CN215593686U - Operating platform for anchorage foundation cavity construction - Google Patents

Operating platform for anchorage foundation cavity construction Download PDF

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Publication number
CN215593686U
CN215593686U CN202020960595.6U CN202020960595U CN215593686U CN 215593686 U CN215593686 U CN 215593686U CN 202020960595 U CN202020960595 U CN 202020960595U CN 215593686 U CN215593686 U CN 215593686U
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China
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platform
winch
nacelle
anchorage
construction
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CN202020960595.6U
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Chinese (zh)
Inventor
李晨
王军
冉超
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China Construction Sixth Engineering Division Co Ltd
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China Construction Sixth Engineering Division Co Ltd
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Abstract

The utility model discloses an operating platform for anchorage foundation cavity construction, which comprises a movable frame, a winch and a nacelle, wherein the movable frame is arranged at the upper opening of an anchorage foundation cavity, wheels with brakes are installed at the bottom of the movable frame, a supporting seat is arranged in the center of the top of the movable frame, the winch is installed on the supporting seat, the nacelle is connected with the winch through a steel wire rope, the nacelle is provided with a bottom supporting platform, and guardrails are arranged around the bottom supporting platform. The movable frame is adopted, so that the platform has movability, the winch is adopted for suspension, the platform can be lifted, the construction of different heights of the anchorage cavity can be met, the structure is connected by profile steel, the integral stability is good, the bearing capacity is strong, and the safety and the stability are realized; meanwhile, the platform can be quickly installed and disassembled on site before the construction of the anchorage cavity, so that time and labor are saved; can cyclic utilization, and can maintain, the cost is lower, can improve the efficiency of construction, practices thrift construction cost.

Description

Operating platform for anchorage foundation cavity construction
Technical Field
The utility model relates to the technical field of highway suspension bridge or suspension bridge construction, in particular to an operation platform for construction of a cavity of an anchor foundation of a suspension bridge or a suspension bridge.
Background
At present, various glass bridges are built in various large scenic spots in China, wherein a plurality of glass bridges are used as suspension cables, and the research on the construction technology of a towerless suspension bridge is in the initial stage. As the main cable of the towerless catenary bridge is directly anchored on the anchorage foundation and is used for balancing the bending moment of the main cable, a plurality of cavity chambers are arranged in front of the anchorage foundation to balance the bending moment of the main cable. For cavity construction projects such as anchor foundation cavity templates, waterproofing and decoration, an operation platform with strong bearing capacity, stable and safe structure, lifting, moving, assembling and disassembling and reusability is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides an operation platform for anchorage foundation cavity construction for solving the technical problems in the prior art, and the operation platform has the advantages of strong bearing capacity, stable and safe structure, lifting, movability, assembly and disassembly and capability of being repeatedly used.
The technical scheme adopted by the utility model for solving the technical problems in the prior art is as follows: the utility model provides an operation platform for construction of anchorage basis cavity, is including setting up travelling frame, hoist engine and the nacelle at anchorage basis cavity upper shed, the wheel of taking the brake is installed to travelling frame bottom, and top central authorities are equipped with the supporting seat, the hoist engine is installed on the supporting seat, the nacelle pass through wire rope with the hoist engine links to each other, the nacelle is equipped with bottom supporting platform be equipped with the guardrail around the bottom supporting platform.
On the basis of the scheme, the utility model is further improved as follows:
the movable frame is formed by welding profile steels and is provided with four stand columns, the tops and the bottoms of the stand columns are connected through cross beams, the tops of the stand columns are also provided with two diagonal distribution beams, and the supporting seat is arranged at the intersection of the two diagonal distribution beams.
The winch is provided with a remote controller.
The bottom supporting platform is provided with a steel structure framework, a steel bar dense mesh net is paved on the steel structure framework, and the steel bar dense mesh net are bound and connected or welded.
The utility model has the advantages and positive effects that: the movable frame is adopted, so that the platform has mobility, the winch is adopted for suspension, the platform can be lifted, the construction of different heights of the anchorage cavity can be met, the structure is connected by profile steel, and the anchor cavity is good in overall stability, strong in bearing capacity, safe and stable; meanwhile, the platform can be quickly installed and disassembled on site before the construction of the anchorage cavity, so that time and labor are saved; the method has the advantages of cyclic utilization, maintenance, low cost, capability of guaranteeing the safety and convenience of the cavity construction of the towerless catenary bridge anchorage, capability of improving the construction efficiency and saving the construction cost.
Drawings
FIG. 1 is an axial view of the work platform of the present invention;
FIG. 2 is a plan view of the operation platform of the present invention;
FIG. 3 is a side view of the operation platform of the present invention.
In the figure: 1. moving the frame; 1-1, a wheel with a brake; 2. a winch; 3. a nacelle; 3-1, a bottom support platform; 3-2, guardrails; 3-3, reinforcing steel bar dense mesh net; 4. a steel cord.
Detailed Description
For a further understanding of the contents, features and effects of the present invention, the following examples are illustrated in the accompanying drawings and described in the following detailed description:
referring to fig. 1 to 3, an operation platform for anchorage foundation cavity construction comprises a moving frame 1 arranged at an upper opening of an anchorage foundation cavity, a winch 2 and a nacelle 3, wherein wheels 1-1 with brakes are installed at the bottom of the moving frame 1, a supporting seat is arranged at the center of the top of the moving frame, the winch 2 is installed on the supporting seat, the nacelle 3 is connected with the winch 2 through a steel wire rope 4, the nacelle 3 is provided with a bottom supporting platform 3-1, and a guardrail 3-2 is arranged around the bottom supporting platform 3-1, so that a safety protection effect is achieved.
In this embodiment, moving frame 1 is formed by adopting the shaped steel welding, is equipped with four stands, four the top and the bottom of stand all are connected through the crossbeam, four the top of stand still is equipped with two diagonal distribution roof beams, the supporting seat sets up two the intersection of diagonal distribution roof beam, stable in structure is reliable. The winch 2 is provided with a remote controller, and can be lifted and lowered through remote control, so that the control is convenient. The bottom supporting platform 3-1 is provided with a steel structure framework, a steel bar dense mesh net 3-3 is laid on the steel structure framework, and the steel bar dense mesh net are bound and connected or welded.
Although the preferred embodiments of the present invention have been described above with reference to the accompanying drawings, the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit and scope of the present invention as defined in the appended claims.

Claims (4)

1. The operating platform for anchorage foundation cavity construction is characterized by comprising a moving frame, a winch and a nacelle, wherein the moving frame, the winch and the nacelle are arranged at the upper opening of the anchorage foundation cavity, wheels with brakes are installed at the bottom of the moving frame, a supporting seat is arranged in the center of the top of the moving frame, the winch is installed on the supporting seat, the nacelle is connected with the winch through a steel wire rope, the nacelle is provided with a bottom supporting platform, and guardrails are arranged around the bottom supporting platform.
2. The operation platform for anchorage foundation cavity construction according to claim 1, wherein the movable frame is formed by welding section steel, and is provided with four upright columns, the tops and the bottoms of the four upright columns are connected through cross beams, two diagonal distribution beams are further arranged at the tops of the four upright columns, and the support seat is arranged at the intersection of the two diagonal distribution beams.
3. The operating platform for anchorage foundation cavity construction according to claim 1, wherein the winch is provided with a remote controller.
4. The operation platform for cavity construction of an anchorage foundation according to claim 1, wherein the bottom support platform is provided with a steel structure framework, a steel bar dense mesh net is laid on the steel structure framework, and the steel bar dense mesh net and the steel structure framework are bound and connected or welded.
CN202020960595.6U 2020-05-29 2020-05-29 Operating platform for anchorage foundation cavity construction Active CN215593686U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020960595.6U CN215593686U (en) 2020-05-29 2020-05-29 Operating platform for anchorage foundation cavity construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020960595.6U CN215593686U (en) 2020-05-29 2020-05-29 Operating platform for anchorage foundation cavity construction

Publications (1)

Publication Number Publication Date
CN215593686U true CN215593686U (en) 2022-01-21

Family

ID=79867973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020960595.6U Active CN215593686U (en) 2020-05-29 2020-05-29 Operating platform for anchorage foundation cavity construction

Country Status (1)

Country Link
CN (1) CN215593686U (en)

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