CN208284933U - A kind of route mounting rack for architectural engineering - Google Patents
A kind of route mounting rack for architectural engineering Download PDFInfo
- Publication number
- CN208284933U CN208284933U CN201820950103.8U CN201820950103U CN208284933U CN 208284933 U CN208284933 U CN 208284933U CN 201820950103 U CN201820950103 U CN 201820950103U CN 208284933 U CN208284933 U CN 208284933U
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- plate
- groove
- fixedly connected
- sliding
- block
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Abstract
The utility model discloses a kind of route mounting racks for architectural engineering, are related to architectural engineering appliance technology.This is used for the route mounting rack of architectural engineering, including swivel plate, top and bottom on the right side of the swivel plate are fixedly connected to transverse slat, connecting plate is fixedly connected on the right side of the transverse slat, the connecting plate is fixedly connected with adjustable plate far from one end of transverse slat, the opposite side of two adjustable plates offers the first groove, be communicated with the second groove on the outside of the first groove.This is used for the route mounting rack of architectural engineering, it is designed by the structure of connecting plate, adjustable plate, the first groove, the second groove, first sliding groove, sliding rail, movable plate, gag lever post, movable block, limited block, pull rod, handle, compression blocks, the first sliding block, spring, link block and the second sliding block, solves the problems, such as that the route mounting rack for architectural engineering is not easy to adjust the size of electric wire mounting hole according to the quantity of electric wire.
Description
Technical field
The utility model relates to architectural engineering appliance technology, specially a kind of route for architectural engineering is installed
Frame.
Background technique
Route can refer to the narrow such as road of line, conduct the electric wire or track of electric current, and be used for the line of architectural engineering
Route in the mounting rack of road refers to that the route of electric wire composition, the route mounting rack for architectural engineering refer to architectural engineering
The mounting structure of electrical wiring.
Existing well-known technique discloses a kind of wall installation T of power supply line of Chinese Authorization Notice No. CN203273004U
Shape frame, is related to a kind of power supply line's mounting structure, and the cross-arm is equipped in the middle part of cross-arm by one piece of steel plate bending and Adhesion formation
The mounting hole of at least two fixed porcelain vases is respectively equipped with upward bending plate and downwards in the opposite other end of the bending of cross-arm steel plate
Bending plate is respectively equipped with fixation hole in the middle part of upward bending plate and downward bending plate, by rolling over upward bending plate with downward
Bent plate is fixed on the relatively small wall of upper space, installs porcelain vase by mounting hole, when needing closed edge train or telephone line
When installation, end circular hole is utilized.But the size of the end circular hole of the wall of power supply line installation T shape frame setting can not
It adjusts, when needing through most electric wires, the size of mounting hole is not adjustable without being applicable in.
Existing well-known technique discloses Chinese Authorization Notice No., a kind of porcelain insulator mounting rack of CN206309108U, packet
Bracket and adjustment plate are included, bracket vertically connects the L-shaped structure formed, one end of the adjustment plate and top plate by top plate and side plate
Free end be pivotally connected by vertical shaft, adjustment plate is located at the lower end surface of the top plate, and the adjustment plate other end can be in water
Rotation in surface；Several installation of porcelain insulator holes for being used to install porcelain vase are offered in the upper surface of top plate, in the upper surface of adjustment plate
Offer several tapped through holes.Porcelain insulator mounting rack passes through the installation of porcelain vase on the rotation adjustable different directions of adjustment plate,
It is set up convenient for the arrangement of route, in addition, effectively saving the usage amount of angle iron bracket by extension supporting column and support plate.But
It is that the porcelain insulator mounting rack is pivotally connected only by vertical shaft, and the heavier-weight of porcelain vase, cause the device stability bad.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of route mounting rack for architectural engineering, solves
Route mounting rack for architectural engineering is not easy to the problem of adjusting the size of electric wire mounting hole according to the quantity of electric wire.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of for architectural engineering
Route mounting rack, including swivel plate, the top and bottom on the right side of the swivel plate are fixedly connected to transverse slat, the right side of the transverse slat
Side is fixedly connected with connecting plate, and the connecting plate is fixedly connected with adjustable plate, two adjustable plate phases far from one end of transverse slat
Pair side offer the first groove, the second groove, two the second grooves difference are communicated on the outside of the first groove
The side opposite through two adjustable plates, the front and back of second groove are communicated with first sliding groove, the adjustable plate
Front with the back side be fixedly connected to sliding rail, be provided with movable plate between two adjustable plates.
It is fixedly connected to gag lever post at the top and bottom of the movable plate, is socketed with movement on the outside of the gag lever post
Block, the gag lever post is through movable block and extends to the inner cavity of movable block and is fixedly connected with limited block, the top of the movable block
Portion is fixedly connected with pull rod, and the pull rod is through the first groove and through the inner cavity of the second groove, and the pull rod is far from movable block
One end be fixedly connected with handle, the outside of two handles and two opposite sides of adjustable plate are closely coupled, the drawing
Compression blocks are socketed on the outside of bar, front and the back side of the compression blocks are fixedly connected to the first sliding block, first sliding block
Outside be flexibly connected with the inner wall of first sliding groove, wrapping around for the pull rod is provided with spring, the both ends of the spring point
It is not fixedly connected on the outside of the outside of movable block and compression blocks, the top and bottom of the movable plate front and back are fixed
Be connected with link block, the side of the separate movable plate of the link block is fixedly connected with the second sliding block, second sliding block it is outer
The inner wall of side and sliding rail is slidably connected.
Fixed plate is provided on the left of the swivel plate, the top and bottom on the right side of the fixed plate offer installation
Hole, the middle part on the right side of the fixed plate are fixedly connected with annular slab, and the front of the annular slab offers second sliding slot, the rotation
The back side of rotating plate is fixedly connected with draw runner, and the outside of the draw runner is flexibly connected with the inner wall of second sliding slot, the swivel plate and
Annular slab front is equidistant to offer fixation hole.
Preferably, the quantity of the transverse slat is two, and two transverse slats are that symmetrical axial symmetry is set with the perpendicular bisector of swivel plate
It sets in the bottom and bottom of swivel plate, and two opposite sides of transverse slat are closely coupled, it is solid that several is provided at the top of transverse slat
Determine the mounting hole of porcelain vase.
Preferably, the equal length of first groove, the second groove and sliding rail, and the width of the first groove is greater than second
The width of groove, the first groove and movable block match and the depth of the first groove is greater than the height of movable block, the second groove and
Compression blocks match.
Preferably, the first sliding groove and the quantity of the first sliding block are four, and four first sliding grooves and four first
Magnificent first sliding block is symmetricly set on the top and bottom of movable plate front and back using the central axes of compression blocks as symmetry axis.
Preferably, the spring is reset spring.
Preferably, the swivel plate, annular slab, second sliding slot and the positive shape of draw runner are ring-shaped structure, and the
The shape of two sliding slots and draw runner cutaway top is convex shape structure, and second sliding slot and draw runner match.
Preferably, the fixed plate is fixed by mounting hole and bolt and metope, and swivel plate passes through fixation hole and nut, spiral shell
Silk or bolt are fixed with annular slab.
(3) beneficial effect
The utility model provides a kind of route mounting rack for architectural engineering.Have it is following the utility model has the advantages that
(1), the route mounting rack for being used for architectural engineering passes through connecting plate, adjustable plate, the first groove, the second groove,
One sliding slot, sliding rail, movable plate, gag lever post, movable block, limited block, pull rod, handle, compression blocks, the first sliding block, spring, link block
It is designed with the structure of the second sliding block, pulls out handle, handle drives pull rod mobile, and then drives movable block mobile and spring pressure
Contracting, makes to be separated at the top and bottom of the outside and movable plate of two movable blocks, and then can move movable plate, to reach
The effect for controlling the distance between movable plate and connecting plate, is not easy to root for the route mounting rack of architectural engineering to solve
The problem of adjusting the size of electric wire mounting hole according to the quantity of electric wire.
(2), the route mounting rack for being used for architectural engineering, passes through swivel plate, annular slab, second sliding slot, draw runner and fixation
The structure in hole designs, and swivel plate is allow to rotate and fix in the outside of annular slab, so as to adjust the angle of transverse slat, thus
It is set up convenient for the arrangement of route, makes the device that there is stability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing in the utility model Fig. 1 at A；
Fig. 3 is the side sectional view of the utility model adjustable plate；
Fig. 4 is the rearview of the utility model swivel plate.
In figure: 1 swivel plate, 2 transverse slats, 3 connecting plates, 4 adjustable plates, 5 first grooves, 6 second grooves, 7 first sliding grooves, 8 are slided
Rail, 9 movable plates, 10 gag lever posts, 11 movable blocks, 12 limited blocks, 13 pull rods, 14 handles, 15 compression blocks, 16 first sliding blocks, 17 bullets
Spring, 18 link blocks, 19 second sliding blocks, 20 fixed plates, 21 mounting holes, 22 annular slabs, 23 second sliding slots, 24 draw runners, 25 fixation holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the utility model, and should not be understood as limiting the present invention.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " suitable
The orientation or positional relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is orientation based on the figure
Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model
System.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of route mounting rack for architectural engineering,
For the route mounting rack of architectural engineering, including swivel plate 1, the top and bottom on 1 right side of swivel plate are fixedly connected to transverse slat
2, the quantity of transverse slat 2 is two, and two transverse slats 2 are symmetricly set on the bottom of swivel plate 1 using the perpendicular bisector of swivel plate 1 as symmetry axis
Portion and bottom, and two opposite sides of transverse slat 2 are closely coupled, the top of transverse slat 2 is provided with several installations for fixing porcelain vase
Hole, the right side of transverse slat 2 are fixedly connected with connecting plate 3, and connecting plate 3 is fixedly connected with adjustable plate 4 far from one end of transverse slat 2, and two
The opposite side of adjustable plate 4 offers the first groove 5, the outside of the first groove 5 be communicated with the second groove 6, two second
Groove 6 extends through two opposite sides of adjustable plate 4, and the front and back of the second groove 6 is communicated with first sliding groove 7, adjusts
The front of section plate 4 is fixedly connected to sliding rail 8 with the back side, the equal length of the first groove 5, the second groove 6 and sliding rail 8, and the
The width of one groove 5 is greater than the width of the second groove 6, is provided with movable plate 9 between two adjustable plates 4.
The top and bottom of movable plate 9 are fixedly connected to gag lever post 10, and the outside of gag lever post 10 is socketed with movable block 11,
First groove 5 matches with movable block 11 and the depth of the first groove 5 is greater than the height of movable block 11, and gag lever post 10 is through movement
Block 11 simultaneously extends to the inner cavity of movable block 11 and is fixedly connected with limited block 12, and the top of movable block 11 is fixedly connected with pull rod
13, through the first groove 5 and through the inner cavity of the second groove 6, pull rod 13 is fixedly connected pull rod 13 far from one end of movable block 11
There is handle 14, the outside of two handles 14 and two opposite sides of adjustable plate 4 are closely coupled, and the outside of pull rod 13 is socketed with pressure
Contracting block 15, the second groove 6 and compression blocks 15 match, and front and the back side of compression blocks 15 are fixedly connected to the first sliding block 16,
The outside of first sliding block 16 is flexibly connected with the inner wall of first sliding groove 7, and the quantity of first sliding groove 7 and the first sliding block 16 is four
It is a, and four first sliding grooves 7 and four first magnificent first sliding blocks 16 are symmetrical arranged by symmetry axis of the central axes of compression blocks 15
In the top and bottom of 9 front and back of movable plate, wrapping around for pull rod 13 is provided with spring 17, the both ends difference of spring 17
It is fixedly connected with the outside in the outside of movable block 11 and compression blocks 15, spring 17 is reset spring, 9 front and back of movable plate
Top and bottom are fixedly connected to link block 18, and the side of the separate movable plate 9 of link block 18 is fixedly connected with the second sliding block
19, the outside of the second sliding block 19 and the inner wall of sliding rail 8 are slidably connected, when the outside of two handles 14 is opposite with two adjustable plates 4
Side it is closely coupled when, the outside of movable block 11 is closely coupled with the top and bottom of movable plate 9 respectively, limited block 12 it is outer
Side and two opposite sides of 11 inner wall of movable block are closely coupled, at this point, movable plate 9 is fixed, pull handle 14, until can not
When pull handle 14, at this point, the outside of movable block 11 and two opposite sides of 5 inner wall of the first groove are closely coupled, limited block
12 outside and two opposite sides of 11 inner wall of movable block are closely coupled, and spring 17 is in compressive state, and movable plate 9 can at this time
To be moved between two adjustable plates 4,.
The left side of swivel plate 1 is provided with fixed plate 20, and the top and bottom on 20 right side of fixed plate offer mounting hole 21,
Fixed plate 20 is fixed by mounting hole 21 with bolt and metope, and the middle part on 20 right side of fixed plate is fixedly connected with annular slab 22, ring
The front of shape plate 22 offers second sliding slot 23, and the back side of swivel plate 1 is fixedly connected with draw runner 24, the outside of draw runner 24 and second
The inner wall of sliding slot 23 is flexibly connected, and swivel plate 1, annular slab 22, second sliding slot 23 and the positive shape of draw runner 24 are ring-shaped
Structure, and the shape of 24 cutaway top of second sliding slot 23 and draw runner is convex shape structure, 24 phase of second sliding slot 23 and draw runner
Match, the swivel plate 1 and front of annular slab 22 is equidistant offers fixation hole 25, swivel plate 1 by fixation hole 25 and nut, screw or
Bolt and annular slab 22 are fixed.
This is used for the route mounting rack of architectural engineering in use, consolidating fixed plate 20 by bolt or screw, mounting hole 21
It is scheduled on wall, rotates swivel plate 1, swivel plate 1 is mobile to drive draw runner 24 mobile in the inner cavity of second sliding slot 23, and then drives horizontal
Plate 2 rotates, until swivel plate 1 is fixed on ring by screw or bolt, nut and fixation hole 25 when turning to suitable position
The front of shape plate 22, according to the quantity of electric wire, pull handle 1, handle 14 is mobile to drive pull rod 13 mobile, and pull rod 13 is mobile
Block 11 is mobile in inner cavity, the outside of pull rod 12 of the first groove 5, while spring 17 being driven to compress, until can not pull handle 14
When, at this point, the outside of movable block 11 and two opposite sides of 5 inner wall of the first groove are closely coupled, the outside of limited block 12 with
Two opposite sides of 11 inner wall of movable block are closely coupled, mobile movable plate 9, and movable plate 9 is mobile to drive movable block 11 first
The inner cavity of groove 5 moves left and right, while the first sliding block 16 being driven to move left and right in the inner cavity of first sliding groove 7, until movable plate 9,
When space size required for the route mounting hole and need electric wire to be mounted that are formed between connecting plate 3 and adjustable plate 4 matches,
Handle 14 is unclamped, spring 17 is sprung back, and movable plate 9 is fixed, then by electric wire across movable plate 9, connecting plate 3 and adjustable plate 4
The route mounting hole of formation.
The route mounting rack for being used for architectural engineering in summary passes through connecting plate 3, adjustable plate 4, the first groove 5, second
Groove 6, first sliding groove 7, sliding rail 8, movable plate 9, gag lever post 10, movable block 11, limited block 12, pull rod 13, handle 14, compression blocks
15, the structure design of the first sliding block 16, spring 17, link block 18 and the second sliding block 19, pulls out 14 handles, and handle 14 drives
Pull rod 13 is mobile, and then drives movable block 11 mobile and the compression of spring 17, makes the outside of two movable blocks 11 and the top of movable plate 9
Portion and bottom are separated, and then can move movable plate 9, to reach the distance between control movable plate 9 and connecting plate 3
Effect is not easy to adjust the big of electric wire mounting hole according to the quantity of electric wire for the route mounting rack of architectural engineering to solve
Small problem.
Meanwhile being designed by the structure of swivel plate 9, annular slab 22, second sliding slot 23, draw runner 24 and fixation hole 25, make to revolve
Rotating plate 9 can be rotated and be fixed in the outside of annular slab 22, so as to adjust the angle of transverse slat 2, consequently facilitating route is whole
Reason is set up, and the device is made to have stability.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of route mounting rack for architectural engineering, including swivel plate (1), it is characterised in that: on the right side of the swivel plate (1)
Top and bottom be fixedly connected to transverse slat (2), be fixedly connected with connecting plate (3), the connection on the right side of the transverse slat (2)
Plate (3) is fixedly connected with adjustable plate (4) far from the one end of transverse slat (2), and two opposite sides of the adjustable plate (4) offer
First groove (5), be communicated with the second groove (6) on the outside of the first groove (5), two second grooves (6) extend through
The front and back of the opposite side of two adjustable plates (4), second groove (6) is communicated with first sliding groove (7), the tune
Front and the back side of section plate (4) are fixedly connected to sliding rail (8), are provided with movable plate (9) between two adjustable plates (4)；
It is fixedly connected to gag lever post (10) at the top and bottom of the movable plate (9), the outside socket of the gag lever post (10)
Have movable block (11), the gag lever post (10) is through movable block (11) and extends to the inner cavity of movable block (11) and is fixedly connected with
Limited block (12) is fixedly connected with pull rod (13) at the top of the movable block (11), and the pull rod (13) runs through the first groove (5)
And run through the inner cavity of the second groove (6), and the pull rod (13) is fixedly connected with handle (14) far from the one end of movable block (11), and two
The outside of a handle (14) and two adjustable plate (4) opposite sides are closely coupled, the outside socket of the pull rod (13)
Have compression blocks (15), front and the back side of the compression blocks (15) are fixedly connected to the first sliding block (16), first sliding block
(16) outside is flexibly connected with the inner wall of first sliding groove (7), and wrapping around for the pull rod (13) is provided with spring (17), institute
The both ends for stating spring (17) are fixedly connected on the outside of the outside of movable block (11) and compression blocks (15) respectively, the movable plate
(9) it is fixedly connected at the top and bottom of front and back link block (18), the separate movable plate (9) of the link block (18)
Side be fixedly connected with the second sliding block (19), the outside of second sliding block (19) and the inner wall of sliding rail (8) are slidably connected；
It is provided with fixed plate (20) on the left of the swivel plate (1), the top and bottom on the right side of the fixed plate (20) open up
Have mounting hole (21), the middle part on the right side of the fixed plate (20) is fixedly connected with annular slab (22), and the annular slab (22) is just
Face offers second sliding slot (23), and the back side of the swivel plate (1) is fixedly connected with draw runner (24), the outside of the draw runner (24)
It is flexibly connected with the inner wall of second sliding slot (23), the swivel plate (1) and annular slab (22) front equidistant offer fixation hole
(25).
2. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: the transverse slat (2)
Quantity be two, and two transverse slats (2) are symmetricly set on the bottom of swivel plate (1) using the perpendicular bisector of swivel plate (1) as symmetry axis
Portion and bottom, and two opposite sides of transverse slat (2) are closely coupled, several are provided at the top of transverse slat (2) and fixes porcelain vase
Mounting hole.
3. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: first groove
(5), the equal length of the second groove (6) and sliding rail (8), and the width of the first groove (5) is greater than the width of the second groove (6),
First groove (5) and movable block (11) match and the depth of the first groove (5) is greater than the height of movable block (11), the second groove
(6) match with compression blocks (15).
4. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: the first sliding groove
(7) and the quantity of the first sliding block (16) is four, and magnificent first sliding blocks (16) of four first sliding grooves (7) and four first with
The central axes of compression blocks (15) are the top and bottom that symmetry axis is symmetricly set on movable plate (9) front and back.
5. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: the spring (17)
For reset spring.
6. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: the swivel plate
(1), annular slab (22), second sliding slot (23) and draw runner (24) positive shape are ring-shaped structure, and second sliding slot (23)
Shape with draw runner (24) cutaway top is convex shape structure, and second sliding slot (23) and draw runner (24) match.
7. a kind of route mounting rack for architectural engineering according to claim 1, it is characterised in that: the fixed plate
(20) fixed by mounting hole (21) with bolt and metope, swivel plate (1) by fixation hole (25) and nut, screw or bolt and
Annular slab (22) is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950103.8U CN208284933U (en) | 2018-06-20 | 2018-06-20 | A kind of route mounting rack for architectural engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820950103.8U CN208284933U (en) | 2018-06-20 | 2018-06-20 | A kind of route mounting rack for architectural engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208284933U true CN208284933U (en) | 2018-12-25 |
Family
ID=64699545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820950103.8U Expired - Fee Related CN208284933U (en) | 2018-06-20 | 2018-06-20 | A kind of route mounting rack for architectural engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208284933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565794A (en) * | 2018-06-20 | 2018-09-21 | 浙江海洋大学 | A kind of circuit mounting bracket for architectural engineering |
| CN112895176A (en) * | 2021-01-18 | 2021-06-04 | 万志芳 | Building wall slotting device |
-
2018
- 2018-06-20 CN CN201820950103.8U patent/CN208284933U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565794A (en) * | 2018-06-20 | 2018-09-21 | 浙江海洋大学 | A kind of circuit mounting bracket for architectural engineering |
| CN108565794B (en) * | 2018-06-20 | 2024-06-18 | 浙江海洋大学 | A circuit mounting bracket for building engineering |
| CN112895176A (en) * | 2021-01-18 | 2021-06-04 | 万志芳 | Building wall slotting device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190620 |