CN205857789U - A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly - Google Patents
A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly Download PDFInfo
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- CN205857789U CN205857789U CN201620770481.9U CN201620770481U CN205857789U CN 205857789 U CN205857789 U CN 205857789U CN 201620770481 U CN201620770481 U CN 201620770481U CN 205857789 U CN205857789 U CN 205857789U
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Abstract
nullThis utility model relates to technical field of buildings，A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly，Including concrete beam plate and carbon fiber board，The lower surface of concrete beam plate is arranged at intervals with the first fastening bolt and regulation bolt，The outer wall of carbon fiber board uniformly has installing hole，The opening part of installing hole is socketed with the collar，The inwall laminating of the hole wall of installing hole and ring shaped slot，Ring shaped slot is plugged with the second fastening bolt，The collar is socketed in outer wall and the outer wall of regulation bolt of the first fastening bolt respectively，The outer wall thread of the first fastening bolt connects clamp nut，Regulation the threaded of bolt has adjusting nut，The lower end of adjusting nut is integrally formed with threaded sleeve，The outer wall of threaded sleeve is symmetrically arranged with rotation bar，It is safe and reliable that this pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly contrasts existing pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly，And can manual control tensioning dynamics，Service life is longer.
Description
Technical field
This utility model relates to technical field of buildings, and a kind of pre-stretch-draw carbon fiber board reinforced concrete beam slab fills
Put.
Background technology
Engineering structure can cause aging along with the growth of the time of use, because using the change of function, construction quality to exist
Problem and suffer the reasons such as natural disaster to need to take Reinforcement.Traditional reinforcement means mainly has: section-increased method,
Reinforced with external steel encased, external strengthening method by bonding steel plate, prestressing, setting support method for strengthening, crack repairing method and injection are mixed
Solidifying soil method for strengthening etc..Compared with traditional method for strengthening, carbon fiber composite material reinforced method has that intensity is high, construction convenient and efficient,
The advantages such as resistance to chemical attack is excellent, the suitability is good, therefore, are widely applied.Although carbon fibre composite has
The highest intensity, but elastic modelling quantity is relatively low, and the performance of its intensity is to be deformed into cost, thus its high intensity hardly results in and fills
Distribution is waved, and pre-stressed carbon fiber is reinforced and can be solved this problem well.But, due to carbon fiber board tensile strength very
Height, smooth surface and its shearing strength are the lowest, after using a period of time, it may appear that the situation that pretension reduces, and cause engineering
Structural strength reduces, and easily causes security incident.
Summary of the invention
This utility model solves the technical problem that the defect being to overcome prior art, it is provided that a kind of pre-stretch-draw carbon fiber board
Reinforced concrete beam panel assembly.Described carbon fiber board reinforced concrete beam panel assembly has the features such as intensity height, length in service life.
For achieving the above object, this utility model provides following technical scheme: a kind of pre-stretch-draw carbon fiber board reinforces coagulation
Soil beam slab device, including concrete beam plate and carbon fiber board, the lower surface of described concrete beam plate is arranged at intervals with the first fastening
Bolt and regulation bolt, the outer wall of described carbon fiber board uniformly has installing hole, and the opening part of described installing hole is socketed with the collar,
A ring shaped slot is had on the described collar, the inwall laminating of the hole wall of described installing hole and ring shaped slot, described ring shaped slot is plugged with the
Two fastening bolts, and carbon fiber board is connected with clevis bolt by the second fastening bolt, it is tight that the described collar is socketed in first respectively
The outer wall of fixing bolt and the outer wall of regulation bolt, the outer wall thread of described first fastening bolt connects clamp nut, and carbon is fine
Dimension plate is threaded by clamp nut and the first fastening bolt, and the threaded of described regulation bolt has adjusting nut, and adjusts
The outer wall laminating of outer wall and the collar of joint nut, the lower end of described adjusting nut integrally formed with threaded sleeve, described thread bush
The outer wall of pipe is symmetrically arranged with rotation bar.
Preferably, described adjusting nut is hemispherical, and the outer wall of the semispherical surface of adjusting nut and the collar closely pastes
Close.
Preferably, the quantity of described first fastening bolt and regulation bolt is no less than two, and the first fastening bolt
With the lower surface that regulation bolt vertical interlaced is provided with concrete beam plate.
Preferably, described first fastening bolt and regulation bolt are expansion type bolt.
Compared with prior art, the beneficial effects of the utility model are: this pre-stretch-draw carbon fiber board reinforced concrete beam slab
Device, is provided with the first fastening bolt and regulation bolt, and carbon fiber board is fixedly connected on beams of concrete by the first fastening bolt
The lower section of plate, regulation bolt is for regulating the tensioning dynamics of carbon fiber board, it is to avoid after using a period of time, it may appear that pretension
Situation about reducing, causes concrete beam plate intensity to reduce, improves the tensile strength of this concrete beam plate, be provided with many simultaneously
First fastening bolt and regulation bolt so that carbon fiber board, in the structure of the many places formed below stretch-draw of concrete beam plate, enters one
The integrally-built intensity improving this pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly of step, contrasts existing pre-stretch-draw
Carbon fiber board reinforced concrete beam panel assembly is more safe and reliable, and can manual control tensioning dynamics, service life is longer.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model A portion schematic enlarged-scale view；
Fig. 3 is this utility model carbon fiber board structural representation；
Fig. 4 is this utility model thimble structure schematic diagram.
In figure: 1 concrete beam plate, 2 carbon fiber boards, 3 first fastening bolts, 4 regulation bolts, 5 clamp nuts, 6 regulation spiral shells
Mother, 7 threaded sleeves, 8 rotation bar, 9 collars, 10 installing holes, 11 ring shaped slots, 12 second fastening bolts.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Fig. 1-4, a kind of technical scheme of this utility model offer: a kind of pre-stretch-draw carbon fiber board reinforced concrete beam are provided
Panel assembly, including concrete beam plate 1 and carbon fiber board 2, the lower surface of concrete beam plate 1 is arranged at intervals with the first fastening bolt 3
It is expansion type bolt, it is simple to pacify in the lower surface of concrete beam plate with regulation bolt 4, the first fastening bolt 3 and regulation bolt 4
Fill the first fastening bolt 3 and regulation bolt 4, easy for installation, and do not affect tensile strength, the first fastening bolt 3 and regulation bolt 4
Quantity be no less than two, and the first fastening bolt 3 and regulation bolt 4 vertical interlaced are provided with concrete beam plate 1 time
End face so that carbon fiber board 2, in the structure of the many places formed below stretch-draw of concrete beam plate 1, further improves this pre-
The integrally-built intensity of catch carbon fibre board reinforced concrete beam panel assembly, contrasts existing pre-stretch-draw carbon fiber board and reinforces coagulation
Soil beam slab device is more safe and reliable, and the outer wall of carbon fiber board 2 uniformly has installing hole 10, and the opening part of installing hole 10 is socketed with
The collar 9, the collar 9 has ring shaped slot 11, the hole wall of installing hole 10 and the inwall laminating of ring shaped slot 11, is plugged with in ring shaped slot 11
Second fastening bolt 12, and carbon fiber board 2 is connected with the collar 9 bolt by the second fastening bolt 12, the collar 9 is socketed in the respectively
The outer wall of one fastening bolt 3 and the outer wall of regulation bolt 4, the outer wall thread of the first fastening bolt 3 connects clamp nut 5, and
Carbon fiber board 2 is connected by clamp nut 5 and the first fastening bolt 3 bolt, and regulation the threaded of bolt 4 has adjusting nut 6,
Adjusting nut 6 is hemispherical, and the outer wall of the semispherical surface of adjusting nut 6 and the collar 9 fits tightly, and regulation bolt 4 is used for
The tensioning dynamics of regulation carbon fiber board 2, it is to avoid after using a period of time, it may appear that the situation that pretension reduces, causes coagulation
Soil beam slab 1 intensity reduces, and improves the tensile strength of this concrete beam plate 1, and the lower end of adjusting nut 6 is integrally formed with thread bush
Pipe 7, the outer wall of threaded sleeve 7 is symmetrically arranged with rotation bar 8.
Operation principle: carbon fiber board 2 is arranged on the lower end of concrete beam plate 1 by the first fastening bolt 3 and regulation bolt 4
Face, regulation bolt 4 is provided with adjusting nut, rotates adjusting nut thus reaches to regulate the tensioning dynamics of carbon fiber board and avoid making
With after a period of time, it may appear that the situation that pretension reduces, cause concrete beam plate 1 intensity to reduce, improve this concrete
The tensile strength of beam slab, more safe and reliable, service life is long.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly, including concrete beam plate (1) and carbon fiber board (2), its
It is characterised by: the lower surface of described concrete beam plate (1) is arranged at intervals with the first fastening bolt (3) and regulation bolt (4), described
The outer wall of carbon fiber board (2) uniformly has installing hole (10), and the opening part of described installing hole (10) is socketed with the collar (9), described
The inwall laminating of ring shaped slot (11), the hole wall of described installing hole (10) and ring shaped slot (11), described ring shaped slot is had on the collar (9)
(11) it is plugged with the second fastening bolt (12) in, and carbon fiber board (2) is by the second fastening bolt (12) with the collar (9) bolt even
Connecing, the described collar (9) is socketed in outer wall and the outer wall of regulation bolt (4) of the first fastening bolt (3), described first fastening respectively
The outer wall thread of bolt (3) connects clamp nut (5), and carbon fiber board (2) is by clamp nut (5) and the first fastening bolt
(3) bolt connects, and described regulation bolt (4) threaded has an adjusting nut (6), and the outer wall of adjusting nut (6) and the collar
(9) outer wall laminating, the lower end of described adjusting nut (6) is integrally formed with threaded sleeve (7), outside described threaded sleeve (7)
Wall is symmetrically arranged with rotation bar (8).
One the most according to claim 1 pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly, it is characterised in that: described
Adjusting nut (6) is hemispherical, and the outer wall of the semispherical surface of adjusting nut (6) and the collar (9) fits tightly.
One the most according to claim 1 pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly, it is characterised in that: described
First fastening bolt (3) and regulation bolt (4) quantity be no less than two, and the first fastening bolt (3) and regulate bolt
(4) vertical interlaced is provided with the lower surface of concrete beam plate (1).
One the most according to claim 1 pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly, it is characterised in that: described
First fastening bolt (3) and regulation bolt (4) are expansion type bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770481.9U CN205857789U (en) | 2016-07-21 | 2016-07-21 | A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620770481.9U CN205857789U (en) | 2016-07-21 | 2016-07-21 | A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly |
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| CN205857789U true CN205857789U (en) | 2017-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620770481.9U Active CN205857789U (en) | 2016-07-21 | 2016-07-21 | A kind of pre-stretch-draw carbon fiber board reinforced concrete beam panel assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605172B (en) * | 2017-10-16 | 2020-04-17 | 叶长青 | Construction method for reinforcing structure of concrete roof beam |
-
2016
- 2016-07-21 CN CN201620770481.9U patent/CN205857789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605172B (en) * | 2017-10-16 | 2020-04-17 | 叶长青 | Construction method for reinforcing structure of concrete roof beam |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200525 Address after: 300 380 C1, C2 Workshops, No. 1 Shengda Road, Xiqing Economic and Technological Development Zone, Tianjin Patentee after: Carbo Technology Group Co.,Ltd. Address before: 301739 Tianjin District of Wuqing City Heng Yuan Road No. 1 Keihin Industrial Zone Patentee before: CARBON COMPOSITES (TIANJIN) Co.,Ltd. |