CN114194979A - Tractor fixing structure of machine room-free elevator - Google Patents

Tractor fixing structure of machine room-free elevator Download PDF

Info

Publication number
CN114194979A
CN114194979A CN202210090625.6A CN202210090625A CN114194979A CN 114194979 A CN114194979 A CN 114194979A CN 202210090625 A CN202210090625 A CN 202210090625A CN 114194979 A CN114194979 A CN 114194979A
Authority
CN
China
Prior art keywords
elevator
traction machine
fixing structure
base
machine room
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.)
Pending
Application number
CN202210090625.6A
Other languages
Chinese (zh)
Inventor
罗海涛
顾旭飞
高维
张斌
莫永良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Civil Elevator Co ltd
Original Assignee
Civil Elevator Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Civil Elevator Co ltd filed Critical Civil Elevator Co ltd
Priority to CN202210090625.6A priority Critical patent/CN114194979A/en
Publication of CN114194979A publication Critical patent/CN114194979A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/04Driving gear ; Details thereof, e.g. seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The invention provides a traction machine fixing structure of a machine room free elevator, which relates to the technical field of elevator structures and comprises a base used for installing a traction machine and a cover plate arranged on the base, wherein a cavity is arranged in the base, the traction machine is arranged at the bottom of the cavity, a notch used for being communicated with the cavity is arranged on the upper side of the base, a clamping groove is arranged on the side wall of the notch, the cover plate is arranged at the notch, a clamping block used for being inserted into the clamping groove is arranged on the side wall of the cover plate, and a through hole used for facilitating a traction rope connected to the traction machine to pass through is arranged on the cover plate. The traction machine is simple in structure, good in detachability, strong in waterproof and dustproof capacity, convenient to maintain, long in service life, capable of avoiding the traction machine from being influenced by the environment in a hoistway, capable of simply limiting the traction rope and effectively preventing the traction rope from shaking to cause danger.

Description

Tractor fixing structure of machine room-free elevator
Technical Field
The invention relates to the technical field of elevator structures,
more particularly, the present invention relates to a traction machine fixing structure of a machine roomless elevator.
Background
Modern elevators have been widely used in buildings as important vertical transportation means. With the rapid development of urban construction, high-rise buildings, particularly super high-rise buildings, are more and more popular, so that the dependence on the use of elevators is higher. With the development of economy and the advocation of green energy conservation, the reduction of the hoistway space of the elevator is the pursuit target of each elevator design manufacturer. Particularly, the appearance of the elevator without the machine room more revolutionarily reduces the size of the shaft.
In machine roomless elevators, the hoisting machine is usually mounted at the hoistway pit or on the car; however, dust in the hoistway is much, moisture is easy to accumulate when raining, the traction machine belongs to a motor, and once dust is accumulated and water is easy to enter, the stability and the service life are easily influenced, so that the requirement on the installation and fixation of the traction machine of the machine room-less elevator is quite high, for example, Chinese patent utility model patent CN214326859U discloses a machine room-less traction machine arrangement structure which comprises the traction machine, a traction machine bearing beam and a car side rope end bearing beam; the tractor bearing beams are fixed on the walls on two opposite sides of the machine room-less elevator shaft; the traction machine is arranged on the bearing beam of the traction machine through a traction machine base, and a shock pad for absorbing shock and reducing noise is additionally arranged between the traction machine base and the bearing beam of the traction machine; the car side rope end bearing beams are also fixed on the walls on the two opposite sides of the machine room-free hoistway, and the traction machine bearing beams and the car rope end bearing beams are arranged oppositely and parallelly; the hauler spandrel girder with mutually support between the fag end spandrel girder of car side and form the space unit that is used for holding elevator car for it can refer to the arrangement structure who has the computer lab elevator and install, improves the commonality of partial part, reduces the hauler because of the vibrations that the unbalance loading brought, inhales the shake noise reduction, improves the comfort of elevator operation and practices thrift certain cost.
However, the above-described traction machine arrangement structure still has the following problems: the dustproof and waterproof capability of the traction machine in the well is poor, and when the traction machine is fixed, the traction rope in the whole well length cannot be fixed or limited due to the fact that the traction rope needs to be transmitted, so that the traction rope is prone to shaking and generating danger; finally, the tractor mounting device is troublesome to disassemble and inconvenient to maintain.
Therefore, in order to solve the above problems, it is necessary to design a traction machine fixing structure of a machine room-less elevator with reasonable efficiency.
Disclosure of Invention
The invention aims to provide a traction machine fixing structure of a machine room-less elevator, which has the advantages of simple structure, good detachability, strong waterproof and dustproof capabilities of a traction machine, convenience in maintenance, long service life of the traction machine, capability of simply limiting a traction rope and capability of effectively preventing the traction rope from shaking to cause danger, and avoids the traction machine from being influenced by the environment in a hoistway.
In order to achieve the purpose, the invention is realized by adopting the following technical scheme:
the utility model provides a hauler fixed knot of no computer lab elevator constructs, including the base that is used for installing the hauler and set up in apron on the base, be provided with the cavity in the base, the hauler set up in the cavity bottom, the base upside be provided with be used for with the breach of cavity intercommunication, the breach lateral wall is provided with the joint groove, the apron set up in breach department, just the apron lateral wall be provided with be used for inserting extremely the joint piece of joint inslot, be provided with on the apron and be used for conveniently being connected to the hole that passes of hauler's towline.
In the present invention, a bottom plate is preferably provided on a lower side of the hoisting machine, and the bottom plate is fixedly connected to the base by a fixing bolt.
Preferably, the base is provided with a functional block, the width of the functional block is equal to that of the notch, the functional block comprises a transverse plate and a vertical plate, at least one part of the transverse plate is located in the cavity, the vertical plate penetrates through the notch and extends upwards, and the vertical plate is provided with a transition hole for facilitating the clamping block to penetrate through.
Preferably, the number of the functional blocks is two, and the distance between the two functional blocks is not greater than the width of the bottom plate.
Preferably, the height of the upper end of the vertical plate is not lower than the height of the upper side of the base.
Preferably, the upper ends of the vertical plates are arranged in an arc shape.
Preferably, the side wall of the cover plate is provided with an installation groove for facilitating installation of the clamping block, and a spring is arranged on the inner side of the installation groove.
Preferably, the top of the cover plate is provided with a control groove communicated with the mounting groove, a control rod connected with the clamping block is arranged in the control groove, an external thread is arranged on the outer side of the control rod, a connecting hole for the control rod to pass through is formed in the upper side of the clamping block, and an internal thread matched with the external thread is arranged in the connecting hole.
Preferably, the number of the clamping blocks and the clamping grooves is at least one.
Preferably, the upper side wall of the cover plate is obliquely arranged.
The tractor fixing structure of the machine room free elevator has the advantages that: simple structure, the detachability is good, and the waterproof dustproof ability of hauler is strong, avoids the hauler to receive the influence of well internal environment, the maintenance of being convenient for, hauler long service life, and can also carry out simply spacing to the hauler, prevents effectively that the hauler from rocking and produces danger.
Drawings
Fig. 1 is an overall front sectional view schematically showing one embodiment of a traction machine fixing structure of an elevator without a machine room according to the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a front cross-sectional view schematically showing a base in one embodiment of a traction machine fixing structure of an elevator without a machine room according to the present invention;
fig. 4 is a perspective view illustrating a base in one embodiment of a traction machine fixing structure of an elevator without a machine room according to the present invention;
fig. 5 is a perspective view schematically showing a functional block in one embodiment of a traction machine fixing structure of an elevator without a machine room according to the present invention;
fig. 6 is a perspective view schematically illustrating a cover plate in an embodiment of a traction machine fixing structure of an elevator without a machine room according to the present invention;
in the figure: 1. the base, 11, the cavity, 12, the breach, 121, the joint groove, 2, the function block, 21, the diaphragm, 22, the riser, 221, the transition hole, 222, the arc angle, 3, the apron, 31, the joint piece, 311, the connecting hole, 32, pass the hole, 33, the mounting groove, 331, the spring, 34, the control flume, 35, the control lever, 351, the external screw thread, 4, the hauler, 41, the haulage rope, 42, the bottom plate, 43, fixing bolt.
Detailed Description
The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.
Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the invention unless specifically stated otherwise.
Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
The first embodiment is as follows: as shown in fig. 1 to 6, which are only one embodiment of the present invention, a traction machine fixing structure of a machine room-less elevator includes a base 1 for mounting a traction machine 4 and a cover plate 3 disposed on the base 1, wherein a cavity 11 is disposed in the base 1, the traction machine 4 is disposed at the bottom of the cavity 11, a notch 12 for communicating with the cavity 11 is disposed on the upper side of the base 1, a clamping groove 121 is disposed on a side wall of the notch 12, the cover plate 3 is disposed at the notch 12, a clamping block 31 for inserting into the clamping groove 121 is disposed on a side wall of the cover plate 3, and a through hole 32 for allowing a traction rope 41 connected to the traction machine 4 to pass through is disposed on the cover plate 3.
In the invention, the traction machine 4 is fixedly arranged in the cavity 11 of the base 1, the cavity 11 of the base 1 is provided with a notch 12 to facilitate the installation of the traction machine 4, after the installation is finished, the cover plate 3 is covered to the notch 12, the clamping block 31 at the side edge of the cover plate 3 extends out and is inserted into the clamping groove 121 on the inner side wall of the notch 12, so that the cavity 11 can be sealed, the traction machine 4 is ensured not to have dust and water drops to enter in the operation process, the service life of the traction machine 4 is ensured, the cover plate 3 is provided with a through hole 32 for facilitating the traction rope 41 to pass through, namely, the traction rope 41 is guided by the through hole 32 for transmission, and the traction rope 41 is prevented from shaking; and finally, when the traction machine 4 needs to be maintained, the traction machine 4 can be maintained and replaced from the notch 12 only by detaching the cover plate 3.
In order to avoid continuous temperature rise in the cavity 11 when the traction machine 4 is in operation, the base 1 can be arranged as a heat-conducting piece to exchange heat in the cavity 11; alternatively, a cooling duct may be provided in the base 1 to discharge the hot air in the cavity 11.
Of course, the number of the clamping blocks 31 and the clamping grooves 121 is at least one, generally, the clamping blocks 31 should be arranged at both ends of the cover plate 3, and then the clamping grooves 121 are arranged at both opposite sides of the inner side of the notch 12; in particular, the cover plate 3 is provided with the catching blocks 31 in four directions, and the catching grooves 121 are formed in each side of the notch 12.
Finally, the through hole 32 is always smoothly arranged, the through hole 32 is arranged according to the specification and model of the hoist rope 41, and if the hoist rope 41 is a belt type, the through hole 32 is a long groove; a circular hole through the hole 32 if the hoist rope 41 is a twisted rope type; in addition, if it is intended to guide the hoist rope 41, a ball may be provided on the inner side wall of the passing hole 32, or the inner side wall of the passing hole 32 may be simply curved to reduce friction when the hoist rope 41 passes through the passing hole 32 as much as possible.
The traction machine fixing structure of the machine room-less elevator is simple in structure, good in detachability, strong in waterproof and dustproof capacity, convenient to maintain and long in service life, avoids the traction machine from being influenced by the environment in a hoistway, can be used for simply limiting the traction rope, and effectively prevents the traction rope from shaking to cause danger.
In the second embodiment, as shown in fig. 1 to 6, which is only one embodiment of the present invention, in addition to the first embodiment, in the fixing structure of the hoisting machine of the elevator without machine room of the present invention, a bottom plate 42 is provided at the lower side of the hoisting machine 4, the bottom plate 42 is fixedly connected with the base 1 by a fixing bolt 43, that is, the hoisting machine 4 is provided with the bottom plate 42 at the factory, the bottom plate 42 can play a role in stabilizing and shockproof, the hoisting machine with the bottom plate 42 is installed to the bottom of the cavity 11 from the notch 12, and the bottom plate 42 is fixedly connected with the base 1 at the bottom side of the cavity 11 by the fixing bolt 43.
Moreover, be provided with function block 2 on the base 1, the width of function block 2 equals the width of breach 12, function block 2 includes diaphragm 21 and riser 22, diaphragm 21 has at least partly to be located cavity 11, riser 22 passes breach 12 upwards extends the setting, be provided with on the riser 22 and be used for the convenience the transition hole 221 that joint piece 31 passed.
That is to say, function block 2 is L template (or T template), and the diaphragm 21 level of below inserts to cavity 11 in for riser 22 hugs closely breach 12 side, can tightly support riser 22 when apron 3 installation this moment, and the both sides of riser 22 are apron 3 side and breach 12 inside wall respectively this moment, and the joint piece 31 of apron 3 side just passes transition hole 221 on riser 22 and inserts to the joint groove 121 of breach 12 side in, accomplishes base 1, function block 2 and the fixed connection of apron 3 three.
Here, the number of the functional blocks 2 is two, the distance between two of the functional blocks 2 is not greater than the width of the bottom plate 42, and the bottom of the transverse plate 21 is connected with the upper side of the bottom plate 42, that is, when the functional blocks 2 are installed on the base 1, the bottom of the transverse plate 21 just abuts against the upper side surface of the bottom plate 42, and the bottom plate 42 abuts against the bottom of the cavity 11, so that the installation of the bottom plate 42 is more stable.
In practice, one functional block 2 can be installed on each side of the notch 12, that is, the number of the functional blocks 2 is 4, and the transverse plates 21 of four functional blocks 2 respectively abut against four sides of the bottom plate 42.
In addition, the height of the upper ends of the vertical plates 22 is not lower than the height of the upper side of the base 1, and the vertical plates 22 can prevent dust or water flow on one side, away from the cover plate 3, of the vertical plates 22 from reaching the upper side of the cover plate 3, so that the waterproof and dustproof effects are further achieved.
And, the riser 22 upper end is the arc setting, and in fact the riser 22 upper end is close to one side of apron 3 and is provided with arc angle 222, as shown in fig. 5, can not receive the separation restriction when apron 3 installs like this, and apron 3 installs more conveniently.
Finally, the lateral wall sets up for the slope on the apron 3, and generally speaking, the high outside in the middle of apron 3 is low, can effectively be with falling down to the water droplet guide drainage on the apron 3, prevents 3 upside ponding of apron.
Third embodiment, as shown in fig. 1 to 6, which is only one embodiment of the present invention, on the basis of any of the above embodiments, in the fixing structure of the traction machine of the elevator without a machine room of the present invention, the side wall of the cover plate 3 is provided with a mounting groove 33 for facilitating the mounting of the clamping block 31, and a spring 331 is arranged inside the mounting groove 33.
Moreover, the top of the cover plate 3 is provided with a control groove 34 used for communicating with the mounting groove 33, a control rod 35 used for being connected with the clamping block 31 is arranged in the control groove 34, an external thread 351 is arranged on the outer side of the control rod 35, a connecting hole 311 used for facilitating the control rod 35 to pass through is arranged on the upper side of the clamping block 31, and an internal thread used for being matched with the external thread 351 is arranged in the connecting hole 311.
That is to say, can artifically stir control lever 35 control joint piece 31 withdrawal to make joint piece 31 break away from joint groove 121, mention this moment and can pull down apron 3, can conveniently maintain the change to hauler 4.
The traction machine fixing structure of the machine room-less elevator is simple in structure, good in detachability, strong in waterproof and dustproof capacity, convenient to maintain and long in service life, avoids the traction machine from being influenced by the environment in a hoistway, can be used for simply limiting the traction rope, and effectively prevents the traction rope from shaking to cause danger.
The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. The utility model provides a hauler fixed knot of no computer lab elevator constructs which characterized in that: including base (1) that is used for installing hauler (4) and set up in apron (3) on base (1), be provided with cavity (11) in base (1), hauler (4) set up in cavity (11) bottom, base (1) upside be provided with be used for with breach (12) of cavity (11) intercommunication, breach (12) lateral wall is provided with joint groove (121), apron (3) set up in breach (12) department, just apron (3) lateral wall is provided with and is used for inserting to joint piece (31) in joint groove (121), be provided with on apron (3) and be used for conveniently being connected to what hauler (41) of hauler (4) passed passes hole (32).
2. The traction machine fixing structure of the elevator without machine room according to claim 1, wherein: a bottom plate (42) is arranged on the lower side of the traction machine (4).
3. The traction machine fixing structure of the elevator without a machine room according to claim 2, wherein: be provided with function block (2) on base (1), the width of function block (2) equals the width of breach (12), function block (2) are including diaphragm (21) and riser (22), diaphragm (21) have at least partly to be located cavity (11), riser (22) pass breach (12) upwards extend the setting, be provided with on riser (22) and be used for the convenience transition hole (221) that joint piece (31) passed.
4. The traction machine fixing structure of the elevator without machine room according to claim 3, wherein: the number of the functional blocks (2) is two, and the distance between the two functional blocks (2) is not more than the width of the bottom plate (42).
5. The traction machine fixing structure of the elevator without machine room according to claim 3, wherein: the height of the upper end of the vertical plate (22) is not lower than the height of the upper side of the base (1).
6. The traction machine fixing structure of the elevator without machine room according to claim 3, wherein: the upper ends of the vertical plates (22) are arranged in an arc shape.
7. The traction machine fixing structure of the elevator without machine room according to claim 1, wherein: apron (3) lateral wall is provided with and is used for the convenience mounting groove (33) of joint piece (31) installation, mounting groove (33) inboard is provided with spring (331).
8. The traction machine fixing structure of the elevator without machine room according to claim 7, wherein: the utility model discloses a joint, including apron (3), mounting groove (33), connecting hole (311), apron (3) top be provided with be used for with control groove (34) of mounting groove (33) intercommunication, be provided with in control groove (34) be used for with control lever (35) that joint piece (31) are connected, the control lever (35) outside is provided with external screw thread (351), joint piece (31) upside is provided with and is used for the convenience connecting hole (311) that control lever (35) passed, be provided with in connecting hole (311) be used for with external screw thread (351) complex internal thread.
9. The traction machine fixing structure of the elevator without machine room according to claim 1, wherein: the number of the clamping blocks (31) and the clamping grooves (121) is at least one.
10. The traction machine fixing structure of the elevator without machine room according to claim 1, wherein: the upper side wall of the cover plate (3) is obliquely arranged.
CN202210090625.6A 2022-01-26 2022-01-26 Tractor fixing structure of machine room-free elevator Pending CN114194979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210090625.6A CN114194979A (en) 2022-01-26 2022-01-26 Tractor fixing structure of machine room-free elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210090625.6A CN114194979A (en) 2022-01-26 2022-01-26 Tractor fixing structure of machine room-free elevator

Publications (1)

Publication Number Publication Date
CN114194979A true CN114194979A (en) 2022-03-18

Family

ID=80658928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210090625.6A Pending CN114194979A (en) 2022-01-26 2022-01-26 Tractor fixing structure of machine room-free elevator

Country Status (1)

Country Link
CN (1) CN114194979A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210480541U (en) * 2019-08-12 2020-05-08 赫诗电梯(上海)有限公司 Domestic elevator hauler
CN211004068U (en) * 2019-08-21 2020-07-14 浙江西沃电梯有限公司 High-rise building elevator traction machine
CN213231143U (en) * 2020-09-21 2021-05-18 英伦电梯(苏州)有限公司 Mounting structure of traction machine
CN213569009U (en) * 2020-11-23 2021-06-29 李庆依 Elevator mounting base
CN213834163U (en) * 2020-12-07 2021-07-30 丹阳市嘉赐精密机械有限公司 High-stability vertical elevator traction machine base
CN213834164U (en) * 2020-12-07 2021-07-30 丹阳市嘉赐精密机械有限公司 Elevator hauler consolidates base buffer gear

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN210480541U (en) * 2019-08-12 2020-05-08 赫诗电梯(上海)有限公司 Domestic elevator hauler
CN211004068U (en) * 2019-08-21 2020-07-14 浙江西沃电梯有限公司 High-rise building elevator traction machine
CN213231143U (en) * 2020-09-21 2021-05-18 英伦电梯(苏州)有限公司 Mounting structure of traction machine
CN213569009U (en) * 2020-11-23 2021-06-29 李庆依 Elevator mounting base
CN213834163U (en) * 2020-12-07 2021-07-30 丹阳市嘉赐精密机械有限公司 High-stability vertical elevator traction machine base
CN213834164U (en) * 2020-12-07 2021-07-30 丹阳市嘉赐精密机械有限公司 Elevator hauler consolidates base buffer gear

Similar Documents

Publication Publication Date Title
WO2007134491A1 (en) Support frame system of elevator cage
CN202000657U (en) Construction aluminum alloy template component
CN114194979A (en) Tractor fixing structure of machine room-free elevator
CN1167599C (en) Elevator apparatus
EP2154098B1 (en) Elevator car
CN107628516A (en) A kind of damping type installs rack device
CN112026838A (en) Draw beam, central traction device, bogie and rail vehicle
CN209413342U (en) It is a kind of with the elevator frame for being stably connected with structure
CN214217845U (en) Rope hitch plate structure of machine room-less elevator
CN215828103U (en) Host installation structure of elevator without machine room
CN211338424U (en) Rear counterweight bearing structure without machine room
JP2007238208A (en) Counterweight
CN204111141U (en) A kind of home lift towing machine erecting frame
CN210396218U (en) Install elevator well structure additional
CN210339972U (en) Leveling inductor mounting frame for elevator in hoistway
CN209758794U (en) Integrated spandrel girder with anti-tilt effect
WO2013170439A1 (en) Elevator system
CN213569008U (en) Main machine arrangement structure of machine-room-less elevator
JP2000272860A (en) Controller of elevator
CN219118709U (en) Elevator mounting platform
CN216507873U (en) Casting bracket for tractor
CN215101381U (en) Top layer structure of machine room-less elevator
CN112249838B (en) Main machine arrangement structure of machine-room-less elevator
CN207738281U (en) A kind of elevator is suspended in midair with damping type
CN219489319U (en) Bottom hanging type inclined wheel machine-room-free elevator additionally mounting structure

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination