CN107829499A - A kind of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine and its manufactured WELDING STUDS - Google Patents
A kind of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine and its manufactured WELDING STUDS Download PDFInfo
- Publication number
- CN107829499A CN107829499A CN201711222294.2A CN201711222294A CN107829499A CN 107829499 A CN107829499 A CN 107829499A CN 201711222294 A CN201711222294 A CN 201711222294A CN 107829499 A CN107829499 A CN 107829499A
- Authority
- CN
- China
- Prior art keywords
- welding studs
- resistance
- plucking
- framework
- adhesive tape
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 70
- 239000006260 foam Substances 0.000 title claims abstract description 51
- 238000010008 shearing Methods 0.000 title claims abstract description 37
- 239000002390 adhesive tape Substances 0.000 claims abstract description 45
- 241000587161 Gomphocarpus Species 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H81/00—Methods, apparatus, or devices for covering or wrapping cores by winding webs, tapes, or filamentary material, not otherwise provided for
- B65H81/06—Covering or wrapping elongated cores
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/48—Dowels, i.e. members adapted to penetrate the surfaces of two parts and to take the shear stresses
- E04B1/483—Shear dowels to be embedded in concrete
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine and its manufactured WELDING STUDS, resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, including framework, rotating shaft, movable nut, handle and sleeve, the rotating shaft is installed on framework, and the top surface of framework is stretched out in the upper end of the rotating shaft, the movable nut is tightened in the upper end of rotating shaft, and one end of the handle and the upper end of framework connect, the other end and sleeve connection of the handle；The bottom surface of the framework is provided with pulley；The lower surface of the sleeve is provided with the fixing groove matched with WELDING STUDS pin head configuration.This resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine is simple in construction, easy to operate, improves efficiency of construction.And WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine mainly by adhesive tape, ailhead and follows closely body, this WELDING STUDS has good deformability, ensures the fastness and stability of steel concrete combining structure.
Description
Technical field
The present invention relates to steel concrete combining structure engineering field technology, and in particular to outside a kind of resistance to plucking not shearing resistance WELDING STUDS
Cover foam strip machine and its manufactured WELDING STUDS.
Background technology
Traditional steel-concrete combined structure typically uses WELDING STUDS, makes concrete slab consistent with the deformation of girder steel, reaches
To the purpose of combining structure.The effect of WELDING STUDS is to pass on the shearing and confined concrete plate and steel between concrete slab and girder steel
Beam forms entirety.But such a structure pier top concrete slab is easily ftractureed due to larger hogging moment, apply even in pier top pre-
Stress, because girder steel and concrete have connected into entirety by WELDING STUDS, prestressing force is mainly applied to the steel knot in combining structure
On structure, concrete structure can not effectively carry prestressing force, thus need more steel beams, cause the waste on material.
One of method for solving combination negative moment section of beam concrete slab cracking is to use resistance to plucking not shear stud, makes hogging moment
Area's concrete can longitudinally have small displacement, and so as to be separated with girder steel deformation, concrete slab is no longer complies with plane section with girder steel
It is assumed that now, the internal force that concrete slab is born changes, and moment of flexure greatly reduces, solve splitting for hogging moment area concrete slab
Seam becomes easy, it is possible to reduce the steel using amount of bridge.
Current resistance to plucking not shearing resistance WELDING STUDS is applied in bridge structure, building structure, but resistance to plucking not shearing resistance shears
Nail is made without corresponding equipment, low construction efficiency, and the manufacture method of each user is dependent on oneself to the WELDING STUDS
Understand and be familiar with the grasp of material, no unified simple and easy manufacture method.
The content of the invention
The invention aims to overcome above the shortcomings of the prior art, there is provided and it is a kind of simple and reasonable for structure,
The resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of efficiency of construction can be improved.Present invention also offers one kind simultaneously to be based on resistance to plucking not
WELDING STUDS made of shearing resistance WELDING STUDS overcoat foam strip machine.
The purpose of the present invention is realized by following technical scheme：This resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, bag
Framework, rotating shaft, movable nut, handle and sleeve are included, the rotating shaft is installed on framework, and framework is stretched out in the upper end of the rotating shaft
Top surface, the movable nut are tightened in the upper end of rotating shaft, and one end of the handle and the upper end of framework connect, the handle it is another
One end and sleeve connection；The bottom surface of the framework is provided with pulley；The lower surface of the sleeve is provided with and WELDING STUDS pin head configuration
The fixing groove matched somebody with somebody.
Preferably, the length of the handle is 8cm~15cm.
Preferably, the other end of the handle passes through bearing and sleeve connection.
Preferably, the middle part of the handle is provided with skid resistance strip.
Preferably, the framework is in rectangular-shape, and the one side of the framework is provided with by opening.
One kind is based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, including adhesive tape, ailhead and nail body,
The ailhead is fixed on one end of nail body, and the adhesive tape is wound in nail body, and the adhesive tape is wound in all numbers of nail body and is at least
One week；The length ratio of the width of the adhesive tape and nail body is 0.9~0.95.
Preferably, the adhesive tape is foam adhesive tape, and the Mohs' hardness of this foam adhesive tape is more than 25.
Preferably, the thickness of the adhesive tape is 5mm~9mm.
The present invention has the following advantages relative to prior art：
1st, resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip owner of the invention will by framework, rotating shaft, movable nut, handle and
Sleeve is formed, and this is simple in construction, while adhesive tape can be quickly wound in the nail body of WELDING STUDS, improves efficiency of construction.
2nd, resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the invention has unified technology in the simple to operate of construction
Standard, be advantageous to user of service's rapid construction.
3rd, the present invention is based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine mainly by peg and adhesive tape
Form, this WELDING STUDS has good deformability, ensures the fastness and stability of steel concrete combining structure.
Brief description of the drawings
Fig. 1 is the structural representation of the resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the present invention.
Fig. 2 is the side view of the resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the present invention.
Fig. 3 is the present invention based on WELDING STUDS structural representation made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine.
Wherein, 1 is framework, and 2 be rotating shaft, and 3 be movable nut, and 4 be handle, and 5 be sleeve, and 6 be fixing groove, and 7 be pulley, 8
It is ailhead for opening, 9,10 be nail body, and 11 be foam adhesive tape.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Embodiment 1
As depicted in figs. 1 and 2, the resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the present embodiment, including framework, rotating shaft,
Movable nut, handle and sleeve, the rotating shaft is installed on framework, and the top surface of framework, the work are stretched out in the upper end of the rotating shaft
Dynamic nut is tightened in the upper end of rotating shaft, and one end of the handle and the upper end of framework connect, the other end and sleeve of the handle
Connection；The bottom surface of the framework is provided with pulley；The lower surface of the sleeve is provided with the fixing groove matched with WELDING STUDS pin head configuration.
The course of work of the resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the present embodiment is as described below：
By the end of the nail body of WELDING STUDS by being welded in steel plate；Release activity nut, by foam adhesive tape be inserted in turn
Axle, i.e., foam adhesive tape is installed in framework, then screws movable nut；By consolidating for the ailhead insertion sleeve lower surface of WELDING STUDS
Determine groove, then framework is rotated by handle, this framework rotates one week around the nail body of WELDING STUDS, and now foam adhesive tape, which is also wound, follows closely body one
In week, then foam adhesive tape is cut off, then complete the processing of WELDING STUDS.WELDING STUDS now is mainly by foam adhesive tape, ailhead and nail
Body is formed.Concrete is covered in WELDING STUDS, concrete slab is formed after concrete setting, then WELDING STUDS is by steel plate and concrete
Plate is fastenedly connected.
From the foregoing, using the present embodiment resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine when, facilitate construction, side
Just the operation of workmen.And the WELDING STUDS being processed into need not carry out extra transformation to nail body and ailhead, simply follow closely
Body winds one layer of foam adhesive tape, and this foam adhesive tape will follow closely body and concrete slab and be separated, so that nail body is only subjected to pulling force, and institute
The moment of flexure received greatly reduces, and life-load stress width also greatly reduces, safe to use so as to improve the fatigue behaviour of whole WELDING STUDS
Du Genggao, service life are longer.
The length of the handle is 8cm~15cm.The length of handle is 12cm in the present embodiment, and appropriate length ensure that
The simplicity of workmen's operation.
The other end of the handle passes through bearing and sleeve connection.This is simple in construction, convenient installation, ensures that framework can be smooth
Ground rotates around nail body.
The middle part of the handle is provided with skid resistance strip.Skid resistance strip plays anti-skidding effect, then workmen can it is more stable, can
The resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine of the operation the present embodiment leaned on.
The framework is in rectangular-shape, and the one side of the framework is provided with by opening.This sets convenient construction personnel to steep
Last adhesive tape is installed in framework.
As shown in figure 3, the present embodiment based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, including
Adhesive tape, ailhead and nail body, the ailhead are fixed on one end of nail body, and the adhesive tape is wound in nail body, and the adhesive tape is wound in
All numbers of nail body are at least one week；The length ratio of the width of the adhesive tape and nail body is 0.92.The adhesive tape is foam adhesive tape,
The Mohs' hardness of this foam adhesive tape is more than 25.The thickness of the adhesive tape is 7mm.
When the resistance to plucking not shearing resistance WELDING STUDS connection concrete slab and steel plate using the present embodiment, due to ailhead and concrete
Collective effect, concrete slab vertically closely fitting with steel plate, realizing " resistance to plucking ".And the nail body of WELDING STUDS is with mixing
Isolated between solidifying soil by foam adhesive tape, foam adhesive tape has certain thickness, and the modulus of elasticity of foam adhesive tape is far below mixed
The modulus of elasticity of soil and the modulus of elasticity of steel are coagulated, then is following closely body between concrete equivalent to the gap together with having, this gap
Size it is equal with the thickness of foam adhesive tape.Therefore when concrete deforms, foam adhesive tape also accordingly deforms, so as to
The vertically and horizontally deformation of concrete is not prevented, realizes " not shearing resistance " effect, to ensure the stability between concrete slab and steel plate.
Embodiment 2
The present embodiment removes following technical characteristic based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine
Outside with embodiment 1：The length ratio of the width of the adhesive tape and nail body is 0.9.The thickness of the adhesive tape is 9mm.
Embodiment 3
The present embodiment removes following technical characteristic based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine
Outside with embodiment 1：The length ratio of the width of the adhesive tape and nail body is 0.95.The thickness of the adhesive tape is 9mm.
Above-mentioned embodiment is the preferred embodiments of the present invention, can not be limited the invention, and others are appointed
The change or other equivalent substitute modes what is made without departing from technical scheme, are included in the protection of the present invention
Within the scope of.
Claims (8)
- A kind of 1. resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, it is characterised in that：Including framework, rotating shaft, movable nut, handle And sleeve, the rotating shaft is installed on framework, and the top surface of framework is stretched out in the upper end of the rotating shaft, and the movable nut, which is tightened in, to be turned The upper end of axle, one end of the handle and the upper end of framework connect, the other end and sleeve connection of the handle；The framework Bottom surface is provided with pulley；The lower surface of the sleeve is provided with the fixing groove matched with WELDING STUDS pin head configuration.
- 2. resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine according to claim 1, it is characterised in that：The length of the handle Spend for 8cm~15cm.
- 3. resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine according to claim 1, it is characterised in that：The handle it is another One end passes through bearing and sleeve connection.
- 4. resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine according to claim 1, it is characterised in that：In the handle Portion is provided with skid resistance strip.
- 5. resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine according to claim 1, it is characterised in that：The framework is in length Cube shape, the one side of the framework are provided with by opening.
- 6. one kind is based on WELDING STUDS made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine, it is characterised in that：Including adhesive tape, nail Head and nail body, the ailhead are fixed on one end of nail body, and the adhesive tape is wound in nail body, and the adhesive tape is wound in the week of nail body Number is at least one week；The length ratio of the width of the adhesive tape and nail body is 0.9~0.95.
- 7. according to claim 6 be based on WELDING STUDS, its feature made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine It is：The adhesive tape is foam adhesive tape, and the Mohs' hardness of this foam adhesive tape is more than 25.
- 8. according to claim 6 be based on WELDING STUDS, its feature made of resistance to plucking not shearing resistance WELDING STUDS overcoat foam strip machine It is：The thickness of the adhesive tape is 5mm~9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222294.2A CN107829499B (en) | 2017-11-29 | 2017-11-29 | Foam tape machine sleeved with anti-pulling shearing-resistant shearing nails and shearing nails manufactured by foam tape machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711222294.2A CN107829499B (en) | 2017-11-29 | 2017-11-29 | Foam tape machine sleeved with anti-pulling shearing-resistant shearing nails and shearing nails manufactured by foam tape machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107829499A true CN107829499A (en) | 2018-03-23 |
| CN107829499B CN107829499B (en) | 2023-10-20 |
Family
ID=61646359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711222294.2A Active CN107829499B (en) | 2017-11-29 | 2017-11-29 | Foam tape machine sleeved with anti-pulling shearing-resistant shearing nails and shearing nails manufactured by foam tape machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107829499B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409305A (en) * | 2019-07-16 | 2019-11-05 | 清华大学 | Continuous composite beam bridge hogging moment area crack resistence construction equipment, construction method and beam bridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193174A (en) * | 1999-11-05 | 2001-07-17 | Nkk Corp | Steel-concrete joining structure |
| CN201648965U (en) * | 2010-03-29 | 2010-11-24 | 中铁二院工程集团有限责任公司 | Flexible connecting structure of railway bridge ballast channel plate and steel bridge deck |
| CN102561148A (en) * | 2012-02-22 | 2012-07-11 | 华南理工大学 | Reinforcement structure for casting asphalt concrete for paving steel bridge surface, and construction method for reinforcement structure |
| CN202482751U (en) * | 2011-12-09 | 2012-10-10 | 清华大学 | Longitudinal non-shearing-resistant type pulling resistant connecting member |
| CN203558226U (en) * | 2013-09-27 | 2014-04-23 | 天津市隆泰冷暖设备制造有限公司 | Surrounding-type packing machine |
| CN207609027U (en) * | 2017-11-29 | 2018-07-13 | 华南理工大学 | A kind of resistance to plucking not shearing resistance WELDING STUDS housing foam strip machine and its manufactured WELDING STUDS |
-
2017
- 2017-11-29 CN CN201711222294.2A patent/CN107829499B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001193174A (en) * | 1999-11-05 | 2001-07-17 | Nkk Corp | Steel-concrete joining structure |
| CN201648965U (en) * | 2010-03-29 | 2010-11-24 | 中铁二院工程集团有限责任公司 | Flexible connecting structure of railway bridge ballast channel plate and steel bridge deck |
| CN202482751U (en) * | 2011-12-09 | 2012-10-10 | 清华大学 | Longitudinal non-shearing-resistant type pulling resistant connecting member |
| CN102561148A (en) * | 2012-02-22 | 2012-07-11 | 华南理工大学 | Reinforcement structure for casting asphalt concrete for paving steel bridge surface, and construction method for reinforcement structure |
| CN203558226U (en) * | 2013-09-27 | 2014-04-23 | 天津市隆泰冷暖设备制造有限公司 | Surrounding-type packing machine |
| CN207609027U (en) * | 2017-11-29 | 2018-07-13 | 华南理工大学 | A kind of resistance to plucking not shearing resistance WELDING STUDS housing foam strip machine and its manufactured WELDING STUDS |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409305A (en) * | 2019-07-16 | 2019-11-05 | 清华大学 | Continuous composite beam bridge hogging moment area crack resistence construction equipment, construction method and beam bridge |
| CN110409305B (en) * | 2019-07-16 | 2024-04-30 | 清华大学 | Anti-cracking construction equipment and construction method for hogging moment area of continuous composite beam bridge and beam bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107829499B (en) | 2023-10-20 |
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