CN215168374U - Temporary support structure for PC cantilever wall component - Google Patents
Temporary support structure for PC cantilever wall component Download PDFInfo
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- CN215168374U CN215168374U CN202121611706.3U CN202121611706U CN215168374U CN 215168374 U CN215168374 U CN 215168374U CN 202121611706 U CN202121611706 U CN 202121611706U CN 215168374 U CN215168374 U CN 215168374U
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- cantilever
- support
- cantilever wall
- wall member
- support rod
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Abstract
The utility model discloses a temporary support structure for PC cantilever wall components, which comprises a plurality of support rods; the plurality of support rods enclose at least one triangular structure, the support rods are fixedly connected with the PC cantilever wall member through bolts, and three vertexes of the triangular structure are respectively fixed on different positions of the PC cantilever wall member. The temporary support structure for the PC cantilever wall component uses the triangular structure consisting of a plurality of support rods to provide effective support for the PC cantilever wall component, and has good stability; the triangular structure can also obviously improve the tensile property of the PC cantilever wall component in the transportation and hoisting processes, and can obviously improve the construction safety; the support rod, the bolt and other parts can be repeatedly utilized, the support rod can be fixed through the bolt, the usability is good (the installation of the temporary support structure can be completed by common workers), the dismounting convenience is good, the use cost is low, and the application prospect is wide.
Description
Technical Field
The utility model relates to a construction technical field relates to a interim bearing structure of PC cantilever wall component.
Background
Pc (precast concrete), i.e. a concrete precast member, refers to a concrete product produced by standardized and mechanized methods in factories, and is often applied to the fields of construction, traffic, water conservancy and the like. PC prefabricated parts have been widely used in the current construction industry, which can significantly improve the efficiency of construction and reduce costs.
PC cantilever wall construction is a common form of PC prefabricated construction. At present, in order to avoid cracks and even breakage of a cantilever, a concrete support is often added between an upper end and a lower end of a PC cantilever wall component when the component is manufactured, so that the integrity of the PC cantilever wall component in the transportation and hoisting construction processes is ensured. However, in the later stage of the scheme, the concrete support is usually required to be cut off and the section is repaired on site, so that the material and labor are wasted, the construction process is complicated, and the structural structure is easy to damage.
Therefore, the development of the temporary support structure for the PC cantilever wall member, which has the advantages of good disassembly convenience and low use cost and can provide effective support for the PC cantilever wall member, has practical significance.
SUMMERY OF THE UTILITY MODEL
Because prior art has above-mentioned defect, the utility model provides a dismantle the convenience good, use low cost and can provide the interim bearing structure of PC cantilever wall component of effective support for PC cantilever wall component to solve prior art and waste time and energy, the construction process is complicated and cause the problem of destruction to PC cantilever wall component structure easily.
In order to achieve the above object, the utility model provides a following technical scheme:
a temporary supporting structure of a PC cantilever wall member comprises a plurality of supporting rods;
the plurality of support rods surround to form at least one triangular structure, the support rods are fixedly connected with the PC cantilever wall member through bolts, and three vertexes of the triangular structure are respectively fixed on different positions of the PC cantilever wall member.
The application and operation processes of the temporary support structure of the PC cantilever wall component are as follows:
(1) after the PC cantilever wall member is manufactured, the support rods are connected with different positions (specifically an upper cantilever, a side edge and a lower wall body) of the PC cantilever wall member by bolts according to a triangle (namely three vertexes of a triangular structure are fixed at different positions) on the inner wall surface, the bolts at the positions can be fixed on a connecting piece reserved on the PC cantilever wall member and can also be reserved with through holes, and the bolts penetrate through the through holes and are fixedly connected with nuts;
(2) the supporting rods are wrapped by the foam plates in the transportation process, so that the stacked PC cantilever wall members are prevented from being damaged due to collision of the supporting rods in the transportation process;
(3) confirming the bolt compactness before hoisting and mounting to avoid bolt loosening;
(4) after the strength of the cast-in-situ concrete wall meets the requirement, the supporting rods for supporting are dismantled;
(5) and (5) repairing the wall body.
The utility model discloses an interim bearing structure of PC cantilever wall component uses the triangle-shaped structure that many spinal branchs vaulting poles are constituteed to provide effective support for PC cantilever wall component, and its stability is good, and in addition, the triangle-shaped structure that many spinal branchs vaulting poles are constituteed can also show the tensile strength who improves PC cantilever wall component in transportation and hoist and mount in-process, can show improvement construction safety nature, simultaneously the utility model discloses an equal reuse such as bracing piece, bolt of interim bearing structure's part, the bracing piece can be accomplished fixedly through the bolt, and the ease of use is good (ordinary workman can accomplish interim bearing structure's installation), and it is good to dismantle the convenience, and low in use cost has application prospect.
As a preferred technical scheme:
according to the temporary support structure for the PC cantilever wall component, the PC cantilever wall component is integrally in a shape of a trapezoid (21274), and comprises an upper cantilever, side edges and a lower wall body;
the upper cantilever is parallel to the lower wall body, and the upper cantilever and the lower wall body are connected through the side edge. The protection scope of the present invention is not limited thereto, and only one feasible technical solution is provided here, the temporary support structure for PC cantilever wall members of the present invention is also applicable to PC cantilever wall members of other structures or types, and of course, the fixing position of the support rod should be adjusted according to actual conditions.
According to the temporary support structure for the PC cantilever wall component, the number of the support rods is three, namely a support rod I, a support rod II and a support rod III;
the support rod I, the support rod II and the support rod III are sequentially connected to form a triangular structure. The utility model discloses a quantity of bracing piece is not only limited to this, and the suitable bracing piece quantity can be selected according to the actual demand to the technical personnel in the field, can constitute a plurality of triangle-shaped structures even as required in order to strengthen the support effect.
According to the temporary support structure for the PC cantilever wall member, the support rod is a channel steel. The supporting rod can be made of other suitable materials, and channel steel is selected mainly because the channel steel is the most common and commonly used material in engineering sites, and is easy to obtain and low in cost.
According to the temporary support structure for the PC cantilever wall member, three vertexes of the triangular structure are respectively fixed on the upper cantilever, the side edge and the lower wall body.
Compared with the prior art, the utility model has following advantage or beneficial effect:
the temporary support structure of the PC cantilever wall member of the utility model provides effective support for the PC cantilever wall member by using the triangular structure composed of a plurality of support rods, has good stability, in addition, the triangular structure composed of a plurality of support rods can also obviously improve the tensile property of the PC cantilever wall member in the transportation and hoisting processes, can obviously improve the construction safety, simultaneously, the components of the temporary support structure of the utility model, such as the support rods, bolts and the like, can be repeatedly utilized, the support rods can be fixed by the bolts, the operation is simple, the construction efficiency is high, the cost of the PC member mould is reduced compared with the traditional concrete support, the material is reduced, the field labor is reduced, the material is convenient and easy to find, the concrete wall body is not required to be cut, the integrity of the PC cantilever wall member is ensured, the cut wall body is avoided to be processed, the construction injury is reduced, the waste pollution is effectively avoided, and the concrete is saved, the materials such as the steel bar and the like have good disassembly convenience, simple working procedures, easy operation, low use cost and great application prospect.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1, 2 and 3 are a front view, a top view and a left side view of the overall structure of the temporary support structure of the PC cantilever wall member of the present invention after being fixedly installed on the PC cantilever wall member, respectively;
wherein, 1 is PC cantilever wall component, 1.1 is the upper cantilever, 1.2 is the side, 1.3 is the wall body down, 2 is bracing piece I, 3 is bracing piece II, 4 is bracing piece III, 5 is the bolt.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Example 1
A temporary support structure for a PC cantilever wall component is shown in figures 1-3 and comprises three support rods, namely a support rod I2, a support rod II 3 and a support rod III 4, wherein the support rod I2, the support rod II 3 and the support rod III 4 are all channel steel;
the support rods I2, II 3 and III 4 are connected in sequence to form a triangular structure, and the support rods are fixedly connected with the PC cantilever wall member 1 through bolts 5;
the PC cantilever wall component 1 is in a shape of a letter 21274as a whole and comprises an upper cantilever 1.1, a side edge 1.2 and a lower wall 1.3, wherein the upper cantilever 1.1 is parallel to the lower wall 1.3, and the upper cantilever 1.1 and the lower wall are connected through the side edge 1.2;
three vertexes of the triangular structure are respectively fixed on the upper cantilever 1.1, the side 1.2 and the lower wall 1.3.
The temporary support structure of the PC cantilever wall component is successfully applied to the Xingxing island Beixing movably-moved housing room project of the Twenty-metallurgy group Limited company in China, and the application and operation processes are as follows:
(1) after the PC cantilever wall member is manufactured, after the support rods I, II and III are enclosed into a triangular structure, fixing three vertexes of the triangular structure on an upper cantilever, a side edge and a lower wall body of the PC cantilever wall member by using bolts;
(2) the supporting rods are wrapped by the foam plates in the transportation process, so that the stacked PC cantilever wall members are prevented from being damaged due to collision of the supporting rods in the transportation process;
(3) confirming the bolt compactness before hoisting and mounting to avoid bolt loosening;
(4) after the strength of the cast-in-situ concrete wall meets the requirement, the supporting rods for supporting are dismantled;
(5) and (5) repairing the wall body.
The utility model particularly provides a support the method of cantilever with bracing piece (channel-section steel) replacement concrete in PC cantilever wall component, utilize bracing piece (channel-section steel) to have higher intensity and rigidity and the indestructible advantage, it props cantilever on the support PC cantilever wall component to replace concrete, neither destroy the wholeness of PC cantilever wall component, can guarantee again that PC cantilever wall component cantilever can not break off in hoist and mount and installation, and is easy for operation, the simple repeatedly usable of material, traditional concrete is effectively improved and is propped extravagant material, the shortcoming of polluted environment has the study meaning of reference to the application of similar engineering from now on.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (5)
1. The utility model provides a interim bearing structure of PC cantilever wall component which characterized in that: comprises a plurality of supporting rods;
the plurality of support rods surround to form at least one triangular structure, the support rods are fixedly connected with the PC cantilever wall member through bolts, and three vertexes of the triangular structure are respectively fixed on different positions of the PC cantilever wall member.
2. The temporary support structure of a PC cantilever wall member according to claim 1, wherein the PC cantilever wall member is integrally in a shape of a letter 21274, comprising an upper cantilever, side edges and a lower wall body;
the upper cantilever is parallel to the lower wall body, and the upper cantilever and the lower wall body are connected through the side edge.
3. The temporary support structure of a PC cantilever wall member according to claim 2, wherein the number of the support rods is three, namely a support rod I, a support rod II and a support rod III;
the support rod I, the support rod II and the support rod III are sequentially connected to form a triangular structure.
4. The temporary support structure of a PC cantilever wall member of claim 3, wherein the support bar is a channel steel.
5. The temporary support structure for PC cantilever wall member of claim 2, wherein the three apexes of the triangular structure are fixed to the upper cantilever, the side and the lower wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611706.3U CN215168374U (en) | 2021-07-15 | 2021-07-15 | Temporary support structure for PC cantilever wall component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121611706.3U CN215168374U (en) | 2021-07-15 | 2021-07-15 | Temporary support structure for PC cantilever wall component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215168374U true CN215168374U (en) | 2021-12-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121611706.3U Active CN215168374U (en) | 2021-07-15 | 2021-07-15 | Temporary support structure for PC cantilever wall component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215168374U (en) |
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2021
- 2021-07-15 CN CN202121611706.3U patent/CN215168374U/en active Active
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