CN220848916U - Concrete beam prestressing force reinforcing apparatus - Google Patents
Concrete beam prestressing force reinforcing apparatus Download PDFInfo
- Publication number
- CN220848916U CN220848916U CN202322281265.0U CN202322281265U CN220848916U CN 220848916 U CN220848916 U CN 220848916U CN 202322281265 U CN202322281265 U CN 202322281265U CN 220848916 U CN220848916 U CN 220848916U
- Authority
- CN
- China
- Prior art keywords
- reinforcing ribs
- arc
- threaded rod
- rod
- cross beam
- 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.)
- Active
Links
- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 56
- 239000004567 concrete Substances 0.000 title claims abstract description 20
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 18
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 3
- 230000002787 reinforcement Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 description 24
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 230000003993 interaction Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a concrete beam prestress reinforcing device, which comprises a cross beam; the novel reinforced concrete beam comprises a beam body, wherein the beam body is internally provided with reinforcing ribs, the reinforcing ribs are embedded into the beam body, the beam body is internally provided with upper arc reinforcing ribs at the upper ends of the two sides of the reinforcing ribs, the beam body is internally provided with bottom arc reinforcing ribs at the two sides of the bottom of the reinforcing ribs, the upper arc reinforcing ribs and the bottom arc reinforcing ribs are arc-shaped, a connecting rod is arranged between the upper arc reinforcing ribs and the bottom arc reinforcing ribs, the connecting rod consists of a bidirectional screw rod, an upper threaded rod and a bottom threaded rod, a fixing piece is arranged at the upper end of the upper threaded rod, and the bottom of the upper threaded rod and the upper end of the bottom threaded rod are rotatably arranged at the two ends of the bidirectional screw barrel. When the utility model is used, the upper arc-shaped reinforcing ribs and the bottom arc-shaped reinforcing ribs can increase the toughness of the cross beam through the elasticity of the upper arc-shaped reinforcing ribs and the bottom arc-shaped reinforcing ribs, so that the phenomenon that the cross beam is bent due to high pressure applied to the cross beam during use is avoided.
Description
Technical Field
The utility model relates to the technical field of reinforcement, in particular to a concrete beam prestress reinforcement device.
Background
The building of concrete frame structure generally includes bearing structures such as post and roof beam, after long-term use, perhaps bear great gravity, roof beam is because the roof beam end support department crack and the roof beam bottom of the production of bearing capacity inadequately, deformation are striden the middle crack, in order to make the building can guarantee safety, need consolidate the roof beam.
Chinese patent No. CN214246072U discloses concrete building structure and concrete beam prestressing force reinforcing apparatus, including the concrete, the middle part fixedly connected with strengthening rib of concrete, the middle part fixedly connected with prestressing force pole of concrete, the lateral wall of concrete is run through fixedly connected with fixed cylinder, the lateral wall fixedly connected with spliced pole of prestressing force pole, the lateral wall fixedly connected with first fixed plate of spliced pole, one side of first fixed plate is provided with the spring, the lateral wall fixedly connected with pentagon fixed column of spliced pole, the other end lateral wall fixedly connected with external screw thread of pentagon fixed column, the middle part fixedly connected with internal thread of fixed cylinder, the lateral wall fixedly connected with second fixed plate of fixed cylinder. In the prior art, in the process of using, after the cross beam is installed, the cross beam needs to be continuously adjusted in the later period, so that on one hand, the cross beam cannot be timely reinforced, and on the other hand, the cross beam is very inconvenient to operate manually.
Disclosure of utility model
The utility model aims to provide a concrete beam prestress reinforcing device which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a concrete beam prestress reinforcement device comprises a cross beam; the novel reinforced concrete beam comprises a beam, wherein reinforcing ribs are embedded into the beam, the beam is internally provided with upper arc reinforcing ribs at the upper ends of the two sides of the reinforcing ribs, the beam is internally provided with lower arc reinforcing ribs at the two sides of the bottom of the reinforcing ribs, the upper arc reinforcing ribs and the lower arc reinforcing ribs are arc-shaped, a connecting rod is arranged between the upper arc reinforcing ribs and the lower arc reinforcing ribs, the connecting rod consists of a bidirectional screw rod, an upper threaded rod and a lower threaded rod, a fixing piece is arranged at the upper end of the upper threaded rod, the fixing piece is arranged on the upper side of the upper arc reinforcing ribs, the fixing piece is arranged at the bottom of the bottom threaded rod, and the fixing piece is arranged at the bottom of the bottom arc reinforcing ribs.
Preferably, the upper end and the lower end of the bidirectional thread cylinder are provided with fixing bolts, and the fixing bolts are rotatably arranged at the upper end and the lower end of the bidirectional thread cylinder.
Preferably, the end positions of the inner sections of the two-way threaded cylinder, where the bottom end of the upper end threaded rod and the upper end of the bottom end threaded rod extend, are provided with limiting plates, and the limiting plates are welded on the upper sides of the bottom end threaded rod and the upper side of the bottom end threaded rod.
Preferably, a jack is arranged in the middle of the bidirectional thread cylinder, and the jack penetrates through the bidirectional thread cylinder.
Preferably, a cross rod is arranged between the fixing pieces, and two ends of the cross rod are welded at the inner side positions of the fixing pieces.
Preferably, the reinforcing ribs are bound together with the upper arc-shaped reinforcing ribs and the bottom arc-shaped reinforcing ribs through binding wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the beam is used, the upper arc-shaped reinforcing ribs and the lower arc-shaped reinforcing ribs can increase the toughness of the beam through the elasticity of the beam, so that the phenomenon that the beam is bent due to high pressure applied to the beam during use is avoided;
2. The fixing bolt is used for increasing friction force between the bidirectional thread cylinder and the upper end threaded rod and the bottom end threaded rod, so that the phenomenon of sliding threads between the bidirectional thread cylinder and the upper end threaded rod and between the bidirectional thread cylinder and the bottom end threaded rod during use is avoided;
3. The limiting plate is used for limiting the interaction range of the bottom end of the upper threaded rod and the bottom end threaded rod, so that the phenomenon that the bottom end of the upper threaded rod and the bottom end threaded rod are separated from the bidirectional threaded cylinder in the adjusting process is avoided;
4. The setting of horizontal pole is used for connecting adjacent installed part, can be with upper end threaded rod bottom and bottom threaded rod between be connected.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the cross beam of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting rod of the present utility model;
Fig. 4 is a schematic view of the internal structure of the connecting rod of the present utility model.
In the figure: 1. a cross beam; 2. reinforcing ribs; 3. arc reinforcing ribs at the bottom end; 4. a connecting rod; 5. a fixing member; 6. a cross bar; 7. a threaded rod at the upper end; 8. a bidirectional thread cylinder; 9. a jack; 10. a bottom threaded rod; 11. a limiting plate; 12. an upper arc-shaped reinforcing rib; 13. and a fixing bolt.
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.
Referring to fig. 1, 2, 3 and 4, in an embodiment of the present utility model, a prestressed reinforcement device for a concrete beam includes a cross beam 1; the beam 1 internally mounted strengthening rib 2, strengthening rib 2 embedding crossbeam 1 is inside, the crossbeam 1 is inside to be located strengthening rib 2 both sides position upper end and install upper end arc strengthening rib 12, the bottom arc strengthening rib 3 is installed to crossbeam 1 inside to be located strengthening rib 2 bottom both sides, upper end arc strengthening rib 12 and bottom arc strengthening rib 3 are the arc setting, be provided with connecting rod 4 between upper end arc strengthening rib 12 and the bottom arc strengthening rib 3, connecting rod 4 comprises two-way lead screw, upper end threaded rod 7 and bottom threaded rod 10, mounting 5 is installed to upper end threaded rod 7 upper end, mounting 5 installs in upper end arc strengthening rib 12 upside, mounting 5 is installed to bottom threaded rod 10 bottom, mounting 5 is installed in bottom arc strengthening rib 3 bottom, upper end threaded rod 7 bottom and bottom threaded rod 10 upper end rotary mounting are in two-way screw section of thick bamboo 8 both ends position.
Further, both ends are provided with the gim peg 13 about the bi-directional screw thread section of thick bamboo 8, and gim peg 13 rotation mount is in both ends position about the bi-directional screw thread section of thick bamboo 8, and the setting of gim peg 13 is used for increasing the frictional force between bi-directional screw thread section of thick bamboo 8 and upper end threaded rod 7 and the bottom threaded rod 10, avoids appearing the phenomenon that slides the silk between bi-directional screw thread section of thick bamboo 8 and upper end threaded rod 7 and the bottom threaded rod 10 when using.
Further, the end position of the inner section of the two-way thread cylinder 8 is provided with a limiting plate 11, the limiting plate 11 is welded on the upper end of the upper end threaded rod 7 and the upper side of the bottom threaded rod 10, the setting of the limiting plate 11 is used for limiting the interaction range of the upper end threaded rod 7 and the bottom threaded rod 10, and the phenomenon that the upper end threaded rod 7 and the bottom threaded rod 10 are separated from the two-way thread cylinder 8 is avoided in the adjusting process.
Further, the middle position of the bidirectional thread cylinder 8 is provided with a jack 9, the jack 9 penetrates through the bidirectional thread cylinder 8, and the jack 9 is convenient to insert a crowbar into the jack 9, so that the bidirectional thread cylinder 8 can be rotated conveniently by utilizing the lever principle.
Further, be provided with horizontal pole 6 between the mounting 5, horizontal pole 6 both ends welding is in mounting 5 inboard position, and the setting of horizontal pole 6 is used for connecting adjacent installed part, can be with connecting between upper end threaded rod 7 bottom and the bottom threaded rod 10.
Further, the reinforcing ribs 2 are bound together with the upper arc reinforcing ribs 12 and the bottom arc reinforcing ribs 3 through binding wires, and the reinforcing ribs 2 are conveniently connected and fixed with the bottom ends of the upper threaded rods 7 and the bottom threaded rods 10 through the binding wires.
The working principle and the using flow of the utility model are as follows: when carrying out the preprocessing to crossbeam 1, assemble strengthening rib 2, upper end arc strengthening rib 12 and bottom arc strengthening rib 3, when the equipment, be connected upper end arc strengthening rib 12 and bottom arc strengthening rib 3 through connecting rod 4, when need adjust upper end arc strengthening rib 12 and bottom arc strengthening rib 3, rotatory two-way threaded rod, two-way threaded rod will be adjusted the distance between upper end threaded rod 7 and bottom threaded rod 10 when rotatory, can adjust the length of connecting rod 4, thereby be convenient for adjust between upper end arc strengthening rib 12 and the bottom arc strengthening rib 3, when using, upper end arc strengthening rib 12 and bottom arc strengthening rib 3 can be through the elasticity increase crossbeam 1's of self toughness, avoid the pressure that crossbeam 1 received when using great, the phenomenon that crossbeam 1 crooked appears.
Finally, it should be noted that: the above is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that the present utility model is described in detail with reference to the foregoing embodiments, and modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The prestress reinforcement device for the concrete beam comprises a cross beam (1); the method is characterized in that: the novel reinforced concrete cylinder comprises a cross beam (1), wherein reinforcing ribs (2) are arranged in the cross beam (1), the cross beam (1) is internally provided with upper end arc reinforcing ribs (12) at the upper ends of two sides of the reinforcing ribs (2), the cross beam (1) is internally provided with bottom arc reinforcing ribs (3) at the two sides of the bottom end of the reinforcing ribs (2), the upper end arc reinforcing ribs (12) and the bottom arc reinforcing ribs (3) are arc-shaped, a connecting rod (4) is arranged between the upper end arc reinforcing ribs (12) and the bottom arc reinforcing ribs (3), the connecting rod (4) consists of a bidirectional screw rod, an upper end threaded rod (7) and a bottom threaded rod (10), a fixing piece (5) is arranged at the upper end of the upper end arc reinforcing ribs (12), the bottom end threaded rod (10) is provided with a fixing piece (5), and the fixing piece (5) is arranged at the bottom end of the bottom arc reinforcing ribs (3), and the upper end (7) and the bottom end of the threaded rod (10) are rotatably arranged at the two ends of the threaded rod (8).
2. The concrete beam pre-stressing device according to claim 1, wherein: the two-way thread cylinder (8) is provided with a fixing bolt (13) at the upper end and the lower end, and the fixing bolt (13) is rotatably arranged at the upper end and the lower end of the two-way thread cylinder (8).
3. The concrete beam pre-stressing device according to claim 1, wherein: the end positions of the inner sections of the two-way thread cylinder (8) are provided with limiting plates (11) at the bottom ends of the upper end threaded rod (7) and the upper ends of the bottom end threaded rod (10), and the limiting plates (11) are welded on the upper sides of the bottom ends of the upper end threaded rod (7) and the bottom end threaded rod (10).
4. The concrete beam pre-stressing device according to claim 1, wherein: the middle position of the bidirectional thread cylinder (8) is provided with a jack (9), and the jack (9) penetrates through the bidirectional thread cylinder (8).
5. The concrete beam pre-stressing device according to claim 1, wherein: a cross rod (6) is arranged between the fixing pieces (5), and two ends of the cross rod (6) are welded at the inner side of the fixing pieces (5).
6. The concrete beam pre-stressing device according to claim 1, wherein: the reinforcing ribs (2) are bound together with the upper arc-shaped reinforcing ribs (12) and the bottom arc-shaped reinforcing ribs (3) through binding wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281265.0U CN220848916U (en) | 2023-08-24 | 2023-08-24 | Concrete beam prestressing force reinforcing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281265.0U CN220848916U (en) | 2023-08-24 | 2023-08-24 | Concrete beam prestressing force reinforcing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220848916U true CN220848916U (en) | 2024-04-26 |
Family
ID=90748693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322281265.0U Active CN220848916U (en) | 2023-08-24 | 2023-08-24 | Concrete beam prestressing force reinforcing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220848916U (en) |
-
2023
- 2023-08-24 CN CN202322281265.0U patent/CN220848916U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112502469A (en) | Steel column outsourcing reinforced concrete reinforced structure | |
| CN220848916U (en) | Concrete beam prestressing force reinforcing apparatus | |
| CN112196304A (en) | Reinforcing and protecting device for repairing ancient buildings | |
| CN210342240U (en) | Concrete steel structure beam | |
| CN212388721U (en) | Fast-assembling steel construction that structural strength is high | |
| CN201635185U (en) | Oblique steel support device between beam and column | |
| CN213328672U (en) | Bridge construction supporting device for field of bridge engineering | |
| CN204753815U (en) | Simple and easy assembly quality of assembled precast concrete post | |
| CN209891396U (en) | Intercolumnar bearing structure for steel construction | |
| CN220880005U (en) | Small-size steel column alignment device | |
| CN217759634U (en) | Roofing superelevation parapet pours template structure | |
| CN219864085U (en) | Steel structure template for building | |
| CN213927641U (en) | A bearing structure for reinforcement for building engineering | |
| CN217438749U (en) | Bridge reinforcing apparatus for municipal building engineering | |
| CN219509287U (en) | Building engineering frame roof beam reinforcing apparatus convenient to dismantle | |
| CN214194621U (en) | Stable pre-buried sleeve is consolidated in accurate location | |
| CN220036233U (en) | Be used for steel construction to support fixing device | |
| CN220686294U (en) | Building frame structure | |
| CN217964501U (en) | Steel bar bending device for building construction | |
| CN219343487U (en) | Steel construction rack convenient to installation | |
| CN219470686U (en) | Road bridge tunnel supporting connection structure | |
| CN221030663U (en) | Firmly-connected assembled steel structure | |
| CN219386811U (en) | Assembled floor based on reinforced concrete frame structure | |
| CN217079835U (en) | Civil engineering building structure reinforcing apparatus | |
| CN219260985U (en) | Pile splicing structure of prefabricated prestressed concrete pipe pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |