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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
wet
precast
construction platform
precast beam
cast
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
Application number
CN202321620516.7U
Other languages
Chinese (zh)
Inventor
张希嘉
张艺涵
江维
侯仁杰
刘锋
宋晓虎
高刚
赵翔
郭文飞
薛中林
桂黎明
李炫儒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Sixth Group Co Ltd
Road and Bridge Construction Co Ltd of China Railway Sixth Group Co Ltd
Original Assignee
China Railway Sixth Group Co Ltd
Road and Bridge Construction Co Ltd of China Railway Sixth Group Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Sixth Group Co Ltd, Road and Bridge Construction Co Ltd of China Railway Sixth Group Co Ltd filed Critical China Railway Sixth Group Co Ltd
Priority to CN202321620516.7U priority Critical patent/CN219908631U/en
Application granted granted Critical
Publication of CN219908631U publication Critical patent/CN219908631U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Cast-in-situ construction platform for wet joints of precast beams
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.
CN202321620516.7U 2023-06-25 2023-06-25 Cast-in-situ construction platform for wet joints of precast beams Active CN219908631U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
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
CN219908631U true CN219908631U (en) 2023-10-27

Family

ID=88440105

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN219908631U (en)

Similar Documents

Publication Publication Date Title
CN219908631U (en) Cast-in-situ construction platform for wet joints of precast beams
CN109654295B (en) Temporary thrust block for elbow access point, construction method and design method thereof
CN206052522U (en) A kind of steelframe channel platform
CN106320192A (en) Beam section replacement reinforcement method for large-span concrete continuous beam bridge
CN205804199U (en) The inspection passage of pier in high-speed railway continuous beam
CN109736591A (en) A kind of ruggedized construction and reinforcement means suitable for building hoist basement roof
KR101701220B1 (en) Road expansion structure and construction method thereof
CN111560842A (en) Combined abutment structure for temporary trestle
US5325557A (en) Portable, demountable bridge to ford rivers and the like
CN108867352A (en) A kind of covering device for expansion joint of municipal administration bridge
CN109797662A (en) Long span cast-in-situ box girder crosses over high-grade highway bracket and construction method
CN110295537B (en) Bridge adds base device of sound barrier
CN113832862B (en) Construction method of assembled steel trestle
CN218842830U (en) Bridge main body made of fiber reinforced composite material
CN203615910U (en) Bridge overall displacement warning device
KR101124348B1 (en) Extension sidewalk for slope
CN214696765U (en) Civil engineering construction is with scaffold assembly of encorbelmenting
CN208136705U (en) A kind of make-shift bridge device
CN111749529A (en) Contact net pillar protector
CN213710672U (en) Portable protector for municipal construction
CN217325383U (en) Foundation pit combined supporting structure based on adjacent deep foundation pit compact construction
CN215052051U (en) Expansion joint device of pedestrian overpass with large deformation
CN219527373U (en) Single-column pier bridge maintenance support
CN217078474U (en) Interim guardrail reinforcing apparatus of bridge for enlargement project
CN207739152U (en) Cast-in-place box beam bracket system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant