CN104502194A - Carbon fiber plate tensioning device - Google Patents
Carbon fiber plate tensioning device Download PDFInfo
- Publication number
- CN104502194A CN104502194A CN201410768184.6A CN201410768184A CN104502194A CN 104502194 A CN104502194 A CN 104502194A CN 201410768184 A CN201410768184 A CN 201410768184A CN 104502194 A CN104502194 A CN 104502194A
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- CN
- China
- Prior art keywords
- carbon fiber
- ground tackle
- end support
- pushing tow
- fiber board
- 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.)
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Abstract
The invention discloses a carbon fiber plate tensioning device which mainly comprises a fixing end bracket and a tensioning end bracket, wherein a first anchorage device used for clamping one end of a carbon fiber plate and a limiting block are arranged on the fixing end bracket; the limiting block is fixedly arranged on the fixing end bracket; a perforation is formed in the limiting block; one end of the first anchorage device presses against the limiting block; a second anchorage device used for clamping the other end of the carbon fiber plate and a moving block are arranged on the inner side of the tensioning end bracket; a pushing transverse beam is arranged on the tail side of the tensioning end bracket; the second anchorage device is positioned between the moving block and the pushing transverse beam and presses against the side surface of the moving block; the moving block is connected with the pushing transverse beam by virtue of a screw rod; a lifting jack is arranged between the second anchorage device and the pushing transverse beam; and the lifting jack is fixedly arranged on the tensioning end bracket, and the ejection end of the lifting jack presses against the pushing transverse beam. The carbon fiber plate tensioning device disclosed by the invention is simple in structure and convenient to operate and maintain, and the carbon fiber plate is not damaged.
Description
Technical field
The present invention relates to building materials performance test apparatus, be specifically related to a kind of carbon fiber board tensioning equipment.
Background technology
At present in Process of Urbanization Construction process, there is the buildings needing reinforcing in a large number badly.Several factors causes the aging of buildings to be accelerated, and makes it lose original applicability.For steel construction, the fatigue sensitivity that burn into lacks effective maintenance and local is the main factor affecting performance.In addition, environment deterioration, structural elements aging, design or construction time lack enough detailed design, use underproof material etc. all can affect its applicability in varying degrees.Therefore, in order to overcome the above problems, we need badly seek a kind of rationally and effective measures these have been built but still need continue to bear larger load or carry out health monitoring according to the buildings that new specification needs reinforcement, position and the degree of injury of its structural damage is known before component destroys, the safe condition that evaluation structure is current, can control the development of damage better and to repair.
Adopt the structure that pre-stressed carbon fiber plate is reinforced, carbon fiber board often becomes " lifeline " of reinforced structure, the safe condition of the steel construction adopting pre-stressed carbon fiber plate to reinforce is assessed, need the actual loading feature of the steel construction reinforced for pre-stressed carbon fiber plate, set up corresponding evaluation index system comprehensively, at present, carbon fiber board prestress bringing device complex structure, be not easy to operation and maintenance, carbon fiber board had and must be damaged simultaneously.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of carbon fiber board tensioning equipment, this tensioning equipment structure is simple, convenient operation and maintenance.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of carbon fiber board tensioning equipment, mainly comprise stiff end support, stretching end support, described stiff end support is provided with the first ground tackle for clamping carbon fiber board one end and limited block, limited block is fixed on stiff end support, limited block is provided with perforation, one end of first ground tackle is resisted against on limited block, the inner side of described stretching end support is provided with the second ground tackle for clamping the carbon fiber board other end and movable block, stretching end support tail side be provided with pushing tow crossbeam, second ground tackle is between movable block and pushing tow crossbeam and be resisted against the side of movable block, described movable block is connected with pushing tow crossbeam by screw rod, lifting jack is provided with between the second ground tackle and pushing tow crossbeam, lifting jack to be fixed on stretching end support and to eject end and is pressed on pushing tow crossbeam.Further, described first ground tackle and the second ground tackle include upper clip and lower clamping piece, are pressed between described upper clip and lower clamping piece by bolt.
A kind of carbon fiber board tensioning equipment of the present invention, this tensioning equipment comprises stiff end support, stretching end support, and on support, be provided with the first ground tackle, limited block, the second ground tackle, movable block, pushing tow crossbeam and lifting jack respectively, first ground tackle and limited block are used for one end of fixed carbon fiber block, second ground tackle, movable block, pushing tow crossbeam and lifting jack are used for the other end clamping of carbon fiber board and stretch, make this apparatus structure simple, convenient operation and maintenance and can not carbon fiber board be damaged.
accompanying drawing content
Fig. 1 is the structural representation of a kind of carbon fiber board tensioning equipment of the present invention.
In figure: 1-stiff end support; 2-stretching end support; 3-first ground tackle; 4-limited block; 5-second ground tackle; 6-movable block; 7-pushing tow crossbeam; 8-screw rod; 9-lifting jack; 10-carbon fiber board.
Embodiment
A kind of carbon fiber board tensioning equipment described in the embodiment of the present invention, mainly comprise stiff end support 1, stretching end support 2, stiff end support 1 is provided with the first ground tackle 3 for clamping carbon fiber board 1 one end and limited block 4, limited block 4 is fixed on stiff end support 2, limited block 4 is provided with perforation, one end of first ground tackle 3 is resisted against on limited block 4, the inner side of stretching end support 2 is provided with the second ground tackle 5 for clamping carbon fiber board 10 other end and movable block 6, stretching end support 2 tail side be provided with pushing tow crossbeam 7, second ground tackle 5 is between movable block 6 and pushing tow crossbeam 7 and be resisted against the side of movable block 6, movable block 6 is connected with pushing tow crossbeam 7 by screw rod 8, lifting jack 9 is provided with between the second ground tackle 5 and pushing tow crossbeam 7, lifting jack 9 to be fixed on stretching end support 2 and to eject end and is pressed on pushing tow crossbeam 7.Preferred embodiment, the first ground tackle 3 and the second ground tackle 4 include upper clip and lower clamping piece to one, are pressed between upper clip and lower clamping piece by bolt.
A kind of carbon fiber board tensioning equipment of the present invention, this tensioning equipment comprises stiff end support, stretching end support, and on support, be provided with the first ground tackle, limited block, the second ground tackle, movable block, pushing tow crossbeam and lifting jack respectively, first ground tackle and limited block are used for one end of fixed carbon fiber block, second ground tackle, movable block, pushing tow crossbeam and lifting jack are used for the other end clamping of carbon fiber board and eject stretching by lifting jack, make this apparatus structure simple, convenient operation and maintenance and can not carbon fiber board be damaged.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a carbon fiber board tensioning equipment, it is characterized in that: mainly comprise stiff end support, stretching end support, described stiff end support is provided with the first ground tackle for clamping carbon fiber board one end and limited block, limited block is fixed on stiff end support, limited block is provided with perforation, one end of first ground tackle is resisted against on limited block, the inner side of described stretching end support is provided with the second ground tackle for clamping the carbon fiber board other end and movable block, stretching end support tail side be provided with pushing tow crossbeam, second ground tackle is between movable block and pushing tow crossbeam and be resisted against the side of movable block, described movable block is connected with pushing tow crossbeam by screw rod, lifting jack is provided with between the second ground tackle and pushing tow crossbeam, lifting jack to be fixed on stretching end support and to eject end and is pressed on pushing tow crossbeam.
2. a kind of carbon fiber board tensioning equipment according to claim 1, is characterized in that: described first ground tackle and the second ground tackle include upper clip and lower clamping piece, are pressed between described upper clip and lower clamping piece by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768184.6A CN104502194A (en) | 2014-12-15 | 2014-12-15 | Carbon fiber plate tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410768184.6A CN104502194A (en) | 2014-12-15 | 2014-12-15 | Carbon fiber plate tensioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104502194A true CN104502194A (en) | 2015-04-08 |
Family
ID=52943613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410768184.6A Pending CN104502194A (en) | 2014-12-15 | 2014-12-15 | Carbon fiber plate tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104502194A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401196A (en) * | 2016-11-03 | 2017-02-15 | 安徽金星预应力工程技术有限公司 | Steel strand tensioning device for pre-stressed anchorage device |
-
2014
- 2014-12-15 CN CN201410768184.6A patent/CN104502194A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401196A (en) * | 2016-11-03 | 2017-02-15 | 安徽金星预应力工程技术有限公司 | Steel strand tensioning device for pre-stressed anchorage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |