CN220619824U - Portable large-tonnage prestress carbon fiber plate tensioning tool - Google Patents
Portable large-tonnage prestress carbon fiber plate tensioning tool Download PDFInfo
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- CN220619824U CN220619824U CN202322187535.1U CN202322187535U CN220619824U CN 220619824 U CN220619824 U CN 220619824U CN 202322187535 U CN202322187535 U CN 202322187535U CN 220619824 U CN220619824 U CN 220619824U
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- frame
- thrust
- plate
- anchor
- anchoring plate
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- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 21
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000005728 strengthening Methods 0.000 claims description 10
- 238000004873 anchoring Methods 0.000 abstract description 35
- 238000000034 method Methods 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Abstract
The utility model discloses a portable large-tonnage prestress carbon fiber plate tensioning tool, which comprises a first anchoring plate and a second anchoring plate, wherein the second anchoring plate is arranged at one end of the first anchoring plate, a carbon plate main body is clamped between the first anchoring plate and the second anchoring plate, a working anchoring plate is arranged above the first anchoring plate and the second anchoring plate, a positioning screw is arranged between the working anchoring plate and the first anchoring plate, one sides of the first anchoring plate and the second anchoring plate are fixedly connected with a reaction frame, and one side of the reaction frame is provided with a thrust frame. This portable large-tonnage prestressing force carbon fiber board tensioning instrument carries out the stretch to the carbon plate main part through reaction frame and thrust frame and handles, adopts the jack as the telescoping device can be great degree to carry out stable stretch to the carbon plate main part, and reaction frame and thrust frame are convenient for carry out stable push-and-pull and spacing to it to realize the function of stable stretch, solved the relatively poor problem of stretch stability.
Description
Technical Field
The utility model relates to the technical field of carbon fiber plate reinforcement, in particular to a portable large-tonnage prestress carbon fiber plate tensioning tool.
Background
The carbon fiber plate has the advantages of high strength, high corrosion resistance, good fatigue resistance and the like, is widely used and well developed in the reinforcement of bridge structures in recent years, and the prestressed carbon fiber plate is used for reinforcing the bridge structures, so that the generation and development of cracks of the structures can be delayed, the width of the existing cracks is reduced, and the stress is achieved in cooperation with the structures.
The prestress carbon fiber plate reinforcement technology is taken as a novel reinforcement technology, and has the advantages that the prestress is actively applied to the structure, the internal force condition of the beam is adjusted, and the bearing capacity of the bridge structure is obviously improved; meanwhile, the number of main ribs is increased, the rigidity is improved, and the structural deformation is reduced; in addition, the light and high-strength performance of the carbon fiber plate can be greatly exerted, materials are saved, the engineering cost is reduced, the long-term performance is better than that of the traditional passive bridge reinforcement technology, and the later maintenance cost is saved.
A portable large tonnage pre-stressed carbon fiber board tensioning tool is needed to solve the technical defects in the prior art.
Disclosure of Invention
The utility model aims to provide a portable large-tonnage prestress carbon fiber plate tensioning tool, which aims to solve the problem of poor tensioning stability in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable large-tonnage prestressing force carbon fiber board tensioning instrument, includes first anchor board and second anchor board, the second anchor board sets up the one end at first anchor board, it has the carbon board main part to press from both sides between first anchor board and the second anchor board, work anchor board is installed to the top of first anchor board and second anchor board, install positioning screw between work anchor board and the first anchor board, one side fixedly connected with reaction frame of first anchor board and second anchor board, one side of reaction frame is provided with the thrust frame, fixed mounting has the jack between reaction frame and the thrust frame, the bottom fixedly connected with instrument anchor board of thrust frame.
Preferably, the reaction frame is fixed with the first anchor plate through bolts, and the thrust frame is fixed with the tool anchor plate through bolts.
Preferably, one side of the jack is fixedly connected with one side of the reaction frame, and the other side of the jack is fixedly connected with one side of the thrust frame.
Preferably, a passing area for the carbon plate main body to pass through is arranged in the area between the reaction frame and the first anchoring plate, and the passing area and the clamping area are correspondingly arranged.
Preferably, triangular counter-force reinforcing ribs are fixedly arranged between the counter-force frame and the counter-force bottom plate, and two adjacent sides of the counter-force reinforcing ribs are fixedly connected with the counter-force frame and the counter-force bottom plate respectively.
Preferably, a triangular thrust reinforcing rib is fixedly arranged between the thrust frame and the thrust bottom plate, and two adjacent sides of the thrust reinforcing rib are fixedly connected with the thrust frame and the thrust bottom plate respectively.
Compared with the prior art, the utility model has the beneficial effects that: the portable large-tonnage prestress carbon fiber plate tensioning tool not only realizes the function of stable tensioning, but also realizes the function of deformation reduction and the function of firmness enhancement;
(1) The carbon plate main body can be tensioned by the jack by using the reaction frame, the jack, the thrust frame and the tool anchor plate, and can be stably tensioned to a large extent by using the jack as a telescopic device, the reaction frame and the thrust frame are convenient to stably push and pull and limit the carbon plate main body, so that the function of stable tensioning is realized;
(2) Through being provided with first anchor plate, work anchor plate, second anchor plate and positioning bolt, first anchor plate and second anchor plate can carry out spacing centre gripping to the carbon plate main part, and the in-process of stretching to the carbon plate main part, first anchor plate and second anchor plate can carry out spacing to the position of stretching, and work anchor plate can carry out spacing protection to the top of carbon plate main part, avoids stretching the problem that the carbon plate main part appears bending deformation in the in-process, and this structure has realized being convenient for stretch, reduces the function of deformation;
(3) Through being provided with counter-force strengthening rib and thrust strengthening rib, the counter-force strengthening rib is provided with two sets of and installs on the reaction frame, and the counter-force strengthening rib can improve the intensity that the reaction frame wholly supported, and the thrust strengthening rib is installed on the thrust frame, and the thrust strengthening rib can improve the intensity that the thrust frame wholly supported, can improve the fastness of stretching through installation multiunit counter-force strengthening rib and thrust strengthening rib, improves the effect of stretching.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
fig. 3 is a schematic top view of the thrust frame of the present utility model.
In the figure: 1. a carbon plate main body; 2. a first anchor plate; 3. working anchor plates; 4. a reaction frame; 5. a jack; 6. a thrust rack; 7. a tool anchor plate; 8. a second anchor plate; 9. positioning a screw; 10. reaction force reinforcing ribs; 11. thrust reinforcing ribs.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-3, a portable large-tonnage prestress carbon fiber plate tensioning tool comprises a first anchoring plate 2 and a second anchoring plate 8, wherein the second anchoring plate 8 is arranged at one end of the first anchoring plate 2, a carbon plate main body 1 is clamped between the first anchoring plate 2 and the second anchoring plate 8, a working anchoring plate 3 is arranged above the first anchoring plate 2 and the second anchoring plate 8, a positioning screw 9 is arranged between the working anchoring plate 3 and the first anchoring plate 2, a reaction frame 4 is fixedly connected to one side of the first anchoring plate 2 and one side of the second anchoring plate 8, a thrust frame 6 is arranged on one side of the reaction frame 4, a jack 5 is fixedly arranged between the reaction frame 4 and the thrust frame 6, and a tool anchoring plate 7 is fixedly connected to the bottom end of the thrust frame 6;
the reaction frame 4 is fixed with the first anchor plate 2 through bolts, the thrust frame 6 is fixed with the tool anchor plate 7 through bolts, one side of the jack 5 is fixedly connected with one side of the reaction frame 4, and the other side of the jack 5 is fixedly connected with one side of the thrust frame 6;
specifically, as shown in fig. 1 and 2, the reaction frame 4 and the thrust frame 6 perform stretching treatment on the carbon plate main body 1, and the jack 5 is adopted as a telescopic device to perform stable stretching on the carbon plate main body 1 to a greater extent, so that the reaction frame 4 and the thrust frame 6 are convenient to perform stable push-pull and limiting on the carbon plate main body 1.
Example 2: a passing area for the carbon plate main body 1 to pass through is arranged in the area between the reaction frame 4 and the first anchoring plate 2, and the passing area and the clamping area are correspondingly arranged;
specifically, as shown in fig. 1 and fig. 2, in the process of stretching and stretching the carbon plate main body 1, the first anchor plate 2 and the second anchor plate 8 can limit the stretched position, and the working anchor plate 3 can limit and protect the upper part of the carbon plate main body 1, so that the problem that the carbon plate main body 1 is bent and deformed in the stretching process is avoided.
Example 3: triangular counter-force reinforcing ribs 10 are fixedly arranged between the counter-force frame 4 and the counter-force bottom plate, two adjacent sides of the counter-force reinforcing ribs 10 are fixedly connected with the counter-force frame 4 and the counter-force bottom plate respectively, triangular thrust reinforcing ribs 11 are fixedly arranged between the thrust frame 6 and the thrust bottom plate, and two adjacent sides of the thrust reinforcing ribs 11 are fixedly connected with the thrust frame 6 and the thrust bottom plate respectively;
specifically, as shown in fig. 1 and 3, the reaction force reinforcing rib 10 can improve the strength of the overall support of the reaction frame 4, the thrust reinforcing rib 11 is mounted on the thrust frame 6, the thrust reinforcing rib 11 can improve the strength of the overall support of the thrust frame 6, and the tension firmness can be improved by mounting a plurality of groups of reaction force reinforcing ribs 10 and thrust reinforcing ribs 11.
Working principle: when the carbon plate body 1 is used, the carbon plate body 1 is required to be installed in the clamping groove between the first anchoring plate 2 and the second anchoring plate 8, then the jack 5 is used as a telescopic device to stretch the carbon plate body 1, the jack 5 is used as a telescopic device to stably stretch the carbon plate body 1 to a large extent, the counter-force frame 4 and the thrust frame 6 are convenient to stably push and pull and limit the carbon plate body 1, the counter-force reinforcing rib 10 can improve the strength of the integral support of the counter-force frame 4, the thrust reinforcing rib 11 is installed on the thrust frame 6, the thrust reinforcing rib 11 can improve the strength of the integral support of the thrust frame 6, the plurality of groups of counter-force reinforcing ribs 10 and the thrust reinforcing rib 11 can improve the stretch-tightening firmness, the first anchoring plate 2 and the second anchoring plate 8 can limit the carbon plate body 1, the first anchoring plate 2 and the second anchoring plate 8 can limit the stretch-tightening position of the carbon plate body 1, the working anchor plate 3 can limit the upper side of the carbon plate body 1, the protection carbon plate 1 is prevented from bending deformation in the stretch-tightening process, and the deformation of the carbon plate structure is prevented.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a portable large-tonnage prestressing carbon fiber board tensioning instrument, includes first anchor board (2) and second anchor board (8), its characterized in that: the utility model discloses a carbon plate body, including first anchor board (2), work anchor board (3), thrust frame (4), thrust frame (6), thrust frame (4) and thrust frame (6) are fixed mounting, thrust frame (6) bottom fixedly connected with instrument anchor board (7), work anchor board (3) are installed to top, set screw (9) are installed between work anchor board (3) and first anchor board (2), one side fixedly connected with reaction frame (4) of first anchor board (2) and second anchor board (8), one side of reaction frame (4) is provided with thrust frame (6), fixed mounting has jack (5) between reaction frame (4) and thrust frame (6).
2. A portable large tonnage pre-stressed carbon fiber board tensioning tool according to claim 1, wherein: the reaction frame (4) is fixed with the first anchor plate (2) through bolts, and the thrust frame (6) is fixed with the tool anchor plate (7) through bolts.
3. A portable large tonnage pre-stressed carbon fiber board tensioning tool according to claim 1, wherein: one side of the jack (5) is fixedly connected with one side of the counter-force frame (4), and the other side of the jack (5) is fixedly connected with one side of the thrust frame (6).
4. A portable large tonnage pre-stressed carbon fiber board tensioning tool according to claim 1, wherein: the region between the reaction frame (4) and the first anchor plate (2) is provided with a passing region for the carbon plate main body (1) to pass through, and the passing region and the clamping region are correspondingly arranged.
5. A portable large tonnage pre-stressed carbon fiber board tensioning tool according to claim 1, wherein: triangle-shaped counter-force strengthening rib (10) is fixedly arranged between counter-force frame (4) and counter-force bottom plate, counter-force strengthening rib (10) adjacent both sides are fixed connection with counter-force frame (4) and counter-force bottom plate respectively.
6. A portable large tonnage pre-stressed carbon fiber board tensioning tool according to claim 1, wherein: triangular thrust reinforcing ribs (11) are fixedly arranged between the thrust frame (6) and the thrust bottom plate, and two adjacent sides of the thrust reinforcing ribs (11) are fixedly connected with the thrust frame (6) and the thrust bottom plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187535.1U CN220619824U (en) | 2023-08-15 | 2023-08-15 | Portable large-tonnage prestress carbon fiber plate tensioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322187535.1U CN220619824U (en) | 2023-08-15 | 2023-08-15 | Portable large-tonnage prestress carbon fiber plate tensioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220619824U true CN220619824U (en) | 2024-03-19 |
Family
ID=90221822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322187535.1U Active CN220619824U (en) | 2023-08-15 | 2023-08-15 | Portable large-tonnage prestress carbon fiber plate tensioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220619824U (en) |
-
2023
- 2023-08-15 CN CN202322187535.1U patent/CN220619824U/en active Active
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