head auxiliary steering wheel, and the stirring lug on the head auxiliary steering wheel stirs the rotating piece, so that the dust leakage baffle plate is driven to move, the dust leakage groove on the dust leakage baffle plate is superposed with the dust leakage hole on the pedal surface, so that the dust can fall into the dust collecting tank from the dust leakage hole, when the sidewalk pedal continues to move at the lower part of the sidewalk truss, the cleaning brush can continuously sweep the dust into the dust leakage hole, the cleaning effect is further improved, when the sidewalk pedal moves to the head steering mechanism, the stirring lug on the tail auxiliary steering wheel stirs the rotating piece again, so that the dust leakage baffle plate resets, the dust leakage hole is blocked again.
Claims (7)
1. A bottomless pit moving sidewalk comprises a sidewalk truss, a main motor, a step chain and a plurality of sidewalk pedals arranged on the step chain, and is characterized in that each sidewalk pedal comprises a pedal surface, a pedal main wheel and a pedal auxiliary wheel are arranged on two sides of the pedal surface, the pedal auxiliary wheel is connected with the pedal surface through an auxiliary wheel shaft, the pedal main wheel is connected with a chain link of the step chain, an auxiliary wheel rail is fixedly arranged on the sidewalk truss and comprises an upper auxiliary wheel rail and a lower auxiliary wheel rail, a head reversing mechanism and a tail reversing mechanism are respectively arranged at two ends of the step chain, the head reversing mechanism comprises a main driving shaft and a head auxiliary reversing wheel shaft synchronously rotating with the main driving shaft, a main driving chain wheel driven by the main motor and a head step chain wheel used for driving the step chain are arranged on the main driving shaft, the head auxiliary reversing wheel is mounted on the head auxiliary reversing wheel shaft, a plurality of hook teeth matched with the auxiliary wheel shaft are arranged on the head auxiliary reversing wheel, the tail reversing mechanism comprises a tail step chain wheel driven by a step chain, the tail step chain wheel is mounted on a tail chain wheel shaft, the tail reversing mechanism further comprises a tail auxiliary reversing wheel shaft synchronously rotating with the tail chain wheel shaft, a tail auxiliary reversing wheel is mounted on the tail auxiliary reversing wheel shaft, and a plurality of hook teeth matched with the auxiliary wheel shaft are arranged on the tail auxiliary reversing wheel.
2. The automatic sidewalk without the pit as claimed in claim 1, wherein a tail tensioning mechanism is further mounted on the sidewalk truss, the tail tensioning mechanism comprises a tail tensioning frame, the tail tensioning frame is connected to the sidewalk truss through an adjusting bolt, and the tail sprocket shaft and the tail auxiliary reversing wheel shaft are both fixedly connected to the tail tensioning frame.
3. The automatic sidewalk without a pit as claimed in claim 1, wherein a dust collecting groove is installed on a lower side of the sidewalk truss, a plurality of dust leaking holes are formed in the tread surface, a dust leaking baffle is installed below the tread surface, a baffle shifting mechanism is installed at an end of the dust leaking baffle, a head shifting protrusion for shifting the baffle shifting mechanism is arranged on the head auxiliary reversing wheel, and a tail shifting protrusion for shifting the baffle shifting mechanism is arranged on the tail step chain wheel.
4. The automatic sidewalk without the pit as claimed in claim 3, wherein the baffle shifting mechanism comprises L-shaped rotating pieces located at two sides of the dust leakage baffle and a shifting rod for pushing the dust leakage baffle, the rotating pieces are rotatably connected to the dust leakage baffle, and the rotating pieces at two sides of the dust leakage baffle are respectively connected with two ends of the shifting rod through connecting rods.
5. The footwell-free moving walkway of claim 3, wherein the dust leakage blocking plate is provided with a plurality of dust leakage grooves, and the dust leakage grooves are spaced apart in a length direction of the blocking plate spring.
6. The footwell-free moving pavement according to claim 1, wherein a plurality of reinforcing ribs are arranged on the pavement truss at intervals, and the reinforcing ribs penetrate through the annular step chain.
7. The footwell-free moving pavement according to claim 6, wherein the reinforcing ribs are provided with cleaning brushes which are in contact with pavement steps located at the lower part of the pavement truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322029.1A CN113003367B (en) | 2021-03-25 | 2021-03-25 | Pit-free moving sidewalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110322029.1A CN113003367B (en) | 2021-03-25 | 2021-03-25 | Pit-free moving sidewalk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113003367A true CN113003367A (en) | 2021-06-22 |
| CN113003367B CN113003367B (en) | 2024-04-26 |
Family
ID=76407328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110322029.1A Active CN113003367B (en) | 2021-03-25 | 2021-03-25 | Pit-free moving sidewalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113003367B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024061597A1 (en) * | 2022-09-20 | 2024-03-28 | Inventio Ag | Moving walkway comprising a cleaning device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999048792A1 (en) * | 1998-03-26 | 1999-09-30 | Peter Meier | Cleaning device for escalators and moving sidewalks |
| CN1874951A (en) * | 2003-11-03 | 2006-12-06 | 通力股份公司 | Turning device for conveyor |
| JP2007062944A (en) * | 2005-08-31 | 2007-03-15 | Hitachi Ltd | Passenger conveyer |
| CN206244252U (en) * | 2016-12-09 | 2017-06-13 | 波士顿电梯（湖州）有限公司 | A kind of out door use escalator |
| CN207330093U (en) * | 2017-10-31 | 2018-05-08 | 杭州西奥电梯有限公司 | A kind of ladder road swelling device |
| CN112357737A (en) * | 2020-10-30 | 2021-02-12 | 杭州西奥电梯有限公司 | Dust removal escalator |
| CN215326346U (en) * | 2021-03-25 | 2021-12-28 | 杭州西奥电梯有限公司 | Automatic sidewalk capable of being tensioned |
-
2021
- 2021-03-25 CN CN202110322029.1A patent/CN113003367B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999048792A1 (en) * | 1998-03-26 | 1999-09-30 | Peter Meier | Cleaning device for escalators and moving sidewalks |
| CN1874951A (en) * | 2003-11-03 | 2006-12-06 | 通力股份公司 | Turning device for conveyor |
| JP2007062944A (en) * | 2005-08-31 | 2007-03-15 | Hitachi Ltd | Passenger conveyer |
| CN206244252U (en) * | 2016-12-09 | 2017-06-13 | 波士顿电梯（湖州）有限公司 | A kind of out door use escalator |
| CN207330093U (en) * | 2017-10-31 | 2018-05-08 | 杭州西奥电梯有限公司 | A kind of ladder road swelling device |
| CN112357737A (en) * | 2020-10-30 | 2021-02-12 | 杭州西奥电梯有限公司 | Dust removal escalator |
| CN215326346U (en) * | 2021-03-25 | 2021-12-28 | 杭州西奥电梯有限公司 | Automatic sidewalk capable of being tensioned |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024061597A1 (en) * | 2022-09-20 | 2024-03-28 | Inventio Ag | Moving walkway comprising a cleaning device |
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| Publication number | Publication date |
|---|---|
| CN113003367B (en) | 2024-04-26 |
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