CN219972961U - Template supporting component for manufacturing steel-concrete composite beam - Google Patents
Template supporting component for manufacturing steel-concrete composite beam Download PDFInfo
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- CN219972961U CN219972961U CN202321433210.0U CN202321433210U CN219972961U CN 219972961 U CN219972961 U CN 219972961U CN 202321433210 U CN202321433210 U CN 202321433210U CN 219972961 U CN219972961 U CN 219972961U
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- construction platform
- support
- connecting piece
- supporting
- steel
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 61
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 81
- 238000009415 formwork Methods 0.000 claims abstract description 15
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 230000003014 reinforcing effect Effects 0.000 description 17
- 230000002787 reinforcement Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model provides a formwork support assembly for manufacturing a steel-concrete composite beam, which is arranged on a fixed bracket and used for supporting a construction platform. The support vertical beam is vertically arranged at one end of the fixed support. The supporting cross beam is horizontally arranged at the upper end of the supporting vertical beam, and at least part of the supporting cross beam is positioned above the construction platform. The upper end of the first connecting piece is connected to one end of the supporting beam, and the lower end of the first connecting piece is connected to the construction platform so as to apply upward acting force to the construction platform. The template support assembly manufactured by the reinforced concrete composite beam improves the stability and safety of a construction platform.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to a formwork support assembly for manufacturing a steel-concrete composite beam.
Background
The ramp is a road section of a viaduct or a highway where an upper road and a lower road are connected. Sometimes a bridge or a highway of another road is erected above the ramp, the traditional construction method is to firstly start to lap the steel frame upwards from the ground and then lay a template on the steel frame to cast the bridge, or directly hoist the bridge module cast in advance to a pier by a crane, and the ramp is required to be closed for a period of time in the construction of the two methods, so that a lot of inconvenience is brought to the passing vehicles.
The existing steel-concrete composite beam manufacturing device comprises a fixed support and a construction platform. The fixed bolster sets up on the pier of bridge or highway. The construction platform is arranged at one end of the fixed support and is positioned above the ramp. When the ramp is constructed on the construction platform, normal traffic below the ramp is not affected. Then, the construction platform is only connected with the fixed bracket, and the stability and safety of the construction platform are not reliable.
Disclosure of Invention
The present utility model has been made in view of the above problems, and has been made to provide a steel reinforced concrete composite girder manufacturing formwork support assembly which overcomes or at least partially solves the above problems, capable of improving the stability and safety of a construction platform.
Specifically, the utility model provides a steel-concrete composite beam manufacturing formwork support assembly, which is arranged on a fixed bracket and used for supporting a construction platform, and comprises the following components:
the support vertical beam is vertically arranged at one end of the fixed bracket;
the support cross beam is horizontally arranged at the upper end of the support vertical beam, and at least part of the support cross beam is positioned above the construction platform;
the upper end of the first connecting piece is connected to one end of the supporting beam, and the lower end of the first connecting piece is connected to the construction platform so as to apply upward acting force to the construction platform.
Optionally, the formwork support assembly for manufacturing the reinforced concrete composite beam further comprises a second connecting piece, wherein the upper end of the second connecting piece is connected with the other end of the supporting beam, and the lower end of the second connecting piece is connected with the fixed bracket so as to apply downward acting force to the other end of the supporting beam.
Optionally, the supporting vertical beam and the supporting cross beam are both I-steel;
the first connecting piece and the second connecting piece are steel bars.
Optionally, the upper end and the lower end of the first connecting piece are respectively connected with the supporting beam and the construction platform in a welding mode; the upper end and the lower end of the second connecting piece are respectively connected with the supporting cross beam and the fixed bracket in a welding mode.
Optionally, at least two supporting beams are connected to the construction platform;
and each supporting beam is connected with at least two first connecting pieces.
Optionally, the second connecting piece is bent by a reinforcing steel bar to form a downward installation opening; the second connecting piece is sleeved on the supporting beam through the mounting opening, and the lower end of the second connecting piece is connected to the fixed support.
In the formwork support assembly for manufacturing the reinforced concrete composite beam, the support vertical beam supports the support beam, the support beam and the first connecting piece apply upward acting force to the construction platform, so that the construction platform can be well supported, and the stability and safety of the construction platform are improved.
The above, as well as additional objectives, advantages, and features of the present utility model will become apparent to those skilled in the art from the following detailed description of a specific embodiment of the present utility model when read in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the utility model will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a schematic block diagram of a steel-concrete composite girder manufacturing formwork support assembly according to one embodiment of the present utility model;
FIG. 2 is a schematic block diagram of an apparatus for manufacturing a reinforced concrete composite girder according to an embodiment of the present utility model;
FIG. 3 is a schematic block diagram of a construction platform in a constructed state according to one embodiment of the present utility model;
FIG. 4 is a schematic block diagram of a construction platform in a transport state according to one embodiment of the present utility model;
FIG. 5 is a schematic block diagram of a guardrail according to one embodiment of the present utility model;
fig. 6 is a schematic structural view of a support template according to one embodiment of the present utility model.
Detailed Description
Fig. 1 is a schematic structural view of a steel-concrete composite girder manufacturing formwork support assembly according to an embodiment of the present utility model, as shown in fig. 1, and referring to fig. 2 to 4, an embodiment of the present utility model provides a steel-concrete composite girder manufacturing formwork support assembly 130 provided on a fixed bracket 110 for supporting a construction platform 120. The construction platform 120 is located above the ramp. The steel-concrete composite girder manufacturing form support assembly 130 includes support vertical girders 131, support cross girders 132, and first connectors 133. The supporting vertical beam 131 is vertically provided at one end of the fixing bracket 110. The supporting beam 132 is horizontally disposed at an upper end of the supporting vertical beam 131, and at least a portion of the supporting beam 132 is above the construction platform 120. The upper end of the first link 133 is connected to one end of the support beam 132, and the lower end of the first link 133 is connected to the construction platform 120 to apply an upward force to the construction platform 120.
In the formwork support assembly 130 manufactured by the reinforced concrete composite beam, the support vertical beam 131 plays a role in supporting the support beam 132, the support beam 132 and the first connecting piece 133 exert upward acting force on the construction platform 120, so that the construction platform 120 can be well supported, and the stability and safety of the construction platform 120 are improved.
Moreover, the construction platform 120 can play a role of shielding the ramp below, and can prevent sundries such as construction materials and the like from falling off when the construction platform 120 is used for construction, that is, the construction of bridges or highways above the ramp can be completed under the condition that the normal passing of the ramp below the construction platform 120 is not affected.
In some embodiments of the present utility model, as shown in fig. 1 and 2, the steel concrete composite girder manufacturing form support assembly 130 further includes a second connector 134. The upper end of the second link 134 is connected to the other end of the support beam 132, and the lower end of the second link 134 is connected to the fixing bracket 110 to apply a downward force to the other end of the support beam 132.
When pouring construction is performed on the construction platform 120, the construction platform 120 receives a large downward acting force, and the construction platform 120 has a risk of overturning downwards because the construction platform 120 is suspended above the ramp. Therefore, the second connecting piece 134 is disposed at the other end of the supporting beam 132, the second connecting piece 134 plays a role in pulling down the supporting beam 132 at the corresponding position, the supporting beam 132 plays a role in leverage in this embodiment, and by applying a downward force to one end of the supporting beam 132, the other end of the supporting beam 132 generates an upward force, and further generates an upward force to the construction platform 120, so that stability and safety of the construction platform 120 are further improved.
In some embodiments of the present utility model, after the construction is completed, the supporting vertical beams 131, the supporting cross beams 132, the first connection members 133 and the second connection members 134 exposed to the bridge deck or the road surface are removed, for example, by cutting tools such as a cutter, without removing the construction platform 120 and the fixing bracket 110, as a part of the bridge or the road.
In some embodiments of the present utility model, the support vertical beams 131 and the support cross beams 132 are each i-steel. The I-steel has the advantages of good bearing capacity, excellent bending resistance, lighter weight and the like. Therefore, the supporting vertical beams 131 and the supporting cross beams 132 in the embodiment can realize good supporting effect on the construction platform 120, and meet the use requirements during construction. For example, the support vertical beams 131 and the support cross beams 132 are each made of 12 h-steel.
In some embodiments of the present utility model, the first connector 133 and the second connector 134 are reinforced bars, so that the connection strength is high and the connection is firm. For example, the first connector 133 is a reinforcing bar having a diameter of 18mm to 22mm, and preferably, the first connector 133 is a reinforcing bar having a diameter of 20 mm. The second connector 134 is a reinforcing bar having a diameter of 12mm to 16mm, and preferably, the second connector 134 is a reinforcing bar having a diameter of 14 mm.
In some embodiments of the present utility model, the second connector 134 is bent from rebar to form a downward facing mounting opening. The second connecting piece 134 is sleeved on the supporting beam 132 through the mounting opening, and the lower end of the second connecting piece 134 is connected to the fixed bracket 110. That is, the second connecting piece 134 is substantially U-shaped, the sealing end of the U-shape of the second connecting piece 134 is sleeved on the supporting beam 132, and the opening end of the U-shape of the second connecting piece 134 is connected to the fixing bracket 110. The U-shaped opening end of the second connecting member 134 is further connected with a connecting bar, which is connected with the fixing bracket 110, so that the connection area is increased, and the connection firmness is improved. Of course, the second connecting member 134 may also include two reinforcing bars, which are respectively connected to the supporting beam 132 and the fixing bracket 110.
In some embodiments of the present utility model, the construction platform 120 is a steel plate, so that the strength of the construction platform 120 is high, and pouring construction can be completed on the construction platform 120. And, the construction platform 120 becomes a part of the bridge or the highway after the construction is completed, so that the service life of the bridge or the highway is longer.
In some embodiments of the present utility model, the upper and lower ends of the first connecting member 133 are respectively connected to the supporting beam 132 and the construction platform 120 by welding, so that the connection strength between the first connecting member 133 and the supporting beam 132 and the construction platform 120 is high, and the connection is more firm.
In some embodiments of the present utility model, the upper and lower ends of the second connecting piece 134 are respectively connected with the supporting beam 132 and the fixing bracket 110 by welding, so that the connection strength between the second connecting piece 134 and the supporting beam 132 and the fixing bracket 110 is high, and the connection is firmer.
In some embodiments of the present utility model, at least two support beams 132 are connected to the construction platform 120, which can provide better support for the construction platform 120. The number of support beams 132 on the work platform 120 may be set as desired. At least two first connecting pieces 133 are connected to each supporting beam 132, so that the connection strength is higher. The number of the first connection members 133 may be set as needed.
In some embodiments of the present utility model, the fixing bracket 110 may be directly poured into the pier during construction of the bridge or the road pier, so that the fixing bracket 110 is firmly installed. In some embodiments, the fixing bracket 110 may be installed between two piers, and is integrated with the two piers after being poured.
In some embodiments of the present utility model, one of the construction platforms 120 in the above embodiments forms a support form for the lower part of the flange overhanging portion of one end of the bridge or highway, forms a support form for the lower part of the flange overhanging portion of both ends of the bridge or highway using the two steel-concrete composite girder manufacturing apparatus 100, lays a steel plate in the middle of the bridge or highway to connect the support forms at both ends, completes the laying of the transverse support form of the whole bridge or highway, and then performs the processes of erecting, casting concrete, etc. of the support assembly 130.
In some embodiments of the present utility model, the number of the construction platforms 120 is two, and the two construction platforms 120 are respectively located at both ends of the fixing bracket 110. The two construction platforms 120 form a support form for the lower part of the flange overhanging portions of the two ends of the bridge or highway.
In some embodiments of the present utility model, as shown in fig. 2 to 4, the fixing bracket 110 includes a bracket body 111, and a first support plate 112 and a second support plate 113 disposed at both ends of the bracket body 111. The bracket body 111 is provided on the pier. The construction platform 120 is disposed at one end of the first support plate 112 away from the bracket body 111. The support vertical beams 131 are disposed on the first support plate 112. The second connecting piece 134 is disposed on the second support plate 113.
In this embodiment, the first support plate 112 can have a good supporting effect on the supporting vertical beam 131, and the second support plate 113 can have a good supporting effect on the second connecting piece 134. The supporting body, the first supporting plate 112 and the second supporting plate 113 are all steel plates, and the first supporting plate 112 and the second supporting plate 113 are connected with the supporting body in a welding mode.
In some embodiments of the present utility model, as shown in fig. 2 to 4, the bracket body 111 includes a support plate 1111 disposed vertically and a plurality of reinforcing ribs 1112 connected to the support plate 1111 and disposed perpendicular to the support plate 1111. The plurality of reinforcing ribs 1112 makes the fixing bracket 110 stronger. For example, the plurality of reinforcing ribs 1112 includes a plurality of longitudinal reinforcing ribs and a plurality of transverse reinforcing ribs disposed perpendicular to the longitudinal reinforcing ribs.
In some embodiments of the present utility model, as shown in fig. 2 to 4, a construction platform 120 is rotatably provided on the fixed bracket 110.
Because the construction platform 120 is rotatable, when the steel-concrete composite beam manufacturing device 100 is transported, the construction platform 120 can be rotated to the upper side of the fixed support 110, so that the construction platform 120 is retracted, occupies no much space, and is convenient to transport. In the construction, the construction platform 120 may be rotated to a side far from the fixing bracket 110 to perform a casting construction on the construction platform 120. The work platform 120 is rotated manually. Of course, the work platform 120 may also be rotated in an automated manner, such as by controlling the rotation of the work platform 120 via a motor and transmission.
In some embodiments of the present utility model, as shown in fig. 2 to 4, the construction platform 120 is connected with the fixing bracket 110 by a connection device including two connection lugs 140 and a connection arm 150. The two connection lugs 140 are disposed on the first connection board. One end of the connecting arm 150 is rotatably disposed between the two connecting lugs 140 through a shaft pin, and the other end of the connecting arm 150 is connected to the construction platform 120.
In this embodiment, one end of the connecting arm 150 is installed between the two connecting ear bases 140, and the two connecting ear bases 140 and the connecting arm 150 are inserted through the shaft pin, so that one end of the connecting arm 150 is rotatably disposed relative to the connecting ear bases 140, and the other end of the connecting arm 150 is fixedly connected with the cantilever beam, so that the cantilever beam can be rotatably disposed relative to the connecting ear bases 140. The connection ear mount 140 and the connection arm 150 are both made of steel, and the connection ear mount 140 is connected to the first connection plate by welding. The first connecting plate can well support the connecting lug 140, the connecting arm 150 and the cantilever beam.
In some embodiments of the present utility model, as shown in fig. 5 and 6, a road or bridge includes guardrails 200 on both sides. The guardrail 200 includes a concrete layer 210 and a support form 220 disposed outside the concrete layer 210. The support form 220 is mounted on the concrete layer 210 by bolts 240. Due to the support templates 220, a good supporting effect can be achieved on the concrete layer 210.
In some embodiments of the present utility model, as shown in fig. 5 and 6, the support template 220 includes a template body 221 and a plurality of first reinforcing ribs 222 disposed longitudinally and a plurality of second reinforcing ribs 223 disposed transversely disposed on the support template body 221. The support die plate body 221 has bent portions at upper and lower ends. The first reinforcing rib plate 222 and the second reinforcing rib plate 223 can increase the strength of the support form 220, preventing the support form 220 from being damaged. And the first reinforcing rib 222 and the second reinforcing rib 223 can also enhance the strength of the connection with the concrete layer 210.
In some embodiments of the present utility model, as shown in fig. 5 and 6, the barrier 200 further includes a reinforcement plate 230, the reinforcement plate 230 being disposed within the concrete layer 210, and one end of the reinforcement plate 230 being abutted against the inner side of the support form 220. The reinforcement plate 230 is inclined with the outside high and the inside low, and the upper end of the reinforcement plate 230 abuts against the inside of the support template 220. The reinforcement plate 230 is provided to support the support form 220, thereby securing the angle of the support form 220.
By now it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the utility model have been shown and described herein in detail, many other variations or modifications of the utility model consistent with the principles of the utility model may be directly ascertained or inferred from the present disclosure without departing from the spirit and scope of the utility model. Accordingly, the scope of the present utility model should be understood and deemed to cover all such other variations or modifications.
Claims (6)
1. The utility model provides a template supporting component is made to reinforced concrete composite beam, sets up on the fixed bolster for support construction platform, its characterized in that includes:
the support vertical beam is vertically arranged at one end of the fixed bracket;
the support cross beam is horizontally arranged at the upper end of the support vertical beam, and at least part of the support cross beam is positioned above the construction platform;
the upper end of the first connecting piece is connected to one end of the supporting beam, and the lower end of the first connecting piece is connected to the construction platform so as to apply upward acting force to the construction platform.
2. The steel reinforced concrete composite girder manufacturing formwork support assembly of claim 1, further comprising a second connection member, an upper end of the second connection member being connected to the other end of the supporting beam, and a lower end of the second connection member being connected to the fixing bracket to apply a downward force to the other end of the supporting beam.
3. The steel-concrete composite girder manufacturing formwork support assembly of claim 2, wherein,
the support vertical beams and the support cross beams are I-steel;
the first connecting piece and the second connecting piece are steel bars.
4. The steel-concrete composite girder manufacturing formwork support assembly of claim 2, wherein,
the upper end and the lower end of the first connecting piece are respectively connected with the supporting beam and the construction platform in a welding mode; the upper end and the lower end of the second connecting piece are respectively connected with the supporting cross beam and the fixed bracket in a welding mode.
5. The steel-concrete composite girder manufacturing formwork support assembly of claim 1, wherein,
at least two supporting beams are connected to the construction platform;
and each supporting beam is connected with at least two first connecting pieces.
6. The steel-concrete composite girder manufacturing formwork support assembly of claim 2, wherein,
the second connecting piece is bent by a reinforcing steel bar to form a downward installation opening; the second connecting piece is sleeved on the supporting beam through the mounting opening, and the lower end of the second connecting piece is connected to the fixed support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433210.0U CN219972961U (en) | 2023-06-07 | 2023-06-07 | Template supporting component for manufacturing steel-concrete composite beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321433210.0U CN219972961U (en) | 2023-06-07 | 2023-06-07 | Template supporting component for manufacturing steel-concrete composite beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972961U true CN219972961U (en) | 2023-11-07 |
Family
ID=88593630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321433210.0U Active CN219972961U (en) | 2023-06-07 | 2023-06-07 | Template supporting component for manufacturing steel-concrete composite beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972961U (en) |
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2023
- 2023-06-07 CN CN202321433210.0U patent/CN219972961U/en active Active
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