CN107143134A - Prestressing force integrated timber steel wire rivet clasp structure, rivet clasp equipment and its application method - Google Patents
Prestressing force integrated timber steel wire rivet clasp structure, rivet clasp equipment and its application method Download PDFInfo
- Publication number
- CN107143134A CN107143134A CN201710449108.2A CN201710449108A CN107143134A CN 107143134 A CN107143134 A CN 107143134A CN 201710449108 A CN201710449108 A CN 201710449108A CN 107143134 A CN107143134 A CN 107143134A
- Authority
- CN
- China
- Prior art keywords
- bar shaped
- steel wire
- rivet clasp
- shaped material
- riveting
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/10—Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
- E04C5/12—Anchoring devices
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to a kind of prestressing force integrated timber steel wire rivet clasp structure, rivet clasp equipment and its application method, it is characterised in that：Bar shaped material and many compressor wires being transverse in each bar shaped material body including many side by side, one termination of the compressor wire is die, another termination of the compressor wire, which is provided with riveting in deep gouge hole, the deep gouge hole, riveting post, and pad is provided with riveting post inner sleeve.Prestressing force integrated timber steel wire rivet clasp equipment of the present invention is by fixed seat against the side of bar shaped material, and the depression bar of pusher seat plays the width of extruding bar shaped material, the pressed sheet of pusher seat plays extruding, impact riveting post, makes riveting styletable head deform to form die, with each bar shaped material of banding.Therefore, integrated timber, the present situation for overcoming solid wood board deficient can be conveniently made in prestressing force integrated timber steel wire rivet clasp structure of the present invention, rivet clasp equipment and its application method.
Description
Technical field：
The present invention relates to a kind of prestressing force integrated timber steel wire rivet clasp structure, rivet clasp equipment and its application method.
Background technology：
Sheet material is used in numerous occasions, such as the template of building, and the sheet material of complete solid wood is used and shown on building template
So excessively waste, the scarcity of solid wood board certainly will be caused.
The content of the invention：
, should it is an object of the invention to provide a kind of prestressing force integrated timber steel wire rivet clasp structure, rivet clasp equipment and its application method
Prestressing force integrated timber steel wire rivet clasp structure, rivet clasp device structure are simple, reasonable in design, are conducive to that prestressing force integrated timber is made, and delay
Solve the deficient present situation of solid wood board.
Prestressing force integrated timber steel wire rivet clasp structure of the present invention, it is characterised in that：Bar shaped material including many side by side and cross
The many compressor wires in each bar shaped material body, a termination of the compressor wire is die, the compressor wire
Another termination, which is provided with riveting in deep gouge hole, the deep gouge hole, riveting post, and pad is provided with riveting post inner sleeve.
Further, above-mentioned bar shaped material is wooden or bamboo matter bar shaped material, is drilled with multiple perforation in advance on bar shaped material, with
For wearing compressor wire.
Further, above-mentioned perforation and compressor wire are interference fits, and the cylindricality of the pad endoporus and riveting post is intersegmental
Gap coordinates, and cylindrical portion and the deep gouge hole of the riveting post are interference fits.
Further, above-mentioned pad is in cone bucket shape, and its small end is close to riveting styletable.
Prestressing force integrated timber steel wire rivet clasp equipment of the present invention, it is characterised in that：Including many bar shaped materials side by side, be located at it is many
Root the fixed seat of the side of bar shaped material first and is located at the pusher seats of many sides of bar shaped material second side by side side by side, the pusher seat bag
Include pressed sheet and the depression bar through through hole on pressed sheet, second side of the depression bar termination top pressure in many bar shaped materials side by side
Face, the pressed sheet top pressure connects the first pressing plate in riveting styletable head, the depression bar rear end, and the depression bar rear end face is by the first cam
It is equipped with mechanism pushing action, first pressing plate in passage, the passage and is equipped with the company being connected with pressed sheet rear end face
Post is connect, the connecting pole rear end connects the second pressing plate, and the rear end face of second pressing plate is by the second cam mechanism pushing action, institute
Connecting pole periphery is stated provided with fixed support guide bracket, returning spring is provided between fixed the support guide bracket and the second pressing plate.
Further, above-mentioned first cam mechanism includes the first motor and the first bias by the first motor drive actions
Wheel, second cam mechanism includes the second motor and the second eccentric wheel by the second motor drive actions.
The application method of prestressing force integrated timber steel wire rivet clasp equipment of the present invention, it is characterised in that：The prestressing force integrated timber
Steel wire rivet clasp structure, including many bar shaped materials side by side and many compressor wires being transverse in each bar shaped material body, it is described pre-
One termination of stress wire is die, and another termination of the compressor wire, which is provided with to rivet in deep gouge hole, the deep gouge hole, to be had
Riveting post, pad is provided with riveting post inner sleeve；During production, be prepared in advance bar shaped material, and is drilled with multiple perforation on bar shaped material, will
Many bar shaped materials are arranged in a row, and correspond perforation, wear steel wire in perforation, one end of steel wire die is uniformly located at
The same side, fixed seat side is resisted against by the side, and opposite side makes many side by side by the depression bar pushing tow of the pusher seat side slat shape material
Bar shaped material be squeezed, its width is kept close, with deep gouge hole one end by manually filling in riveting post one by one, and
Upper gasket is covered on riveting post, then pressed sheet starts action, riveting post is squeezed into deep gouge hole, and produce deformation formation die shape, make riveting
Post is connected with steel wire, while deformation is in die riveting post also swelling pad, is moved after last pressed sheet and depression bar, each bar shaped material is
Connected by compressor wire rivet clasp.
Further, keep integrated timber width constant during above-mentioned depression bar extruding bar shaped material side, it is driven by the first motor
Dynamic first eccentric wheel stops after turning an angle, and remains stationary as the first pressing plate and depression bar；And drive that pressed sheet acts the
Two pressing plates are driven by the second cam mechanism, and the second motor of the second cam mechanism is by controller control, with two kinds of Working moulds
Formula, the first mode of operation is, the second motor drives the second eccentric wheel to rotate an angle, realize the second pressing plate, connecting rod and
Pressed sheet is moved a certain distance, and is realized in riveting post horizontal sliding press-in deep gouge hole, and second of mode of operation is, the second motor continues work
Make the second eccentric wheel of driving persistently to rotate, the second pressing plate, connecting rod and pressed sheet is produced percussion to riveting post, so that riveting
Styletable head produces shape and becomes die shape.
Prestressing force integrated timber steel wire rivet clasp structure of the present invention is squeezed by the width in many bar shaped materials side by side
Pressure, and steel wire is worn, riveting post is then connected at one end and squeezed, be stamped and formed out die, makes steel wire and the die rivet clasp of termination
Each bar shaped material, finally loosens the extruding to bar shaped material width, and steel wire produces each bar shaped material of prestressing force banding.
Prestressing force integrated timber steel wire rivet clasp equipment of the present invention by fixed seat against the side of bar shaped material, and the pressure of pusher seat
Bar plays the width of extruding bar shaped material, and the pressed sheet of pusher seat plays extruding, impact riveting post, makes riveting styletable head deform to be formed
Die, with each bar shaped material of banding.
Therefore, prestressing force integrated timber steel wire rivet clasp structure of the present invention, rivet clasp equipment and its application method can conveniently be made
Integrated timber, the present situation for overcoming solid wood board deficient.
Brief description of the drawings：
Fig. 1 is the organigram of bar shaped material of the present invention；
Fig. 2 is the organigram of compressor wire of the present invention；
Fig. 3 is organigram of the compressor wire end with riveting post, pad riveting before fixed；
Fig. 4 is organigram of the compressor wire end with riveting post, pad riveting after fixed；
Fig. 5 is the organigram of pusher seat of the present invention；
Fig. 6 is the organigram of prestressing force integrated timber steel wire rivet clasp equipment working state of the present invention；
Fig. 7 is Fig. 6 K portions enlarged diagram.
Embodiment：
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Prestressing force integrated timber steel wire rivet clasp structure of the present invention includes many bar shaped materials 1 side by side and is transverse in each bar shaped material body
Many compressor wires 2 in 1, a termination of the compressor wire 2 is die 201, the other end of the compressor wire
Head, which is provided with riveting in deep gouge hole 202, the deep gouge hole 202, riveting post 3, and pad 4 is provided with the inner sleeve of riveting post 3.The length of bar shaped material 1
Spend for 1-1.5 meters, width is 50-80 centimetres, a diameter of 1.5-3 centimetres of steel wire 2, a diameter of diameter of steel wire 2 in deep gouge hole 202
Half.
Further, above-mentioned bar shaped material is wooden or bamboo matter bar shaped material, is drilled with multiple perforation 5 in advance on bar shaped material,
For wearing compressor wire 2.
Further, above-mentioned perforation 5 and compressor wire 2 are interference fits, the cylindrical portion of the pad endoporus and riveting post
Gap coordinates, and cylindrical portion and the deep gouge hole of the riveting post are interference fits, the 1.5-2 of a length of depth of deep gouge hole 202 of riveting post 3
Times.
Further, above-mentioned pad is in cone bucket shape, and its small end is close to riveting styletable, by the pad in cone bucket shape, so as to have
Beneficial to pretightning force is realized, the stability and reliability of connection can be improved.
Deep gouge hole 202 can carry out screw thread process, make riveting post 3（Periphery wall is non-threaded）With the threaded deep gouge hole of the tool
202 connection, connection more firmly, with more preferable bonding strength.
Prestressing force integrated timber steel wire rivet clasp equipment of the present invention includes many bar shaped materials 1 side by side, is located at many bar shapeds side by side
The fixed seat 6 of the side 101 of material 1 first and the pusher seat 7 for being located at many sides of bar shaped material second side by side, the pusher seat 7 include
Pressed sheet 8 and the depression bar 9 through through hole on pressed sheet 8, second side of the termination top pressure of depression bar 9 in many bar shaped materials side by side
Face 102, the top pressure of pressed sheet 8 connects the first pressing plate 10, the rear end face of depression bar 9 in the termination of riveting post 3, the rear end of depression bar 9
By the pushing action of the first cam mechanism 11, it is equipped with first pressing plate 10 in passage 12, the passage 12 and is equipped with and rushes
The connecting pole 13 of the rear end face of pressing plate 8 connection, the rear end of connecting pole 13 connects the second pressing plate 14, the rear end of second pressing plate 14
Led by the pushing action of the second cam mechanism 15, the periphery of connecting pole 13 provided with fixed support guide bracket 16, the fixed support in face
Returning spring 17 is provided between the pressing plate 14 of seat 16 and second.
Further, in order to reasonable in design, above-mentioned first cam mechanism 11 includes the first motor 1101 and by the first motor
First eccentric wheel 1102 of 1101 drive actions, second cam mechanism 15 includes the second motor 1501 and by the second motor
Second eccentric wheel 1502 of 1501 drive actions.
The application method of prestressing force integrated timber steel wire rivet clasp equipment of the present invention, the prestressing force integrated timber steel wire rivet clasp knot
Structure, including many bar shaped materials 1 side by side and many compressor wires 2 being transverse in each bar shaped material body 1, the compressor wire
2 termination is die 201, and another termination of the compressor wire, which is provided with deep gouge hole 202, the deep gouge hole 202, to be riveted
There is riveting post 3, pad 4 is provided with the inner sleeve of riveting post 3；During production, be prepared in advance bar shaped material 1, and is drilled with bar shaped material multiple
Perforation 5, many bar shaped materials are arranged in a row, and correspond perforation, and steel wire 2 is worn in perforation, steel wire die 201
One end is unified to be located at the same side, and the side is resisted against into the side of fixed seat 6, and opposite side is by the pushing tow of depression bar 9 of pusher seat 7 side
102 bar shaped materials, are squeezed many bar shaped materials side by side, its width is kept close, with the one end of deep gouge hole 202
By manually filling in riveting post 3, and the set Upper gasket 4 on riveting post one by one, then pressed sheet starts action, riveting post is squeezed into deep gouge hole,
And deformation formation die shape is produced, riveting post is connected with steel wire, while deformation is in die riveting post also swelling pad, most backlash
Moved after pressing plate and depression bar, each bar shaped material is connected by compressor wire rivet clasp.
Further, in order to preferably allow riveting cylindricality to be deformed into die shape, kept during above-mentioned depression bar extruding bar shaped material side
Integrated timber width is constant, and it is to drive the first eccentric wheel to stop after turning an angle by the first motor, makes the first pressing plate and pressure
Bar is remained stationary as；And the second pressing plate for driving pressed sheet to act is driven by the second cam mechanism, the second electricity of the second cam mechanism
Machine is by controller control, with two kinds of mode of operations, and the first mode of operation is that the second motor drives the second eccentric wheel to rotate
One angle, realizes that the second pressing plate, connecting rod and pressed sheet are moved a certain distance, and realizes in riveting post horizontal sliding press-in deep gouge hole, and
Second of mode of operation is carried out after the first mode of operation, and its second motor continuous firing drives the second eccentric wheel to hold
It is continuous to rotate, the second pressing plate, connecting rod and pressed sheet is produced percussion to riveting post, so that riveting styletable head produces shape and becomes riveting
Head.
Above two mode of operation, a kind of to realize the effect to riveting post pressure, effect of another realization to riveting column impact, from
And riveting styletable head is produced shape and become die shape, and can preferably realize the fastness that riveting post is connected with steel wire.
Prestressing force integrated timber steel wire rivet clasp structure of the present invention is squeezed by the width in many bar shaped materials side by side
Pressure, and steel wire is worn, riveting post is then connected at one end and squeezed, be stamped and formed out die, makes steel wire and the die rivet clasp of termination
Each bar shaped material, finally loosens the extruding to bar shaped material width, and steel wire produces each bar shaped material of prestressing force banding.
Prestressing force integrated timber steel wire rivet clasp equipment of the present invention by fixed seat against the side of bar shaped material, and the pressure of pusher seat
Bar plays the width of extruding bar shaped material, and the pressed sheet of pusher seat plays extruding, impact riveting post, makes riveting styletable head deform to be formed
Die, with each bar shaped material of banding.
Therefore, prestressing force integrated timber steel wire rivet clasp structure of the present invention, rivet clasp equipment and its application method can conveniently be made
Integrated timber, the present situation for overcoming solid wood board deficient.
The foregoing is only presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, should all belong to the covering scope of the present invention.
Claims (8)
1. a kind of prestressing force integrated timber steel wire rivet clasp structure, it is characterised in that：Bar shaped material including many side by side and it is transverse in each
Many compressor wires in bar shaped material body, a termination of the compressor wire is die, the compressor wire it is another
Termination, which is provided with riveting in deep gouge hole, the deep gouge hole, riveting post, and pad is provided with riveting post inner sleeve.
2. prestressing force integrated timber steel wire rivet clasp structure according to claim 1, it is characterised in that：The bar shaped material is wooden
Or bamboo matter bar shaped material, multiple perforation are drilled with advance on bar shaped material, for wearing compressor wire.
3. prestressing force integrated timber steel wire rivet clasp structure according to claim 2, it is characterised in that：The perforation and prestressing force
Steel wire is interference fits, and the cylindrical portion gap of the pad endoporus and riveting post coordinates, and cylindrical portion and the deep gouge hole of the riveting post are
Interference fits.
4. prestressing force integrated timber steel wire rivet clasp structure according to claim 3, it is characterised in that：The pad is in cone bucket
Shape, its small end is close to riveting styletable.
5. a kind of prestressing force integrated timber steel wire rivet clasp equipment, it is characterised in that：Including many bar shaped materials side by side, it is located at many simultaneously
Arrange the fixed seat of bar shaped the first side of material and be located at the pusher seat of many sides of bar shaped material second side by side, the pusher seat includes punching
Pressing plate and the depression bar through through hole on pressed sheet, the depression bar termination top pressure is in the second beside of many bar shaped materials side by side, institute
Pressed sheet top pressure is stated in riveting styletable head, the depression bar rear end connects the first pressing plate, and the depression bar rear end face is by the first cam mechanism
It is equipped with pushing action, first pressing plate in passage, the passage and is equipped with the connecting pole being connected with pressed sheet rear end face,
The connecting pole rear end connects the second pressing plate, and the rear end face of second pressing plate is by the second cam mechanism pushing action, the company
Post periphery is connect provided with fixed support guide bracket, returning spring is provided between fixed the support guide bracket and the second pressing plate.
6. prestressing force integrated timber steel wire rivet clasp equipment according to claim 5, it is characterised in that：First cam mechanism
Including the first motor and by the first eccentric wheel of the first motor drive actions, second cam mechanism include the second motor and by
Second eccentric wheel of the second motor drive actions.
7. a kind of application method of prestressing force integrated timber steel wire rivet clasp equipment as claimed in claim 5, it is characterised in that：It is described pre-
Stress integrated timber steel wire rivet clasp structure, including many bar shaped materials side by side and many prestress steels being transverse in each bar shaped material body
Silk, a termination of the compressor wire is die, and another termination of the compressor wire is provided with deep gouge hole, the deep gouge hole
Interior riveting has riveting post, and pad is provided with riveting post inner sleeve；During production, be prepared in advance bar shaped material, and is drilled with bar shaped material many
Individual perforation, many bar shaped materials are arranged in a row, and correspond perforation, and steel wire, the one of steel wire die are worn in perforation
End is unified to be located at the same side, and the side is resisted against into fixed seat side, and opposite side is by the depression bar pushing tow of the pusher seat side slat shape material,
Be squeezed many bar shaped materials side by side, its width is kept close, with deep gouge hole one end by manually filling in one by one
Enter riveting post, and cover on riveting post Upper gasket, then pressed sheet starts action, make riveting post squeeze into deep gouge hole, and produce deformation to be formed
Die shape, makes riveting post be connected with steel wire, while deformation is in die riveting post also swelling pad, after last pressed sheet and depression bar
Move, each bar shaped material is connected by compressor wire rivet clasp.
8. the application method of prestressing force integrated timber steel wire rivet clasp equipment according to claim 7, it is characterised in that：The pressure
Bar keeps integrated timber width constant when extruding bar shaped material side, and it is to drive the first eccentric wheel to turn an angle by the first motor
After stop, remaining stationary as the first pressing plate and depression bar；And the second pressing plate for driving pressed sheet to act is driven by the second cam mechanism,
Second motor of the second cam mechanism is by controller control, with two kinds of mode of operations, and the first mode of operation is that second is electric
Machine drives the second eccentric wheel to rotate an angle, realizes that the second pressing plate, connecting rod and pressed sheet are moved a certain distance, realizes riveting post
In horizontal sliding press-in deep gouge hole, and second of mode of operation is, the second motor continuous firing drives the second eccentric wheel persistently to rotate, and makes
Second pressing plate, connecting rod and pressed sheet produce percussion to riveting post, so that riveting styletable head produces shape and becomes die shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449108.2A CN107143134B (en) | 2017-06-14 | 2017-06-14 | Steel wire riveting structure of prestress integrated material, riveting equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710449108.2A CN107143134B (en) | 2017-06-14 | 2017-06-14 | Steel wire riveting structure of prestress integrated material, riveting equipment and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107143134A true CN107143134A (en) | 2017-09-08 |
| CN107143134B CN107143134B (en) | 2023-07-21 |
Family
ID=59782868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710449108.2A Active CN107143134B (en) | 2017-06-14 | 2017-06-14 | Steel wire riveting structure of prestress integrated material, riveting equipment and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107143134B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1398669A (en) * | 1964-06-16 | 1965-05-07 | Prestressing wire anchoring system for prestressed assemblies | |
| JP2002167959A (en) * | 2000-12-01 | 2002-06-11 | Nenko Rai | Quick execution method for multi-story rc building and its template structure |
| CN102393286A (en) * | 2011-09-13 | 2012-03-28 | 南京理工大学 | Large-tonnage impact fatigue testing machine |
| CN202964849U (en) * | 2012-12-11 | 2013-06-05 | 安徽理工大学 | Compacting deivce of concrete hollow slab forming machine |
| CN103495690A (en) * | 2013-09-29 | 2014-01-08 | 苏州浩德自动化设备有限公司 | Riveting machine automatic gasket feed system and riveting device |
| CN203547027U (en) * | 2013-11-09 | 2014-04-16 | 杨益铨 | Anchoring structure for squeezing and tensioning opening in end part of prestressed steel wire and prestressed plate |
| CN104608210A (en) * | 2015-02-10 | 2015-05-13 | 国际竹藤中心 | Manufacturing method for plywood bamboo nail plates |
| CN205551364U (en) * | 2016-05-03 | 2016-09-07 | 三峡大学 | Riveting apparatus |
| CN205685457U (en) * | 2016-06-27 | 2016-11-16 | 绍兴市越森木业有限公司 | A kind of Furniture manufacturing nailing device |
| CN206942127U (en) * | 2017-06-14 | 2018-01-30 | 杨益铨 | Prestressing force integrated timber steel wire rivet clasp structure, anchoring device |
-
2017
- 2017-06-14 CN CN201710449108.2A patent/CN107143134B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1398669A (en) * | 1964-06-16 | 1965-05-07 | Prestressing wire anchoring system for prestressed assemblies | |
| JP2002167959A (en) * | 2000-12-01 | 2002-06-11 | Nenko Rai | Quick execution method for multi-story rc building and its template structure |
| CN102393286A (en) * | 2011-09-13 | 2012-03-28 | 南京理工大学 | Large-tonnage impact fatigue testing machine |
| CN202964849U (en) * | 2012-12-11 | 2013-06-05 | 安徽理工大学 | Compacting deivce of concrete hollow slab forming machine |
| CN103495690A (en) * | 2013-09-29 | 2014-01-08 | 苏州浩德自动化设备有限公司 | Riveting machine automatic gasket feed system and riveting device |
| CN203547027U (en) * | 2013-11-09 | 2014-04-16 | 杨益铨 | Anchoring structure for squeezing and tensioning opening in end part of prestressed steel wire and prestressed plate |
| CN104608210A (en) * | 2015-02-10 | 2015-05-13 | 国际竹藤中心 | Manufacturing method for plywood bamboo nail plates |
| CN205551364U (en) * | 2016-05-03 | 2016-09-07 | 三峡大学 | Riveting apparatus |
| CN205685457U (en) * | 2016-06-27 | 2016-11-16 | 绍兴市越森木业有限公司 | A kind of Furniture manufacturing nailing device |
| CN206942127U (en) * | 2017-06-14 | 2018-01-30 | 杨益铨 | Prestressing force integrated timber steel wire rivet clasp structure, anchoring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107143134B (en) | 2023-07-21 |
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