CN205955228U - Prestressing force stretch -draw and anchor of carbon cloth - Google Patents
Prestressing force stretch -draw and anchor of carbon cloth Download PDFInfo
- Publication number
- CN205955228U CN205955228U CN201620933068.XU CN201620933068U CN205955228U CN 205955228 U CN205955228 U CN 205955228U CN 201620933068 U CN201620933068 U CN 201620933068U CN 205955228 U CN205955228 U CN 205955228U
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- CN
- China
- Prior art keywords
- carbon cloth
- draw
- steel
- anchor
- base plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a prestressing force stretch -draw and anchor of carbon cloth relates to the building tool field, a serial communication port, include: a bottom plate is provided with the fixing bolt hole on for fixed this device, two both sides steel sheets that are provided with the round hole weld in the bottom plate both sides, are provided with latch through hole between steel sheet top and the round hole, a steel kun, run through two both sides steel sheets the round hole and in the round hole free rotation, steel kun both ends are provided with the screw thread and rather than matcing the nut. This device is used for the prestressing force stretch -draw and the anchor of carbon cloth, and it need not large -scale professional straining means, has stretch -draw of carbon cloth prestressing force and anchor function concurrently, the inconvenience that can save mechanical equipment prestress application, and construction cost is low. Simultaneously, it still has simple structure, the honest and clean advantage of low in manufacturing cost.
Description
Technical field
This utility model is related to building implement field, particularly to the dress of a kind of prestressed stretch-draw of carbon cloth and anchoring
Put.
Background technology
Carbon fiber is a kind of high new material of intensity, in recent years, has been widely used among structural strengthening.Relatively
In non-prestressed Component Strengthened By Carbon Fiber Reinforced, using the prestressed carbon cloth reinforced usability that can improve component further
Can, reduce deformation, delay the generation in crack, effectively slow down the developing width in crack, improve the ability of component resisting fatigue load,
Reduce the strain of reinforcing bar in component, more efficiently meet material using concrete and fibre reinforced, improve by curved further
Ultimate bearing capacity.
Universal prestressing force charger now, is all two sections of permanent anchorages of installation in beam, after one section of fixation, Ling Yiduan
Prestressing force is applied by external force jack, although this method has to the size of applying power qualitatively controlling, however it is necessary that one
Fixed space and equipment, troublesome poeration, increase cost.
Utility model content
In view of the drawbacks described above of prior art, technical problem to be solved in the utility model is to provide one kind can make
Industry space requirement is little, with low cost, simple to operate and novel carbon fiber cloth prestressed stretch-draw that have high workload efficiency and anchor
It is fixedly mounted with and put.
For achieving the above object, this utility model provides a kind of prestressed stretch-draw of carbon cloth and anchor, bag
Include：
One base plate, base plate is provided with fixed bolt hole, is used for fixing this device；
Two arrange round-meshed both sides steel plate, and both sides steel plate is welded in base plate both sides, and both sides steel plate top is justified with steel plate
It is provided with latch through hole between hole；
One steel Kun, runs through the circular hole of both sides steel plate, and steel Kun can rotate freely in circular hole；In addition steel Kun two ends are provided with
Screw thread and matched nut.
Furthermore, the prestressed stretch-draw of a kind of carbon cloth providing in one embodiment and anchor also include
There are top board, base plate and top board to be provided with base plate screw and top board screw, and a bolt is set and the two is fixed.Its object is to：
Carbon cloth is anchored between the bottom panel and top panel.
Furthermore, described base plate is provided with wavy surface, and described top board is provided with wavy surface corresponding with base plate.Its purpose
It is：Further carbon cloth anchoring is not susceptible to move between the bottom panel and top panel.
The beneficial effects of the utility model are：A kind of carbon cloth prestressed stretch-draw and anchoring that this utility model provides
Device, it has carbon cloth prestressed stretch-draw and anchoring function concurrently without Large-scale professional tensioning equipment, can save plant equipment and apply
The inconvenience of Prestressing, construction cost is low.Meanwhile, it also has the advantages that simple structure, cheap for manufacturing cost.
Brief description
Fig. 1 is the side view of this utility model one embodiment apparatus structure.
Fig. 2 is the top view of this utility model one embodiment apparatus structure.
Fig. 3 is the side view of another embodiment apparatus structure of the present utility model.
Fig. 4 is the top view of another embodiment apparatus structure of the present utility model.
Part corresponding to each labelling of in figure is respectively：Base plate 1, fixed bolt hole 11, steel plate 2, circular hole 21, latch lead to
Hole 22, steel Kun 3, screw thread 31, nut 32, top board 4, base plate screw 12, top board screw 41, bolt 42.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
Fig. 1, Fig. 2 are side view and the top view of this utility model one embodiment apparatus structure.In this embodiment,
Apparatus structure includes：1, two pieces of the base plate with fixed bolt hole 11 has the steel plate 2 of circular hole 21, and steel plate 2 is welded to base plate 1
Both sides.Meanwhile, the top of steel plate 2 is passed through punching and is formed latch through hole 22, and this latch through hole 22 extends through circle from steel plate 2 top
Hole 21.Steel Kun 3 two ends have screw thread 31, and nut 32 is arranged on the circular hole 21 being limited to both sides steel plate 2 on screw thread 31 and by steel Kun 3
Interior.Nut 32 and steel plate 2 leave certain gap, and steel Kun 3 can rotate freely.Latch through hole 22 is used to place latch and limit
Steel Kun 3 rotation.
Wherein, base plate 1 thickness is 16mm, and diameter of bolt hole is 8mm, and steel plate 2 thickness is 20mm, and circular hole 21 is a diameter of
28mm.The a diameter of 25mm of steel Kun 3, screw thread 31 external diameter is 25mm, and nut 32 internal diameter is 25mm, a diameter of 5mm of latch through hole 22.
Next it is briefly described in the using method to this device.First, punch on being reinforced firmware, such as bridge
This device is anchored in setscrew and is reinforced on firmware by beam.Secondly, in beam primary coat brush carbon fiber rubber.Again, by carbon fiber
Cloth is wrapped on steel Kun 3, rotates side nut 32 by torque spanner, and carbon cloth rotation is wound around, and then is produced pre- by tensioning
Stress, after reaching quantitative applying prestressing force, inserts steel pin in reserved latch through hole 22 from both sides steel plate 2, steel rider 3 is fixing
Live.Finally, carbon cloth is fitted with concrete.This device is not removed, and now this device just serves tensioning to carbon cloth
With anchorage effect.
Fig. 3, Fig. 4 are side view and the top view of second embodiment apparatus structure of this utility model.With previous enforcement
Example difference is, the device that the present embodiment provides also includes top board 4.Base plate 1 and top board 4 are provided with base plate screw 12 He
Top board screw 41, the two is fixed by bolt 42.In addition, base plate 1 and top board 4 are wavy surface, the two clamps carbon cloth at it
In and agree with.Increase top board 4 purpose in the present embodiment to be：Fix carbon cloth further, improve the anchoring ability of device
And stability.
Preferred embodiment of the present utility model described in detail above.It should be appreciated that the ordinary skill people of this area
Member just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all this technology necks
In domain, technical staff passes through logical analyses, reasoning or limited reality on the basis of existing technology according to design of the present utility model
Test available technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (3)
1. a kind of prestressed stretch-draw of carbon cloth and anchor are it is characterised in that include：
One base plate, described base plate is provided with fixed bolt hole, is used for fixing this device；
Two arrange round-meshed both sides steel plate, and described both sides steel plate is welded in base plate both sides, described both sides steel plate top and steel
It is provided with latch through hole between circular hole described in plate；
One steel Kun, runs through the circular hole of the both sides steel plate described in two, and described steel Kun can rotate freely in described circular hole；Described
Steel Kun two ends are provided with screw thread and matched nut.
2. a kind of prestressed stretch-draw of carbon cloth and anchor as claimed in claim 1, is characterized in that：Described device is also
Include top board, described base plate and described top board are provided with base plate screw and top board screw, and a bolt is set and the two is fixed.
3. a kind of prestressed stretch-draw of carbon cloth and anchor as claimed in claim 2, is characterized in that：Described base plate sets
It is equipped with wavy surface, described top board is provided with wavy surface corresponding with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933068.XU CN205955228U (en) | 2016-08-24 | 2016-08-24 | Prestressing force stretch -draw and anchor of carbon cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620933068.XU CN205955228U (en) | 2016-08-24 | 2016-08-24 | Prestressing force stretch -draw and anchor of carbon cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955228U true CN205955228U (en) | 2017-02-15 |
Family
ID=57977300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620933068.XU Expired - Fee Related CN205955228U (en) | 2016-08-24 | 2016-08-24 | Prestressing force stretch -draw and anchor of carbon cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955228U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268459A (en) * | 2017-06-19 | 2017-10-20 | 桂林理工大学 | A kind of construction method of prestressed fiber cloth reinforced Reinforced Concrete Pier Column |
| CN109098095A (en) * | 2018-10-19 | 2018-12-28 | 佛山科学技术学院 | A kind of beam processed anti-reinforcement stresses loss ancillary equipment |
| EP4276260A1 (en) * | 2022-05-10 | 2023-11-15 | BBR VT International Ltd. | Tensioning device for pre-stressing, post-tensioning or providing a confining pressure to a structure, method for pre-stressing a structure, use of a roller for pre-stressing a structure and use of a roller for restressing, detensioning or releasing a confining pressure from a structure |
-
2016
- 2016-08-24 CN CN201620933068.XU patent/CN205955228U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268459A (en) * | 2017-06-19 | 2017-10-20 | 桂林理工大学 | A kind of construction method of prestressed fiber cloth reinforced Reinforced Concrete Pier Column |
| CN107268459B (en) * | 2017-06-19 | 2023-08-11 | 桂林理工大学 | Construction method for prestressed fiber cloth reinforced concrete pier column |
| CN109098095A (en) * | 2018-10-19 | 2018-12-28 | 佛山科学技术学院 | A kind of beam processed anti-reinforcement stresses loss ancillary equipment |
| CN109098095B (en) * | 2018-10-19 | 2023-12-19 | 佛山科学技术学院 | Auxiliary equipment for preventing reinforcing steel bar stress loss for beam making |
| EP4276260A1 (en) * | 2022-05-10 | 2023-11-15 | BBR VT International Ltd. | Tensioning device for pre-stressing, post-tensioning or providing a confining pressure to a structure, method for pre-stressing a structure, use of a roller for pre-stressing a structure and use of a roller for restressing, detensioning or releasing a confining pressure from a structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170824 |