CN219908631U - Cast-in-situ construction platform for wet joints of precast beams - Google Patents
Cast-in-situ construction platform for wet joints of precast beams Download PDFInfo
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- CN219908631U CN219908631U CN202321620516.7U CN202321620516U CN219908631U CN 219908631 U CN219908631 U CN 219908631U CN 202321620516 U CN202321620516 U CN 202321620516U CN 219908631 U CN219908631 U CN 219908631U
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- wet
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- construction platform
- precast beam
- cast
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- 238000010276 construction Methods 0.000 title claims abstract description 45
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 14
- 238000000429 assembly Methods 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000011120 plywood Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000001681 protective effect Effects 0.000 description 12
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Abstract
The utility model provides a cast-in-situ construction platform for wet joints of precast beams, and relates to the technical field of precast beam construction equipment. The cast-in-situ construction platform for the wet joints of the precast beams comprises a platform main body and two cross arms, wherein the two cross arms can be arranged at intervals along the extending direction of the wet joints of the precast beams, the two ends of the cross arms can be supported and placed on the precast beams on the two sides of the wet joints in a one-to-one correspondence mode, the two ends of the platform main body are hung on the two cross arms in a one-to-one correspondence mode, the platform main body comprises a bottom plate and support assemblies arranged on the two ends of the bottom plate along the extending direction of the wet joints of the precast beams, the upper ends of the support assemblies are hung on the cross arms, the bottom plate is horizontally hinged with protection pedals along the two sides of the extending direction of the wet joints of the precast beams, and the support assemblies are vertically hinged with protection guardrails along the two sides of the extending direction of the wet joints of the precast beams. The cast-in-situ construction platform for the wet joints of the precast beams can enable the construction platform to be installed in a manner that the wet joints between two beams sink to the lower side of the precast beams, so that the installation difficulty of the construction platform is reduced.
Description
Technical Field
The utility model relates to the technical field of precast beam construction equipment, in particular to a precast beam wet joint cast-in-situ construction platform.
Background
The bridge is a building used for railways, roads, channels, pipelines and the like to cross rivers, valleys or other traffic lines, and a plurality of bridges exist in China due to very complex topography of China. Under normal conditions, the bridge contacted by people generally spans a small river, in the construction process of a wet joint of a precast beam, as the construction of the precast beam steel bar is over-high and suspended, the steel bar installation cannot be directly constructed, so that the safety of construction quality is ensured, and a safe construction operation platform is provided for construction operators of the wet joint of the precast beam, and the safety operation platform for the construction of the wet joint of the precast beam is designed on site.
The precast beam wet joint construction work platform disclosed in the chinese patent document CN214089514U has a large size of the base, and is installed on the lower side of the precast beam, but because the wet joint between two beams is narrower by only 80cm, the base cannot be installed in a manner of sinking from the wet joint between two beams to the lower side of the precast beam, and the installation of the base is difficult.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a precast beam wet joint cast-in-situ construction platform which can reduce the installation difficulty of the construction platform.
The utility model provides a precast beam wet joint cast-in-situ construction platform which comprises a platform main body and two cross arms, wherein the two cross arms can be arranged at intervals along the extending direction of a precast beam wet joint, two ends of the cross arms can be supported and placed on precast beams on two sides of the wet joint in a one-to-one correspondence manner, and two ends of the platform main body are hung on the two cross arms in a one-to-one correspondence manner;
the platform main body comprises a bottom plate and support assemblies arranged at two ends of the bottom plate along the extending direction of the wet seam of the precast beam, the upper ends of the support assemblies are hung on the cross arms, the bottom plate is horizontally hinged with protection pedals along two sides of the extending direction of the wet seam of the precast beam, and the support assemblies are vertically hinged with protection guardrails along two sides of the extending direction of the wet seam of the precast beam.
As a further improvement of the above technical scheme:
the precast beam wet joint cast-in-situ construction platform comprises a support assembly, wherein the support assembly comprises two vertical support rods, and a plurality of cross beams are arranged between the vertical support rods along the vertical interval to form a cat ladder.
The precast beam wet joint cast-in-situ construction platform is characterized in that the upper end of the support assembly is provided with a hanging ring, and the cross arm is arranged in the hanging ring in a penetrating mode.
The precast beam wet joint cast-in-situ construction platform is characterized in that a reinforcing cross rod is arranged between the two support assemblies.
According to the precast beam wet joint cast-in-situ construction platform, further, the bottom plate and the protection pedal are both paved with the bamboo plywood.
The above-described features may be combined in various suitable ways or replaced by equivalent features as long as the object of the present utility model can be achieved.
Compared with the prior art, the precast beam wet joint cast-in-situ construction platform provided by the utility model has at least the following beneficial effects: when the precast beam wet joint cast-in-situ construction platform is installed, firstly, the protection guardrail vertically rotates relative to the supporting component so that the protection guardrail is vertical to the supporting component, the protection pedal horizontally rotates relative to the bottom plate so that the protection pedal is vertical to the bottom plate, then the platform main body sinks to the lower side of the precast beam from the precast beam wet joint, then the two cross arms are arranged at intervals along the extending direction of the precast beam wet joint, the two ends of the cross arms can be supported on the precast beams on the two sides of the wet joint in a one-to-one correspondence manner, the upper ends of the two supporting components are hung on the two cross arms in a one-to-one correspondence manner, finally, the protection guardrail vertically rotates relative to the supporting component so that the protection guardrail is parallel to the supporting component, the protection pedal horizontally rotates relative to the bottom plate so that the protection pedal is parallel to the bottom plate, and constructors can stand on the bottom plate or the protection pedal to cast-in-situ construction the precast beam wet joint. The cast-in-situ construction platform for the wet joints of the precast beams can enable the construction platform to be installed in a manner that the wet joints between two beams sink to the lower side of the precast beams, so that the installation difficulty of the construction platform is reduced.
The foregoing objects, features and advantages of the utility model will be more readily apparent from the following detailed description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
The utility model will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows a schematic structural diagram of a precast beam wet joint cast-in-situ construction platform according to an embodiment of the present utility model.
In the drawings, like parts are designated with like reference numerals. The figures are not to scale.
Reference numerals:
100-a precast beam wet joint cast-in-situ construction platform; 110-platform main body, 111-bottom plate, 112-supporting component, 113-protection pedal, 114-protection guardrail, 115-vertical support rod, 116-crossbeam, 117-link, 118-reinforcement cross bar 120-cross arm.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
The utility model will be further described with reference to the accompanying drawings.
The embodiment of the utility model provides a precast beam wet joint cast-in-situ construction platform, which can reduce the installation difficulty of the construction platform.
Referring to fig. 1, the cast-in-place construction platform for wet joints of precast beams provided by the embodiment of the utility model comprises a platform main body and two cross arms, wherein the two cross arms can be arranged at intervals along the extending direction of the wet joints of the precast beams, two ends of the cross arms can be supported and placed on the precast beams at two sides of the wet joints in a one-to-one correspondence manner, and two ends of the platform main body are hung on the two cross arms in a one-to-one correspondence manner.
The platform main body comprises a bottom plate 111 and support assemblies 112 arranged at two ends of the bottom plate 111 along the extending direction of the wet seam of the precast beam, the upper ends of the support assemblies 112 are hung on the cross arms, the bottom plate 111 is horizontally hinged with protective pedals 113 along two sides of the extending direction of the wet seam of the precast beam, and the support assemblies 112 are vertically hinged with protective guardrails 114 along two sides of the extending direction of the wet seam of the precast beam.
When the precast beam wet joint cast-in-place construction platform provided by the embodiment of the utility model is installed, firstly, the protective guard rail 114 is vertically rotated relative to the supporting component 112 so that the protective guard rail 114 is vertical to the supporting component 112, the protective pedal 113 is horizontally rotated relative to the bottom plate 111 so that the protective pedal 113 is vertical to the bottom plate 111, then the platform main body is sunk to the lower side of the precast beam from the precast beam wet joint, then the two cross arms are arranged at intervals along the extending direction of the precast beam wet joint, the two ends of the cross arms can be correspondingly supported on the precast beams on the two sides of the wet joint one by one, the upper ends of the two supporting components 112 are correspondingly hung on the two cross arms one by one, finally, the protective guard rail 114 is vertically rotated relative to the supporting component 112 so that the protective guard rail 114 is parallel to the supporting component 112, the protective pedal 113 is horizontally rotated relative to the bottom plate 111 so that the protective pedal 113 is parallel to the bottom plate 111, and constructors can stand on the bottom plate 111 or the protective pedal 113 to cast-in-place the precast beam wet joint.
The precast beam wet joint cast-in-situ construction platform provided by the embodiment of the utility model can enable the construction platform to be installed in a manner of sinking from the wet joint between two beams to the lower side of the precast beam, thereby reducing the installation difficulty of the construction platform.
Referring to fig. 1 specifically, a support assembly 112 includes two vertical support rods 115, and a plurality of beams 116 are arranged between the two vertical support rods 115 along a vertical interval to form a ladder. The constructor can enter and exit the construction platform along a ladder formed by a cross beam 116 between two vertical support rods 115.
Referring to fig. 1 specifically, a hanging ring 117 is provided at an upper end of a support assembly 112, and a cross arm is inserted into the hanging ring 117. A reinforcing cross bar is provided between the two support assemblies 112. Bamboo plywood (not shown) is laid on both the bottom plate 111 and the protective pedal 113.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Although the utility model herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present utility model. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present utility model as defined by the appended claims. It should be understood that the different dependent claims and the features described herein may be combined in ways other than as described in the original claims. It is also to be understood that features described in connection with separate embodiments may be used in other described embodiments.
Claims (5)
1. The cast-in-place construction platform for the wet joints of the precast beams is characterized by comprising a platform main body and two cross arms, wherein the two cross arms can be arranged at intervals along the extending direction of the wet joints of the precast beams, the two ends of the cross arms can be supported and placed on the precast beams on the two sides of the wet joints in a one-to-one correspondence manner, and the two ends of the platform main body are hung on the two cross arms in a one-to-one correspondence manner;
the platform main body comprises a bottom plate and support assemblies arranged at two ends of the bottom plate along the extending direction of the wet seam of the precast beam, the upper ends of the support assemblies are hung on the cross arms, the bottom plate is horizontally hinged with protection pedals along two sides of the extending direction of the wet seam of the precast beam, and the support assemblies are vertically hinged with protection guardrails along two sides of the extending direction of the wet seam of the precast beam.
2. The precast beam wet joint cast-in-situ construction platform according to claim 1, wherein the support assembly comprises two vertical support rods, and a plurality of cross beams are arranged between the two vertical support rods along a vertical interval to form a ladder stand.
3. The precast beam wet joint cast-in-situ construction platform according to claim 1, wherein a hanging ring is arranged at the upper end of the supporting component, and the cross arm is arranged in the hanging ring in a penetrating manner.
4. The precast beam wet joint cast-in-place construction platform according to claim 1, wherein a reinforcing cross bar is provided between the two support members.
5. The precast beam wet joint cast-in-situ construction platform according to claim 1, wherein the bottom plate and the protection pedal are both laid with bamboo plywood.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321620516.7U CN219908631U (en) | 2023-06-25 | 2023-06-25 | Cast-in-situ construction platform for wet joints of precast beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321620516.7U CN219908631U (en) | 2023-06-25 | 2023-06-25 | Cast-in-situ construction platform for wet joints of precast beams |
Publications (1)
Publication Number | Publication Date |
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CN219908631U true CN219908631U (en) | 2023-10-27 |
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CN202321620516.7U Active CN219908631U (en) | 2023-06-25 | 2023-06-25 | Cast-in-situ construction platform for wet joints of precast beams |
Country Status (1)
Country | Link |
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CN (1) | CN219908631U (en) |
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2023
- 2023-06-25 CN CN202321620516.7U patent/CN219908631U/en active Active
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