CN209369171U - A kind of concrete prefabricated beam - Google Patents
A kind of concrete prefabricated beam Download PDFInfo
- Publication number
- CN209369171U CN209369171U CN201821961958.7U CN201821961958U CN209369171U CN 209369171 U CN209369171 U CN 209369171U CN 201821961958 U CN201821961958 U CN 201821961958U CN 209369171 U CN209369171 U CN 209369171U
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- suspention
- concrete
- steel bar
- notch
- bar girder
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Abstract
The utility model relates to concrete components, it discloses a kind of concrete prefabricated beams, it solves current prefabricated component and occupies the big technical problem in stacking space, including steel bar girder and concrete section, steel bar girder is prefabricated inside concrete section, the side of steel bar girder is preset with suspention plate, suspention plate offers " convex " shape suspention notch along its length, it suspends slip in notch in midair and suspending rod is installed, suspending notch in midair includes mounting portion and limiting section, suspending rod includes suspention portion and anti-delinking part, anti-delinking part is mounted in limiting section, suspention portion passes through the outside that mounting portion extends concrete section.According to above technical scheme, plate is suspended in midair by setting, suspention notch is offered on suspention plate, when being suspended in midair, suspending rod is installed in suspention notch, to achieve the purpose that convenient suspention prefabricated panel, to reduce stacking space, the practicality is good, application easy to spread, has biggish value.
Description
Technical field
The utility model relates to concrete components, more specifically, it relates to a kind of concrete prefabricated beam.
Background technique
Precast beam is one of concrete component, uses prefabrication, then is transported to construction site by design requirement
Position carries out a kind of fixed beam of installation, improves construction speed, reduces artificial investment, save construction cost.
The Chinese patent that existing notification number is CN207419407U discloses a kind of energy dissipating preform structure, including corner is protected
Guard, connector, inside and outside connection dowel, drainage hole and precast concrete, precast concrete front side top and bottom are equipped with
Corner guard member, connector are connected between two corner guard members, and precast concrete front and rear sides offer drainage hole, prefabricated
Inside and outside connection dowel is embedded on rear side of concrete.Meanwhile for the ease of being suspended in midair to prefabricated component, pushed up on the upside of precast concrete
Portion is embedded with lifting lug.
However, above-mentioned lifting lug is in the actual use process, since lifting lug is made by the prefabricated inside in concrete
Obtaining lifting lug cannot dismantle, and when carrying out stacking to prefabricated component, lifting lug can occupy stacking space, so that the stacking area of prefabricated component increases
Greatly, stacking space is wasted.
Utility model content
The big technical problem in stacking space is occupied for the prefabricated component proposed in background technique, the utility model is intended to provide
A kind of concrete prefabricated beam suspends plate in midair by setting, offers suspention notch on suspention plate, when being suspended in midair,
Suspending rod is installed in suspention notch, to achieve the purpose that convenient suspention prefabricated panel, to reduce stacking space.
To achieve the above object, the utility model provides following technical solution:
A kind of concrete prefabricated beam, including steel bar girder and concrete section, the steel bar girder are prefabricated in concrete section
Portion,
The side of the steel bar girder is preset with suspention plate, and the suspention plate offers the suspention of " convex " shape along its length
Notch, slip installs suspending rod in the suspention notch；
The suspention notch includes mounting portion and limiting section；
The suspending rod includes suspention portion and anti-delinking part, and the anti-delinking part is mounted in limiting section, and the suspention portion passes through
Mounting portion extends the outside of concrete section.
Through the above technical solutions, suspention notch is offered on suspention plate, when needing to coagulation by setting suspention plate
When native precast beam is suspended in midair, suspending rod is installed in suspention notch, suspending rod is used to carry out suspention work with hoisting machinery cooperation
Industry suspends concrete prefabricated beam in midair.Meanwhile being placed in the anti-delinking part of suspending rod in the limiting section of suspention notch, so as to
It enough prevents suspending rod during suspention from falling off from suspention notch, improves operational security.Thus, do not needing suspention coagulation
When native precast beam, suspending rod is skidded off into suspention notch, the stacking space of concrete prefabricated beam can be effectively reduced.
The utility model is further arranged to: there are free gap between the anti-delinking part and the cell wall up and down of limiting section,
Clamping groove is offered on the upper cell wall of the mounting portion, the suspention portion is fitted in clamping groove.
Through the above technical solutions, free gap is arranged between anti-delinking part and the cell wall up and down of limiting section, to allow anti-
De- portion can move up and down in limiting section, meanwhile, clamping groove is opened up on the upper cell wall of mounting portion, in suspention, will be suspended in midair
The suspention portion of bar is connected in clamping groove, and the installation of suspending rod can be allowed more stable.
The utility model is further arranged to: the cell wall of the clamping groove is equipped with the protrusion for preventing suspention portion from rotating.
Through the above technical solutions, protrusion is arranged in the cell wall in clamping groove, so as to increase suspention portion and clamping groove slot
Frictional force between wall can play the purpose for preventing suspention portion from rotating.
The utility model is further arranged to: the clamping groove is evenly arranged with multiple along the length direction of mounting portion.
Through the above technical solutions, setting clamping groove be it is multiple, so that operating personnel being capable of root when carrying out suspension operation
According to the weight of actual concrete prefabricated beam, the quantity of suspending rod is reasonably selected, the suspention of fair amount is installed in clamping groove
Bar carries out suspension operation.
The utility model is further arranged to: the limiting section is obliquely installed to the side away from steel bar girder.
Through the above technical solutions, setting limiting section is obliquely installed away from the side of steel bar girder, so that by suspending rod
Anti-delinking part be installed into suspention notch limiting section in when it is more convenient.
The utility model is further arranged to: the suspention plate offers fixation hole, the fixation hole close to steel bar girder
It is equipped with fixed link, one end and the suspention plate of the fixed link are fixed, and the other end is set in steel bar girder.
Through the above technical solutions, being provided with fixed link close to the side of steel bar girder in suspention plate, fixed link is worn
In steel bar girder, so that fixed link prefabricated can be fixed in concrete section after casting concrete, so that the installation of suspention plate
It is stronger.
The utility model is further arranged to: the fixed link is fixed with steel bar truss welding.
Through the above technical solutions, setting fixed link is fixed with steel bar truss welding, to allow fixed link and steel bar girder
Between connection it is stronger, and then allow suspention plate installation it is more stable and secured, improve the safety of suspension operation.
The utility model is further arranged to: the side of the fixed link offers helicla flute.
Through the above technical solutions, the side in fixed link opens up helicla flute, so that viscous between concrete and fixed link
Connect stronger, degree of firmly installing of the raising fixed link in concrete section.
In conclusion the utility model has the following beneficial effects:
(1) by setting suspention plate, suspention notch is offered on suspention plate, when being suspended in midair, in suspention slot
Suspending rod is installed in mouthful, to achieve the purpose that convenient suspention prefabricated panel, to reduce stacking space；
It (2) is multiple by setting clamping groove, so that operating personnel can be according to actual mixed when carrying out suspension operation
The weight of solidifying soil precast beam, reasonably selects the quantity of suspending rod, the suspending rod that fair amount is installed in clamping groove is suspended in midair
Operation；
(3) by being provided with fixed link close to the side of steel bar girder in suspention plate, fixed link is threaded through steel bar girder
It is interior, so that fixed link prefabricated can be fixed in concrete section after casting concrete, so that suspention plate is more firmly mounted,
Improve the safety of suspension operation.
Detailed description of the invention
Fig. 1 is the overall structure diagram of concrete prefabricated beam；
Fig. 2 is the tomograph of steel bar girder；
Fig. 3 is enlarged view at A in Fig. 2；
Fig. 4 is enlarged view at B in Fig. 2；
Fig. 5 is to show suspention notch and suspending rod installation relation structure chart.
Appended drawing reference: 1, steel bar girder；2, concrete section；3, plate is suspended in midair；31, fixation hole；4, notch is suspended in midair；41, it installs
Portion；42, limiting section；43, free gap；44, clamping groove；441, raised；5, suspending rod；51, suspention portion；52, anti-delinking part；6, solid
Fixed pole；61, helicla flute.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
A kind of concrete prefabricated beam, in conjunction with Fig. 1 it is found that including steel bar girder 1 and concrete section 2, steel bar girder 1 pours pre-
System is inside concrete section 2, in general, the suspention of concrete prefabricated beam for convenience, can be fixed with lifting lug on steel bar girder 1,
Lifting lug stretches out the outside of concrete section 2, is suspended in midair convenient for hoisting machinery.However, due to lifting lug can stretch out concrete section 2 it
Outside, so that lifting lug can occupy stacking space when carrying out stacking to concrete prefabricated beam.Therefore, it is necessary to concrete prefabricated beam
Suspension system improve.
In conjunction with Fig. 2 and Fig. 5 it is found that being preset with suspention plate 3 in the side of steel bar girder 1, suspention plate 3 is opened along its length
Notch 4 is suspended in midair equipped with " convex " shape, and suspention notch 4 includes mounting portion 41 and limiting section 42.Meanwhile suspending slip peace in notch 4 in midair
Suspending rod 5 is filled, suspending rod 5 includes suspention portion 51 and anti-delinking part 52, anti-delinking part 52 is mounted in limiting section 42, suspention portion 51 is worn
Cross the outside that mounting portion 41 extends concrete section 2.To hang when needing to suspend concrete prefabricated beam in midair
It hangs and suspending rod 5 is installed in notch 4, convenient for the suspention of hoisting machinery.When not needing to suspend concrete prefabricated beam in midair, but
When needing to get up on concrete prefabricated beam stacking, since suspention plate 3 does not extend out except concrete section 2, and suspending rod 5 can be dismantled
Get off, so as to reduce the stacking space that concrete prefabricated beam occupies.
Wherein, limiting section 42 is obliquely installed to the side close to steel bar girder 1, is primarily to facilitate and is prevented by suspending rod 5
De- portion 52 is more convenient when being installed into the limiting section 42 of suspention notch 4.
Wherein, it is provided with free gap 43 between anti-delinking part 52 and the cell wall up and down of limiting section 42, existed convenient for anti-delinking part 52
It is moved up and down in limiting section 42, and offers clamping groove 44 on the upper cell wall of mounting portion 41, suspention portion 51 is fitted to clamping
When in slot 44, anti-delinking part 52 can move up in limiting section 42.Suspention portion 51 rotates in clamping groove 44 in order to prevent, in card
The cell wall of access slot 44 is equipped with the protrusion 441 for preventing suspention portion 51 from rotating.
In conjunction with Fig. 2 and Fig. 4 it is found that clamping groove 44 be evenly arranged with along the length direction of mounting portion 41 it is multiple, thus
When carrying out suspension operation, operating personnel can reasonably select the number of suspending rod 5 according to the weight of actual concrete prefabricated beam
Amount, the suspending rod 5 that fair amount is installed in clamping groove 44 carry out suspension operation.
In conjunction with Fig. 2 and Fig. 3 it is found that suspention plate 3 offers fixation hole 31 close to the side of steel bar girder 1, fixation hole 31 is worn
Equipped with fixed link 6, one end of fixed link 6 and suspention plate 3 are fixed, and the other end is set in steel bar girder 1, and fixed link 6 and steel
Muscle truss 1 is welded and fixed, and the side of fixed link 6 offers helicla flute 61.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of concrete prefabricated beam, including steel bar girder (1) and concrete section (2), the steel bar girder (1) are prefabricated in coagulation
Native portion (2) is internal, which is characterized in that
The side of the steel bar girder (1) is preset with suspention plate (3), and the suspention plate (3) offers " convex " along its length
Shape suspends notch (4) in midair, interior slip installation suspending rod (5) of suspention notch (4)；
The suspention notch (4) includes mounting portion (41) and limiting section (42)；
The suspending rod (5) includes suspention portion (51) and anti-delinking part (52), and the anti-delinking part (52) is mounted in limiting section (42),
The suspention portion (51) passes through the outside that mounting portion (41) extend concrete section (2).
2. a kind of concrete prefabricated beam according to claim 1, which is characterized in that the anti-delinking part (52) and limiting section
(42) there are free gap (43) between cell wall up and down, clamping groove (44) are offered on the upper cell wall of the mounting portion (41),
The suspention portion (51) is fitted in clamping groove (44).
3. a kind of concrete prefabricated beam according to claim 2, which is characterized in that set on the cell wall of the clamping groove (44)
There is the protrusion (441) for preventing suspention portion (51) from rotating.
4. a kind of concrete prefabricated beam according to claim 2, which is characterized in that the clamping groove (44) is along mounting portion
(41) it is evenly arranged on length direction multiple.
5. a kind of concrete prefabricated beam according to claim 1, which is characterized in that the limiting section (42) is to away from reinforcing bar
The side of truss (1) is obliquely installed.
6. a kind of concrete prefabricated beam described in any one according to claim 1 ~ 5, which is characterized in that the suspention plate (3)
It is offered fixation hole (31) close to steel bar girder (1), the fixation hole (31) is equipped with fixed link (6), the fixed link (6)
One end and suspention plate (3) are fixed, and the other end is set in steel bar girder (1).
7. a kind of concrete prefabricated beam according to claim 6, which is characterized in that the fixed link (6) and steel bar girder
(1) it is welded and fixed.
8. a kind of concrete prefabricated beam according to claim 6, which is characterized in that the side of the fixed link (6) opens up
There are helicla flute (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961958.7U CN209369171U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete prefabricated beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961958.7U CN209369171U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete prefabricated beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369171U true CN209369171U (en) | 2019-09-10 |
Family
ID=67833834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961958.7U Active CN209369171U (en) | 2018-11-24 | 2018-11-24 | A kind of concrete prefabricated beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369171U (en) |
-
2018
- 2018-11-24 CN CN201821961958.7U patent/CN209369171U/en active Active
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