CN220184442U - Post-tensioning method prestress anchor strengthening device - Google Patents
Post-tensioning method prestress anchor strengthening device Download PDFInfo
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- CN220184442U CN220184442U CN202321317356.9U CN202321317356U CN220184442U CN 220184442 U CN220184442 U CN 220184442U CN 202321317356 U CN202321317356 U CN 202321317356U CN 220184442 U CN220184442 U CN 220184442U
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- mounting
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000005728 strengthening Methods 0.000 title claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 16
- 239000011148 porous material Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract 4
- 230000002787 reinforcement Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 abstract description 18
- 239000010959 steel Substances 0.000 abstract description 18
- 238000010276 construction Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 2
- 230000007306 turnover Effects 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses a post-tensioning method prestressed anchorage reinforcing device which comprises a base, wherein one side of the base is provided with a sleeve, the other side of the base is provided with an elastic piece, an installation seat is arranged in the sleeve, a tensioning angle control structure is arranged on the installation seat, the elastic piece is provided with a first steel bar pore canal, a second steel bar pore canal is arranged below the tensioning angle control structure on the installation seat, and the first steel bar pore canal and the second steel bar pore canal are mutually communicated. The post-tensioning method prestressed anchorage reinforcing device provided by the utility model adopts the base, the sleeve, the mounting seat and the like as a stable supporting system to stabilize the tensioning position, and the tensioning angle control structure is utilized to realize the accurate control of the tensioning angle, so that the accuracy of the angle of the steel bar is greatly improved. In addition, adopt detachable tube-shape mould setting on the sleeve, can demolish when using, ensure stretch-draw space demand, but above-mentioned material reuse has good turnover moreover, has reduced construction cost.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a post-tensioning method prestressed anchorage reinforcing device.
Background
The post-tensioning method prestressed construction is to reserve corresponding pore canals in the concrete member according to the positions of prestressed steel bars, set the prestressed steel bars in the pore canals, stretch the steel bars in the reserved pore canals after the concrete member reaches the specified strength, and transmit the prestressed tensile force to the concrete through an anchor at the end part of the prestressed member to generate the prestressed stress. In building construction, a slow bonding prestress technology is generally adopted on the plates so as to control the deflection of the structure and reduce the development of cracks.
In the existing post-tensioning method prestress construction process, the control of the lifting angle of the steel bar is generally controlled by adopting a single steel plate, the operability is not high, and the angle control is not accurate enough. The tensioning clamping piece is also very easy to influence the tensioning quality and the construction efficiency because the clamping piece cannot be fastened in time in the tensioning process.
Disclosure of Invention
The utility model provides a post-tensioning method prestress anchor strengthening device aiming at the problems existing in the prior art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides a post-tensioning method prestressing force ground tackle reinforcing apparatus, includes the base, one of them side of base is equipped with the sleeve, and the opposite side is equipped with the elastic component, be equipped with the mount pad in the sleeve, be equipped with stretch-draw angle control structure on the mount pad, the elastic component has first reinforcing bar pore, the second reinforcing bar pore has been seted up to being located stretch-draw angle control structure below on the mount pad, first reinforcing bar pore and second reinforcing bar pore link up each other.
Further, the mount comprises a bottom plate, the bottom plate is provided with a side plate, the thickness of the side plate is larger than that of the bottom plate, a first mounting hole is formed in one side of the side plate, a second mounting hole is formed in the other side of the side plate, the first mounting hole and the second mounting hole are mutually communicated, the sleeve is arranged in the first mounting hole, and the elastic piece is arranged in the second mounting hole.
Further, the elastic piece is a spring or an elastic ring.
Further, the mounting seat is a cylindrical seat which is inserted and fixed in the sleeve and is in interference fit with the sleeve, and the tensioning angle control structure is arranged at the end part of the cylindrical seat.
Further, the height of the mounting seat is larger than that of the sleeve.
Further, stretch-draw angle control structure includes the mounting panel, one of them one end and mount pad fixed connection of mounting panel, the other end and regulating plate rotate to be connected, be equipped with limit structure between mounting panel and the regulating plate, limit structure limits the angle size between mounting panel and the regulating plate.
Further, limit structure includes the regulation pole, adjusting screw's one end and regulating plate fixed connection, the other end inserts in the mount pad, be equipped with the backstop spiral ring on the adjusting screw.
Further, the end part of the sleeve is also connected with a cylindrical die, and the sleeve is connected with the cylindrical die in a plugging manner.
Further, the side wall of the cylindrical mold is provided with a handrail.
The utility model has the beneficial effects that:
the post-tensioning method prestressed anchorage reinforcing device provided by the utility model adopts the base, the sleeve, the mounting seat and the like as a stable supporting system to stabilize the tensioning position, and the tensioning angle control structure is utilized to realize the accurate control of the tensioning angle, so that the accuracy of the angle of the steel bar is greatly improved. In addition, adopt detachable tube-shape mould setting on the sleeve, can demolish when using, ensure stretch-draw space demand, but above-mentioned material reuse has good turnover moreover, has reduced construction cost.
Drawings
FIG. 1 is a schematic structural view of a post-tensioning prestressed anchorage reinforcement device of the present utility model;
FIG. 2 is a schematic view of the structure of the base, the elastic member and the sleeve according to the present utility model;
FIG. 3 is a schematic view of a tension angle control structure according to the present utility model;
fig. 4 is a schematic structural view of a cylindrical mold according to the present utility model.
In the figure: 1-base, 11-bottom plate, 12-side plate, 2-sleeve, 3-elastic piece, 4-mounting seat, 5-stretching angle control structure, 51-mounting plate, 52-adjusting plate, 53-limit structure, 531-adjusting screw, 532-backstop spiral ring, 6-reinforcing bar, 7-tube-shape mould, 8-handrail.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, the post-tensioning method prestressed anchorage reinforcing device provided by the utility model comprises a base 1, wherein the base 1 comprises a bottom plate 11, a side plate 12 is arranged on the bottom plate 11, and the side plate 12 and the bottom plate 11 are integrally formed and are mutually perpendicular. The thickness of the bottom plate 11 is smaller than the thickness of the side plates 12. The two sides of the side plate 12 are provided with the connecting lugs 2, and the connecting lugs 2 can be used for connecting the plurality of bases 1 with one another in sequence, so that a plurality of anchor reinforcing devices form a control network, and a plurality of steel bars can be controlled.
Referring to fig. 1 and 2, a first mounting hole is formed in one side of the side plate 12, and a second mounting hole is formed in the other side of the side plate, wherein the first mounting hole and the second mounting hole are mutually communicated. The sleeve 2 is arranged on one side of the side plate 12 and is inserted and mounted in the first mounting hole, and the elastic piece 3 is arranged on the other side of the side plate 12 and is inserted and mounted in the second mounting hole.
The sleeve 2 is a cylindrical barrel, one end of which is inserted into the first mounting hole and is in interference fit with the first mounting hole. The elastic member 3 is a spring or an elastic ring, and in this embodiment, the elastic member 3 adopts a spring structure, and one end of the spring is inserted into the second mounting hole and is in interference fit with the second mounting hole. The internal channel of the spring or the elastic ring is a first reinforcement channel.
The sleeve 2 is internally provided with a mounting seat 4, the mounting seat 4 is a cylindrical seat body which is inserted and fixed inside the sleeve 2 and is in interference fit with the sleeve 2, and the height of the mounting seat 4 is larger than that of the sleeve 2. The end of the mounting seat 4 is provided with a through hole in a penetrating way, the through hole is a second steel bar duct, and the first steel bar duct and the second steel bar duct are communicated with each other and used for inserting steel bars in the subsequent operation process.
Referring to fig. 1 and 3, a tension angle control structure 5 is provided at an end of the cylindrical housing for controlling a tension direction of the reinforcing steel bars 6. The tension angle control structure 5 comprises a mounting plate 51, wherein the mounting plate 51 is a plane plate, the plane plate and the cylindrical seat body are integrally formed or fixed on the cylindrical seat body through screws, and the mounting plate 51 is perpendicular to the surface of the cylindrical seat body.
The end of the mounting plate 51 is rotatably connected with the end of the adjusting plate 52 through a rotating shaft, and the free end of the adjusting plate 52 can be raised or lowered by rotating the adjusting plate 52, so that the tensioning angle is adjusted. A limiting structure 53 is arranged between the adjusting plate 52 and the mounting plate 51, and the limiting structure 53 is used for limiting the relative position between the adjusting plate 52 and the mounting plate 51 and avoiding the change of the stretching angle.
The limit structure 53 comprises an adjusting screw 531, one end of the adjusting screw 531 is fixedly connected with the adjusting plate 52, the other end of the adjusting screw 531 is inserted into the mounting seat 4, and a stop spiral ring 532 is arranged on the adjusting screw 531. The position of the stop spiral ring 532 is adjusted to abut against the mounting seat 4, so that the angle locking can be realized.
Referring to fig. 1 and 4, the end of the sleeve 2 is further connected with a cylindrical mold 7, and the cylindrical mold 7 is connected with the end of the sleeve 2 in a plugging manner and has a certain angle with the sleeve 2. The side wall of the cylindrical die 7 is provided with a handrail 8
Working principle:
when the tension device is used, firstly, the steel bars 6 sequentially pass through the elastic piece 3, the mounting seat 4 and the lower part of the tension angle control structure 5, then the stop spiral ring 532 is rotated to move, the position of the adjusting plate 52 is adjusted to be in line with the tension angle, and finally, the steel bars 6 are pulled along the direction limited by the adjusting plate 52, so that the tension can be completed.
The foregoing is a further detailed description of the utility model in connection with the preferred embodiments, and it is not intended that the utility model be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the utility model, and these should be considered to be within the scope of the utility model.
Claims (9)
1. A post-tensioning method prestressing anchor strengthening device is characterized in that: including base (1), one of them one side of base (1) is equipped with sleeve (2), and the opposite side is equipped with elastic component (3), be equipped with mount pad (4) in sleeve (2), be equipped with stretch-draw angle control structure (5) on mount pad (4), elastic component (3) have first reinforcing bar pore, second reinforcing bar pore has been seted up to being located stretch-draw angle control structure (5) below on mount pad (4), first reinforcing bar pore and second reinforcing bar pore link up each other.
2. The post-tensioning prestressed anchorage reinforcement means of claim 1, wherein: the mounting seat (4) comprises a bottom plate (11), a side plate (12) is arranged on the bottom plate (11), the thickness of the side plate (12) is larger than that of the bottom plate (11), a first mounting hole is formed in one side of the side plate, a second mounting hole is formed in the other side of the side plate, the first mounting hole and the second mounting hole are mutually communicated, the sleeve (2) is arranged in the first mounting hole, and the elastic piece (3) is arranged in the second mounting hole.
3. Post-tensioned prestressing anchor reinforcing apparatus as claimed in claim 2 wherein: the elastic piece (3) is a spring or an elastic ring.
4. The post-tensioning prestressed anchorage reinforcement means of claim 1, wherein: the installation seat (4) is a cylindrical seat, the cylindrical seat is fixedly inserted into the sleeve (2) and in interference fit with the sleeve (2), and the tensioning angle control structure (5) is arranged at the end part of the cylindrical seat.
5. The post-tensioning prestressed anchorage reinforcement means of claim 4, wherein: the height of the mounting seat (4) is larger than that of the sleeve (2).
6. The post-tensioning prestressed anchorage reinforcement means of claim 4, wherein: the tensioning angle control structure (5) comprises a mounting plate (51), one end of the mounting plate (51) is fixedly connected with the mounting seat (4), the other end of the mounting plate is rotatably connected with the adjusting plate (52), a limiting structure (53) is arranged between the mounting plate (51) and the adjusting plate (52), and the limiting structure (53) limits the angle between the mounting plate (51) and the adjusting plate (52).
7. The post-tensioning prestressed anchorage reinforcement means of claim 6, wherein: the limiting structure (53) comprises an adjusting screw (531), one end of the adjusting screw (531) is fixedly connected with the adjusting plate (52), the other end of the adjusting screw is inserted into the mounting seat (4), and the adjusting screw (531) is provided with a stop spiral ring (532).
8. The post-tensioning prestressed anchorage reinforcement means of claim 1, wherein: the end part of the sleeve (2) is also connected with a cylindrical die (7), and the sleeve (2) is connected with the cylindrical die (7) in a plugging manner.
9. The post-tensioning prestressed anchorage reinforcement means of claim 8, wherein: the side wall of the cylindrical mold (7) is provided with a handrail (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317356.9U CN220184442U (en) | 2023-05-26 | 2023-05-26 | Post-tensioning method prestress anchor strengthening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321317356.9U CN220184442U (en) | 2023-05-26 | 2023-05-26 | Post-tensioning method prestress anchor strengthening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220184442U true CN220184442U (en) | 2023-12-15 |
Family
ID=89112107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321317356.9U Active CN220184442U (en) | 2023-05-26 | 2023-05-26 | Post-tensioning method prestress anchor strengthening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220184442U (en) |
-
2023
- 2023-05-26 CN CN202321317356.9U patent/CN220184442U/en active Active
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