CN205907888U - Modularization grass board sound insulation bearing wood wallboard - Google Patents

Modularization grass board sound insulation bearing wood wallboard Download PDF

Info

Publication number
CN205907888U
CN205907888U CN201620489914.3U CN201620489914U CN205907888U CN 205907888 U CN205907888 U CN 205907888U CN 201620489914 U CN201620489914 U CN 201620489914U CN 205907888 U CN205907888 U CN 205907888U
Authority
CN
China
Prior art keywords
plate
wall column
grass
raising
sound insulation
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Withdrawn - After Issue
Application number
CN201620489914.3U
Other languages
Chinese (zh)
Inventor
张延年
李召波
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.)
Shenyang Jianzhu University
Original Assignee
Shenyang Jianzhu University
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 Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201620489914.3U priority Critical patent/CN205907888U/en
Application granted granted Critical
Publication of CN205907888U publication Critical patent/CN205907888U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Building Environments (AREA)
  • Finishing Walls (AREA)

Abstract

The utility model relates to a modularization grass board sound insulation bearing wood wallboard, modularization grass board sound insulation bearing wood wallboard constitutes package rubbing board side wall bone post, built -in grass board, supplementary plank, inboard wall bone post, the wallboard internal cavity, the header panel of lower floor, upper strata header panel, bottom beam plate, the gypsum board, set up careless board between adjacent wall bone post, grass board both sides are fixed by supplementary plank, at wall bone post, header panel is established to two side accessory plates of grass board and grass board upper portion and bottom nail, bottom beam plate forms the wall skeleton, establish the gypsum board at two side nails on the wall skeleton and constitute grass board sound insulation bearing wood wallboard. On arranging two modularization grass board sound insulation bearing wood wallboard in prevention wood or floor plate, and lean on the close -up to become the in -line side by side and connect and adopt the nailed joint, the utility model discloses an it is high that effect and advantage are that this grows grass board sound insulation bearing wood wallboard and in -line wall method of construction modularization, avoided the complicated process in the work progress, keep warm thermal -insulated effectual, durability good, the bearing capacity is good.

Description

Modularity grass plate sound insulation load-bearing wood wallboard
Technical field
This utility model belongs to technical field of buildings, more particularly to a kind of modularity grass plate sound insulation load-bearing wood wallboard.
Background technology
Light-duty wooden is one of the most long-lived structure in existing building structure, light-duty wooden anti-settling, anti-dry, Aging resistance, has significant stability.Wood-frame house is because of its own light weight, so absorption seismic force is few during earthquake, Stability in earthquake is verified repeatedly, even if strong earthquake makes whole building thing depart from its basis, and its knot Structure is intact.Light-duty wooden, because the feature of its material and structure is so that horizontal layout is more flexible, provides for architect Bigger imagination space does not have any other building system can to provide so flawless indoor kitchen cabinet, dividing plate and clothing Cupboard, thus significantly save the expense buying furniture.The properties of heat preservation and energy saving of light-duty wooden builds up better than other any materials Version.The inherently outstanding insulator of timber, under conditions of same thickness, the insulation value of timber is more mixed than standard Solidifying soil is high 16 times, higher 400 times than steel, higher 1600 times than aluminium.So, the heat cost ratio of light-duty wooden house is relatively low, Fire protecting performance cool in summer and warm in winter depends primarily on and is used in house constituting the integral material on roof, wall and floor each several part.Light-duty Each ingredient of timber structure adds flame-retarded gypsum wallboard and builds identical fire protecting performance it is easy to reach with masonry structure.Example As: in Japan, fire test is carried out to a building wooden frame structure.Test middle mold sends out Radix Rehmanniae shake, rocks house, then Lighted with fire.At this moment, this house shows supereminent performance, illustrates the superperformance of light-duty wooden building Level.Even building economical wooden frame structure, its anti-fire capability is also not less than two hours.Clay brick produces to environment Harm be it is well known that its burning will expend the substantial amounts of energy, and the waste gas producing causes air pollution, greenhouse effect And acid rain.And timber can reduce the co2 of in the air, the never exhausted forest reserves that the forestry of sustainable development is provided.But The production of timber only produces little waste.The waste material that sawn timber produces is usually used to manufacture paper pulp, particieboard or as fuel. Timber is 100% degradable simultaneously again.
Utility model content
The purpose of this utility model enables light-duty wooden body of wall prefabricated in factory modularization, simplifies installation operation, adds Fast assembling speed, and adopt big component general assembly, improve industrialization degree, significantly reduce construction cost, it is to avoid environmental pollution, Field operation is greatly decreased, is constructed by series so as to have good stress performance.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of modularity grass plate sound insulation load-bearing wood wallboard, its composition includes wall column, built-in grass plate, auxiliary plank, wallboard Internal cavity, bottom girder plate, raising-plate, nail and plasterboard;Described wall column includes wall column in edges of boards wall column and plate;Described back timber Plate includes lower floor's raising-plate and upper strata raising-plate;Described modularity grass plate sound insulation load-bearing wood wallboard two ends are respectively provided with edges of boards wall bone Post, is evenly arranged wall column in plate between the edges of boards wall column at two ends, arranges built-in grass plate between adjacent wall column, Middle both sides spaced set has auxiliary plank to built-in grass plate in the width direction, first takes nail to connect at auxiliary plank both ends, A row is followed closely in every side, and each row assists plank width nail to set 2 ~ 3 pieces of nails according to careless plate, then spaced set in the middle of auxiliary plank At Shi Ding, each apply nail quantity identical with end.
In described edges of boards wall column, plate, the top of wall column, auxiliary plank and built-in grass plate and bottom are respectively arranged with top Beam slab becomes wall skeleton with bottom girder plate shape, and upper strata raising-plate is located on lower floor's raising-plate;In described wall skeleton both sides, Gypsum Fibrosum is installed Plate, wall column surrounds wallboard internal cavity, wallboard internal cavity with built-in grass plate, auxiliary plank, bottom girder plate, raising-plate and plasterboard Play heat insulating and sound insulating and logical wind action.
Described wall column is wooden, and wall column is connected using nail with built-in grass plate or metalwork connects;Described plate Interior wall column is connected using 30 ° or 45 ° nails with built-in grass plate 2, follows closely wall column composition cross in built-in careless plate and plate when setting, Criss-cross corner alternately hammers into, and skew nailing connects the careless plate hight degree in edge and is uniformly distributed.
In described edges of boards wall column and auxiliary plank, plate, wall column, bottom girder plate, the transverse width of lower floor's raising-plate are all 100mm ~ 180mm, preferentially selects 140mm, thickness is all 38mm;Described built-in grass plate is from Caulis et Folium Oryzae or the compacting of wheat straw high temperature The closely knit careless plate becoming, thickness is 58mm.
In described edges of boards wall column and plate, wall column width is equal to the thickness of two pieces of auxiliary planks and built-in grass plate Thickness sum.
Wall column and bottom girder plate, lower floor's raising-plate, upper strata in described edges of boards wall column, built-in grass plate, auxiliary plank, plate Raising-plate takes vertical nail to connect.
The wall bone of wall column composition in described edges of boards wall column, built-in grass plate, auxiliary plank, raising-plate, bottom girder plate and plate On frame, plasterboard is installed, described plasterboard takes vertical nail to be connected with wall column in edges of boards wall column, auxiliary plank, plate, even The half that when connecing, nail is corresponding plate thickness away from the distance with edges of boards wall column and bottom girder plate, upper strata raising-plate edge.
Described modularity sound insulation load-bearing wood wallboard bottom girder plate and lower floor's raising-plate all extend modularity sound insulation load-bearing wood wallboard Two ends, two edges of boards wall columns are located between bottom girder plate and lower floor's raising-plate, and bottom girder plate and two edges of boards wall columns are using following closely Connect, nail surrounds one by the vertical two vertical edges of boards wall columns of bottom girder plate and one block of bottom girder plate and one piece of lower floor's raising-plate Individual rectangular frame, bottom girder plate hammers into edges of boards wall column, and each junction point applies nail quantity 2 ~ 5, and arranges for a row and uniformly, under Layer raising-plate (6) is connected using nail with two edges of boards wall columns, and nail vertically hammers into edges of boards wall column by raising-plate, and each is even Contact applies nail quantity 2 ~ 5, and arranges for a row and uniformly.
The top of described lower floor raising-plate preferentially arranges upper strata raising-plate, as shown in Fig. 2 under the length ratio of upper strata raising-plate Wall column normal pitch l standard in the plate of short 2.5 ~ 4.5 times of length of layer raising-plate, upper strata raising-plate and lower floor's raising-plate employing Nail connects, and applies one group of nail respectively at the two ends of upper strata raising-plate, applies one to multiple group of nail between this two groups nails, and group number is no less than horizontal stroke Across plate in wall column and careless plate two side assist the quantity of plank, every group of nail in-line is evenly distributed, and in-line is vertical with row, often The quantity of one nail is 2 ~ 4;
Described plasterboard four end respectively reaches outside the framework that upper strata raising-plate, edges of boards wall column and bottom girder plate are constituted, stone Cream plate is connected using vertical nail with wall column, raising-plate, bottom girder plate in edges of boards wall column, auxiliary plank, plate;
In described edges of boards wall column, plate, wall column, lower floor's raising-plate, upper strata raising-plate, the thickness of bottom girder plate and width are equal Equal, thickness is 38 ~ 89mm, prioritizing selection 38mm, and width is 90 ~ 180mm, prioritizing selection 140mm;
Described built-in grass plate be generally factory process, thickness is generally 58mm, also dependent on need customize.
A kind of described modularity grass plate sound insulation load-bearing wood wallboard, its in-line method of construction is:
Described two panels modularity grass plate sound insulation load-bearing wood wallboard is placed on anticorrosive wood or floorboard, and is close to side by side and lines up In-line, the bottom girder plate of described modularity grass plate sound insulation load-bearing wood wallboard is connected by nail with anticorrosive wood or floorboard and is connected, nail Son is preferentially using being uniformly distributed, and is respectively positioned on the outside of wallboard two side wall panel, respectively applies nail one row;Between using wallboard, connecting plate will Described in two panels, the top of modularity grass plate sound insulation load-bearing wood wallboard connects, and between wallboard, connecting plate and the upper strata raising-plate of both sides lean on Tightly, and at two ends apply each row of nail, every nail 2-5 piece, preferentially nail applied using one-tenth in middle nail, preferentially in plate wall column and Nail is applied at auxiliary plank.
Between described wallboard, connection reinforcement plate is in edges of boards when two panels modularity grass plate sound insulation load-bearing wood wallboard vertically connects Wall column and built-in grass plate between place with auxiliary plank identical plank, between described wallboard, the width of connection reinforcement plate is slightly larger than The thickness of edges of boards wall column.
Described careless plate is that closely knit compacting soundproof effect adds careless plate both sides wallboard internal cavity soundproof effect also well very well again, And as the plasterboard of shingle nail itself, there is the function of sound absorption, three kinds of factors superpositions make modularity grass plate sound insulation load-bearing Wooden wallboard soundproof effect is much better than general normal wood structural wall board.
The beneficial effects of the utility model are that installation operation significantly simplifies, and assembling speed is fast, can adopt big component assembly Assembling, industrialization degree is higher, good economical benefit, and avoids environmental pollution.Decrease a large amount of field operations, by serial structure Make so as to have good stress performance.
Brief description
Below in conjunction with the accompanying drawings the modularity grass plate sound insulation load-bearing wood wallboard in this utility model is described further:
Fig. 1 is the indoor side schematic elevation view of this utility model modularity grass plate sound insulation load-bearing wood wallboard;
Fig. 2 is the a-a generalized section of Fig. 1;
Fig. 3 is that signal is faced in the outdoor side of the in-line wall of this utility model modularity grass plate sound insulation load-bearing wood wallboard Figure;
Fig. 4 is the b-b generalized section of Fig. 3;
Fig. 5 is the schematic top plan view of the in-line wall of this utility model modularity grass plate sound insulation load-bearing wood wallboard;
In figure: 1 is edges of boards wall column;2 is built-in grass plate;3 is auxiliary plank;4 is wall column in plate;5 wallboard internal cavities; 6 lower floor's raising-plates;7 is upper strata raising-plate;8 is bottom girder plate;9 is connecting plate between wallboard;10 is nail;11 is plasterboard.
Specific embodiment
In order to further illustrate this utility model, below in conjunction with the accompanying drawings and embodiment modularity that this utility model is provided Careless plate sound insulation load-bearing wood wallboard is described in detail, but they can not be interpreted as the limit to this utility model protection domain Fixed.
A kind of modularity grass plate sound insulation load-bearing wood wallboard and its in-line wall method of construction, as shown in Fig. 1 ~ Fig. 5, Yi Zhongmo Massing grass plate sound insulation load-bearing wood wallboard, its composition includes wall column, built-in grass plate 2, auxiliary plank 3, wallboard internal cavity 5, bottom girder Plate 8, raising-plate, shingle nail, nail 10 and plasterboard 11;Described wall column includes wall column 4 in edges of boards wall column 1 and plate;Described Raising-plate includes lower floor's raising-plate 6 and upper strata raising-plate 7;Described modularity grass plate sound insulation load-bearing wood wallboard two ends are respectively provided with Edges of boards wall column 1, is evenly arranged wall column 4 in plate between the edges of boards wall column 1 at two ends, arranges between adjacent wall column Built-in grass plate 2, in the middle of built-in grass plate 2 width, both sides spaced set has careless plate both sides auxiliary plank 3;Described edges of boards wall In bone post 1, plate, the top of wall column 4, auxiliary plank 3 and built-in grass plate 2 and bottom are respectively arranged with raising-plate and bottom girder plate 6 shape Become wall skeleton, and upper strata raising-plate 7 is located on lower floor's raising-plate 6;Described wall skeleton both sides install shingle nail, wall column with Built-in grass plate 2, auxiliary plank 3, bottom girder plate 8, raising-plate and shingle nail surround wallboard internal cavity.
Described wall column is wooden, and wall column is connected using nail with built-in grass plate 2 or metalwork connects;Described plate Interior wall column 4 is connected using 30 ° or 45 ° nails with built-in grass plate 2, follows closely wall column 4 composition cross in built-in careless plate 2 and plate when setting Shape, alternately hammers in criss-cross corner, and skew nailing connects along careless plate 2 high uniformity distribution.
Wall column 4, bottom girder plate 8, the transverse width of lower floor's raising-plate 6 in described edges of boards wall column 1 and auxiliary plank 3, plate It is all 100mm ~ 180mm, preferentially select 140mm, thickness is all 38mm;Described built-in grass plate 2 selects Caulis et Folium Oryzae or wheat straw high temperature The closely knit careless plate of compacting, thickness is 58mm.
In described edges of boards wall column 1 and plate, wall column 4 width is equal to the thickness of two pieces of auxiliary planks 3 and built-in grass plate 2 thickness sum.
Wall column 4 and bottom girder plate 8, lower floor's raising-plate in described edges of boards wall column 1, built-in grass plate 2, auxiliary plank 3, plate 6th, upper strata raising-plate 7 takes vertical nail to connect.
Wall column 4 composition in described edges of boards wall column 1, built-in grass plate 2, auxiliary plank 3, raising-plate, bottom girder plate 8 and plate Plasterboard 11 is provided with wall skeleton, described plasterboard 11 and wall column 4 in edges of boards wall column 1, auxiliary plank 3, plate are taken vertical Straight nail connects, and during connection, nail is corresponding plate thickness away from the distance with edges of boards wall column 1 and bottom girder plate 8, upper strata raising-plate 8 edge Half.
A kind of described modularity grass plate sound insulation load-bearing wood wallboard, its in-line method of construction is:
As shown in figure 5, described two panels modularity grass plate sound insulation load-bearing wood wallboard is placed on anticorrosive wood or floorboard, and simultaneously Row is close to and lines up in-line, and the bottom girder plate 8 of described modularity grass plate sound insulation load-bearing wood wallboard is connected with anticorrosive wood or floorboard to be adopted Connected with nail, nail is preferentially using being uniformly distributed;Between using wallboard, connecting plate 9 will be wooden for modularity grass plate sound insulation load-bearing described in two panels The top of wallboard connects, and between wallboard, connecting plate 9 and the upper strata raising-plate 7 of both sides are close to, and applies each row of nail, every nail at two ends 2-5 piece.
Between described wallboard, connection reinforcement plate 9 is in edges of boards when two panels modularity grass plate sound insulation load-bearing wood wallboard vertically connects Place between wall column 1 and built-in grass plate 2 with auxiliary plank identical plank, between described wallboard, the width of connection reinforcement plate 9 is slightly Thickness more than edges of boards wall column 1.
The above is only preferred implementation of the present utility model it is noted that common skill for the art For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (6)

1. a kind of modularity grass plate sound insulation load-bearing wood wallboard it is characterised in that: its composition includes wall column, built-in careless plate (2), auxiliary Help plank (3), wallboard internal cavity (5), bottom girder plate (8), raising-plate, nail (10) and plasterboard (11);Described wall column includes plate Wall column (4) in side wall column (1) and plate;Described raising-plate includes lower floor's raising-plate (6) and upper strata raising-plate (7);Described mould Massing grass plate sound insulation load-bearing wood wallboard two ends are respectively provided with edges of boards wall column (1), between the edges of boards wall column (1) at two ends uniformly Wall column (4) in installation plate, arrange between adjacent wall column built-in grass plate (2), built-in grass plate (2) in the width direction in Between both sides spaced set have auxiliary plank (3);Wall column (4) in described edges of boards wall column (1), plate, auxiliary plank (3) and interior Put the top of careless plate (2) and bottom is correspondingly arranged on raising-plate and bottom girder plate (6) forms wall skeleton, and upper strata raising-plate (7) position On lower floor's raising-plate (6);In described wall skeleton both sides, plasterboard (11), wall column and built-in grass plate (2), auxiliary wood are installed Plate (3), bottom girder plate (8), raising-plate and plasterboard (11) surround wallboard internal cavity (5).
2. a kind of modularity grass plate sound insulation load-bearing wood wallboard according to claim 1 it is characterised in that: described wall column For wooden, wall column is connected using nail with built-in grass plate (2) or metalwork connection;In described plate wall column (4) with built-in Careless plate (2) adopts 30 ° or 45 ° nails to connect, and wall column (4) composition cross in nail built-in grass plate (2) and plate when setting, in cross Corner alternately hammer into, and skew nailing connects along careless plate (2) high uniformity distribution.
3. a kind of modularity grass plate sound insulation load-bearing wood wallboard according to claim 1 it is characterised in that: described edges of boards wall bone Post (1) and auxiliary plank (3), wall column (4) in plate, bottom girder plate (8), the transverse width of lower floor's raising-plate (6) be all 100mm ~ 180mm, preferentially selects 140mm, thickness is all 38mm;Described built-in grass plate (2) is formed from Caulis et Folium Oryzae or the compacting of wheat straw high temperature Closely knit careless plate, thickness be 58mm.
4. a kind of modularity grass plate sound insulation load-bearing wood wallboard according to claim 1 it is characterised in that: described edges of boards wall In bone post (1) and plate, wall column (4) width is equal to the thickness of two pieces of auxiliary plank (3) and the thickness sum of built-in grass plate (2).
5. a kind of modularity grass plate sound insulation load-bearing wood wallboard according to claim 1 it is characterised in that: described edges of boards wall Bone post (1), built-in grass plate (2), auxiliary plank (3), wall column (4) and bottom girder plate (8), lower floor's raising-plate (6), upper strata in plate Raising-plate (7) takes vertical nail to connect.
6. a kind of modularity grass plate sound insulation load-bearing wood wallboard according to claim 1 it is characterised in that: described plasterboard (11) with edges of boards wall column (1), auxiliary plank (3), wall column (4) takes vertical nail to be connected in plate, during connection nail away from plate The distance of side wall column (1) and bottom girder plate (8), upper strata raising-plate (8) edge is the half of corresponding plate thickness.
CN201620489914.3U 2016-05-26 2016-05-26 Modularization grass board sound insulation bearing wood wallboard Withdrawn - After Issue CN205907888U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620489914.3U CN205907888U (en) 2016-05-26 2016-05-26 Modularization grass board sound insulation bearing wood wallboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620489914.3U CN205907888U (en) 2016-05-26 2016-05-26 Modularization grass board sound insulation bearing wood wallboard

Publications (1)

Publication Number Publication Date
CN205907888U true CN205907888U (en) 2017-01-25

Family

ID=57814109

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620489914.3U Withdrawn - After Issue CN205907888U (en) 2016-05-26 2016-05-26 Modularization grass board sound insulation bearing wood wallboard

Country Status (1)

Country Link
CN (1) CN205907888U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105926831A (en) * 2016-05-26 2016-09-07 沈阳建筑大学 Modular grass plate sound insulation bearing wood wallboard and construction method of I-shaped wall thereof
CN107724568A (en) * 2017-04-20 2018-02-23 浙江农林大学暨阳学院 A kind of flexible bamboo mould ecological energy-saving wall and processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105926831A (en) * 2016-05-26 2016-09-07 沈阳建筑大学 Modular grass plate sound insulation bearing wood wallboard and construction method of I-shaped wall thereof
CN107724568A (en) * 2017-04-20 2018-02-23 浙江农林大学暨阳学院 A kind of flexible bamboo mould ecological energy-saving wall and processing method

Similar Documents

Publication Publication Date Title
CN201372484Y (en) Building with light steel structure
CN106401022A (en) Line-shaped wall with modularized prefabricated thermal insulating load bearing wallboards
CN205907888U (en) Modularization grass board sound insulation bearing wood wallboard
CN105926837B (en) Modularization thermal insulation sound insulation load-bearing wood wallboard
CN205894428U (en) Prefabricated assembled roofing system of timber structure modularization
CN212427786U (en) Modular broken bridge heat-insulation load-bearing wood wallboard
Kozlovská et al. Methodology of cost parameter estimation for modern methods of construction based on wood
CN205777065U (en) A kind of passive wallboard of modularity timber structure
CN205777060U (en) A kind of modularization thermal insulation sound insulation load-bearing wood wallboard
CN205857457U (en) A kind of in-line wall of modularity prefabricated thermal insulation load-bearing wall panel
CN205954992U (en) Passive wallboard of high performance timber structure
CN106149963B (en) Modularization grass plate sound insulation load-bearing wood wallboard
CN105926831B (en) Modular grass plate sound insulation bearing wood wallboard and construction method of I-shaped wall thereof
CN105971114B (en) Modularization thermal insulation sound insulation load-bearing wood wallboard and T shape wall method of construction
CN205976205U (en) Modularization heat preservation sound insulation bearing wood wallboard
CN206128433U (en) Modularization heat preservation sound insulation bearing wood wallboard
CN105971186B (en) Modular grass plate sound insulation bearing wood wallboard and construction method of T-shaped and cross-shaped walls thereof
CN206128427U (en) Modularization grass board sound insulation bearing wood wallboard
CN205776899U (en) A kind of T-shaped wall of modularity prefabricated thermal insulation load-bearing wall panel
CN105926833B (en) The passive wallboard of high-performance timber structure
CN105926806B (en) Modularization prefabricated thermal insulation load-bearing wall panel
CN205976080U (en) Prefabricated heat preservation load -bearing wall panel's of modularization L shape wall
CN106013513B (en) The L-shaped wall and method of construction of modularization prefabricated thermal insulation load-bearing wall panel
CN105971188B (en) Modularization thermal insulation sound insulation load-bearing wood wallboard and linear type wall method of construction
CN208309878U (en) Insulation board Side fascia and roof boarding connecting node

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned
AV01 Patent right actively abandoned

Granted publication date: 20170125

Effective date of abandoning: 20181116