CN109305613A - The elevator control cabinet for having computer room or machine room can freely be converted - Google Patents
The elevator control cabinet for having computer room or machine room can freely be converted Download PDFInfo
- Publication number
- CN109305613A CN109305613A CN201811376348.5A CN201811376348A CN109305613A CN 109305613 A CN109305613 A CN 109305613A CN 201811376348 A CN201811376348 A CN 201811376348A CN 109305613 A CN109305613 A CN 109305613A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- computer room
- room
- machine room
- cabinet
- 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
Links
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 244000144985 peep Species 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 238000005286 illumination Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Elevator Control (AREA)
Abstract
The invention discloses the elevator control cabinets that can freely convert for having computer room or machine room, it is intended to provide one kind in the production process, the control cabinet that can be sought unity of standard, it avoids and mixes up the problem of doing wrong in the production process, material will not be wasted, it will not influence the duration, control cabinet, which is divided into, has computer room cabinet body and machine room to install cabinet body additional, detachable attaching connection, machine room installs the bottom surface of cabinet body additional and has the top surface of computer room cabinet body to be provided with the string holes passed through for patch, machine room is installed additional after the electrical component connecting line in cabinet body integrates and is connected on the integrated wiring plate of computer room cabinet body by string holes, have and is equipped with T-type wire casing among computer room cabinet body, the opening outer edge for having computer room cabinet body and machine room to install cabinet body additional is provided with the crimp turned down outward, there is the bottom of computer room cabinet body to be provided with plastic feet.
Description
Technical field
The present invention relates to elevator control cabinet fields, more particularly, to the elevator that can freely convert for having computer room or machine room
Control cabinet.
Background technique
Elevator is widely used in daily life, easy to use and quick due to elevator, is people's high-rise building up and down
When provide great help, Just because of this more and more people be unable to do without elevator, the demand to elevator is also increasing, and
Control cabinet is the core place of elevator operation, therefore the demand of control cabinet is also very big, due to having computer room control cabinet and machine room
Control cabinet diversity ratio in structure is larger, after producer accepts an order, can all formulate two sets of different standards to make, no legally constituted authority
One standard implementation quickly produces, while being easy to mix up in the production process to do wrong, that is, wastes material, and influence the duration.
Summary of the invention
The present invention is divided to has two sets of standards of machine room not convenient enough in the production process to solve the problems, such as control cabinet, provides
A kind of elevator control cabinet that can freely convert for having computer room or machine room.
The invention adopts the following technical scheme: the elevator control cabinet for having computer room or machine room can be converted freely, control
Cabinet, which is divided into, has computer room cabinet body and machine room to install two parts of cabinet body additional, detachably spells between having computer room cabinet body and machine room to install cabinet body additional
Attaching connection, machine room installs the bottom surface of cabinet body additional and has the top surface of computer room cabinet body to be provided with the string holes passed through for patch, inorganic
Room is installed additional after the electrical component connecting line in cabinet body integrates and is connected on the integrated wiring plate of computer room cabinet body by string holes, works as control
When cabinet processed is used for machine-roomless lift, two cabinet bodies are assembled simultaneously to be used, and machine room installs the intracorporal electrical component connecting line of cabinet additional
All be connected in computer room cabinet body, can normal use, when being used for has machine room elevator, then it is removable lay down machine room installation
Cabinet body uses, therefore in the production process, can seek unity of standard, avoid and mix up the problem of doing wrong in the production process, will not
Material is wasted, the duration will not be influenced.
Preferably, described have equipped with T-type wire casing among computer room cabinet body, T-type wire casing will have computer room cabinet body to be divided into mounting area,
Left download area, the electrical component of right download area three carry area, and mounting area is equipped with frequency converter, control panel and operating case, the control panel
Abutting is connected on frequency converter surface, and left download area is equipped with the integrated wiring plate, transformer, carriage accidental movement plate, bottom right
It carries area and is equipped with contactor group, switching group has computer room periphery connecting terminal block, and cabinet intraoral illumination lamp, control panel and frequency converter closely connect
It connects, to there is computer room cabinet body to save much room, the wiring of all electrical components is arranged all along T-type wire casing, keeps winding displacement not miscellaneous
Disorderly more preferably recognize the wiring of each electrical component, make to have in computer room cabinet body and seem neat and artistic, allow maintenance staff in maintenance more
It recognizes that every line corresponds to respective electrical component well, is recognized without allowing maintenance personal to take a lot of time, save maintenance time.
Preferably, the machine room, which installs interior of the cabinet additional, is equipped with electric brake releasing device, machine room functional switch group is inorganic
Room periphery connecting terminal block, wirerope headlamp open a slot immediately below wirerope headlamp, as peep hole,
Elevator maintenance staff can observe the operation conditions of wirerope by peep hole, due to more black in hoistway, in observation wirerope
Wirerope headlamp can be opened when operation conditions, be more clear observation.
Preferably, described have computer room cabinet body and machine room installation cabinet body to be equipped with cabinet door, it is provided in the cabinet door
One triangulation chain keeps two cabinet bodies independent sealed, and the cabinet door installs cabinet body additional by rotating with having computer room cabinet body and machine room
Component connection, rotatable parts include shaft, nylon sleeve and connector, and nylon sleeve wraps shaft, and connector and shaft are cut with scissors
It connects, in the moving process of cabinet door, nylon sleeve substantially reduces the friction between shaft and connector, increases rotatable parts
Service life, also make to connect between cabinet door and cabinet body closer.
Preferably, the cabinet door inner ring for having computer room cabinet body and machine room to install cabinet body additional is equipped with a mute cotton of circle, barrier
Fall the noise generated when control cabinet work, prevents noise from impacting to passenger in elevator.
Preferably, there is the cabinet door of computer room cabinet body to be equipped with a storing clip, the maintenance staff of elevator can be recorded maintenance
It is put in this etc. some files, is conveniently taken when maintenance afterwards, avoids losing, avoids the moisture in air to vital document
It influences, also can preferably save.
Preferably, the opening outer edge for having computer room cabinet body and machine room to install cabinet body additional is provided with and turns down outward
Crimp is tightly engaged with cabinet door, prevents dust and water from penetrating into, and protection has computer room cabinet body and machine room to install the electronics member in cabinet body additional
Part is not influenced by dust and water.
A handle is set preferably, having on the outside of computer room cabinet body, keeps the handling process of control cabinet more laborsaving.
Preferably, the rear wall for having computer room cabinet body has been screwed Z-shaped fixing piece, Z-shaped fixing piece is provided with
One hole, can be arranged plug-in unit on wall, and Z-shaped fixing piece insertion plug-in unit is fixed with computer room cabinet body, can also pass through use
The hole that expansion bolt passes through Z-shaped fixing piece is beaten is fixed with computer room cabinet body on the wall.
Preferably, the bottom for having computer room cabinet body is provided with plastic feet, increase has between computer room cabinet body and ground
Friction, when making to there is computer room cabinet body arbitrarily not move, rub the paint of computer room bottom of cabinet bulk, also avoided computer room cabinet body
With directly contacting for ground, the influence of the moisture and moisture on ground to there is computer room cabinet body is reduced.
The advantages of elevator control cabinet provided by the present invention that can freely convert for having computer room or machine room, is making
During work, it can seek unity of standard, avoid and mix up the problem of doing wrong in the production process, material will not be wasted, it will not shadow
The duration is rung, also makes more neat and artistic inside control cabinet, strengthens the protection to control cabinet internal electronic element.
Detailed description of the invention
Fig. 1 is that have computer room cabinet body and machine room to install cabinet body elevational schematic view additional in the present invention;
Fig. 2 is the rotatable parts schematic diagram in the present invention;
Fig. 3 is that have computer room cabinet body and machine room to install the opening schematic diagram of cabinet body additional in the present invention;
Fig. 4 is that have computer room cabinet body rear wall schematic diagram in the present invention;
Wherein,
There is computer room cabinet body 1,
Integrated wiring plate 101,
Frequency converter 102,
Control panel 103,
Carriage accidental movement plate 104,
Machine room installs cabinet body 2 additional,
Electric brake releasing device 201,
String holes 3,
T-type wire casing 4,
Headlamp installation position 5,
Peep hole 6,
Cabinet door 7,
Triangulation chain 8,
Rotatable parts 9,
Shaft 10,
Nylon sleeve 11,
Connector 12,
Mute cotton 13,
Storing clip 14,
Crimp 15,
Handle 16,
Z-shaped fixing piece 17,
Plastic feet 18.
Specific embodiment
In embodiment as shown in Figures 1 to 4, the elevator control cabinet for having computer room or machine room can be freely converted, is controlled
Cabinet cabinet body processed, which is divided into, has computer room cabinet body 1 and machine room to install 2 two parts of cabinet body additional, has computer room cabinet body 1 and machine room to install cabinet body 2 additional
Between detachable attaching connection, machine room installs the bottom surface of cabinet body 2 additional and has the top surface of computer room cabinet body 1 to be provided with to be passed through for patch
String holes 3, machine room install additional and are connected to the integrated of computer room cabinet body 1 by string holes 3 after the electrical component connecting line in cabinet body 2 integrates
On terminal plate 101, when control cabinet is used for machine-roomless lift, two cabinet bodies are assembled simultaneously to be used, and machine room installs additional in cabinet body 2
Electrical component connecting line be all connected in computer room cabinet body 1, can normal use, when being used for has machine room elevator, then
Removable machine room of laying down installs cabinet body use additional, therefore in the production process, can seek unity of standard, avoid and do in the production process
Mixed the problem of doing wrong, material will not be wasted, the duration will not be influenced.
Having and is equipped with T-type wire casing 4 among computer room cabinet body 1, T-type wire casing 4 will have computer room cabinet body 1 to be divided into mounting area, left download area,
The electrical component of right download area three carries area, and mounting area is equipped with frequency converter 102, control panel 103 and operating case, the control panel 103
Abutting is connected on 102 surface of frequency converter, and left download area is equipped with the integrated wiring plate 101, transformer, carriage accidental movement plate
104, right download area is equipped with contactor group, and switching group has computer room periphery connecting terminal block, cabinet intraoral illumination lamp, control panel 103 and change
Frequency device 102 closely connects, to there is computer room cabinet body to save much room, control panel 103 and 102 collective effect of frequency converter, for electricity
Ladder operation provides the operating system of core the most, and the wiring of all electrical components is arranged all along T-type wire casing 4, makes winding displacement not
The wiring of each electrical component is more preferably recognized in a jumble, makes to have in computer room cabinet body 1 and seems neat and artistic, allows maintenance staff in maintenance
It more preferably recognizes that every line corresponds to respective electrical component, is recognized without allowing maintenance personal to take a lot of time, save maintenance time,
Carriage accidental movement plate 104 then prevents passenger when taking elevator, as elevator accidental movement and caused by injure.
Machine room, which installs additional, is equipped with electric brake releasing device 201 inside cabinet body 2, machine room functional switch group, machine room periphery connects
Line terminals are arranged, wirerope headlamp 5, open a slot immediately below wirerope headlamp, as peep hole 6, elevator dimension
Guarantor person can observe the operation conditions of wirerope by peep hole 6, due to more black in hoistway, run shape in observation wirerope
Wirerope headlamp 5 can be opened when condition, is more clear observation, need to overhaul and test elevator traction in maintenance staff
When machine behaviour in service, can press electric feeding declutch 201 forced button, so that elevator is stopped all operations, to guarantee maintenance
Personnel will not injure unexpectedly, and after the completion of to be repaired, then press start button, and elevator continues to operate normally.
There are computer room cabinet body 1 and machine room to install cabinet body 2 additional and be equipped with cabinet door 7, a triangulation chain is provided in the cabinet door 7
8, keep two cabinet bodies independent sealed, the cabinet door 7 is connected with having computer room cabinet body 1 and machine room installation cabinet body 2 by rotatable parts 9
Connect, rotatable parts 9 include shaft 10, nylon sleeve 11 and connector 12, and nylon sleeve 11 wraps shaft 10, connector 12 with
Shaft 10 is hinged, and in the moving process of cabinet door 7, nylon sleeve 11 substantially reduces rubbing between shaft 10 and connector 12
It wipes, increases the service life of rotatable parts 9, also make to connect between cabinet door 7 and cabinet body closer.
7 inner ring of cabinet door for having computer room cabinet body 1 and machine room to install cabinet body 2 additional is equipped with a mute cotton 13 of circle, and control cabinet is fallen in barrier
The noise generated when work prevents noise from impacting to passenger in elevator.
There is the cabinet door 7 of computer room cabinet body 1 to be equipped with a storing clip 14, the maintenance staff of elevator can be some by maintenance record etc.
File is put in this, conveniently takes when maintenance afterwards, avoids losing, and avoids influence of the moisture in air to vital document,
Also it can preferably save, storing clip 14 is opened there are three strip-shaped hole, and some files are put into storing clip, if taken opening is bad
When out, strip-shaped hole can use, released file with finger.
The opening outer edge for having computer room cabinet body 1 and machine room to install cabinet body 2 additional is provided with the crimp 15 turned down outward, with cabinet
Door 7 tightly engages, and prevents dust and water from penetrating into, protection have computer room cabinet body 1 and machine room install additional the electronic component in cabinet body 2 not by
The influence of dust and water.
There is setting a handle 16 on the outside of computer room cabinet body 1, keeps the handling process of control cabinet more laborsaving.
There is the rear wall of computer room cabinet body 1 to be screwed Z-shaped fixing piece 17, Z-shaped fixing piece 17 is provided with a hole, can
Plug-in unit to be arranged on wall, Z-shaped fixing piece 17 is inserted into plug-in unit and is fixed with computer room cabinet body 1, it can also be by with expanding screw
The hole that bolt passes through Z-shaped fixing piece 17 is beaten is fixed with computer room cabinet body 1 on the wall.
There is the bottom of computer room cabinet body 1 to be provided with plastic feet 18, increases the friction having between computer room cabinet body 1 and ground, make
When having computer room cabinet body 1 arbitrarily not move, the paint of 1 bottom of computer room cabinet body is rubbed, has also avoided computer room cabinet body 1 and ground
Direct contact, reduce the influence of the moisture and moisture on ground to there is computer room cabinet body 1.
This can freely convert the advantages of elevator control cabinet for having computer room or machine room and be in the production process, can be with
Unified standard, avoids and mixes up the problem of doing wrong in the production process, will not waste material, will not influence the duration, also make to control
It is more neat and artistic inside cabinet processed, strengthen the protection to control cabinet internal electronic element.
Claims (10)
1. the elevator control cabinet for having computer room or machine room can be converted freely, which is characterized in that control cabinet, which is divided into, computer room cabinet
Body (1) and machine room install (2) two parts of cabinet body additional, detachable assembled between having computer room cabinet body (1) and machine room to install cabinet body (2) additional
Connection, the string holes (3) that machine room installs the bottom surface of cabinet body (2) additional and has the top surface of computer room cabinet body (1) to be provided with to pass through for patch,
Machine room installs additional and is connected to the integrated of computer room cabinet body (1) by string holes (3) after the electrical component connecting line in cabinet body (2) integrates
On terminal plate (101).
2. the elevator control cabinet according to claim 1 that can freely convert for having computer room or machine room, which is characterized in that
Described to have equipped with T-type wire casing (4) among computer room cabinet body, T-type wire casing (4) will have computer room cabinet body to be divided into mounting area, and left download area is right
The electrical component of download area three carries area, and mounting area is equipped with frequency converter (102), control panel (103) and operating case, the control panel
(103) it is close to be connected on frequency converter (102) surface, left download area is equipped with the integrated wiring plate (101), transformer, carriage
Accidental movement plate (104), right download area are equipped with contactor group, and switching group has computer room periphery connecting terminal block, cabinet intraoral illumination lamp.
3. the elevator control cabinet according to claim 1 or 2 that can freely convert for having computer room or machine room, feature exist
In the machine room installs additional and is equipped with electric feeding brake gear (201) inside cabinet body (2), machine room functional switch group, machine room periphery
Connecting terminal block, wirerope headlamp (5), wirerope headlamp are arranged right below peep hole (6).
4. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
It is described to there is computer room cabinet body and machine room installation cabinet body to be equipped with cabinet door (7), a triangulation chain is provided on the cabinet door (7)
(8), the cabinet door (7) is connect with having computer room cabinet body (1) and machine room installation cabinet body (2) by rotatable parts (9), rotatable parts
It (9) include shaft (10), nylon sleeve (11) and connector (12).
5. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
Cabinet door (7) inner ring for having computer room cabinet body (1) and machine room to install cabinet body (2) additional is equipped with a mute cotton (13) of circle.
6. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
There is the cabinet door (7) of computer room cabinet body (1) to be equipped with a storing clip (14).
7. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
The opening outer edge for having computer room cabinet body (1) and machine room to install cabinet body (2) additional is provided with the crimp (15) turned down outward.
8. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
Have and a handle (16) are set on the outside of computer room cabinet body (1).
9. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, which is characterized in that
There is the rear wall of computer room cabinet body (1) to be screwed Z-shaped fixing piece (17) under described.
10. the elevator control cabinet according to claim 3 that can freely convert for having computer room or machine room, feature exist
In the bottom for having computer room cabinet body (1) is provided with plastic feet (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811376348.5A CN109305613A (en) | 2018-11-19 | 2018-11-19 | The elevator control cabinet for having computer room or machine room can freely be converted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811376348.5A CN109305613A (en) | 2018-11-19 | 2018-11-19 | The elevator control cabinet for having computer room or machine room can freely be converted |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109305613A true CN109305613A (en) | 2019-02-05 |
Family
ID=65223292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811376348.5A Pending CN109305613A (en) | 2018-11-19 | 2018-11-19 | The elevator control cabinet for having computer room or machine room can freely be converted |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109305613A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101370364A (en) * | 2008-09-24 | 2009-02-18 | 上海大学 | Modularized combination type electrical control cabinet |
CN202575594U (en) * | 2012-04-28 | 2012-12-05 | 苏州汇川技术有限公司 | Small elevator control cabinet |
CN103523624A (en) * | 2013-09-02 | 2014-01-22 | 日立电梯(中国)有限公司 | Backup rescue system of elevator |
CN204297848U (en) * | 2014-12-01 | 2015-04-29 | 广东铃木电梯有限公司 | A kind of elevator control cabinet |
CN209113269U (en) * | 2018-11-19 | 2019-07-16 | 浙江蒂尔森电梯有限公司 | The elevator control cabinet for having computer room or machine room can freely be converted |
-
2018
- 2018-11-19 CN CN201811376348.5A patent/CN109305613A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101370364A (en) * | 2008-09-24 | 2009-02-18 | 上海大学 | Modularized combination type electrical control cabinet |
CN202575594U (en) * | 2012-04-28 | 2012-12-05 | 苏州汇川技术有限公司 | Small elevator control cabinet |
CN103523624A (en) * | 2013-09-02 | 2014-01-22 | 日立电梯(中国)有限公司 | Backup rescue system of elevator |
CN204297848U (en) * | 2014-12-01 | 2015-04-29 | 广东铃木电梯有限公司 | A kind of elevator control cabinet |
CN209113269U (en) * | 2018-11-19 | 2019-07-16 | 浙江蒂尔森电梯有限公司 | The elevator control cabinet for having computer room or machine room can freely be converted |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201190064Y (en) | Safety protector for examination and repair of elevator lift-cabin | |
CN209113269U (en) | The elevator control cabinet for having computer room or machine room can freely be converted | |
CN201793289U (en) | Control cabinet for elevator | |
CN109305613A (en) | The elevator control cabinet for having computer room or machine room can freely be converted | |
CN205632154U (en) | Safety linkage locking structure of electric automobile direct current charging plug | |
CN202016785U (en) | Integral type control dial for elevator | |
CN208027997U (en) | A kind of connected structure of plug in circuit breaker | |
CN209376079U (en) | The elevator control cabinet cabinet body for having computer room or machine room can freely be converted | |
CN214828125U (en) | Operating panel of elevator control cabinet and elevator control cabinet | |
CN210619901U (en) | Elevator maintenance handle | |
CN209358854U (en) | A kind of electrical control cabinet | |
CN210274781U (en) | Novel elevator control cabinet convenient to overhaul | |
CN202594551U (en) | Control cabinet of machine-room-less home elevator | |
CN205790994U (en) | A kind of switch cubicle | |
CN210093752U (en) | Elevator control cabinet convenient to overhaul and maintain | |
CN108039665B (en) | It is a kind of plug-type from open-type secondary wire slot | |
CN205873742U (en) | Mounting structure of hand lift control cabinet | |
CN205411085U (en) | Display module and dust catcher | |
CN218754426U (en) | Elevator bottom plate with safe limit that touches | |
CN108281311B (en) | Blocking device for preventing live operation of high-voltage switch cabinet | |
CN217387951U (en) | Outdoor switch board convenient to overhaul | |
CN207706080U (en) | Electric motor starting controller | |
CN207434788U (en) | Centralized control type pit inspection box | |
CN218174428U (en) | Anchoring device for gantry crane rotating mechanism | |
CN210568321U (en) | Lighting device for elevator car |
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 | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |