CN212224590U - Super large and large section steel column construction operation platform - Google Patents
Super large and large section steel column construction operation platform Download PDFInfo
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- CN212224590U CN212224590U CN202020485737.8U CN202020485737U CN212224590U CN 212224590 U CN212224590 U CN 212224590U CN 202020485737 U CN202020485737 U CN 202020485737U CN 212224590 U CN212224590 U CN 212224590U
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Abstract
The utility model belongs to the technical field of the construction, specifically a overlength large cross-section steel column construction operation platform. Including the welding operation platform buckle plate on the steel column body, the operation platform buckle plate evenly lays along steel column body week side, and the operation platform buckle plate of 2 groups and above is fixed to each side of steel column body, installs a set of operation platform support frame on every operation platform buckle plate of group, and multiunit operation platform support frame upside supports jointly has operation platform. The utility model discloses simple structure, but batch production processing, on-the-spot convenient to use has improved security and service function that operation platform protected.
Description
Technical Field
The utility model belongs to the technical field of the construction, specifically a overlength large cross-section steel column construction operation platform.
Background
When steel column construction is carried out, the steel bars of the upper and lower steel column sections of the operation platform penetrate through the column body ear plates to serve as supports, then wood springboards are laid, steel pipe protection frames are erected, finally dense meshes are adopted for sealing, and operation is carried out up and down through the simple ladder. And after the later operation is finished, removing the operation platform, manually removing the dense mesh net, removing the steel pipe protection frame, removing the wood springboard, removing the reinforcing steel bars, cutting the lug plates, polishing the cutting positions completely by using an angle grinder, additionally coating primer and intermediate paint layer by layer according to the design requirements, and finally removing the crawling ladder. The later-stage dismantling and repairing work is complicated, the danger is large, and the attractiveness of the steel column can be influenced.
Disclosure of Invention
The utility model discloses a solve above-mentioned problem, provide a overlength large cross-section steel column construction operation platform.
The utility model adopts the following technical proposal: the utility model provides an overlength large cross-section steel column construction operation platform, includes the operation platform buckle plate of welding on the steel column body, and the operation platform buckle plate evenly lays along steel column body week side, and the operation platform buckle plate of 2 groups and above is fixed to each side of steel column body, installs a set of operation platform support frame on every operation platform buckle plate of group, and multiunit operation platform support frame upside supports jointly has operation platform.
Further, operation platform includes the L type platform bottom plate that two sets of symmetries set up, and the minor face mutual fixed connection of two sets of L type platform bottom plates connects through connecting plate and tie rod between the tip on the long limit of two sets of L type platform bottom plates, and operation platform week side is provided with encloses the fender.
Furthermore, the L-shaped platform bottom plate comprises an L-shaped steel structure framework, and a bottom plate is paved on the L-shaped steel structure framework.
Furthermore, the connecting plate comprises two groups of tie bars which are arranged in parallel, a fixed rod is connected between the two groups of tie bars, two ends of the connecting plate are fixedly provided with a 'type clamping plate' which is clamped on the L-shaped steel structure framework, and a bottom plate is laid on the upper sides of the tie bars.
Furthermore, a blocking rod is arranged at the position where the L-shaped steel structure framework and the 'shaped clamping plate are clamped, the' shaped clamping plate is clamped between the blocking rod and the L-shaped steel structure framework, and the blocking rod is fixedly connected with the L-shaped steel structure framework through a bolt.
Furthermore, the two sides of the operating platform buckle plate are connected with the steel column body in a welded mode, the middle of the operating platform buckle plate is protruding, and a clamping groove is formed between the protruding position and the steel column body.
Further, the operation platform support frame includes stull, bracing piece and bracing, and the bracing slope support is provided with the bracing piece in the stull bottom between stull and the bracing at the stull bottom, and stull and operation platform buckle board link are fixed with the area and hook the fastener, and area hook fastener one end and stull welded fastening, the other end is pegged graft in the draw-in groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the technical benefits are as follows: simple structure, but batch production processing, on-the-spot convenient to use has improved the security and the service function that operating platform protected.
2. Economic benefits are as follows: (1) the device can be repeatedly used, so that the cost is saved; (2) the installation and the disassembly are convenient, and the work efficiency is improved; (3) the safety coefficient of site operation is improved, and the construction progress is guaranteed.
3. Social benefits are as follows: the installation and welding quality of the steel column is improved, and a good foundation is laid for creating excellent engineering acceptance.
Drawings
FIG. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a top view of the operation platform;
FIG. 3 is a schematic structural view of a bottom plate of an L-shaped platform;
FIG. 4 is a top view of the L-shaped platform base plate;
FIG. 5 is a schematic view of a connection plate;
FIG. 6 is a front view of the connection plate;
FIG. 7 is a top view of the connection plate;
FIG. 8 is a schematic view of tie bar construction;
FIG. 9 is a schematic view of a support frame of the operation platform;
FIG. 10 is a schematic view of a structure of a snap plate of the operation platform;
in the figure, 1-a steel column body, 2-an operation platform clamping plate, 3-an operation platform, 4-an operation platform support frame, 5-an L-shaped platform bottom plate, 6-a connecting plate, 7-a connecting tie rod, 8-a stop rod, 9-a bolt, 10-an L-shaped steel structural framework, 11-a bottom plate, 12-a tie rod, 13-a fixed rod, 14- "" type clamping plate, 15-a cross brace, 16-a supporting rod, 17-an inclined brace and 18-a hooked clamping piece are arranged.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, an overlength large cross-section steel column construction operation platform, including the operation platform buckle plate 2 of welding on steel column body 1, operation platform buckle plate 2 evenly lays along 1 week side of steel column body, and the operation platform buckle plate 2 of 2 groups and above is fixed to each side of steel column body 1, installs a set of operation platform support frame 4 on every operation platform buckle plate of group 2, and 4 upsides of multiunit operation platform support frame support has operation platform 3 jointly.
As shown in fig. 2, the operation platform 3 includes two sets of L-shaped platform bottom plates 5 symmetrically arranged, the short sides of the two sets of L-shaped platform bottom plates 5 are fixedly connected to each other, the end portions of the long sides of the two sets of L-shaped platform bottom plates 5 are connected to each other through a connecting plate 6 and a connecting tie bar 7, and the periphery of the operation platform 3 is provided with a surrounding barrier. The operation platform 3 is assembled by different components, is convenient to disassemble and has high construction efficiency.
As shown in fig. 3 and 4, the L-shaped platform bottom plate 5 includes an L-shaped steel structural framework 10, and a bottom plate 11 is laid on the L-shaped steel structural framework 10.
As shown in fig. 5 and 6, the connecting plate 6 includes two groups of tie bars 12 arranged in parallel, a fixing rod 13 is connected between the two groups of tie bars 12, two ends of the connecting plate 6 are fixed with a "type clamping plate 14, the" type clamping plate 14 is clamped on the L-shaped steel structural framework 10, and a bottom plate 11 is laid on the upper side of each tie bar 12.
As shown in fig. 3, a blocking rod 8 is arranged at a position where the L-shaped steel structural framework 10 and the "shaped clamping plate 14 are clamped, the" shaped clamping plate 14 is clamped between the blocking rod 8 and the L-shaped steel structural framework 10, and the blocking rod 8 is fixedly connected with the L-shaped steel structural framework 10 through a bolt.
As shown in fig. 10, two sides of the operation platform buckle plate 2 are welded to the steel column body 1, the middle of the operation platform buckle plate 2 is protruded, and a clamping groove is formed between the protruded position and the steel column body 1.
As shown in fig. 9, the operating platform support frame 4 includes a cross brace 15, a support rod 16 and an inclined brace 17, the inclined brace 17 is obliquely supported at the bottom of the cross brace 15, the support rod 16 is arranged between the cross brace 15 and the inclined brace 17, a hook clamping piece 18 is fixed at the connecting end of the cross brace 15 and the operating platform clamping plate 2, one end of the hook clamping piece 18 is welded and fixed with the cross brace 15, and the other end is inserted into the clamping groove.
Engineering example:
the project is a Beijing male intercity railway male security station house with one standard section, the station scale is 7 lines and 12 lines, the ground is 178941 square meters, the underground is 45168 square meters, and the total is 224109 square meters. The project is generally a framework architecture. The station house main body part adopts a steel reinforced concrete frame structure, the overhead waiting layer roof adopts a steel frame structure system, and the rain shed roof adopts a steel structure. The design service life of the engineering rail bearing layer is 100 years, and the others are 50 years: the durability year limit is 100 years, the earthquake fortification category is a key fortification category, and the structural safety level is one level; the earthquake-resistant grade of the concrete member is first grade; the earthquake resistant grade of the roof steel structure is three-grade. The number of steel columns is 252, the longest steel column is 29.99m, and the steel columns are hoisted by 8 sections.
In the use process, according to shaft buckle plate position, install 8 operation platform support frames in place (direct insertion shaft buckle plate department) earlier, then directly install operation platform in place with 25t truck crane or tower crane.
The mounting and dismounting are simple and quick, the safety coefficient is high, the mounting and dismounting can be repeatedly used, other treatments are not needed after the mounting and dismounting, and the steel column is not affected.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. The utility model provides an overlength large cross-section steel column construction operation platform which characterized in that: including welding operation platform buckle board (2) on steel column body (1), operation platform buckle board (2) are evenly laid along steel column body (1) week side, and operation platform buckle board (2) more than fixed 2 groups in each side of steel column body (1) install a set of operation platform support frame (4) on every operation platform buckle board of group (2), and multiunit operation platform support frame (4) upside supports jointly operation platform (3).
2. The construction operation platform for the overlong large-section steel column according to claim 1, wherein: operation platform (3) including L type platform bottom plate (5) that two sets of symmetries set up, the mutual fixed connection of minor face of two sets of L type platform bottom plate (5), connect through connecting plate (6) and tie rod (7) between the tip on the long limit of two sets of L type platform bottom plate (5), operation platform (3) week side is provided with and encloses the fender.
3. The construction operation platform for the ultralong large-section steel column according to claim 2, characterized in that: the L-shaped platform bottom plate (5) comprises an L-shaped steel structure framework (10), and a bottom plate (11) is paved on the L-shaped steel structure framework (10).
4. The construction operation platform for the overlong large-section steel column according to claim 3, wherein: the connecting plate (6) comprises two groups of tie bars (12) which are arranged in parallel, a fixing rod (13) is connected between the two groups of tie bars (12), two ends of the connecting plate (6) are fixed with 'type clamping plates (14), the' type clamping plates (14) are clamped on the L-shaped steel structural framework (10), and a bottom plate (11) is laid on the upper side of each tie bar (12).
5. The construction operation platform for the overlong large-section steel column according to claim 4, wherein: a blocking rod (8) is arranged at the position where the L-shaped steel structure framework (10) and the 'shaped clamping plate (14) are clamped, the' shaped clamping plate (14) is clamped between the blocking rod (8) and the L-shaped steel structure framework (10), and the blocking rod (8) is fixedly connected with the L-shaped steel structure framework (10) through a bolt (9).
6. The construction operation platform for the ultralong large-section steel column according to claim 1 or 2, characterized in that: the steel column is characterized in that two sides of the operating platform buckle plate (2) are connected with the steel column body (1) in a welded mode, the middle of the operating platform buckle plate (2) is protruding, and a clamping groove is formed between the protruding position and the steel column body (1).
7. The construction operation platform for the overlong large-section steel column according to claim 6, wherein: operation platform support frame (4) include stull (15), bracing piece (16) and bracing (17), bracing (17) inclined support is provided with bracing piece (16) between stull (15) and bracing (17) in stull (15) bottom, stull (15) and operation platform buckle plate (2) junction end are fixed with area hook fastener (18), area hook fastener (18) one end and stull (15) welded fastening, the other end is pegged graft in the draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020485737.8U CN212224590U (en) | 2020-04-07 | 2020-04-07 | Super large and large section steel column construction operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020485737.8U CN212224590U (en) | 2020-04-07 | 2020-04-07 | Super large and large section steel column construction operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212224590U true CN212224590U (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020485737.8U Active CN212224590U (en) | 2020-04-07 | 2020-04-07 | Super large and large section steel column construction operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212224590U (en) |
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2020
- 2020-04-07 CN CN202020485737.8U patent/CN212224590U/en active Active
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