CN212707308U - Integral pedestal for standardized prefabrication of bridge deck - Google Patents
Integral pedestal for standardized prefabrication of bridge deck Download PDFInfo
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- CN212707308U CN212707308U CN202021096038.0U CN202021096038U CN212707308U CN 212707308 U CN212707308 U CN 212707308U CN 202021096038 U CN202021096038 U CN 202021096038U CN 212707308 U CN212707308 U CN 212707308U
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Abstract
The utility model discloses an integral pedestal for standardized prefabrication of bridge panels, which comprises a bottom die, a first connecting side plate and a second connecting side plate, wherein the bottom die comprises a steel panel, the bottom of the steel panel is provided with a reinforcing rib, and the periphery of the steel panel is vertically provided with the first connecting side plate; the end die comprises second connecting side plates which are respectively overlapped with the front side and the rear side of the first connecting plate and are connected through bolts, the upper edge of each second connecting side plate is sequentially connected with a lower die, a middle die and an upper die, and first steel bar preformed holes are formed in the lower die and the upper die respectively; the side die comprises a third connecting plate which is respectively overlapped with the left side and the right side of the first connecting plate and is connected with the first connecting plate through bolts, the third connecting plate extends upwards to form a side plate, the top surface of the side plate is flush with the upper die, two ends of the side plate are connected with the lower die, the middle die and the end part of the upper die, and a second steel bar preformed hole is formed in the side plate; and the supporting beam is arranged at the bottom of the steel panel. The utility model discloses size precision is high, the equipment is fast, can accelerate construction progress, reduce construction cost effectively.
Description
Technical Field
The utility model belongs to the technical field of the prefabricated technique of decking and specifically relates to a be used for standardized prefabricated integral pedestal of bridge deck.
Background
With the development of cities, the improvement of traffic and the improvement of living standard, people enjoy quick and convenient traffic and meanwhile expect the construction of traffic facilities, and the 'green cycle low carbon' and 'sustainable development' become basic concepts of city construction. The urban express bridge engineering is large in scale in urban infrastructure, and the modular construction of the bridge with the advantages of rapidness, safety and the like is widely developed in order to avoid influence on traffic caused by long-period construction.
Disclosure of Invention
The utility model provides a be used for standardized prefabricated integral pedestal of bridge deck slab specifically can take following technical scheme:
be used for standardized prefabricated integral pedestal of bridge deck, include
The bottom die comprises a steel panel welded according to design requirements, reinforcing ribs are arranged at the bottom of the steel panel, a first connecting side plate is vertically arranged on the periphery of the steel panel, and a bolt mounting hole is formed in the first connecting side plate;
the end die comprises a second connecting side plate which is overlapped with the front side and the rear side of the first connecting plate respectively, the second connecting side plate is connected with the first connecting plate through a bolt, the upper edge of the second connecting side plate is sequentially connected with a lower die, a middle die and an upper die, horizontal plates extending outwards are arranged on the lower die, the middle die, the upper die and the second connecting side plate respectively, the horizontal plates are connected through vertical reinforcing rods, and first steel bar preformed holes are formed in the lower die and the upper die respectively;
the side die comprises a third connecting plate which is overlapped with the left side and the right side of the first connecting plate respectively, the third connecting plate is connected with the first connecting plate through bolts, a side plate extends upwards from the third connecting plate, the top surface of the side plate is flush with the upper die, two ends of the side plate are connected with the lower die, the middle die and the end part of the upper die, and a second steel bar preformed hole is formed in the side plate;
and the support beam is arranged at the bottom of the steel panel.
The steel panel is of a fold line structure, and the first connecting side plate, the second connecting side plate and the lower die are of fold line structures which are in copying shape with the steel panel.
First reinforcing bar preformed hole all is the single setting at lower mould and last mould.
The second steel bar preformed hole is arranged in a single row at the bottom of the side plate.
The supporting beam comprises I-shaped steel and channel steel.
The internal diameter of first reinforcing bar preformed hole and second reinforcing bar preformed hole and wear to establish including reinforcing bar external diameter phase-match.
The utility model provides an integral pedestal for standardized prefabrication of bridge panel, the pouring mould that forms including lower part supporting beam and upper portion concatenation, the die block of constituteing the pouring mould, side form and end mould adopt the batch production prefabrication, its size precision is high, the equipment is fast, and the seam is tight, concrete construction quality has not only been guaranteed, the phenomenon of spilling over takes place when can also avoiding concrete placement, and simultaneously, for the position of accurate location embedded bar, all be provided with reinforcing bar preformed hole on side form and the end mould, the construction progress has been accelerated effectively, construction cost is reduced.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the bottom mold structure in fig. 1.
Fig. 3 is a schematic view of the end mold structure of fig. 1.
Fig. 4 is an enlarged left side view of fig. 3.
Fig. 5 is a schematic view of the sideform configuration of fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the embodiments of the present invention are based on the technical solutions of the present invention and are described in detail, but the present invention is not limited to the following embodiments.
As shown in fig. 1-5, the utility model discloses an integral pedestal for standardized prefabrication of bridge deck comprises die block 1, end mould 2, side form 3 and a supporting beam 4. Specifically, die block 1 includes steel face plate 1.1 that forms according to the design requirement welding, and the welding of steel face plate 1.1's bottom has strengthening rib 1.2, and the periphery of steel face plate 1.1 has first connecting sideboard 1.3 along vertical welding, has seted up bolt mounting hole 1.4 on the first connecting sideboard 1.3. End mould 2 includes and connects sideboard 2.1 with the second that first connecting plate 1.3 front and back both sides coincide respectively set up, sideboard 2.1 and first connecting plate 1.3 pass through bolted connection are connected to the second, the reason has connected gradually lower mould 2.2 on the sideboard 2.1 is connected to the second, well mould 2.3 and last mould 2.4, lower mould 2.2, well mould 2.3, upward all weld outside horizontal plate 2.5 on 2.1 is connected to mould 2.4 and the second, each horizontal plate 2.5 all connects through vertical anchor strut 2.6, first reinforcing bar preformed hole 2.7 has still been seted up respectively on lower mould 2.2 and the last mould 2.4. Side form 3 includes the third connecting plate 3.1 with the coincide respectively of the 1.3 left and right sides of first connecting plate sets up, third connecting plate 3.1 and first connecting plate 1.3 pass through bolted connection, third connecting plate 3.1 upwards extends and is provided with curb plate 3.2, the top surface and the last mould 2.4 parallel and level of curb plate 3.2, the both ends and the lower mould 2.2 of curb plate 3.2, well mould 2.3 meets with the tip of last mould 2.4, and has seted up second reinforcing bar preformed hole 3.3 on the curb plate 3.2. The supporting beam 4 is an I-shaped steel 4.1 and a channel steel 4.2 welded at the bottom of the steel panel 1.1. Normally, the steel face plate 1.1 is of a dog-leg configuration, and the first connecting side plate 1.3, the second connecting side plate 2.1 and the lower die 2.2 are of a dog-leg configuration following the steel face plate 1.1. The channel steel 4.2 is welded with the top of the broken line of the steel panel 1.1, and the bottom of the broken line of the steel panel 1.1 and the bottom of the channel steel 4.2 are both connected with the I-steel 4.1, so that the steel panel 1.1 is firmly supported. First reinforcing bar preformed hole 2.7 is single row setting structure on lower mould 2.2 and last mould 2.4, and second reinforcing bar preformed hole 3.3 also is single row setting structure in curb plate 3.2 bottom department, and the internal diameter of first reinforcing bar preformed hole 2.7 and second reinforcing bar preformed hole 3.3 and wear to establish including reinforcing bar external diameter phase-match, can avoid the concrete of pouring to spill over and cause waste and site pollution. In addition, the second connecting side plate 2.1 and the third connecting plate 3.1 are provided with through holes for penetrating bolts, and the positions of the through holes correspond to the bolt mounting holes 1.4 on the first connecting side plate 1.3 one by one.
During the use, install die block 1 on supporting beam 4 earlier, assemble end mould 2 and side form 3 on die block 1 again, make die block 1, end mould 2, side form 3 constitute a concrete pouring mould that accords with the design requirement, then wear to establish vertical embedded reinforcing bar between end mould 2's the first reinforcing bar preformed hole in pairs 2.7, wear to establish horizontal embedded reinforcing bar at the second reinforcing bar preformed hole in pairs 3.3 of side form 3 to ligature steel reinforcement cage, accomplish the back, carry out the decking and pour. After the bridge deck slab is poured, the bridge deck slab is placed at a designated position, the embedded steel bar extending end between the adjacent bridge deck slabs is bound, concrete is poured again, and the slabs are connected into a whole.
The utility model discloses a mill's prefabricated mould that can make in batches carries out mechanized construction at the scene, assembles fast, the seam is tight, has reduced manual work volume effectively, has improved operation precision and efficiency of construction, has reduced the phenomenon that concrete leaks the material and leak thick liquid, has realized the target of "green saving", has reduced construction cost.
Claims (6)
1. The utility model provides a be used for standardized prefabricated integral pedestal of bridge deck slab which characterized in that: comprises that
The bottom die comprises a steel panel welded according to design requirements, reinforcing ribs are arranged at the bottom of the steel panel, a first connecting side plate is vertically arranged on the periphery of the steel panel, and a bolt mounting hole is formed in the first connecting side plate;
the end die comprises a second connecting side plate which is overlapped with the front side and the rear side of the first connecting plate respectively, the second connecting side plate is connected with the first connecting plate through a bolt, the upper edge of the second connecting side plate is sequentially connected with a lower die, a middle die and an upper die, horizontal plates extending outwards are arranged on the lower die, the middle die, the upper die and the second connecting side plate respectively, the horizontal plates are connected through vertical reinforcing rods, and first steel bar preformed holes are formed in the lower die and the upper die respectively;
the side die comprises a third connecting plate which is overlapped with the left side and the right side of the first connecting plate respectively, the third connecting plate is connected with the first connecting plate through bolts, a side plate extends upwards from the third connecting plate, the top surface of the side plate is flush with the upper die, two ends of the side plate are connected with the lower die, the middle die and the end part of the upper die, and a second steel bar preformed hole is formed in the side plate;
and the support beam is arranged at the bottom of the steel panel.
2. A monolithic block for standardized prefabrication of bridge decks according to claim 1, wherein: the steel panel is of a fold line structure, and the first connecting side plate, the second connecting side plate and the lower die are of fold line structures which are in copying shape with the steel panel.
3. A monolithic block for standardized prefabrication of bridge decks according to claim 1, wherein: first reinforcing bar preformed hole all is the single setting at lower mould and last mould.
4. A monolithic block for standardized prefabrication of bridge decks according to claim 1, wherein: the second steel bar preformed hole is arranged in a single row at the bottom of the side plate.
5. A monolithic block for standardized prefabrication of bridge decks according to claim 1, wherein: the supporting beam comprises I-shaped steel and channel steel.
6. A monolithic block for standardized prefabrication of bridge decks according to claim 1, wherein: the internal diameter of first reinforcing bar preformed hole and second reinforcing bar preformed hole and wear to establish including reinforcing bar external diameter phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096038.0U CN212707308U (en) | 2020-06-15 | 2020-06-15 | Integral pedestal for standardized prefabrication of bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021096038.0U CN212707308U (en) | 2020-06-15 | 2020-06-15 | Integral pedestal for standardized prefabrication of bridge deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212707308U true CN212707308U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021096038.0U Active CN212707308U (en) | 2020-06-15 | 2020-06-15 | Integral pedestal for standardized prefabrication of bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212707308U (en) |
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2020
- 2020-06-15 CN CN202021096038.0U patent/CN212707308U/en active Active
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