CN214692785U - Circulating elevator - Google Patents
Circulating elevator Download PDFInfo
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- CN214692785U CN214692785U CN202021997083.3U CN202021997083U CN214692785U CN 214692785 U CN214692785 U CN 214692785U CN 202021997083 U CN202021997083 U CN 202021997083U CN 214692785 U CN214692785 U CN 214692785U
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- track
- ladder cage
- encoder
- driving
- slip ring
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Abstract
The utility model provides a circulating elevator, which comprises a track, a ladder cage and a control system; the track comprises a rotary joint track, an upper fixed track and a lower fixed track which are respectively and rotatably connected with the upper end and the lower end of the rotary joint track through a rotary structure; a track locking structure is arranged between the lower end of the rotating joint track and the lower fixed track; the track locking structure comprises an electric push rod support arranged on the lower fixed track, an electric push rod hinged with the electric push rod support through a pin shaft, a pin block hinged with the head of the electric push rod through a pin shaft, a support frame hinged with the pin block through a pin shaft, a proximity switch arranged on the support frame and an opening arranged on a structural plate at the lower end of the rotary joint track. Utilize the utility model discloses, can solve present single guide rail frame both sides and can only be equipped with two ladder cages of independent operation at most, conveying efficiency is low, along with the increase of building height, perpendicular transportation pressure increase, cost input height, time limit for a project influence big scheduling problem.
Description
Technical Field
The utility model relates to a construction technical field, more specifically relates to a circulation lift.
Background
At present, the construction elevator designed and used in the construction industry in China is mainly a single-guide-rail-frame single-ladder cage or a single-guide-rail-frame double-ladder cage elevator, namely, two ladder cages which can only independently run are arranged on two sides of a single guide rail frame at most, each ladder cage ascends or descends on one side of each ladder cage to convey operating personnel upstairs and downstairs, and the construction elevator with the structure form can only be provided with two ladder cages which can independently run, so that the conveying efficiency is lower. Along with the increase of the height of a building, the vertical transportation pressure is increased, a plurality of construction elevators are often required to be configured, the large construction plane position is occupied, the cost investment is high, the construction period influence is large, and the super high-rise building construction is restricted.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model aims at providing a circulation lift to solve present single guide rail frame both sides and can only be equipped with two ladder cages of independent operation at most, conveying efficiency is low, along with the increase of building height, the increase of perpendicular transportation pressure, with high costs input, the time limit for a project influence big scheduling problem.
The utility model provides a circulating elevator, which comprises a track, a ladder cage and a control system; wherein the content of the first and second substances,
the track comprises a rotary joint track, an upper fixed track and a lower fixed track which are respectively and rotatably connected with the upper end and the lower end of the rotary joint track through a rotary structure; a track locking structure is arranged between the lower end of the rotating joint track and the lower fixed track;
the track locking structure comprises an electric push rod support arranged on the lower fixed track, an electric push rod hinged with the electric push rod support through a pin shaft, a pin block hinged with the head of the electric push rod through a pin shaft, a support frame hinged with the pin block through a pin shaft, a proximity switch arranged on the support frame and an opening arranged on a structural plate at the lower end of the rotary joint track;
when the locking piece is matched and locked with the opening hole, the tail part of the pin block is close to the proximity switch to form a locking signal; the support frame is fixed on the lower fixed track;
the ladder cage runs up and down along the track through a ladder cage driving structure;
the control system comprises a controller for receiving a locking signal, a position detection device arranged on the ladder cage, a rotation angle calculation device arranged at the upper end of the rotary joint track, a rotation monitoring structure arranged at the lower end of the rotary joint track and a rotation structure driving device;
the controller is respectively in signal connection with the position detection device, the rotation angle calculation device, the rotation monitoring structure, the revolution structure driving device, the electric push rod and the ladder cage driving structure.
Furthermore, it is preferable that the swing structure includes a bearing; the swivel track comprises an upper swivel transition joint, a lower swivel transition joint, and an intermediate swivel joint disposed between the upper swivel transition joint and the lower swivel transition joint; the upper rotating transition section is rotatably connected with the upper fixed track through the bearing, and the lower rotating transition section is rotatably connected with the lower fixed track through the bearing.
Furthermore, it is preferred that a central tube is arranged between the upper and lower rotary transition sections.
Further, it is preferable that the rotation angle calculating means includes an encoder and an encoder fixing structure; the encoder fixing structure comprises an encoder upper connecting frame arranged at the upper part of the encoder and an encoder lower connecting frame arranged at the lower part of the encoder; the encoder is fixedly connected with the inner ring of the bearing; the upper encoder connecting frame is fixedly connected with the upper fixed track; and the lower encoder connecting frame is fixedly connected with the upper end of the upper rotating transition section.
In addition, it is preferable that the rotation monitoring structure includes an electrical slip ring and an electrical slip ring fixing structure; the electric slip ring fixing structure comprises an electric slip ring upper connecting sleeve fixedly connected with the upper end of the electric slip ring and an electric slip ring lower connecting sleeve fixedly connected with the lower end of the electric slip ring; the electric slip ring is fixedly connected with the inner ring of the bearing; the upper connecting sleeve of the electric slip ring is fixedly connected with the lower end of the lower rotating transition section; and the lower connecting sleeve of the electric slip ring is fixedly connected with the lower fixed track.
In addition, it is preferable that at least two partition control sections are provided on the track; each partition control section is provided with a sliding contact line; the partition control section is in signal connection with the controller through a sliding contact line.
In addition, the preferred scheme is that the ladder cage driving structure comprises a driving base which is vertically arranged, a driving unit which is arranged on one side of the driving base, a bidirectional gear which is arranged on the other side of the driving base and a rack which is arranged on the track; the bidirectional gear is driven by the driving unit to move up and down along the rack; a driving clamping wheel is arranged on the back side of the rack; the ladder cage is arranged at the lower end of the driving base.
In addition, the preferable scheme is that a ladder cage locking pin shaft is further arranged on the driving base; and a locking pin shaft support matched with the ladder cage locking pin shaft is arranged on the rotating joint track.
In addition, it is preferable that the swing structure driving device includes a driving motor connected to the swing structure.
According to the technical scheme, the circulating elevator provided by the utility model can realize that the rails are changed and circularly operated along with the rotation of the rotary joint rails at high altitude of the ladder cage through the rotary joint rails and the upper fixed rails and the lower fixed rails which are respectively connected with the upper ends and the lower ends of the rotary joint rails through the rotary structure, thereby realizing that three or more ladder cages are circularly operated on a single guide rail frame, and the circulating elevator is mainly used for mounting, constructing and using after the top of a main body structure of a high-rise building is sealed, and greatly improving the transportation efficiency of the construction elevator; the rail locking structure is arranged between the lower end of the rotary joint rail and the lower fixed rail, so that the rotary rail can be ensured to be in a stable state in the transportation process, the transportation safety is ensured, the tail part of the pin block is close to the proximity switch to form a locking signal when the locking piece is matched and locked with the opening through the structures such as the electric push rod support, the electric push rod, the pin block, the support frame, the proximity switch and the opening, and the locking signal is received by the controller in the control system, so that a series of interlocking control is formed; the device has the advantages of compact structure, safety, reliability, easy realization of automatic control and the like.
Drawings
Other objects and results of the invention will be more apparent and readily appreciated by reference to the following description taken in conjunction with the accompanying drawings, and as the invention is more fully understood. In the drawings:
fig. 1 is a schematic structural diagram of a rail according to an embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of a rail locking structure according to an embodiment of the present invention;
FIG. 4 is a top view of FIG. 3;
FIG. 5 is a schematic view of the structure in the direction A-A of FIG. 1;
FIG. 6 is a schematic view of the structure in the direction B-B of FIG. 1;
FIG. 7 is a schematic view of the structure of FIG. 6 in the direction C-C;
fig. 8 is a schematic structural view of a ladder cage according to an embodiment of the present invention;
fig. 9 is a top view of fig. 8.
In the attached drawings, 1-rail, 11-swivel rail, 111-opening, 112-upper swivel transition, 113-lower swivel transition, 114-middle swivel, 115-center pipe, 12-upper fixed rail, 13-lower fixed rail, 2-ladder cage, 3-swivel structure, 31-bearing, 32-driving motor, 4-rail locking structure, 41-electric push rod support, 42-electric push rod, 43-pin block, 44-support frame, 45-proximity switch, 5-pin shaft, 6-sliding contact line, 71-encoder, 72-encoder upper connecting frame, 73-encoder lower connecting frame, 81-electric sliding ring, 82-electric sliding ring upper connecting sleeve, 83-electric sliding ring lower connecting sleeve, 9-driving base, 91-drive unit, 92-rack, 93-drive clamping wheel, 94-ladder cage locking pin shaft, 95-locking pin shaft support.
The same reference numbers in all figures indicate similar or corresponding features or functions.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details.
The circulating elevator is provided aiming at the problems that at most two sides of the conventional single guide rail frame can only be provided with two independently-operated ladder cages, the conveying efficiency is low, the vertical conveying pressure is increased along with the increase of the height of a building, the cost investment is high, the construction period influence is large and the like.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
In order to illustrate the circulating elevator provided by the present invention, fig. 1 shows the structure of the track of the embodiment of the present invention; FIG. 2 shows the top view structure of FIG. 1; fig. 3 shows a rail locking structure of an embodiment of the present invention; fig. 4 shows the top view structure of fig. 3.
As shown in fig. 1 to 4, the present invention provides a circulation elevator, which includes a track 1, a ladder cage 2 and a control system; the track comprises a rotary joint track 11, an upper fixed track 12 and a lower fixed track 13 which are respectively connected with the upper end and the lower end of the rotary joint track 11 in a rotating manner through a revolving structure 3; a track locking structure 4 is arranged between the lower end of the rotating joint track 11 and the lower fixed track 13;
the track locking structure 4 comprises an electric push rod support 41 arranged on the lower fixed track 13, an electric push rod 42 hinged with the electric push rod support 41 through a pin 5, a pin block 43 hinged with the head of the electric push rod 42 through the pin 5, a support frame 44 hinged with the pin block 43 through the pin 5, a proximity switch 45 arranged on the support frame 44 and an opening 111 arranged on a structural plate at the lower end of the rotary joint track 11;
wherein, a locking piece 431 matched with the opening 111 is arranged at the upper part of the pin block 43, when the locking piece 431 is matched and locked with the opening 111, the tail part of the pin block 43 is close to the proximity switch 45 to form a locking signal; the support frame 44 is fixed on the lower fixing rail 13;
the ladder cage 2 runs up and down along the track 1 through a ladder cage driving structure;
the control system comprises a controller for receiving a locking signal, a position detection device arranged on the ladder cage 2, a rotation angle calculation device arranged at the upper end of the rotary joint track 11, a rotation monitoring structure arranged at the lower end of the rotary joint track 11 and a rotation structure driving device; the controller is respectively connected with the position detection device, the rotation angle calculation device, the rotation monitoring structure, the rotation structure driving device, the electric push rod 42 and the ladder cage driving structure through signals.
The rotary joint rail 11 and the upper fixed rail 12 and the lower fixed rail 13 which are respectively and rotatably connected with the upper end and the lower end of the rotary joint rail 11 through the rotary structure 3 can realize that the ladder cage rotates along with the rotary joint rail 11 at high altitude to change rails and circularly run, so that three or more ladder cages 2 circularly run on a single guide rail frame, and the rotary joint rail is mainly used for mounting, constructing and using after the main body structure of a high-rise building is capped, and greatly improving the transportation efficiency of a construction lifter; the rail locking structure 4 is arranged between the lower end of the rotary joint rail 11 and the lower fixed rail 13, so that the rotary joint rail 11 can be ensured to be in a stable state in the transportation process, the transportation safety is ensured, when the locking piece 431 is matched and locked with the opening 111 through structures such as the electric push rod support 41, the electric push rod 42, the pin block 43, the support frame 44, the proximity switch 45, the opening 111 and the like, the tail part of the pin block 43 is close to the proximity switch 45 to form a locking signal, and the locking signal is received by a controller in a control system, so that a series of interlocking control is formed; has the advantages of compact structure, safety, reliability and the like. The automatic control is easily realized through a position detection device, a rotation angle calculation device, a rotation monitoring structure, a rotation structure driving device and a ladder cage driving structure which are in signal connection with the controller.
As a preferred embodiment of the present invention, the revolving structure 3 includes a bearing 31; the swivel track 11 comprises an upper swivel transition 112, a lower swivel transition 113 and an intermediate swivel 114 disposed between the upper swivel transition 112 and the lower swivel transition 113; the upper rotating transition section 112 and the upper fixed rail 12, and the lower rotating transition section 113 and the lower fixed rail 13 are rotatably connected through bearings 31. Rotation of the swivel rail 11 between the upper fixed rail 12 and the lower fixed rail 13 is facilitated by the bearing 31, and smooth rotation of the swivel rail 11 is achieved by the upper swivel transition 112 and the lower swivel transition 113.
As a preferred aspect of the present invention, a central tube 115 is provided between the upper and lower swivel transition sections 112 and 113. The central tube 115 can bear the load of the swivel track 11 in the vertical direction, and the swivel track 11 is protected.
FIG. 5 shows the structure in the A-A direction of FIG. 1; FIG. 6 shows the structure in the B-B direction of FIG. 1; fig. 7 shows the structure in the C-C direction of fig. 6.
As shown in fig. 5, as a preferred embodiment of the present invention, the rotation angle calculating device includes an encoder 71 and an encoder fixing structure; the encoder fixing structure includes an encoder upper link 72 disposed at an upper portion of the encoder 71 and an encoder lower link 73 disposed at a lower portion of the encoder 71; the encoder 71 is fixedly connected with the inner ring of the bearing 31; the encoder upper connecting frame 72 is fixedly connected with the upper fixed track 12; the encoder lower link 73 is fixedly connected to the upper end of the upper swivel 112. The rotation angle and the rotation precision of the bearing 31 can be controlled through the encoder 71, after the rotation is in place, the controller receives a signal, the electric push rod 42 acts, the pin block 43 rotates around the pin shaft 5 on the support frame 44, the locking piece 431 on the upper portion of the pin block 43 is inserted into the opening hole 111 of the bottom structural plate of the rotating joint track 11, the rotating joint track 11 cannot rotate under the obstruction of the pin block 43, and the tail portion of the pin block 43 triggers the proximity switch 45 to lock the controller with the signal, so that the interlocking control is realized. Wherein, the controller is preferably a PLC programmable controller.
As shown in fig. 6 and 7 together, as a preferred embodiment of the present invention, the rotation monitoring structure includes an electrical slip ring 81 and an electrical slip ring fixing structure; the electric slip ring fixing structure comprises an electric slip ring upper connecting sleeve 82 fixedly connected with the upper end of the electric slip ring 81 and an electric slip ring lower connecting sleeve 83 fixedly connected with the lower end of the electric slip ring 81; the electric slip ring 81 is fixedly connected with the inner ring of the bearing 31; the upper connecting sleeve 82 of the electric slip ring is fixedly connected with the lower end of the lower rotating transition joint 113; the lower connecting sleeve 83 of the electric slip ring is fixedly connected with the lower fixed track 13. The bottom of the upper electric slip ring connecting sleeve 82 is fixedly connected with the lower rotary transition joint 113 through a bolt, the upper part of the upper electric slip ring connecting sleeve 82 is fixedly connected with the upper part of the electric slip ring 81 through a bolt, the outer part of the lower electric slip ring connecting sleeve 83 is fixedly connected with the lower fixed track 13 through a bolt, and the inner part of the lower electric slip ring connecting sleeve 83 is fixedly connected with the lower part of the electric slip ring 81 through a bolt. When the rotary joint track 11 and the lower fixed track 13 move relatively, current can be transmitted through the electric slip ring 81, so that rotation monitoring of the rotary joint track 11 is realized.
As the preferred scheme of the utility model, at least two subarea control sections are arranged on the track 1; each subarea control section is provided with a sliding contact line 6; the subarea control section is in signal connection with the controller through a sliding contact line 6. The sliding contact line is used as a signal control line, the whole length of the operation area is reasonably segmented into at least two subarea control sections (and the subarea control sections are numbered), only one elevator cage 2 is ensured to operate in each subarea control section area, and normal signal transmission of the elevator cage is ensured.
Fig. 8 shows the structure of a ladder cage according to an embodiment of the present invention; fig. 9 shows the top view structure of fig. 8.
As shown in fig. 8 and 9 together, as a preferred embodiment of the present invention, the ladder cage driving structure includes a driving base 9 vertically disposed, a driving unit 91 disposed on one side of the driving base 9, a bidirectional gear disposed on the other side of the driving base 9, and a rack 92 disposed on a track; the bidirectional gear moves up and down along the rack 92 under the driving of the driving unit 91; a driving pinch wheel 93 is arranged on the back side of the rack 92; the ladder cage 2 is arranged at the lower end of the drive base 9. And a driving clamping wheel 93 is arranged on the back side of each rack 92, is positioned on the back side of the rack 92, and moves up and down along with the driving base 9, so that the stable operation of the gear and the rack is ensured, and the gear and the rack are not disengaged.
As a preferred scheme of the utility model, a ladder cage locking pin 94 is also arranged on the driving base 9; a locking pin shaft support 95 that engages with the cage locking pin shaft 94 is provided on the swivel track 11. When ladder cage 2 was rotatory, ladder cage 2 and revolution mechanic 3 were by ladder cage locking pin axle 94 and the cooperation of locking pin axle support 95, with ladder cage 2 locking on rotatory transition track 11, guaranteed that ladder cage 2 is at rotatory in-process, accident such as ladder cage 2 does not take place to slide and fall. When the locking pin 94 is locked, the locking pin shaft bracket 95 is inserted, and the locking pin shaft bracket 95 is mounted at a proper position on the swivel rail 11.
As the utility model discloses an optimal scheme is provided with physics anticollision device at 2 tops of ladder cage. And collision is prevented when the ladder cage is circularly transported, wherein the physical collision-prevention equipment is preferably a hydraulic buffer.
As a preferred embodiment of the present invention, the swing structure driving device includes a driving motor 32 connected to the swing structure 3.
The utility model provides a circulation lift's operation process does:
the ground platform of the No. 1 ladder cage is in place, is locked with the rotating section track 11 after deceleration and stop, rotates to the platform at the upper side, passengers enter the ladder cages in sequence, the door of the ladder cage is closed, the No. 1 ladder cage is unlocked from the rotating section track 11, and the ladder cage 2 is started to move upwards;
the No. 1 cage reaches a designated floor and gets people on and off according to program control and manual operation;
after the No. 1 ladder cage reaches the top floor, the No. 1 ladder cage is locked with the rotating joint track 11 after deceleration and stop, the No. 1 ladder cage rotates 180 degrees after a passenger leaves the elevator, the door of the ladder cage is opened after the passenger stops stably, the passenger enters the ladder cage in sequence, the door of the ladder cage is closed, the No. 1 ladder cage is unlocked from the rotating joint track 11, and the ladder cage 2 is started to descend;
the No. 1 ladder cage descends, reaches a designated floor according to program control and manual operation, and gets people on and off;
after the No. 1 ladder cage reaches the ground and passengers are put down, the ladder cage rotates 180 degrees, and the No. 1 ladder cage completes a cycle operation;
after the No. 1 ladder cage ascends for a period of time interval, the No. 2 ladder cage arrives at the ground platform and takes place, and the action of the No. 1 ladder cage is repeated.
A plurality of ladder cages are circulated on the rail, and the time interval of each ladder cage is controlled so as to ensure the relative safety distance of each ladder cage.
According to the above-mentioned specific implementation mode, the utility model provides a circulation lift can realize that ladder cage high altitude changes the track and circulation operation along with the rotation of swivel joint track through swivel joint track and upper fixed track and lower fixed track that swivel joint track upper and lower both ends swivelling joint respectively through revolution mechanic, thereby realizes circulation operation three or more ladder cages on single guide rail frame, mainly used after high-rise building major structure seals the top, the installation construction is used, has improved construction lift's transportation efficiency widely; the rail locking structure is arranged between the lower end of the rotary joint rail and the lower fixed rail, so that the rotary rail can be ensured to be in a stable state in the transportation process, the transportation safety is ensured, the tail part of the pin block is in contact connection with the proximity switch to form a locking signal when the locking piece is matched and locked with the opening through the structures such as the electric push rod support, the electric push rod, the pin block, the support frame, the proximity switch and the opening, and the locking signal is received by the controller in the control system, so that a series of interlocking control is formed; the device has the advantages of compact structure, safety, reliability, easy realization of automatic control and the like.
The circulating elevator according to the present invention is described above by way of example with reference to the accompanying drawings. However, it will be appreciated by those skilled in the art that various modifications may be made to the endless loop elevator disclosed herein without departing from the teachings of the present invention. Therefore, the scope of the present invention should be determined by the content of the appended claims.
Claims (9)
1. A circulating elevator is characterized by comprising a track, a ladder cage and a control system; wherein the content of the first and second substances,
the track comprises a rotary joint track, an upper fixed track and a lower fixed track which are respectively and rotatably connected with the upper end and the lower end of the rotary joint track through a rotary structure; a track locking structure is arranged between the lower end of the rotating joint track and the lower fixed track;
the track locking structure comprises an electric push rod support arranged on the lower fixed track, an electric push rod hinged with the electric push rod support through a pin shaft, a pin block hinged with the head of the electric push rod through a pin shaft, a support frame hinged with the pin block through a pin shaft, a proximity switch arranged on the support frame and an opening arranged on a structural plate at the lower end of the rotary joint track;
when the locking piece is matched and locked with the opening hole, the tail part of the pin block is close to the proximity switch to form a locking signal; the support frame is fixed on the lower fixed track;
the ladder cage runs up and down along the track through a ladder cage driving structure;
the control system comprises a controller for receiving a locking signal, a position detection device arranged on the ladder cage, a rotation angle calculation device arranged at the upper end of the rotary joint track, a rotation monitoring structure arranged at the lower end of the rotary joint track and a rotation structure driving device;
the controller is respectively in signal connection with the position detection device, the rotation angle calculation device, the rotation monitoring structure, the revolution structure driving device, the electric push rod and the ladder cage driving structure.
2. The endless loop elevator of claim 1,
the revolution structure comprises a bearing;
the swivel track comprises an upper swivel transition joint, a lower swivel transition joint, and an intermediate swivel joint disposed between the upper swivel transition joint and the lower swivel transition joint;
the upper rotating transition section is rotatably connected with the upper fixed track through the bearing, and the lower rotating transition section is rotatably connected with the lower fixed track through the bearing.
3. The endless loop elevator of claim 2,
a central tube is disposed between the upper and lower rotational transition sections.
4. The endless loop elevator of claim 2,
the rotation angle calculating device comprises an encoder and an encoder fixing structure;
the encoder fixing structure comprises an encoder upper connecting frame arranged at the upper part of the encoder and an encoder lower connecting frame arranged at the lower part of the encoder;
the encoder is fixedly connected with the inner ring of the bearing;
the upper encoder connecting frame is fixedly connected with the upper fixed track;
and the lower encoder connecting frame is fixedly connected with the upper end of the upper rotating transition section.
5. The endless loop elevator of claim 2,
the rotation monitoring structure comprises an electric slip ring and an electric slip ring fixing structure;
the electric slip ring fixing structure comprises an electric slip ring upper connecting sleeve fixedly connected with the upper end of the electric slip ring and an electric slip ring lower connecting sleeve fixedly connected with the lower end of the electric slip ring;
the electric slip ring is fixedly connected with the inner ring of the bearing;
the upper connecting sleeve of the electric slip ring is fixedly connected with the lower end of the lower rotating transition section;
and the lower connecting sleeve of the electric slip ring is fixedly connected with the lower fixed track.
6. The endless loop elevator of claim 1,
at least two partition control sections are arranged on the track;
each partition control section is provided with a sliding contact line;
the partition control section is in signal connection with the controller through a sliding contact line.
7. The endless loop elevator of claim 1,
the ladder cage driving structure comprises a driving base which is vertically arranged, a driving unit which is arranged on one side of the driving base, a bidirectional gear which is arranged on the other side of the driving base and a rack which is arranged on the track;
the bidirectional gear is driven by the driving unit to move up and down along the rack; a driving clamping wheel is arranged on the back side of the rack;
the ladder cage is arranged at the lower end of the driving base.
8. The endless loop elevator of claim 7,
a ladder cage locking pin shaft is also arranged on the driving base;
and a locking pin shaft support matched with the ladder cage locking pin shaft is arranged on the rotating joint track.
9. The endless loop elevator of claim 1,
the rotary structure driving device comprises a driving motor connected with the rotary structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997083.3U CN214692785U (en) | 2020-09-14 | 2020-09-14 | Circulating elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021997083.3U CN214692785U (en) | 2020-09-14 | 2020-09-14 | Circulating elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214692785U true CN214692785U (en) | 2021-11-12 |
Family
ID=78521987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021997083.3U Active CN214692785U (en) | 2020-09-14 | 2020-09-14 | Circulating elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214692785U (en) |
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2020
- 2020-09-14 CN CN202021997083.3U patent/CN214692785U/en active Active
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