CN107265296A - Guy device - Google Patents
Guy device Download PDFInfo
- Publication number
- CN107265296A CN107265296A CN201710643718.6A CN201710643718A CN107265296A CN 107265296 A CN107265296 A CN 107265296A CN 201710643718 A CN201710643718 A CN 201710643718A CN 107265296 A CN107265296 A CN 107265296A
- Authority
- CN
- China
- Prior art keywords
- cable
- guy
- wheel
- hanger
- major axis
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/10—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for preventing cable slack
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/122—Sling or load protectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C21/00—Cable cranes, i.e. comprising hoisting devices running on aerial cable-ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of guy device, including guy device, load-bearing wheel support includes some blocks of support bracket plates being arranged side by side, the left side and right side of load-bearing wheel support are fixed with the load-bearing axle that an order runs through each support bracket plate respectively, in two load-bearing axles provided with the quantity BOGEY WHEEL corresponding with position difference between adjacent two blocks of support bracket plates, cable hanger includes some pieces of cable hanging plates being arranged side by side, the upper end of cable hanger runs through the hanger major axis of each cable hanging plate provided with an order, cable hanger is articulated with BOGEY WHEEL mid-stent by hanger major axis, cable hanger is additionally provided with the upper guy major axis and lower shroud major axis that order runs through each cable hanging plate, upper guy major axis is provided with upper branch cable pulley, lower shroud major axis sets branch cable pulley, one upper branch cable pulley and a lower shroud wheel are corresponding up and down.The technical problem that the guy device can solve the problem that the hauling rope and hoisting rope excessive sag of traction loop wheel machine or disturb each other.
Description
Technical field
The present invention relates to the cable support engineering device technique field for cable crane during bridging, more particularly to a kind of use
In the guy device of support cable.
Background technology
, it is necessary to set up cable crane in the two sides of construction ground and install during being built to the bridge of large span
Sport car is carried out provided with the hauling rope and hoisting rope hung between the sport car of cable crane below handling, cable, to prevent traction
Rope and hoisting rope excessive sag are disturbed each other, and guy device is provided with generally in main rope, will be led by guy device
Straw line and hoisting rope are hung in main rope.And existing guy device is simple in construction, guy device is fixed shape, guy device
Shape can not produce corresponding change with the different of the gradient of main rope, and guy device exists dead in the sliding scale of main rope
Angle, guy device can not slide into the two ends of main rope.
The cable crane for being currently used for component installation pulls sport car to realize span side on track cable by hauling rope
To operation, but original sport car weight is larger, and installation is inconvenient, and is located at place with a varied topography cable crane more, does not have
Suitable installation tool more increases the difficulty of installation.
The content of the invention
The technical problems to be solved by the invention are：A kind of guy device is provided, the guy device can solve the problem that traction is hung
The hauling rope and hoisting rope excessive sag of machine or the technical problem disturbed each other.
In order to solve the above technical problems, the technical scheme is that：A kind of guy device, including guy device, the branch
Rope device includes load-bearing wheel support, and the load-bearing wheel support includes some blocks of support bracket plates being arranged side by side, the BOGEY WHEEL branch
The left side and right side of frame are fixed with the load-bearing axle that an order runs through each support bracket plate respectively, are held described in adjacent two pieces
In two load-bearing axles provided with the quantity BOGEY WHEEL corresponding with position difference between weight supporting plate, the guy device also includes
Cable hanger, the cable hanger includes some pieces of cable hanging plates being arranged side by side, and the upper end of the cable hanger is provided with one
Order runs through the hanger major axis of each cable hanging plate, and the cable hanger is articulated with the BOGEY WHEEL by the hanger major axis
Mid-stent, the cable hanger is additionally provided with the upper guy major axis and lower shroud major axis that order runs through each cable hanging plate, institute
State guy length to be located in below the hanger major axis, the lower shroud length is located in below the upper guy major axis, it is described on
Guy major axis be provided with upper branch cable pulley, the lower shroud major axis be provided with lower shroud wheel, a upper branch cable pulley and one it is described under
Branch cable pulley is corresponded to up and down, and the upper branch cable pulley of each pair upper and lower corresponding and the both sides of the lower shroud wheel are provided with space bar, described
Cable hanging plate also serves as the space bar.
As an improvement mode, the support bracket plate is provided with three pieces, between adjacent two blocks of support bracket plates
Provided with two BOGEY WHEELs；The cable hanger includes symmetrically being provided with before and after 4 pieces of cable hanging plates, the cable hanger
6 upper branch cable pulleys and 6 lower shroud wheels.
As an improvement mode, be respectively equipped with limited block in the cable hanging plate both sides on the cable hanger.
As an improvement mode, the inner side limiting-position face of the limited block is obliquely installed.
As an improvement mode, track cable guide wheel, institute are installed in the load-bearing wheel support below the BOGEY WHEEL
State be provided between track cable guide wheel and corresponding BOGEY WHEEL to through cable carry out spacing gap.
As an improvement mode, including two guy devices pass through a connection between two guy devices
Rope connection.
As an improvement mode, the connecting rope is provided with two sections, reverses dress provided with anti-between two sections of connecting ropes
Put.
Use the technique effect acquired by above-mentioned technical proposal for：
The BOGEY WHEEL cradle hangs of the guy device of the application are in the main rope of cable crane, by the hoisting line of cable crane
Rope and dilatory rope are arranged between branch cable pulley and a lower shroud wheel, play the work of the support to hoisting rope and dilatory rope
With, so that prevent that the sagging manipulation pulling force for causing cable crane of the transition of hoisting rope and dilatory rope is excessive, the guy device
It is simple in construction, it is easy for installation, improve operating efficiency.
The load-bearing wheel support of guy device is connected together in cable hanger by the way of being hinged, and guy device swashes in cable
During rising or declining, load-bearing wheel support can be rotated with cable relative to cable hanger, to adapt to the gradient of cable, flexibly side
Just, and moving range of the guy device on cable is increased.
Due to being respectively equipped with limited block in the cable hanging plate both sides on the cable hanger, limited block can be to cable hanger
Deflection angle play spacing effect.
Due to being provided with track cable guide wheel, the track cable guide wheel and institute in the load-bearing wheel support below the BOGEY WHEEL
Be provided between corresponding BOGEY WHEEL to through cable carry out spacing gap, the cable of cable crane through BOGEY WHEEL with it is described
Gap between track cable guide wheel, can be spacing to cable progress, prevents cable from coming off.
Due to being connected between two guy devices by a connecting rope, two guy devices can be connected by connecting rope
Pick up and, the displacement between two guy devices of limitation.
Anti-rotation lock is provided with because the connecting rope is provided between two sections, two sections of connecting ropes, connection can be prevented
Rope, which twists, to disturb.
Brief description of the drawings
Fig. 1 is double sport cars of the invention and the structural representation of guy device connection；
Fig. 2 is the side structure schematic diagram of double sport cars of the invention；
Fig. 3 is the structural representation of the guy device of the present invention；
Fig. 4 is the side structure schematic diagram of the guy device of the present invention；
Fig. 5 is double sport car climb mode schematic diagrames of the invention；
In figure, 11- support bracket plates, the load-bearing axles of 12- first, the BOGEY WHEELs of 13- first, 21- cable hanging plates, 20- first is hung
Frame major axis, the upper guy major axis of 22-, 23- lower shroud major axis, 24- space bars, the upper branch cable pulleys of 25-, 26- lower shroud wheels, 31- liftings
Cable, 32- track cable directive wheels, 33- guy device connecting shafts, 34- connecting ropes, 35- anti-rotation locks, 36- main ropes, 42- is led
Straw line, 51- load-bearing frame plates, 52- BOGEY WHEELs, 53- intermediate connecting rods, the load-bearing axles of 54- second, 55- the second hanger major axis, 60- liftings
Wheel, 61- lifting bracket plates, 62- hoisting rope guide wheels, 64- upper connecting rods, 65- lower connecting rods, 66- jack shafts, 71- traction wheel branch
Seat, 72- connecting plates, 73- lateral connector bars, 74- traction wheels, 75- upper connecting rods.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples.
It is jointly shown with reference to Fig. 1, Fig. 2 and Fig. 5, a kind of cable crane double sport cars, including two single flight cars.
Single flight car includes support bracket and lifting bracket, and support bracket includes some pieces of dels being arranged side by side and held
Weight frame plate 51, two upper angles of load-bearing frame plate 51 are fixed with the second load-bearing axle that an order runs through each load-bearing frame plate 51 respectively
54, several the second BOGEY WHEELs 52 are installed in the second load-bearing axle 54, the second BOGEY WHEEL 52 is installed on adjacent two pieces of load-bearing frame plates
Between 51.The quantity phase of the second BOGEY WHEEL 52 in two the second load-bearing axles 54 and between adjacent two pieces of load-bearing frame plates 51
Deng, position correspondence.In the present embodiment, load-bearing frame plate 51 includes the front and rear preceding load-bearing frame plate group and rear load-bearing frame plate group set, often
Group load-bearing frame plate 51 includes 6 pieces of load-bearing frame plates 51 being arranged side by side, adjacent two pieces of load-bearing frame plates 51 of every group of load-bearing frame plate 51 it
Between 6 lifting wheels 60 being symmetrically installed with provided with second BOGEY WHEEL 52, lifting bracket before and after on jack shaft 66.
The lower section of second BOGEY WHEEL 52 is provided with track cable guide wheel in support bracket, and track cable guide wheel is held with corresponding second
Be provided between roller 52 to through cable carry out spacing gap, the cable of cable crane passes through the second BOGEY WHEEL 52 and load-bearing
Gap between rope guide wheel, can be spacing to cable progress, prevents cable from coming off.
Lifting bracket includes some blocks of lifting bracket plates 61 being arranged side by side, and the upper end of lifting bracket is passed through provided with an order
The second hanger major axis 55 of each lifting bracket plate 61 is worn, lifting bracket is articulated with support bracket by the second hanger major axis 55, risen
The lower end of weight support is provided with lifting wheel 60 between adjacent two lifting brackets plate 61, and lifting bracket is provided with hoisting rope guide wheel 62, rises
Weight rope guide wheel 62 is located between load-bearing major axis and lifting wheel 60, between crane cable 31 is through two hoisting rope guide wheels 62
Gap, can play a part of spacing and be oriented to crane cable 31.
The in-car sides of two single flights are provided with intermediate connecting rod 53, and the two ends of intermediate connecting rod 53 are hingedly connected to holding for two single flight cars
Connecting rod is provided between weight support, the lifting bracket of two single flight cars, connecting rod includes upper connecting rod 64 and lower connecting rod 65, on
Connecting rod 64 and lower connecting rod 65 are hingedly connected to the lifting bracket of two single flight cars, and upper connecting rod 64 is located at lower connecting rod 65
Top.During sport car climbs or declined on cable, lifting bracket and upper connecting rod 64 and the lower connection of two single flight cars
Bar 65 collectively forms unstable parallelogram sturcutre, and the shape of double sport cars can occur with the gradient of cable crane cable
Change, to adapt to the gradient of cable, make double sport car movements flexible, can also increase moving range of the sport car on cable.
A hitch frame is respectively equipped with the outside of the support bracket of two single flight cars, the side of hitch frame connects holding for sport car
Weight support.Hitch frame includes side connecting plate 72, upper connecting rod 75, traction wheeling support 71 and lateral connector bar 73, side connecting plate 72 with
Sport car support bracket is fixedly connected, and upper connecting rod 75 is laterally located at the top of traction wheeling support 71, and one end of upper connecting rod 75 is connected with side
The upper end of bar 73 is articulated with guy device by guy device connecting shaft 33, and the other end and the side connecting plate 72 of upper connecting rod 75 are hinged, led
The one end of running wheel bearing 71 and the lower end of lateral connector bar 73 are hinged, and the other end of traction wheeling support 71 is hinged with side connecting plate 72, is led
Draw frame to be hinged by guy device connecting shaft 33 and guy device, traction wheel 74 can be horizontally installed on sport car body by the structure, side
Connecting plate 72, upper connecting rod 75, traction wheeling support 71 and lateral connector bar 73 are hinged the structure of quadrangularly, sport car climb or under
The shape of hitch frame can make adaptive change therewith during drop, make the operation of sport car more flexible.
Jointly shown with reference to Fig. 3 and Fig. 4, the opposite side of hitch frame is connected with guy device, and guy device includes two branch
Rope device, guy device includes load-bearing wheel support, and load-bearing wheel support includes some blocks of support bracket plates 11 being arranged side by side, BOGEY WHEEL branch
The left side and right side of frame are fixed with the first load-bearing axle 12 that an order runs through each support bracket plate 11 respectively, and adjacent two pieces are held
In two first load-bearing axles 12 provided with quantity first BOGEY WHEEL 13 corresponding with position difference between weight supporting plate 11.First holds
The lower section of roller 13 is provided with track cable directive wheel 32, track cable directive wheel and the first corresponding BOGEY WHEEL 13 in load-bearing wheel support
Between be provided with to through cable carry out spacing gap, the cable of cable crane is oriented to through the first BOGEY WHEEL 13 and track cable
Gap between wheel 32, can be spacing to cable progress, prevents cable from coming off.
Guy device also includes cable hanger, and cable hanger includes some pieces of cable hanging plates 21 being arranged side by side, cable hanger
Upper end run through the first hanger major axis 20 of each cable hanging plate 21 provided with order, cable hanger passes through the first hanger major axis 20
BOGEY WHEEL mid-stent is articulated with, cable hanger is additionally provided with the upper guy major axis 22 and lower shroud that order runs through each cable hanging plate 21
Major axis 23, upper guy major axis 22 is located at the lower section of the first hanger major axis 20, and lower shroud major axis 23 is located at the upper lower section of guy major axis 22, on
Guy major axis 22 is provided with upper branch cable pulley 25, and lower shroud major axis 23 is provided with lower shroud wheel 26, a upper branch cable pulley 25 and one
Branch cable pulley is corresponded to about 26.
In the present embodiment, support bracket plate 11, which is provided between three pieces, adjacent two blocks of support bracket plates 11, is provided with two first
BOGEY WHEEL 13.Cable hanger includes symmetrically being provided with 6 upper branch cable pulleys 25 and 6 before and after 4 pieces of cable hanging plates 21, cable hanger
Branch cable pulley 26, the upper branch cable pulley 25 of each pair upper and lower corresponding and the both sides of lower shroud wheel 26 are provided with space bar 24, and cable hanging plate 21 is simultaneous
Make space bar 24.
Limited block is respectively equipped with the both sides of cable hanging plate 21 on cable hanger, the inner side limiting-position face of limited block is obliquely installed,
Limited block can play spacing effect to the deflection angle of cable hanger.Connected between two guy devices by a connecting rope 34
Connect.Connecting rope 34, which is provided between two sections, two sections of connecting ropes 34, is provided with anti-rotation lock 35, can prevent connecting rope 34 from twisting
Disturb.
The BOGEY WHEEL cradle hangs of the guy device of the application are in the main rope 36 of cable crane, by the lifting of cable crane
Cable 31 and dilatory rope are arranged between branch cable pulley 25 and a lower shroud wheel 26, are played to crane cable 31 and dilatory rope
The supporting role of rope, so as to prevent the sagging manipulation pulling force mistake for causing cable crane of the transition of crane cable 31 and dilatory rope
Greatly, the guy device is simple in construction, easy for installation, improves operating efficiency.
The cable crane is with the application method of double sport cars：
Each steel member is processed according to design drawing, and carrying out examination assembly makes precision reach requirement.Cable is installed in construction ground
Loop wheel machine, the support bracket of this pair of sport car is hanging in the main rope 36 of cable crane by the second BOGEY WHEEL 52, in double sport cars
Both sides connect guy device by hitch frame respectively, and crane cable 31 and hauling rope 42, lifting cable are installed on sport car and guy device
Rope 31 will be through two hoisting rope guide wheels 62 on lifting bracket spacing gap.
After installment work is finished, you can hoisting heavy is constructed, climbed in double sport cars and guy device in main rope 36
During decline, because double sport cars and guy device are mainly using the connected mode being hinged, make double sport cars and guy device can be with
The change of shape occurs for the gradient of main rope 36, improves the flexibility of double sport cars and guy device, expands moving range.
The equal change or modification change completed under technical spirit suggested by all present invention of described above, all should belong to
It is the detailed description for being directed to the present invention preferably possible embodiments that the present invention, which is contained, but embodiment is not limited to the special of the present invention
Sharp application range, lid the scope of the claims.
Claims (7)
1. a kind of guy device, it is characterised in that including guy device, the guy device includes load-bearing wheel support, the BOGEY WHEEL
Support includes some blocks of support bracket plates being arranged side by side, and the left side and right side of the load-bearing wheel support are fixed with one respectively
Order runs through between the load-bearing axle of each support bracket plate, adjacent two blocks of support bracket plates to be set in two load-bearing axles
There is the quantity BOGEY WHEEL corresponding with position difference,
The guy device also includes cable hanger, and the cable hanger includes some pieces of cable hanging plates being arranged side by side, the cable
The upper end of rope hanger runs through the hanger major axis of each cable hanging plate provided with an order, and the cable hanger passes through the hanger
Major axis is articulated with the BOGEY WHEEL mid-stent,
The cable hanger is additionally provided with the upper guy major axis and lower shroud major axis that order runs through each cable hanging plate, the upper branch
Rope length is located in below the hanger major axis, and the lower shroud length is located in below the upper guy major axis, and the upper guy is long
Axle is provided with upper branch cable pulley, and the lower shroud major axis is provided with lower shroud wheel, a upper branch cable pulley and a lower shroud wheel
Correspond to up and down, the both sides of the corresponding upper branch cable pulley and the lower shroud wheel are provided with space bar above and below each pair, the cable is hung
Plate also serves as the space bar.
2. guy device as claimed in claim 1, it is characterised in that the support bracket plate is provided with three pieces, adjacent two pieces of institutes
State between support bracket plate provided with two BOGEY WHEELs；The cable hanger includes 4 pieces of cable hanging plates, and the cable is hung
6 upper branch cable pulleys and 6 lower shroud wheels are symmetrically provided with before and after frame.
3. guy device as claimed in claim 2, it is characterised in that in the cable hanging plate both sides point on the cable hanger
She You not limited block.
4. guy device as claimed in claim 3, it is characterised in that the inner side limiting-position face of the limited block is obliquely installed.
5. guy device as claimed in claim 1, it is characterised in that installed below the BOGEY WHEEL in the load-bearing wheel support
Have track cable guide wheel, between the track cable guide wheel and corresponding BOGEY WHEEL be provided with to through cable carry out it is spacing between
Gap.
6. guy device as claimed in claim 1, it is characterised in that including two guy devices, two guy devices
Between pass through connecting rope and connect.
7. guy device as claimed in claim 7, it is characterised in that the connecting rope is provided with two sections, two sections of connecting ropes
Between be provided with anti-rotation lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643718.6A CN107265296A (en) | 2017-07-31 | 2017-07-31 | Guy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710643718.6A CN107265296A (en) | 2017-07-31 | 2017-07-31 | Guy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107265296A true CN107265296A (en) | 2017-10-20 |
Family
ID=60075173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710643718.6A Pending CN107265296A (en) | 2017-07-31 | 2017-07-31 | Guy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107265296A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316147A (en) * | 2018-03-07 | 2018-07-24 | 中铁大桥局集团有限公司 | A kind of rigging device |
| CN110386559A (en) * | 2019-08-14 | 2019-10-29 | 四川路桥华东建设有限责任公司 | CABLEWAY ERECTION SYSTEM bivector traction self-adapting type horse race system |
| CN110593100A (en) * | 2019-08-14 | 2019-12-20 | 四川路桥华东建设有限责任公司 | Anti-torsion double-positioning rope structure of cable bearing device of cable hoisting system and connecting method |
| CN115973924A (en) * | 2022-11-28 | 2023-04-18 | 广西路桥工程集团有限公司 | Cable supporting system and cable crane |
| CN117208777A (en) * | 2023-11-09 | 2023-12-12 | 贵州省公路工程集团有限公司 | Large-span cable crane rope supporting device and working method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190995A (en) * | 1985-09-27 | 1986-05-09 | 株式会社日立製作所 | Cable crane |
| CN106276628A (en) * | 2016-10-18 | 2017-01-04 | 湖南省中南桥梁安装工程有限公司 | A kind of axle hinge formula cable crane guy device structure and installation method thereof |
-
2017
- 2017-07-31 CN CN201710643718.6A patent/CN107265296A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6190995A (en) * | 1985-09-27 | 1986-05-09 | 株式会社日立製作所 | Cable crane |
| CN106276628A (en) * | 2016-10-18 | 2017-01-04 | 湖南省中南桥梁安装工程有限公司 | A kind of axle hinge formula cable crane guy device structure and installation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316147A (en) * | 2018-03-07 | 2018-07-24 | 中铁大桥局集团有限公司 | A kind of rigging device |
| CN108316147B (en) * | 2018-03-07 | 2019-07-09 | 中铁大桥局集团有限公司 | A kind of rigging device |
| CN110386559A (en) * | 2019-08-14 | 2019-10-29 | 四川路桥华东建设有限责任公司 | CABLEWAY ERECTION SYSTEM bivector traction self-adapting type horse race system |
| CN110593100A (en) * | 2019-08-14 | 2019-12-20 | 四川路桥华东建设有限责任公司 | Anti-torsion double-positioning rope structure of cable bearing device of cable hoisting system and connecting method |
| CN115973924A (en) * | 2022-11-28 | 2023-04-18 | 广西路桥工程集团有限公司 | Cable supporting system and cable crane |
| CN115973924B (en) * | 2022-11-28 | 2023-07-04 | 广西路桥工程集团有限公司 | Support cable system and cable crane |
| CN117208777A (en) * | 2023-11-09 | 2023-12-12 | 贵州省公路工程集团有限公司 | Large-span cable crane rope supporting device and working method thereof |
| CN117208777B (en) * | 2023-11-09 | 2024-01-19 | 贵州省公路工程集团有限公司 | Large-span cable crane rope supporting device and working method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171020 |