CN219992169U - Protection device for effectively preventing T roof beam from damaging - Google Patents
Protection device for effectively preventing T roof beam from damaging Download PDFInfo
- Publication number
- CN219992169U CN219992169U CN202321484607.2U CN202321484607U CN219992169U CN 219992169 U CN219992169 U CN 219992169U CN 202321484607 U CN202321484607 U CN 202321484607U CN 219992169 U CN219992169 U CN 219992169U
- Authority
- CN
- China
- Prior art keywords
- steel
- bar
- angle
- protection device
- utility
- 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
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 177
- 239000010959 steel Substances 0.000 claims abstract description 177
- 238000004891 communication Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000001502 supplementing effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009417 prefabrication Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Abstract
The utility model relates to a protection device for effectively preventing a T beam from being damaged, which comprises angle steel, wherein a steel bar is connected to the external corner of the angle steel, a first steel plate is connected to the upper end of the steel bar, a second steel plate is connected to the lower end of the steel bar, a steel wire rope is connected to the second steel plate, a T beam is connected to the internal corner of the angle steel, and a lifting rope is connected to the outer side of the steel bar. The utility model has the beneficial effects that: 1. the damage of the T beam can be effectively prevented through the angle steel, and the T Liang Lengjiao can not be damaged any more when the beam is lifted, transported and erected; 2. the abrasion of the lifting rope of the gantry crane and the girder erecting crane can be greatly reduced through the bar steel; 3. the device is connected through the steel wire rope, so that the device is convenient to recycle; 4. the integrity and the appearance quality of the T beam are guaranteed, and the beam supplementing cost is saved.
Description
Technical Field
The utility model relates to the technical field of T beam protection, in particular to a protection device for effectively preventing damage of a T beam.
Background
With the rapid development of economy, our infrastructure is also continuously perfecting. And the bridge is taken as one of the foundation construction, so that large-scale construction is also achieved. Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient. The bridge is provided with a T-beam, the two sides of the T-beam are selected to be called flanges, and the middle part of the T-beam is called a beam rib. The name is given to the cross-sectional shape of the main girder, such as the english letter T.
In the prior art, the T beam is manufactured in a prefabrication mode, the prefabrication is centralized in the length of the prefabrication beam, and finally, the T beam is transported to a construction site for erection by a beam transporting vehicle. Multiple lifters are required in this process. And when the beam is lifted, the steel ropes of the gantry crane and the beam lifting machine are contacted with the edge angle of T Liang Mati. At the contact, the local concrete is crushed due to friction that occurs between the steel cord and the corner of T Liang Mati. The appearance and the quality of the T beam are seriously affected, and a great deal of time, manpower, material resources and the like are consumed for repairing the T beam in the later period. The prior art also adopts 1 that the steel ropes of the gantry crane and the girder erection crane are separated from the T Liang Mati edge angle by using rubber, the rubber is softer, the T girder is damaged to a certain extent, and in the use process, the rubber and the steel ropes are staggered to cause the damage of concrete; 2. the steel ropes of the gantry crane and the girder erection crane are isolated from the T Liang Mati corner angles by using the angle steel, but the damage of the steel ropes can be accelerated by the angle steel corner angles.
Therefore, it is necessary to provide a protection device for effectively preventing damage to the T-beam, for solving the above-mentioned problems.
Disclosure of Invention
The embodiment of the utility model provides a protection device for effectively preventing a T beam from being damaged, which can solve the problem that edges and corners of a steel rope 1 and a T Liang Mati in the related art are rubbed and local concrete is crushed; 2. the rubber and the steel rope can be dislocated, so that the concrete is damaged; 3. the angle steel edges and corners can accelerate the damage of the steel rope.
On one hand, the embodiment of the utility model provides a protection device for effectively preventing the damage of a T beam,
including the angle steel, be connected with the bar steel on the external corner of angle steel, the bar steel upper end is connected with first steel sheet, the bar steel lower extreme is connected with the second steel sheet, be connected with wire rope on the second steel sheet, be connected with T roof beam on the internal corner of angle steel, the bar steel outside is connected with the lifting rope.
Further, the second steel plate is provided with a through hole.
Further, the diameter of the through hole is 7-10 mm, and the diameter of the steel wire rope is 4-6 mm.
Further, the steel wire rope is connected with the second steel plate through the through hole.
Further, a first chamfer is arranged on each of the first steel plate and the second steel plate.
Further, the first chamfer is connected with an external corner of the angle steel.
Further, the bar steel is longitudinally provided with a second chamfer, and the second chamfer is used for installing the angle steel.
Further, the angle steel is connected with the steel bar in a welding mode.
Further, the first steel plate is connected with the angle steel and the bar steel in a welding mode.
Further, the second steel plate is connected with the angle steel and the bar steel in a welding mode.
The technical scheme provided by the utility model has the beneficial effects that:
1. the damage of the T beam can be effectively prevented through the angle steel, and the T Liang Lengjiao can not be damaged any more when the beam is lifted, transported and erected;
2. the abrasion of the lifting rope of the gantry crane and the girder erecting crane can be greatly reduced through the bar steel;
3. the device is connected through the steel wire rope, so that the device is convenient to recycle;
4. the integrity and the appearance quality of the T beam are guaranteed, and the beam supplementing cost is saved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic illustration of a T-beam connection with a protection device for effectively preventing damage to the T-beam in accordance with the present utility model;
FIG. 2 is a schematic structural view of a protection device for effectively preventing damage to a T beam according to the present utility model;
FIG. 3 is an enlarged view of an angle of a protective device of the present utility model effective to prevent damage to a T-beam;
FIG. 4 is an enlarged view of a bar of a protective device of the present utility model effective to prevent damage to a T-beam;
FIG. 5 is an enlarged view of a first steel plate of a protection device for effectively preventing damage to a T-beam according to the present utility model;
fig. 6 is an enlarged view of a second steel plate of a protection device for effectively preventing damage to a T-beam according to the present utility model.
In the figure: 1. angle steel; 2. bar steel; 3. a first steel plate; 4. a second steel plate; 5. a wire rope; t beam; 7. a hanging rope; 8. a through hole; 9. a first chamfer; 10. and a second chamfer.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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, the embodiment of the utility model provides a protection device for effectively preventing damage of a T beam, which comprises angle steel 1, wherein a steel bar 2 is connected to an external corner of the angle steel 1, a first steel plate 3 is connected to the upper end of the steel bar 2, a second steel plate 4 is connected to the lower end of the steel bar 2, a steel wire rope 5 is connected to the second steel plate 4, a T beam 6 is connected to an internal corner of the angle steel 1, and a lifting rope 7 is connected to the outer side of the steel bar 2.
In some embodiments, the second steel plate 4 is provided with a through hole 8.
In some embodiments, the diameter of the through hole 8 is 7-10 mm, and the diameter of the steel wire rope 5 is 4-6 mm.
In some embodiments, the steel wire rope 5 is connected to the second steel plate 4 through the through hole 8.
In this embodiment, including angle steel 1, be connected with steel bar 2 on angle steel 1's the external corner, steel bar 2 upper end is connected with first steel sheet 3, and steel bar 2 lower extreme is connected with second steel sheet 4, is connected with wire rope 5 on the second steel sheet 4, is connected with T roof beam 6 on angle steel 1's the internal corner, and steel bar 2 outside is connected with lifting rope 7.
Meanwhile, the second steel plate 4 is provided with a through hole 8, the diameter of the through hole 8 is 7-10 mm, the diameter of a steel wire rope 5 connected to the through hole 8 is 4-6 mm, and the steel wire rope 5 is connected with the second steel plate 4 through the through hole 8.
Wherein, a slice T roof beam uses 4 this devices, links together two this devices through wire rope 5, and knots wire rope 5 both ends to establish ties two this devices together for place at the suitable position back at T roof beam 6, with the more convenient recovery of this device.
In some embodiments, the first steel plate 3 and the second steel plate 4 are provided with a first cutting angle 9.
In some embodiments, the first chamfer 9 is connected with an external corner of the angle steel 1.
In this embodiment, including angle steel 1, be connected with steel bar 2 on angle steel 1's the external corner, steel bar 2 upper end is connected with first steel sheet 3, and steel bar 2 lower extreme is connected with second steel sheet 4, is connected with wire rope 5 on the second steel sheet 4, is connected with T roof beam 6 on angle steel 1's the internal corner, and steel bar 2 outside is connected with lifting rope 7.
Simultaneously, all be equipped with first chamfer 9 on first steel sheet 3 and the second steel sheet 4, first chamfer 9 is connected with angle steel 1's external corner for with first steel sheet 3 and the more firm connection of second steel sheet 4 on angle steel 1.
In some embodiments, the bar 2 is provided with a second chamfer 10 in the longitudinal direction, the second chamfer 10 being used for mounting the angle 1.
In some embodiments, the angle steel 1 and the steel bar 2 are connected by welding.
In this embodiment, including angle steel 1, be connected with steel bar 2 on angle steel 1's the external corner, steel bar 2 upper end is connected with first steel sheet 3, and steel bar 2 lower extreme is connected with second steel sheet 4, is connected with wire rope 5 on the second steel sheet 4, is connected with T roof beam 6 on angle steel 1's the internal corner, and steel bar 2 outside is connected with lifting rope 7.
Meanwhile, the steel bar 2 is longitudinally provided with a second chamfer 10, the second chamfer 10 is used for installing the angle steel 1, and the angle steel 1 is connected with the steel bar 2 in a welding mode.
In some embodiments, the first steel plate 3 is connected with the angle steel 1 and the bar steel 2 by adopting a welding mode.
In some embodiments, the second steel plate 4 is connected with the angle steel 1 and the bar steel 2 by adopting a welding mode.
In this embodiment, including angle steel 1, be connected with steel bar 2 on angle steel 1's the external corner, steel bar 2 upper end is connected with first steel sheet 3, steel bar 2 lower extreme is connected with second steel sheet 4, be connected with wire rope 5 on the second steel sheet 4, be connected with T roof beam 6 on angle steel 1's the internal corner, steel bar 2 outside is connected with lifting rope 7, steel bar 2 is equipped with second chamfer 10 along vertically, second chamfer 10 is used for installing angle steel 1, and angle steel 1 adopts welded mode with steel bar 2 to be connected, first steel sheet 3 adopts welded mode to be connected with angle steel 1 and steel bar 2, second steel sheet 4 adopts welded mode to be connected with angle steel 1 and steel bar 2.
The operation mode of the utility model is as follows:
1. the angle steel 1 of the device is placed on two sides of the T beam 6;
2. the lifting rope 7 of the gantry crane and the girder erection crane is connected to the outside of the bar steel 2 and is positioned between the first steel plate 3 and the second steel plate 4;
3. a T beam uses 4 devices, two devices are connected together through a steel wire rope 5, two ends of the steel wire rope 5 are knotted, and the two devices are connected in series;
4. lifting the T beam 6 by using a lifting rope 7 of the gantry crane and the girder erection crane, and putting down the T beam 6 after conveying the T beam 6 to a proper position;
5.T beam 6 is placed in place;
6. the device is recovered.
The utility model has the beneficial effects that:
1. the damage of the T beam can be effectively prevented through the angle steel, and the T Liang Lengjiao can not be damaged any more when the beam is lifted, transported and erected;
2. the abrasion of the lifting rope of the gantry crane and the girder erecting crane can be greatly reduced through the bar steel;
3. the device is connected through the steel wire rope, so that the device is convenient to recycle;
4. the integrity and the appearance quality of the T beam are guaranteed, and the beam supplementing cost is saved.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" 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 can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that in the present utility model, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The foregoing is only a specific embodiment of the utility model to enable those skilled in the art to understand or practice the utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides an effective protection device who prevents T roof beam damage, a serial communication port, includes angle steel (1), be connected with bar steel (2) on the external corner of angle steel (1), bar steel (2) upper end is connected with first steel sheet (3), bar steel (2) lower extreme is connected with second steel sheet (4), be connected with wire rope (5) on second steel sheet (4), be connected with T roof beam (6) on the internal corner of angle steel (1), bar steel (2) outside is connected with lifting rope (7).
2. A protection device effective against damage to T-beams as in claim 1, wherein said second steel plate (4) is provided with through holes (8).
3. A protection device effective against damage to T beams as in claim 2, characterized in that the diameter of the through hole (8) is 7-10 mm and the diameter of the wire rope (5) is 4-6 mm.
4. A protection device effective against damage to T-beams as in claim 3, wherein said wire rope (5) is connected to said second steel plate (4) through said through hole (8).
5. A protection device effective against damage to T-beams as in claim 1, wherein said first steel plate (3) and said second steel plate (4) are each provided with a first cut-off angle (9).
6. A protection device effective against damage to T-beams as in claim 5, wherein said first chamfer (9) is connected to an external corner of said angle (1).
7. A protection device effective against damage to T-beams as in claim 1, wherein the bar (2) is provided with a second chamfer (10) in the longitudinal direction, the second chamfer (10) being used for mounting the angle (1).
8. A protection device effective against damage to T-beams as in claim 1, wherein said angle (1) is welded to said bar (2).
9. A protection device effective against damage to T-beams as in claim 1, wherein said first steel plate (3) is welded to said angle (1) and said bar (2).
10. A protection device effective against damage to T-beams as in claim 1, wherein said second steel plate (4) is welded to said angle (1) and said bar (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321484607.2U CN219992169U (en) | 2023-06-12 | 2023-06-12 | Protection device for effectively preventing T roof beam from damaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321484607.2U CN219992169U (en) | 2023-06-12 | 2023-06-12 | Protection device for effectively preventing T roof beam from damaging |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219992169U true CN219992169U (en) | 2023-11-10 |
Family
ID=88611143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321484607.2U Active CN219992169U (en) | 2023-06-12 | 2023-06-12 | Protection device for effectively preventing T roof beam from damaging |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219992169U (en) |
-
2023
- 2023-06-12 CN CN202321484607.2U patent/CN219992169U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108532465B (en) | A kind of construction method of the main bridge of Through Steel case arch bridge | |
CN104018426B (en) | A kind of steel truss girder installation method | |
CN102182147A (en) | Steel box girder erection method | |
CN102720140A (en) | Large-span prestress concrete continuous beam deepwater pier construction process | |
CN108867622A (en) | It is a kind of for passing through the ground-connecting-wall steel reinforcement cage and its construction method of underground utilities | |
JP4771549B2 (en) | Method of erection of bridge using bridge erection device | |
CN110847169A (en) | Construction method of steel pipe pile steel trestle | |
CN219992169U (en) | Protection device for effectively preventing T roof beam from damaging | |
CN109056534A (en) | A kind of movable type bored pile construction platform and method | |
CN113605255A (en) | Rapid construction method for steel truss and steel box combined beam bridge in offshore height-limiting and navigation-limiting area | |
CN110409325B (en) | Method for dismantling box girder | |
CN210797545U (en) | Reinforcing apparatus of pile foundation steel reinforcement cage extension construction | |
CN112112074A (en) | Method for sectional construction of unsupported large-span hyperbolic span urban viaduct steel box girder | |
CN208501465U (en) | A kind of windproof double deck steel truss girder | |
CN110158449A (en) | A kind of beams of concrete cable-stayed bridge anchor tie plate structure | |
CN108086166B (en) | Hybrid beam continuous rigid frame bridge steel box-girder installation method | |
CN202626842U (en) | Reinforced structure used for exerting prestressing force on highway bridge floor layer | |
CN110424269B (en) | Side span construction method of three-branch box girder cable bearing bridge | |
CN105926454B (en) | In large span high pier prestressed concrete box girder continuous rigid frame bridge across pushing method and its device | |
CN210482262U (en) | Temporary platform for trestle steel pipe pile hole leading under bare rock condition | |
CN208415994U (en) | A kind of concrete slab hole is without damaged plugging structure | |
CN112144424A (en) | Construction method for removing arch ribs of steel pipe concrete arch bridge with dumbbell-shaped cross section | |
CN112281646A (en) | Back-mounted cantilever top plate wet joint structure of disassembly-free template for backbone beam bridge | |
CN110255395A (en) | A kind of side crossbeam, girder erection crane and girder erection crane hanging method | |
CN214737353U (en) | Back-mounted cantilever top plate wet joint structure of disassembly-free template for backbone beam bridge |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |