CN206053134U - Self-positioning carbon fiber board fixing end anchorage bearing - Google Patents
Self-positioning carbon fiber board fixing end anchorage bearing Download PDFInfo
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- CN206053134U CN206053134U CN201620897773.9U CN201620897773U CN206053134U CN 206053134 U CN206053134 U CN 206053134U CN 201620897773 U CN201620897773 U CN 201620897773U CN 206053134 U CN206053134 U CN 206053134U
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- anchorage
- bearing
- anchorage bearing
- carbon fiber
- face
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Abstract
A kind of self-positioning carbon fiber board fixing end anchorage bearing, the anchorage bearing are cuboid, have four manholes for installing anchor bolt thereon, and there is a rectangular through-hole with rounded corners centre；Endface position is provided with briquetting what the upper surface of anchorage bearing was contacted with anchorage, the briquetting and anchorage bearing are one to be monolithically fabricated the anchorage bearing I for being provided with briquetting；I side of anchorage bearing that the anchorage bearing I is contacted with the anchorage for being provided with circular arc end face is cambered surface, and I side of anchorage bearing is engaged with the circular arc end face of anchorage, and I side radian of anchorage bearing is more than the circular arc end face radian of anchorage.Increase the design of two little briquettings in the upper end of pre-stressed carbon fiber plate fixing end anchorage bearing, camber is done in the face that anchorage bearing is contacted with anchorage, and while coordinating side for the anchorage of arc, can ensure that anchorage occurs without position shift phenomenon to the long-term anchoring in later stage again all the time from tensioning is installed to, reduce loss of prestress, it is ensured that construction quality.
Description
Technical field
This utility model is related to self-positioning carbon fiber board fixing end anchorage bearing.
Background technology
Pre-stressed carbon fiber plate reinforcement means is a kind of emerging structural strengthening technology, and the reinforcement technique needs tensioning and anchor
Carbon sequestration fibre board, in the fixing end of anchoring system, is by clamping the anchorage of carbon fiber board and the cooperation of anchorage bearing by carbon
The prestressing force of fibre board passes to strenthening member.It is solid that fiting effect between anchorage bearing and anchorage directly influences carbon fiber board
The prestressed transmission effect in fixed end.
At present in existing pre-stressed carbon fiber plate reinforcement technique, it is to be against to fix the medial surface of anchorage by crab-bolt
On the side of anchorage bearing firmly, in carbon fiber board prestress tension, anchorage is by being against the side of anchorage bearing so as to list
Direction constrained displacement is realized fixing, and due to the slow applying of stretching force, relies solely on anchorage bearing and grants the one direction of anchorage about
Beam is it is difficult to ensure that anchorage occurs without position skew.Prior art is improved to anchorage bearing for this problem：In anchoring
Bearing closes on the upper surface of contact surface and arranges cover plate 6, cover plate 6 and anchorage bearing is connected into an entirety using nut, is constituted
It is provided with the anchorage bearing II 5 of cover plate（Referring to Fig. 6-Fig. 8）, " eaves " are formed with the upper end of anchorage bearing contact surface in anchorage, this
Anchorage can be blocked by the mode of kind, it is ensured that anchorage is not moved up and down.But also have the following disadvantages：
1st, constrain it is difficult to ensure that anchorage is in carbon fiber board prestress only by the one direction of anchorage bearing and anchorage side
Position skew is occurred without during tensioning.
2nd, the upper surface in anchorage bearing arranges cover plate, and cover plate and anchorage bearing are connected into an entirety by nut,
" eaves " are formed with the upper end of anchorage bearing contact surface in anchorage, it is ensured that anchorage is occurred without in carbon fiber board prestress tension
Lower skew, this kind of design concept prevent anchorage the skew of upper-lower position occur, but it cannot be guaranteed that anchorage is in carbon fiber board tensioning
When position centering all the time（The left and right skew of anchorage position is cannot be avoided）.
3rd, the upper end of anchorage bearing is connected cover plates to by nut, the method is needed in anchorage bearing when component is made
On open nut bore, and often make an anchorage bearing and need to be equipped with a cover plate and two matching nuts simultaneously, make processing technology
Become complicated and number of components quantitative change is more.
4th, operational procedure is complicated, strong influence efficiency of construction.
The content of the invention
The purpose of this utility model is to provide a kind of self-positioning carbon fiber board fixing end anchorage bearing, that is, be provided with briquetting
Anchorage bearing I, with solve prior art presence above-mentioned anchorage occur in carbon fiber board prestress tension position skew, it is supporting
Component is more, the weak point that operational procedure is complicated.
The technical scheme for solving the above problems is：A kind of self-positioning carbon fiber board fixing end anchorage bearing, the anchoring
Seat is cuboid, has four manholes for installing anchor bolt thereon, and there is a rectangular through-hole with rounded corners centre；In anchor
What the upper surface of clamped seat was contacted with anchorage is provided with briquetting by endface position, and the briquetting is one overall with anchorage bearing, structure
Into the anchorage bearing I for being provided with briquetting；I side of anchorage bearing that the anchorage bearing I is contacted with the anchorage for being provided with circular arc end face is
Cambered surface, I side of anchorage bearing are engaged with the circular arc end face of anchorage, circular arc end face of the I side radian of anchorage bearing more than anchorage
Radian.
Its further technical scheme is：The roughness of I side of anchorage bearing is more than 0 and is less than 3.2.
Due to adopting above-mentioned technical proposal, the self-positioning carbon fiber board fixing end anchorage bearing of this utility model has following
Feature and beneficial effect：
1st, self-positioning carbon fiber board fixing end anchorage bearing of the present utility model is anchored in pre-stressed carbon fiber plate fixing end
The upper end of bearing increases the design of two little briquettings 11, can not only play and the effect of cover plate identical, and by anchorage bearing
An entirety is fabricated to briquetting 11, the globality of component is increased, stress ratio is more preferable using the connected mode globality of nut,
Anchorage bearing complex manufacturing technology is solved the problems, such as well, due to without the need for assembling, having deducted the cumbersome process of tightening nut,
Human cost is reduced, operational procedure more simplifies, improve engineering construction efficiency.
2nd, anchorage bearing of the present utility model I is monoblock type, without the need for making cover plate and matching nut in addition, reduces anchoring
The supporting component of bearing.
3rd, I side 12 of anchorage bearing that anchorage bearing of the present utility model I is contacted with anchorage is designed to cambered surface, while coordinating
Side for cambered surface anchorage, that is, be provided with the anchorage of circular arc end face, it is possible to achieve be provided with circular arc end face anchorage position fixation with
And automatic centering, it is ensured that anchorage occurs without the skew of position, reduces the loss of prestress of carbon fiber board, it is ensured that construction matter
Amount.
4th, working procedure is simplified, improves work efficiency.
In sum, when self-positioning carbon fiber board fixing end anchorage bearing of the present utility model makes with anchorage contact surface
Upper end position directly make two little " eaves ", i.e. briquetting, while the face that anchorage bearing is contacted with anchorage is made arc
Shape, and while coordinating side for the anchorage of arc, the ingenious combination of above-mentioned two design concept, it is ensured that anchorage is from being installed to
Tensioning occurs without position shift phenomenon all the time to the long-term anchoring in later stage again, reduces loss of prestress, it is ensured that construction quality.
Below, technology in conjunction with the accompanying drawings and embodiments to the self-positioning carbon fiber board fixing end anchorage bearing of this utility model
Feature is further described.
Description of the drawings
Fig. 1 is I front view of anchorage bearing of this utility model；
Fig. 2 is the sectional view of A-A in Fig. 1；
Fig. 3 is the left view of Fig. 1；
Fig. 4 is pre-stressed carbon fiber plate anchoring system fixing end front view；
Fig. 5 is the top view of Fig. 4；
Fig. 6 is II front view of anchorage bearing for being designed with cover plate；
Fig. 7 is the sectional view of B-B in Fig. 6;
Fig. 8 is the left view of Fig. 6.
In figure：
1- anchorage bearings I, 11- briquettings, I side of 12- anchorage bearings, 2- anchorages；3- anchor bolts, 4- carbon fiber boards, 5- anchors
Clamped seat II, 6- cover plates.
Specific embodiment
As shown in FIG. 1 to 3：A kind of self-positioning carbon fiber board fixing end anchorage bearing, the anchorage bearing are cuboid
Shape, has four manholes 3 for installing anchor bolt thereon, and there is a rectangular through-hole with rounded corners centre；In anchorage bearing
What upper surface was contacted with anchorage is provided with briquetting 11 by endface position, when anchorage bearing upper end makes briquetting, due to briquetting not
The effect of stress, can be designed to less size, ensure that anchorage occurs without downward shift；The briquetting 11 and anchor
Clamped seat is one overall, and composition is provided with the anchorage bearing I 1 of briquetting；So briquetting and anchorage bearing are integrally formed, need not
Connect by nut, can be very good to prevent the downward shift of anchorage position, so as to the prestressed stretch-draw for ensureing carbon fiber board is imitated
Fruit and transmission effect are good；I side 12 of anchorage bearing that the anchorage bearing I 1 is contacted with the anchorage for being provided with circular arc end face is
Cambered surface, I side 12 of anchorage bearing are engaged with the circular arc end face of anchorage, circular arc of the I side radian of anchorage bearing slightly larger than anchorage
End face radian.
The roughness of I side of anchorage bearing is more than 0 and less than 3.2, coordinates the roughness of cambered surface make anchorage with anchoring
Seat I can freely be slid onto reasonable mechanical position after deflection stress；In order that frictional force during cambered surface sliding is less, can also be in arc
Shape contact surface coats lubricant.
When anchoring system is installed, as I 1 contact surface radian of anchorage bearing is different from anchorage contact surface radian, anchor
Two end in contact of side of bearing I 1 and anchorage 2, there is micro gap in centre.In 4 prestressed stretch-draw of carbon fiber board, with tensioning
The slow applying of power, as extruding force causes contact area become increasing between anchorage bearing I and anchorage, final anchorage
Arcuate flanks（That is the circular arc end face of anchorage）Fix not during I side of arc anchorage bearing of anchorage bearing I can be completely embedded into
Dynamic, two sides completely attach to, and final anchorage realizes automatic centering.Cooperation by two arcwall faces can be very good to realize anchor
The position of tool fixes and automatic centering, it is to avoid the phenomenon of position skew occurs in anchorage, and the prestressing force for reducing carbon fiber board is damaged
Lose, it is ensured that consolidation effect and construction quality（Referring to Fig. 4, Fig. 5）.
Claims (2)
1. a kind of self-positioning carbon fiber board fixing end anchorage bearing, the anchorage bearing are cuboid, have four to be used for thereon
The manhole of anchor bolt is installed, there is a rectangular through-hole with rounded corners centre；It is characterized in that：Anchorage bearing upper surface with
What anchorage was contacted is provided with briquetting by endface position（11）, the briquetting（11）It is one overall with anchorage bearing, composition is provided with pressure
The anchorage bearing I of block（1）；The anchorage bearing I（1）I side of anchorage bearing contacted with the anchorage for being provided with circular arc end face（12）
For cambered surface, I side of anchorage bearing（12）It is engaged with the circular arc end face of anchorage, circle of the I side radian of anchorage bearing more than anchorage
Arc end face radian.
2. self-positioning carbon fiber board fixing end anchorage bearing according to claim 1, it is characterised in that：I side of anchorage bearing
Face（12）Roughness be more than 0 and be less than 3.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897773.9U CN206053134U (en) | 2016-08-17 | 2016-08-17 | Self-positioning carbon fiber board fixing end anchorage bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620897773.9U CN206053134U (en) | 2016-08-17 | 2016-08-17 | Self-positioning carbon fiber board fixing end anchorage bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053134U true CN206053134U (en) | 2017-03-29 |
Family
ID=58381269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620897773.9U Expired - Fee Related CN206053134U (en) | 2016-08-17 | 2016-08-17 | Self-positioning carbon fiber board fixing end anchorage bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053134U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359725A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | Convenient for the frame anchorage of anchorage limit |
| CN110359727A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | Frame anchorage |
| CN110359726A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | With the anchorage for turning to pressing plate |
-
2016
- 2016-08-17 CN CN201620897773.9U patent/CN206053134U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359725A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | Convenient for the frame anchorage of anchorage limit |
| CN110359727A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | Frame anchorage |
| CN110359726A (en) * | 2019-07-16 | 2019-10-22 | 重庆达力索缆科技有限公司 | With the anchorage for turning to pressing plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |