CN108466901A - A kind of elevator door mounting structure - Google Patents

A kind of elevator door mounting structure Download PDF

Info

Publication number
CN108466901A
CN108466901A CN201810360114.5A CN201810360114A CN108466901A CN 108466901 A CN108466901 A CN 108466901A CN 201810360114 A CN201810360114 A CN 201810360114A CN 108466901 A CN108466901 A CN 108466901A
Authority
CN
China
Prior art keywords
elevator door
sliding block
swipe
sliding rail
mounting structure
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.)
Withdrawn
Application number
CN201810360114.5A
Other languages
Chinese (zh)
Inventor
蔡建忠
杨纪明
朱胜军
莫芷莘
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.)
Chris (china) Elevator Co Ltd
Original Assignee
Chris (china) 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 Chris (china) Elevator Co Ltd filed Critical Chris (china) Elevator Co Ltd
Priority to CN201810360114.5A priority Critical patent/CN108466901A/en
Publication of CN108466901A publication Critical patent/CN108466901A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02Door or gate operation
    • B66B13/06Door or gate operation of sliding doors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00Other common features of elevators
    • B66B7/12Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1276Cleaning means
    • B66B7/1292Cleaning means specially adapted for guides

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

The invention discloses a kind of elevator door mounting structures, including door frame, left side elevator door and right side elevator door, the top of the door frame is equipped with driving motor, drive belt and sliding rail, the left and right side elevator door is connected through left and right side connector with the drive belt respectively, the drive belt can drive the left side elevator door and right side elevator door close to each other or mutually be located remotely from each other, it is characterised in that:A left slider and right side sliding block are respectively equipped on the inside of the left and right side connector;A strip groove is equipped in the sliding rail, the left slider and right side sliding block are slideably positioned in the strip groove;The bottom of the sliding rail is equipped with a plurality of straight slots, and a plurality of straight slots are connected with the strip groove;The both sides of the left slider and right side sliding block are respectively equipped with a swipe, the top of the swipe and are butted on the top surface and bottom surface of the strip groove.The present invention improves the safety that elevator door uses.

Description

A kind of elevator door mounting structure
Technical field
The present invention relates to a kind of sedan-chair formula elevator more particularly to a kind of elevator door mounting structures.
Background technology
Elevator refers to serving several specific floors in building, and car operates at least two row perpendicular to horizontal plane Or the permanent transporting equipment that the rigid track with plumb line inclination angle less than 15 ° moves.
Wherein, elevator door is the important composition component in car and important safety component, under normal circumstances, elevator It is stopped in some floor, when upper servant, elevator door, which needs to open, to be then shut off.Wherein, elevator door is usually to utilize motor Drive belt rotates, and opening or the closing of elevator door are driven by the rotation of belt.
Wherein, when elevator door uses for a long time, dust stratification, especially cargo lift are easy at the guide rail of elevator door, this Kind in the case of, can cause elevator door can not normal switching-off, threaten user of service safety.Staff may be needed periodically to sweep, It is time-consuming and laborious.Meanwhile in maintenance personal's operation, there can be larger security risk.
Invention content
It is an object of the present invention to provide a kind of elevator door mounting structures to reduce the repair of elevator by using the structure, reduces The security risk of maintenance personal and user of service.
In order to achieve the above objectives, the technical solution adopted by the present invention is:A kind of elevator door mounting structure, including door frame and set The top of the elevator door being placed in door frame, the door frame is equipped with driving motor, drive belt and sliding rail, the driving motor setting Right side at the top of door frame, the sliding rail are set to above the elevator door, and the drive belt is set to the sliding rail and institute Between stating driving motor, the elevator door includes left side elevator door and right side elevator door, and the drive belt is through driving electricity Machine drives, and the right side of the left side elevator door is connected through left side connector with the bottom of the drive belt, the right side elevator The left side of door is connected through right side connector with the top of the drive belt, and the drive belt can drive the left side elevator Door and right side elevator door are close to each other or be mutually located remotely from each other, described in the left side connector and right side connector are slideably positioned in On sliding rail, the inside of the left side connector is equipped with a left slider, and the inside of the right side connector is equipped with a right side sliding block, The left side connector and right side connector are slideably positioned in through the left slider and right side sliding block in the sliding rail respectively;Institute It states and is equipped with a strip groove in sliding rail, the left slider and right side sliding block are slideably positioned in the strip groove;The cunning The bottom of rail is equipped with a plurality of straight slots, and a plurality of straight slots are connected with the strip groove;The left slider and right side The both sides of sliding block are respectively equipped with a swipe, the top of the swipe and are butted on the top surface and bottom surface of the strip groove.
In above-mentioned technical proposal, the both sides of the left slider and the right side sliding block are respectively equipped with a protrusion, the brush Item is installed in the protrusion.
In above-mentioned technical proposal, set that there are two left sides to install straight slot on the left side connector, on the right side connector If there are two right sides to install straight slot, two left sides are installed to be set at the protrusion and swipe of left slider both sides described in straight slot faces It sets, is arranged at the protrusion and swipe of right side sliding block both sides described in two right side installation straight slot faces, on the left slider Swipe be installed in the protrusion of the left slider through left side installation straight slot, described in swipe on right side sliding block warp Right side installation straight slot is installed in the protrusion of the right side sliding block.
In above-mentioned technical proposal, the middle part of the swipe is equipped with a Fastener, and the swipe is installed on through the Fastener In the protrusion.
In above-mentioned technical proposal, the front end face of the protrusion is equipped with a T-type card slot, and the Fastener is T-type structure, institute It states Fastener card and sets and be installed in the T-type card slot.
In above-mentioned technical proposal, the Fastener includes T-type plate and snap-gauge, and the T-type plate includes orthogonal transverse slat And riser, the front end face of the riser are equipped with a groove, the both sides of the snap-gauge are spirally connected through bolt is installed on the riser On front end face, the T-type board is set in the T-type card slot of the raised front end face.
In above-mentioned technical proposal, the front end face of the snap-gauge is equipped with a knob, and the knob exposes to the left side and connects Fitting or right side connector.
In above-mentioned technical proposal, the top of the left side elevator door is equipped with left side baffle, the top of the right side elevator door Equipped with right-hand apron, the underface of the left slider, the left side of the left side baffle are set on the right side of the left side baffle With setting is flushed on the left of the left side elevator door, the left side baffle is arranged diagonally downward from right to left, the right-hand apron Left side be set to the underface of the right side sliding block, flushed on the right side of the right side of the right-hand apron and the right side elevator door Setting, the right-hand apron are arranged diagonally downward from left to right.
In above-mentioned technical proposal, the top of the left side baffle is equipped with left side arc groove, is set at the top of the right-hand apron Have right side arc groove, the left side arc groove is connected with the leading flank of the left side baffle, the right side arc groove with it is described The leading flank of right-hand apron is connected.
In above-mentioned technical proposal, a lateral hairbrush is respectively equipped on the inner wall of the left side connector and right side connector, The transverse direction hairbrush includes upper lateral hairbrush and lower lateral hairbrush, the upper lateral hairbrush be respectively arranged at the left slider and The top of right side sliding block, the lower lateral hairbrush are respectively arranged at the lower section of the left slider and right side sliding block, the upper cross It is butted on the sliding rail front end face above the strip groove to the end face of hairbrush, the end face of the lower lateral hairbrush is butted on the item On sliding rail front end face below connected in star.
Since above-mentioned technical proposal is used, the present invention has following advantages compared with prior art:
1. by the way that swipe is arranged on left and right side sliding block in the present invention, in this way during elevator door is opened and is closed, Swipe can be driven to move left and right, realized to the cleaning inside sliding rail, ensured that elevator door is normally opened and closed, ensure to use Safety when person and maintenance personal use, reduces security risk, works at the same time personnel without periodically sweeping, effectively reduces work The labor intensity of personnel;
2. swipe is stuck in by Fastener in the protrusion of left and right side sliding block in the present invention, it is convenient for the replacement of swipe in this way, protects Demonstrate,prove the cleaning quality of sliding rail.
Description of the drawings
Fig. 1 is the structural schematic diagram in the embodiment of the present invention one;
Fig. 2 is the partial structural diagram of elevator door and sliding rail junction in the embodiment of the present invention one;
Fig. 3 is the attachment structure schematic diagram of left slider and swipe in the embodiment of the present invention one;
Fig. 4 is the mounting structure schematic diagram of swipe in the embodiment of the present invention one;
Fig. 5 is the right view of Fig. 4;
Fig. 6 is the schematic cross-sectional view of Fig. 5;
Fig. 7 is the structural schematic diagram of left side baffle left side in the embodiment of the present invention one;
Fig. 8 is the structural schematic diagram of right-hand apron right side in the embodiment of the present invention one.
Wherein:1, door frame;2, driving motor;3, drive belt;4, sliding rail;5, left side elevator door;6, right side elevator door;7、 Left side connector;8, right side connector;9, left slider;10, right side sliding block;11, strip groove;12, straight slot;13, swipe; 14, driving wheel;15, driven wheel;16, raised;17, straight slot is installed in left side;18, straight slot is installed on right side;19, Fastener;20, T-type Card slot;21, T-type plate;22, snap-gauge;23, transverse slat;24, riser;25, groove;26, bolt;27, it shakes hands;28, left side baffle;29、 Right-hand apron;30, left side arc groove;31, right side arc groove;32, upper lateral hairbrush;33, lower lateral hairbrush.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one:Shown in Fig. 1~8, a kind of elevator door mounting structure, including door frame 1 and be set in door frame 1 The top of elevator door, the door frame 1 is equipped with driving motor 2, drive belt 3 and sliding rail 4, and the driving motor 2 is set to door frame 1 The right side at top, the sliding rail 4 are set to above the elevator door, and the drive belt 3 is set to the sliding rail 4 and the drive Between dynamic motor 2, the elevator door includes left side elevator door 5 and right side elevator door 6, and the drive belt 3 is through driving electricity Machine 2 drives, and the right side of the left side elevator door 5 is connected through left side connector 7 with the bottom of the drive belt 3, the right side The left side of elevator door 6 is connected through right side connector 8 with the top of the drive belt 3, and the drive belt 3 can drive described Left side elevator door 5 and right side elevator door 6 are close to each other or are mutually located remotely from each other, and the left side connector 7 and right side connector 8 are slided Dynamic to be set on the sliding rail 4, the inside of the left side connector 7 is equipped with a left slider 9, the right side connector 8 it is interior Side is equipped with a right side sliding block 10, and the left side connector 7 and right side connector 8 are respectively through the left slider 9 and right side sliding block 10 are slideably positioned in the sliding rail 4;A strip groove 11, the left slider 9 and right side sliding block 10 are equipped in the sliding rail 4 It is slideably positioned in the strip groove 11;The bottom of the sliding rail 4 be equipped with a plurality of straight slots 12, a plurality of straight slots 12 with The strip groove 11 is connected;The both sides of the left slider 9 and right side sliding block 10 are respectively equipped with a swipe 13, the swipe It 13 top and is butted on the top surface and bottom surface of the strip groove 11.
In the present embodiment, door frame 1 is equipped with a driving wheel 14 and a driven wheel 15, driving wheel are set to the right side of door frame Side, driven wheel are set to the left side of door frame, and driving motor is connect through belt with driving wheel, drive belt be wound on driving wheel with it is driven On wheel, driving motor work can drive drive belt to rotate clockwise or rotate counterclockwise.Wherein, driving motor works, Drive belt rotation is driven, if driving wheel and driven wheel rotate clockwise, then drive belt drives right side elevator door to the right Mobile, drive belt drives left side elevator door to be moved to the left, that is, realizes that elevator door is opened.If driving wheel and driven wheel It rotates counterclockwise, then drive belt drives right side elevator door to be moved to the left, and drives left side elevator door to move right, realizes elevator door Closing.
Wherein, during left side elevator door and right side elevator door are close or separate, left slider and right side sliding block It can be moved left and right on sliding rail, since left and right side sliding block is moved above in sliding rail, swipe can be driven in the bar shaped of sliding rail in this way It moves left and right, the strip groove inside sliding rail can be cleared up using swipe in this way, the sundries cleaned out can in groove Sliding rail is dropped out by straight slot, can ensure that elevator door is normally opened and closed in this way, ensures that user and maintenance personal use When safety, reduce security risk, work at the same time personnel without periodically sweep, effectively reduce staff labor intensity.
Shown in Fig. 2,3, the both sides of the left slider 9 and the right side sliding block 10 are respectively equipped with a protrusion 16, institute Swipe is stated to be installed in the protrusion.
It sets that there are two left sides to install straight slot 17 on the left side connector 7, sets that there are two right sides on the right side connector 8 Straight slot 18 is installed, two left sides are installed to be arranged at the protrusion and swipe of left slider both sides described in straight slot faces, two institutes It states and is arranged at the protrusion and swipe of right side sliding block both sides described in right side installation straight slot face, the swipe on the left slider is through institute It states left side installation straight slot to be installed in the protrusion of the left slider, the swipe on the right side sliding block is installed logical through the right side Slot is installed in the protrusion of the right side sliding block.
The middle part of the swipe 13 is equipped with a Fastener 19, and the swipe is installed on through the Fastener in the protrusion.
Wherein, when needing that swipe is installed or replaced, it is only necessary to be connected from left side connector or right side The Fastener of swipe is taken out into replacement from protrusion in left side installation straight slot or right side installation straight slot on part, it is convenient fast It is prompt.
Shown in Fig. 2,3, raised 16 front end face is equipped with a T-type card slot 20, and the Fastener is T junction Structure, the Fastener card, which is set, to be installed in the T-type card slot.
The Fastener 19 includes T-type plate 21 and snap-gauge 22, and the T-type plate 21 includes orthogonal transverse slat 23 and riser 24, the front end face of the riser 24 is equipped with a groove 25, and the both sides of the snap-gauge are spirally connected through bolt 26 is installed on the riser Front end face on, the T-type board is set in the T-type card slot of the raised front end face.
The front end face of the snap-gauge 22 is equipped with a knob 27, and the knob exposes to the left side connector or right side connects Fitting.
In the present embodiment, if necessary to being replaced to swipe, it is only necessary to knob is caught, by Fastener from raised T It pulls out in type card slot, using the taking-up of Fastener, swipe is taken out of.Then snap-gauge is removed above T-type plate, to what is more renewed Swipe, then new swipe is locked between snap-gauge and T-type plate, finally Fastener is snapped into the T-type card slot of respective protrusions again, The replacement that swipe can be completed ensures the cleaning quality of sliding rail.
Shown in Fig. 1,2,7,8, the top of the left side elevator door 5 is equipped with left side baffle 28, the right side elevator door 6 Top be equipped with right-hand apron 29, the underface of the left slider, the left side gear are set on the right side of the left side baffle Setting is flushed on the left of the left side of plate and the left side elevator door, the left side baffle is arranged diagonally downward from right to left, described The underface of the right side sliding block, the right side of the right-hand apron and the right side elevator door are set on the left of right-hand apron Right side flushes setting, and the right-hand apron is arranged diagonally downward from left to right.
The top of the left side baffle 28 is equipped with left side arc groove 30, and the top of the right-hand apron 29 is equipped with right side arc Slot 31, the left side arc groove are connected with the leading flank of the left side baffle, the right side arc groove and the right-hand apron Leading flank be connected.
By the setting of left side baffle and right-hand apron, the sundries gone out from sliding rail internal cleaning can be dropped out out of straight slot, be fallen The sundries gone out can directly be fallen on left side baffle, the left side arc groove of right-hand apron and right side arc groove, using being obliquely installed Left side baffle and right-hand apron setting, so that sundries is slowly fallen by gravity, or pass through left side elevator door, right side The mobile acceleration sundries of elevator door is fallen, or by elevator move up and down caused by acceleration and wind speed sundries is blown It falls, sundries is made to fall to elevator bottom, prevent sundries from being impacted to other aspects of elevator, elevator operation is effectively ensured Safety and stability.
It is shown in Figure 2, a lateral hairbrush is respectively equipped on the inner wall of the left side connector and right side connector, it is described Lateral hairbrush includes upper lateral hairbrush 32 and lower lateral hairbrush 33, the upper lateral hairbrush be respectively arranged at the left slider and The top of right side sliding block, the lower lateral hairbrush are respectively arranged at the lower section of the left slider and right side sliding block, the upper cross It is butted on the sliding rail front end face above the strip groove to the end face of hairbrush, the end face of the lower lateral hairbrush is butted on the item On sliding rail front end face below connected in star.
In the present embodiment, swipe can clear up strip groove inside, and upper, lower horizontal can be to sliding rail to hairbrush Front end face is cleared up, and the cleaning to sliding rail is achieved, and ensures the spatter property of sliding rail, ensures the safety that elevator door uses.

Claims (10)

1. a kind of elevator door mounting structure, including door frame and the elevator door that is set in door frame, the top of the door frame, which is equipped with, drives Dynamic motor, drive belt and sliding rail, the driving motor are set to the right side at the top of door frame, and the sliding rail is set to the elevator Door top, the drive belt are set between the sliding rail and the driving motor, and the elevator door includes left side elevator door And right side elevator door, the drive belt drive through the driving motor, the right side of the left side elevator door is through left side connector It is connected with the bottom of the drive belt, top of the left side through right side connector Yu the drive belt of the right side elevator door It is connected, the drive belt can drive the left side elevator door and right side elevator door close to each other or mutually be located remotely from each other, institute It states left side connector and right side connector is slideably positioned on the sliding rail, it is characterised in that:The inside of the left side connector Equipped with a left slider, the inside of the right side connector is equipped with a right side sliding block, the left side connector and right side connector It is slideably positioned in the sliding rail through the left slider and right side sliding block respectively;A strip groove, institute are equipped in the sliding rail It states left slider and right side sliding block is slideably positioned in the strip groove;The bottom of the sliding rail is equipped with a plurality of straight slots, multiple Several straight slots are connected with the strip groove;The both sides of the left slider and right side sliding block are respectively equipped with a swipe, It the top of the swipe and is butted on the top surface and bottom surface of the strip groove.
2. elevator door mounting structure according to claim 1, it is characterised in that:The left slider and the right side sliding block Both sides be respectively equipped with one protrusion, the swipe be installed on it is described protrusion on.
3. elevator door mounting structure according to claim 2, it is characterised in that:It is left there are two being set on the left side connector Straight slot is installed in side, is set on the right side connector there are two right side installation straight slot, two left sides are installed described in straight slot faces It is arranged at the protrusion and swipe of left slider both sides, the protrusion of right side sliding block both sides described in two right side installation straight slot faces And be arranged at swipe, the swipe on the left slider is installed on the protrusion of the left slider through left side installation straight slot On, the swipe on the right side sliding block is installed on through right side installation straight slot in the protrusion of the right side sliding block.
4. elevator door mounting structure according to claim 3, it is characterised in that:The middle part of the swipe is equipped with a clamping Part, the swipe are installed on through the Fastener in the protrusion.
5. elevator door mounting structure according to claim 4, it is characterised in that:The front end face of the protrusion is equipped with a T Type card slot, the Fastener are T-type structure, and the Fastener card, which is set, to be installed in the T-type card slot.
6. elevator door mounting structure according to claim 5, it is characterised in that:The Fastener includes T-type plate and snap-gauge, The T-type plate includes orthogonal transverse slat and riser, and the front end face of the riser is equipped with a groove, the both sides of the snap-gauge It is spirally connected through bolt on the front end face for being installed on the riser, the T-type board is set in the T-type card slot of the raised front end face.
7. elevator door mounting structure according to claim 6, it is characterised in that:The front end face of the snap-gauge is equipped with one and draws Hand, the knob expose to the left side connector or right side connector.
8. elevator door mounting structure according to claim 1, it is characterised in that:The top of the left side elevator door is equipped with a left side The top of side shield, the right side elevator door is equipped with right-hand apron, and the left slider is set on the right side of the left side baffle Underface, flush setting on the left of the left side of the left side baffle and the left side elevator door, the left side baffle is by dextrad Left bank is down-set, and the underface of the right side sliding block, the right side of the right-hand apron are set on the left of the right-hand apron Setting is flushed on the right side of side and the right side elevator door, the right-hand apron is arranged diagonally downward from left to right.
9. elevator door mounting structure according to claim 8, it is characterised in that:The top of the left side baffle is equipped with left side The top of arc groove, the right-hand apron is equipped with right side arc groove, the leading flank of the left side arc groove and the left side baffle It is connected, the right side arc groove is connected with the leading flank of the right-hand apron.
10. elevator door mounting structure according to claim 1, it is characterised in that:The left side connector and right side connection A lateral hairbrush is respectively equipped on the inner wall of part, the transverse direction hairbrush includes upper lateral hairbrush and lower lateral hairbrush, the upper cross The top of the left slider and right side sliding block is respectively arranged to hairbrush, the lower lateral hairbrush is respectively arranged at the left side The end face of the lower section of sliding block and right side sliding block, the upper lateral hairbrush is butted on the sliding rail front end face above the strip groove, The end face of the lower lateral hairbrush is butted on the sliding rail front end face below the strip groove.
CN201810360114.5A 2018-04-20 2018-04-20 A kind of elevator door mounting structure Withdrawn CN108466901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810360114.5A CN108466901A (en) 2018-04-20 2018-04-20 A kind of elevator door mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810360114.5A CN108466901A (en) 2018-04-20 2018-04-20 A kind of elevator door mounting structure

Publications (1)

Publication Number Publication Date
CN108466901A true CN108466901A (en) 2018-08-31

Family

ID=63263302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810360114.5A Withdrawn CN108466901A (en) 2018-04-20 2018-04-20 A kind of elevator door mounting structure

Country Status (1)

Country Link
CN (1) CN108466901A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773457A (en) * 2019-03-18 2019-05-21 克莱斯电梯(中国)有限公司 A kind of elevator assembling fittings assembly device
CN111186757A (en) * 2020-01-22 2020-05-22 杭州宝宸科技有限公司 Novel elevator door structural system
CN111204645A (en) * 2020-01-22 2020-05-29 杭州宝宸科技有限公司 Integrated opening and closing guide elevator door system
CN111252419A (en) * 2020-03-25 2020-06-09 隋春尧 Solar energy rubbish automatic classification device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109773457A (en) * 2019-03-18 2019-05-21 克莱斯电梯(中国)有限公司 A kind of elevator assembling fittings assembly device
CN109773457B (en) * 2019-03-18 2023-11-14 克莱斯电梯(中国)有限公司 Assembly quality is used in elevator accessory equipment
CN111186757A (en) * 2020-01-22 2020-05-22 杭州宝宸科技有限公司 Novel elevator door structural system
CN111204645A (en) * 2020-01-22 2020-05-29 杭州宝宸科技有限公司 Integrated opening and closing guide elevator door system
CN111252419A (en) * 2020-03-25 2020-06-09 隋春尧 Solar energy rubbish automatic classification device

Similar Documents

Publication Publication Date Title
CN108466901A (en) A kind of elevator door mounting structure
CN208054676U (en) A kind of elevator door mounting structure
CN205493686U (en) Window with clean function
CN113397434B (en) Sweeping and mopping integrated robot
CN111576753B (en) Green and environment-friendly dredging and drainage structure and pipeline dredging method
CN207025974U (en) Prefabricated panel rinse-system
KR101021946B1 (en) A grass window cleaning apparatus
CN207524800U (en) A kind of door gear of elevator
CN113027047B (en) Assembly type green building
CN114515713A (en) Elevator for high-rise building with clean mechanism
CN210959034U (en) Electric cabinet with display screen for elevator
CN111268541A (en) Safety cage for mining
CN210246929U (en) Factory access management device based on video monitoring
CN116142932A (en) Elevator landing door with door plate interlocking device
CN110788074B (en) Solar cell panel anhydrous automatic cleaning device based on fixed rail
CN219567236U (en) Novel vertical elevator operation device
CN216549135U (en) Elevator car device
CN206108641U (en) Dust keeper for construction elevator
CN206969962U (en) Multifunctional household elevator
CN221165542U (en) Villa elevator hoistway door structure
CN112623916B (en) Elevator door layer device and using method thereof
CN205370337U (en) Glass window installing frame
CN210260759U (en) Elevator operation and maintenance safety monitoring device
CN116924194B (en) Car ventilation unit
CN218434372U (en) Monitoring device convenient to install for elevator

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
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20180831